COST / Costco Wholesale Corporation - Insider Trading and Ownership Report - SEC Form 3, 4, 5

Costco Wholesale Corporation
US ˙ NasdaqGS ˙ US22160K1051

Jumlah Saham Beredar 443,477,086 shares
Saham Orang Dalam2,266,767 shares
Kepemilikan oleh Orang Dalam0.51 %
Orang Dalam Sejati43
Skor Sentimen Orang Dalam

Skor Sentimen Orang Dalam mengidentifikasi perusahaan yang dibeli oleh orang dalam korporat.

Ini adalah hasil dari model kuantitatif multifaktor yang canggih yang mengidentifikasi perusahaan dengan tingkat akumulasi internal tertinggi. Model penilaian ini menggunakan kombinasi dari jumlah bersih orang dalam yang membeli dalam 90 hari sebelumnya, total saham yang dibeli sebagai persentase dari jumlah saham yang beredar, dan total saham yang dimiliki oleh orang dalam. Angka tersebut berkisar dari 0 hingga 100, dengan angka yang lebih tinggi menunjukkan tingkat akumulasi yang lebih tinggi dibandingkan dengan perusahaan sejenis, dan 50 adalah rata-rata.

Frekuensi Pembaruan: Setiap Hari

Lihat Pilihan Teratas dari Orang Dalam, yang menyediakan daftar perusahaan dengan akumulasi orang dalam tertinggi.

Skor Sentimen Petugas

Skor Sentimen Pejabat menemukan perusahaan yang dibeli oleh Pejabat Korporat.

Menurut definisi, Pejabat Korporasi adalah Orang Dalam Korporasi, tetapi tidak seperti beberapa Orang Dalam lainnya (Pemegang Saham 10% dan Anggota Dewan), Pejabat bekerja untuk perusahaan setiap hari, dan mereka menggunakan uang mereka sendiri saat bertransaksi . (Pemegang Saham 10% dan Anggota Dewan seringkali adalah manajer dana yang mengelola uang orang lain.) Dengan demikian, transaksi orang dalam yang dilakukan oleh Pejabat jauh lebih signifikan dan harus ditangani dengan tepat.

Seperti Skor Sentimen Internal, Skor Sentimen Pejabat adalah hasil dari model kuantitatif multi-faktor yang canggih yang mengidentifikasi perusahaan dengan tingkat akumulasi pejabat tertinggi.

Frekuensi Pembaruan: Setiap Hari

Lihat Pilihan Teratas dari Orang Dalam, yang menyediakan daftar perusahaan dengan sentimen orang dalam tertinggi.

Metrik Utama Orang Dalam

Kartu ini menunjukkan peringkat perusahaan berdasarkan berbagai metrik internal. Peringkat persentil menunjukkan bagaimana perusahaan ini dibandingkan dengan perusahaan lain di pasar AS. Peringkat yang lebih tinggi menunjukkan situasi yang lebih baik.

Sebagai contoh, secara umum diterima bahwa pembelian oleh orang dalam perusahaan adalah indikator positif, sehingga perusahaan dengan lebih banyak pembelian oleh orang dalam akan mendapat peringkat lebih tinggi daripada perusahaan dengan lebih sedikit pembelian oleh orang dalam (atau bahkan penjualan oleh orang dalam).

Jumlah Bersih Pembelian oleh Orang Dalam (Peringkat)

-5 ( )

11046 out of 11305

Jumlah Bersih Pembelian oleh Orang Dalam adalah total jumlah orang dalam yang membeli dikurangi total jumlah orang dalam yang menjual dalam 90 hari terakhir. Peringkat persentil ditunjukkan di sini (kisaran dari 0 hingga 100%).

Persentase Saham yang Dibeli oleh Orang Dalam (Peringkat)

-0.002 %( )

9726 out of 11224

Persentase Saham yang Dibeli oleh Orang Dalam adalah total jumlah saham yang dibeli oleh orang dalam dikurangi total jumlah saham yang dijual oleh orang dalam dalam 90 hari terakhir, dibagi dengan total jumlah saham yang beredar dan dikalikan dengan 100.

Grafik Perdagangan Orang Dalam

Grafik berikut menunjukkan Costco Wholesale Corporation transaksi orang dalam. Orang dalam adalah pejabat, direktur, atau investor signifikan dalam suatu perusahaan. Secara umum, melakukan transaksi di perusahaan mereka berdasarkan informasi material yang belum dipublikasikan adalah ilegal bagi orang dalam. Ini tidak berarti bahwa mereka dilarang melakukan transaksi apa pun di perusahaan mereka sendiri. Namun, mereka wajib melaporkan semua transaksi kepada SEC melalui Formulir 4.

Daftar Orang Dalam dan Metrik Profitabilitas

Tabel ini menampilkan daftar orang dalam yang diketahui, dan dibuat secara otomatis dari pengajuan yang diungkapkan kepada SEC. Selain nama, jabatan terbaru, dan sebutan direktur, pejabat, atau pemilik 10%, kami memberikan kepemilikan terbaru yang diungkapkan. Selain itu, jika memungkinkan, kami memberikan kinerja perdagangan historis untuk orang dalam tersebut. Kinerja perdagangan historis adalah rata-rata tertimbang dari kinerja transaksi pembelian pasar terbuka aktual yang dilakukan oleh orang dalam tersebut. Untuk informasi lebih lanjut tentang bagaimana ini dihitung, tonton webinar YouTube ini.

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Orang Dalam Rata-rata Keuntungan (%) Saham
Dimiliki
Terbagi
Disesuaikan
Claudine Adamo Executive Vice President - [O] 6,987 6,987
Jeffrey H Brotman Former Chairman of the Board, Director - [D] [O] 73,894 73,894
Tiffany Marie Barbre - 9,638 9,638
Benjamin Sr Carson Director - [D] 17,972 17,972
Patrick J Callans Executive Vice President - [O] 58,543 58,543
Susan L Decker Director - [D] 11,531 11,531
Kenneth D Denman Director - [D] 5,703 5,703
Daniel J Evans Director - [D] 22,163 22,163
Helena Foulkes Director - [D] 801 801
Caton Frates Executive Vice President - [O] 7,876 7,876
Richard A Galanti Executive Vice President, Director - [D] [O] 27,400 27,400
William H Ii Gates - 45,000 45,000
Hines Daniel M. - 12,186 12,186
Hamilton E James Director - [D] 55,252 55,252
Orang Dalam Rata-rata Keuntungan (%) Saham
Dimiliki
Terbagi
Disesuaikan
W Craig Jelinek Director - [D] 354,392 354,392
Sarah Mr Sally Jewell Director - [D] 3,327 3,327
Jones Teresa A. Executive Vice President - [O] 2,362 2,362
James C Klauer Executive Vice President - [O] 98 98
Franz E Lazarus Executive VP - [O] 8,193 8,193
Richard M Libenson Director - [D] 3,561 3,561
John W Meisenbach Director - [D] 13,734 13,734
Gary Millerchip Executive Vice President - [O] 11,165 11,165
Paul G Moulton Executive VP - [O] 28,833 28,833
Charles T Munger Director - [D] 187,669 187,669
John D McKay Executive Vice President - [O] 55,761 55,761
Russell D Miller Sr. Executive Vice President - [O] 10,202 10,202
Murphy James P. Executive VP - [O] 37,979 37,979
David S Petterson - 20,926 20,926
Orang Dalam Rata-rata Keuntungan (%) Saham
Dimiliki
Terbagi
Disesuaikan
Javier Polit Executive Vice President - [O] 9,746 9,746
Joseph P Portera Executive VP - [O] 11,987 11,987
Jeffrey S Raikes Director - [D] 20,242 20,242
Jill S Ruckelshaus - 18,566 18,566
Pierre Riel Executive Vice President - [O] 8,210 8,210
Rose Timothy L. Executive VP - [O] 33,025 33,025
Yoram Rubananko Executive Vice President - [O] 5,774 5,774
Douglas W Schutt Former Executive VP - [O] 51,126 51,126
James D Sinegal Director - [D] 631,854 631,854
John W Stanton Director - [D] 24,015 24,015
John Christopher Sullivan Executive VP - [O] 45,531 45,531
Roland Michael Vachris President and CEO, Director - [D] [O] 41,077 41,077
Thomas Kirk Walker Executive VP - [O] 249,743 249,743
Mary Agnes Wilderotter Director - [D] 12,671 12,671
Dennis R Zook Former Executive VP - [O] 10,053 10,053

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Rekam Jejak Pembelian Orang Dalam - Analisis Keuntungan Jangka Pendek

Pada bagian ini, kami menganalisis profitabilitas setiap pembelian saham oleh orang dalam di pasar terbuka yang tidak direncanakan yang dilakukan di COST / Costco Wholesale Corporation. Analisis ini membantu memahami apakah orang dalam tersebut secara konsisten menghasilkan pengembalian abnormal, dan layak untuk diikuti. Analisis ini dilakukan selama satu tahun setelah setiap transaksi, dan hasilnya bersifat teoretis .

Tabel berikut menunjukkan pembelian pasar terbuka terbaru yang bukan bagian dari rencana perdagangan otomatis.

Tanggal Perdagangan Orang Dalam Dilaporkan
Saham
Dilaporkan
Harga
Disesuaikan
Saham
Disesuaikan
Harga
Dasar Biaya Hari-hari menuju
Maksimal
Harga di
Maksimal
Maksimal
Keuntungan ($)
Maksimum Pengembalian (%)
2022-06-07 Wilderotter Mary Agnes 850 470.7350 850 470.7350 400,125 72 560.9600 76,692 19.17
2022-01-07 JAMES HAMILTON E 461 461
2021-12-21 Wilderotter Mary Agnes 925 540.1292 925 540.1292 499,620
2019-04-01 MEISENBACH JOHN W 3,000 242.6450 3,000 242.6450 727,935
2018-09-27 JAMES HAMILTON E 416 416
2018-09-27 JAMES HAMILTON E 413 413
2018-09-27 JAMES HAMILTON E 416 416
2015-11-10 STANTON JOHN W 10,000 155.3968 10,000 155.3968 1,553,968

Harga yang Disesuaikan adalah harga yang disesuaikan dengan pemisahan saham. Ang Adjusted Shares ay ang jumlah saham yang disesuaikan dengan pemisahan saham (stock split).

COST / Costco Wholesale Corporation Insider Trades
Rekam Jejak Penjualan Orang Dalam - Analisis Kerugian Jangka Pendek

Dalam bagian ini, kami menganalisis penghindaran kerugian jangka pendek dari setiap penjualan dalam pasar terbuka yang tidak direncanakan oleh orang dalam yang dilakukan di COST / Costco Wholesale Corporation. Pola penghindaran kerugian yang konsisten dapat menunjukkan bahwa transaksi penjualan di masa mendatang dapat memprediksi penurunan harga. Analisis ini berlaku untuk satu tahun setelah setiap perdagangan, dan hasilnya bersifat teoretis .

Tabel berikut menunjukkan penjualan pasar terbuka terbaru yang bukan bagian dari rencana perdagangan otomatis.

Tanggal Perdagangan Orang Dalam Dilaporkan
Saham
Dilaporkan
Harga
Disesuaikan
Saham
Disesuaikan
Harga
Dasar Biaya Hari-hari menuju
Menit
Harga di
Menit
Kerugian Maksimal
Dihindari ($)
Kerugian Maksimal
Dihindari (%)
2025-08-20 Jones Teresa A. 600 992.0500 600 992.0500 595,230 13 938.8200 -31,938 -5.37
2025-07-14 Rubananko Yoram 4,000 974.9630 4,000 974.9630 3,899,852
2025-06-18 DECKER SUSAN L 546 980.0000 546 980.0000 535,080
2025-06-18 DECKER SUSAN L 1 978.3950 1 978.3950 978
2025-06-09 Callans Patrick J 3,000 1,002.7660 3,000 1,002.7660 3,008,298
2025-06-06 Riel Pierre 2,000 1,014.1470 2,000 1,014.1470 2,028,294
2025-04-17 Klauer James C 4,000 981.0700 4,000 981.0700 3,924,280
2025-03-27 MILLERCHIP GARY 1,100 940.0060 1,100 940.0060 1,034,007
2025-03-24 Adamo Claudine 900 922.5600 900 922.5600 830,304

Harga yang Disesuaikan adalah harga yang disesuaikan dengan pemisahan saham. Ang Adjusted Shares ay ang jumlah saham yang disesuaikan dengan pemisahan saham (stock split).

COST / Costco Wholesale Corporation Insider Trades
Riwayat Transaksi

Klik ikon tautan untuk melihat riwayat transaksi lengkap. Transaksi yang dilaporkan sebagai bagian dari rencana perdagangan otomatis 10b5-1 akan memiliki tanda X di kolom yang bertanda 10b-5.

Berkas
Tanggal
Perdagangan
Tanggal
Formulir Orang Dalam Ticker Judul Keamanan Kode 10b5-1 Langsung Latihan
Harga
Satuan
Harga
Unit
Diubah
Nilai
Diubah (1 ribu)
Sisa
Pilihan
Sisa
Saham
2025-09-04 2025-09-02 4 STANTON JOHN W By Son COST Common Stock G - Gift I 211 211
2025-09-04 2025-09-02 4 STANTON JOHN W Stanton Family Trust COST Common Stock G - Gift I -211 211
2025-08-22 2025-08-20 4 Jones Teresa A. COST Common Stock S - Sale D 992.0500 -600 -595 2,362
2025-07-15 2025-07-14 4 Rubananko Yoram COST Common Stock S - Sale D 974.9630 -4,000 -3,900 5,774
2025-07-15 2025-07-14 4 RAIKES JEFFREY S COST Common Stock G - Gift D -6,573 20,242
2025-07-10 3 Barbre Tiffany Marie COST Common Stock D 4,819
2025-06-20 2025-06-18 4 DECKER SUSAN L COST Common Stock S - Sale D 978.3950 -1 -1 11,531
2025-06-20 2025-06-18 4 DECKER SUSAN L COST Common Stock S - Sale D 980.0000 -546 -535 11,532
2025-06-10 2025-06-09 4 Callans Patrick J COST Common Stock S - Sale D 1,002.7660 -3,000 -3,008 58,543
2025-06-09 2025-06-06 4 Riel Pierre COST Common Stock S - Sale D 1,014.1470 -2,000 -2,028 8,210
2025-04-21 2025-04-17 4 Klauer James C COST Common Stock S - Sale D 981.0700 -4,000 -3,924 43,994
2025-04-21 2023-07-20 4 Klauer James C By Spouse COST Common Stock W - Other I 98 98
2025-03-27 2025-03-27 4 MILLERCHIP GARY COST Common Stock S - Sale D 940.0060 -1,100 -1,034 11,165
2025-03-25 2025-03-24 4 Adamo Claudine COST Common Stock S - Sale D 922.5600 -900 -830 6,987
2025-03-20 2025-03-18 4 Frates Caton COST Common Stock S - Sale D 900.2501 -850 -765 7,876
2025-03-13 2025-03-11 4 Vachris Roland Michael COST Common Stock S - Sale D 931.0000 -3,600 -3,352 41,077
2025-03-13 2025-03-11 4 MILLERCHIP GARY COST Common Stock F - Taxes D 930.4900 -1,147 -1,068 12,265
2024-12-23 2024-12-19 4 JELINEK W CRAIG COST Common Stock G - Gift D -2,017 204,365
2024-12-18 2024-12-16 4 RAIKES JEFFREY S COST Common Stock G - Gift D -3,969 26,815
2024-12-18 2024-12-16 4 DENMAN KENNETH D COST Common Stock G - Gift D -520 5,703
2024-10-24 2024-10-22 4 Klauer James C COST Common Stock F - Taxes D 893.4900 -177 -158 47,994
2024-10-24 2024-10-22 4 Klauer James C COST Common Stock F - Taxes D 893.4900 -198 -177 48,170
2024-10-24 2024-10-22 4 Klauer James C COST Common Stock F - Taxes D 893.4900 -191 -171 48,369
2024-10-24 2024-10-22 4 Klauer James C COST Common Stock F - Taxes D 893.4900 -240 -214 48,560
2024-10-24 2024-10-22 4 Klauer James C COST Common Stock F - Taxes D 893.4900 -291 -260 48,800
2024-10-24 2024-10-24 4 GALANTI RICHARD A COST Common Stock S - Sale D 894.6802 -1,416 -1,267 27,400
2024-10-24 2024-10-22 4 Vachris Roland Michael COST Common Stock F - Taxes D 893.4900 -1,731 -1,547 44,677
2024-10-24 2024-10-22 4 Vachris Roland Michael COST Common Stock A - Award D 19,148 46,408
2024-10-24 2024-10-22 4 Sullivan John Christopher COST Common Stock F - Taxes D 893.4900 -585 -523 45,531
2024-10-24 2024-10-22 4 Sullivan John Christopher COST Common Stock F - Taxes D 893.4900 -427 -382 46,116
2024-10-24 2024-10-22 4 Sullivan John Christopher COST Common Stock F - Taxes D 893.4900 -573 -512 46,543
2024-10-24 2024-10-22 4 Sullivan John Christopher COST Common Stock F - Taxes D 893.4900 -421 -377 47,116
2024-10-24 2024-10-22 4 Sullivan John Christopher COST Common Stock F - Taxes D 893.4900 -514 -460 47,537
2024-10-24 2024-10-22 4 Sullivan John Christopher COST Common Stock A - Award D 7,433 48,052
2024-10-24 2024-10-22 4 POLIT JAVIER COST Common Stock F - Taxes D 893.4900 -294 -263 9,746
2024-10-24 2024-10-22 4 POLIT JAVIER COST Common Stock F - Taxes D 893.4900 -380 -340 10,040
2024-10-24 2024-10-22 4 POLIT JAVIER COST Common Stock A - Award D 6,737 10,420
2024-10-24 2024-10-22 4 MILLERCHIP GARY COST Common Stock F - Taxes D 893.4900 -313 -280 13,412
2024-10-24 2024-10-22 4 MILLERCHIP GARY COST Common Stock A - Award D 3,922 13,725
2024-10-24 2024-10-23 4 Jones Teresa A. COST Common Stock S - Sale D 896.5450 -800 -717 2,961
2024-10-24 2024-10-22 4 Jones Teresa A. COST Common Stock F - Taxes D 893.4900 -450 -402 3,761
2024-10-24 2024-10-22 4 Jones Teresa A. COST Common Stock F - Taxes D 893.4900 -404 -361 4,211
2024-10-24 2024-10-22 4 Jones Teresa A. COST Common Stock F - Taxes D 893.4900 -199 -177 4,615
2024-10-24 2024-10-22 4 Jones Teresa A. COST Common Stock F - Taxes D 893.4900 -76 -68 4,814
2024-10-24 2024-10-22 4 Jones Teresa A. COST Common Stock F - Taxes D 893.4900 -46 -41 4,889
2024-10-24 2024-10-22 4 Frates Caton COST Common Stock F - Taxes D 893.4900 -228 -203 8,726
2024-10-24 2024-10-22 4 Frates Caton COST Common Stock F - Taxes D 893.4900 -255 -228 8,953
2024-10-24 2024-10-22 4 Frates Caton COST Common Stock F - Taxes D 893.4900 -125 -112 9,209
2024-10-24 2024-10-22 4 Frates Caton COST Common Stock F - Taxes D 893.4900 -157 -141 9,334
2024-10-24 2024-10-22 4 Frates Caton COST Common Stock F - Taxes D 893.4900 -191 -171 9,491
2024-10-24 2024-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 893.4900 -1,060 -947 61,543
2024-10-24 2024-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 893.4900 -992 -886 62,603
2024-10-24 2024-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 893.4900 -764 -683 63,595
2024-10-24 2024-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 893.4900 -721 -644 64,359
2024-10-24 2024-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 893.4900 -584 -521 65,080
2024-10-24 2024-10-22 4 Adamo Claudine COST Common Stock F - Taxes D 893.4900 -177 -158 7,887
2024-10-24 2024-10-22 4 Adamo Claudine COST Common Stock F - Taxes D 893.4900 -198 -177 8,063
2024-10-24 2024-10-22 4 Adamo Claudine COST Common Stock F - Taxes D 893.4900 -97 -87 8,261
2024-10-24 2024-10-22 4 Adamo Claudine COST Common Stock F - Taxes D 893.4900 -122 -109 8,359
2024-10-24 2024-10-22 4 Adamo Claudine COST Common Stock F - Taxes D 893.4900 -149 -133 8,481
2024-10-24 2024-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 893.4900 -563 -503 12,186
2024-10-24 2024-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 893.4900 -90 -80 12,750
2024-10-24 2024-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 893.4900 -73 -66 12,839
2024-10-24 2024-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 893.4900 -60 -54 12,913
2024-10-24 2024-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 893.4900 -76 -68 12,973
2024-10-24 2024-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 893.4900 -92 -82 13,049
2024-10-24 2024-10-22 4 Hines Daniel M. COST Common Stock A - Award D 2,149 13,141
2024-10-24 2024-10-22 4 Wilderotter Mary Agnes COST Common Stock A - Award D 303 12,671
2024-10-24 2024-10-22 4 STANTON JOHN W COST Common Stock A - Award D 303 23,804
2024-10-24 2024-10-22 4 RAIKES JEFFREY S COST Common Stock A - Award D 303 30,784
2024-10-24 2024-10-22 4 JEWELL SARAH MR SALLY COST Common Stock A - Award D 303 3,327
2024-10-24 2024-10-22 4 JELINEK W CRAIG COST Common Stock A - Award D 303 206,382
2024-10-24 2024-10-22 4 JAMES HAMILTON E COST Common Stock A - Award D 303 55,252
2024-10-24 2024-10-22 4 Foulkes Helena COST Common Stock A - Award D 303 801
2024-10-24 2024-10-22 4 DENMAN KENNETH D COST Common Stock A - Award D 303 6,223
2024-10-24 2024-10-22 4 DECKER SUSAN L COST Common Stock A - Award D 303 12,078
2024-10-15 2024-10-15 4 Riel Pierre COST Common Stock S - Sale D 896.7130 -2,000 -1,793 10,210
2024-10-15 2024-10-11 4 Miller Russell D Miller Family Trust COST Common Stock S - Sale I 891.1520 -4,400 -3,921 10,202
2024-10-02 2024-09-30 4 Adamo Claudine COST Common Stock S - Sale D 888.9930 -3,200 -2,845 8,630
2024-10-02 2024-09-30 4 Callans Patrick J COST Common Stock G - Gift D -750 65,664
2024-10-02 2024-09-30 4 Callans Patrick J COST Common Stock S - Sale D 893.9400 -2,500 -2,235 66,414
2024-10-02 2024-09-30 4 Frates Caton COST Common Stock S - Sale D 883.3500 -1,700 -1,502 9,682
2024-09-26 2024-09-24 4 Miller Russell D Miller Family Trust COST Common Stock G - Gift I 4,602 14,602
2024-09-26 2024-09-24 4 Miller Russell D COST Common Stock G - Gift D -4,602 1
2024-09-18 2024-09-16 4 Rubananko Yoram COST Common Stock F - Taxes D 907.8700 -2,873 -2,609 9,774
2024-09-18 2024-09-16 4 Rubananko Yoram COST Common Stock A - Award D 6,737 12,647
2024-09-18 2024-09-16 4 Riel Pierre COST Common Stock F - Taxes D 907.8700 -2,645 -2,402 12,210
2024-09-18 2024-09-16 4 Riel Pierre COST Common Stock A - Award D 7,433 14,856
2024-09-18 2024-09-16 4 Miller Russell D COST Common Stock F - Taxes D 907.8700 -2,832 -2,571 4,603
2024-09-18 2024-09-16 4 Miller Russell D COST Common Stock A - Award D 7,433 7,435
2024-09-18 2024-09-16 4 Klauer James C COST Common Stock F - Taxes D 907.8700 -1,610 -1,462 49,091
2024-09-18 2024-09-16 4 Klauer James C COST Common Stock A - Award D 6,737 50,701
2024-09-18 2024-09-16 4 GALANTI RICHARD A COST Common Stock F - Taxes D 907.8700 -3,566 -3,238 28,816
2024-09-18 2024-09-16 4 GALANTI RICHARD A COST Common Stock A - Award D 9,483 32,383
2024-09-18 2024-09-16 4 Frates Caton COST Common Stock F - Taxes D 907.8700 -2,111 -1,917 11,382
2024-09-18 2024-09-16 4 Frates Caton COST Common Stock A - Award D 6,737 13,493
2024-09-18 2024-09-16 4 Callans Patrick J COST Common Stock F - Taxes D 907.8700 -718 -652 68,914
2024-09-18 2024-09-16 4 Callans Patrick J COST Common Stock A - Award D 6,737 69,632
2024-09-18 2024-09-16 4 Adamo Claudine COST Common Stock F - Taxes D 907.8700 -1,602 -1,455 11,830
2024-09-18 2024-09-16 4 Adamo Claudine COST Common Stock A - Award D 6,737 13,432
2024-08-29 2024-07-25 4 Jones Teresa A. COST Common Stock S - Sale D 832.5475 -4 -3 4,935
2024-08-29 3/A Jones Teresa A. COST Common Stock D 4,939
2024-08-15 2024-08-15 4 GALANTI RICHARD A COST Common Stock S - Sale D 874.0500 -500 -437 22,900
2024-08-15 2024-08-13 4 GALANTI RICHARD A COST Common Stock G - Gift D -400 23,400
2024-08-15 2024-08-13 4 GALANTI RICHARD A COST Common Stock S - Sale D 863.8750 -500 -432 23,800
2024-08-15 2024-08-15 4 DECKER SUSAN L COST Common Stock S - Sale D 876.5000 -620 -543 11,775
2024-07-22 3 Jones Teresa A. COST Common Stock D 4,935
2024-07-22 2024-07-19 4 JELINEK W CRAIG COST Common Stock G - Gift D -60 206,079
2024-07-17 2024-07-16 4 RAIKES JEFFREY S COST Common Stock G - Gift D -5,860 30,481
2024-07-15 2024-07-15 4 DENMAN KENNETH D COST Common Stock S - Sale D 851.5300 -350 -298 5,920
2024-07-15 2024-07-15 4 Hines Daniel M. COST Common Stock S - Sale D 848.5307 -1,500 -1,273 10,992
2024-07-15 2024-07-12 4 Hines Daniel M. COST Common Stock S - Sale D 844.2000 -1,500 -1,266 12,492
2024-04-18 2024-04-17 4 Miller Russell D Miller Family Trust COST Common Stock S - Sale I 722.8573 -785 -567 10,000
2024-04-09 2024-04-05 4 JELINEK W CRAIG COST Common Stock F - Taxes D 713.7200 -10,478 -7,478 189,939
2024-04-09 2024-04-05 4 JELINEK W CRAIG COST Common Stock F - Taxes D 713.7200 -9,482 -6,768 200,417
2024-04-09 2024-04-05 4 JELINEK W CRAIG COST Common Stock F - Taxes D 713.7200 -3,726 -2,660 209,899
2024-04-09 2024-04-05 4 JELINEK W CRAIG COST Common Stock F - Taxes D 713.7200 -3,038 -2,168 213,625
2024-03-13 2024-03-11 4 Adamo Claudine COST Common Stock S - Sale D 714.8250 -1,500 -1,072 6,695
2024-03-13 2024-03-11 4 MILLERCHIP GARY COST Common Stock A - Award D 9,803 9,803
2024-03-13 2024-03-11 4 Callans Patrick J COST Common Stock S - Sale D 714.8600 -2,500 -1,787 62,895
2024-03-01 3 MILLERCHIP GARY COST No securities are beneficially owned D 0
2024-02-22 2024-01-12 4/A JELINEK W CRAIG COST Common Stock A - Award D 1,255 216,663
2024-02-22 2024-01-12 4/A Sullivan John Christopher COST Common Stock A - Award D 245 40,618
2024-02-22 2024-01-12 4/A Klauer James C COST Common Stock A - Award D 96 43,964
2024-02-22 2024-01-12 4/A Frates Caton COST Common Stock A - Award D 66 6,756
2024-02-22 2024-01-12 4/A Callans Patrick J COST Common Stock A - Award D 192 65,395
2024-02-22 2024-01-12 4/A Adamo Claudine COST Common Stock A - Award D 66 8,195
2024-02-12 2024-02-09 4 DECKER SUSAN L COST Common Stock S - Sale D 723.4790 -1,442 -1,043 12,395
2024-01-23 2024-01-23 4 JELINEK W CRAIG COST Common Stock S - Sale D 685.9320 -8,000 -5,487 216,212
2024-01-18 2024-01-18 4 Rubananko Yoram COST Common Stock S - Sale D 680.3250 -2,500 -1,701 5,910
2024-01-16 2024-01-16 4 Frates Caton COST Common Stock S - Sale D 683.4991 -740 -506 6,721
2024-01-12 2024-01-12 4 Wilderotter Mary Agnes COST Common Stock A - Award D 19 12,368
2024-01-12 2024-01-12 4 Sullivan John Christopher COST Common Stock A - Award D 138 40,511
2024-01-12 2024-01-12 4 STANTON JOHN W COST Common Stock A - Award D 19 23,501
2024-01-12 2024-01-12 4 RAIKES JEFFREY S COST Common Stock A - Award D 19 36,341
2024-01-12 2024-01-12 4 POLIT JAVIER COST Common Stock A - Award D 65 3,683
2024-01-12 2024-01-12 4 JEWELL SARAH MR SALLY COST Common Stock A - Award D 19 3,024
2024-01-12 2024-01-12 4 Klauer James C COST Common Stock A - Award D 60 43,928
2024-01-12 2024-01-12 4 JELINEK W CRAIG COST Common Stock A - Award D 804 224,212
2024-01-12 2024-01-12 4 JAMES HAMILTON E COST Common Stock A - Award D 19 54,949
2024-01-12 2024-01-12 4 Hines Daniel M. COST Common Stock A - Award D 69 13,992
2024-01-12 2024-01-12 4 Foulkes Helena COST Common Stock A - Award D 9 498
2024-01-12 2024-01-12 4 Frates Caton COST Common Stock A - Award D 31 7,461
2024-01-12 2024-01-12 4 DENMAN KENNETH D COST Common Stock A - Award D 19 6,270
2024-01-12 2024-01-12 4 DECKER SUSAN L COST Common Stock A - Award D 19 13,837
2024-01-12 2024-01-12 4 Callans Patrick J COST Common Stock A - Award D 121 65,324
2024-01-12 2024-01-12 4 Adamo Claudine COST Common Stock A - Award D 31 8,159
2024-01-10 2024-01-09 4 Hines Daniel M. COST Common Stock S - Sale D 662.3000 -1,400 -927 13,922
2024-01-02 2023-12-28 4 Hines Daniel M. COST Common Stock S - Sale D 662.8100 -1,400 -928 15,322
2023-12-28 2023-12-28 4 JELINEK W CRAIG COST Common Stock G - Gift D -1,900 223,408
2023-12-20 2023-12-19 4 GALANTI RICHARD A COST Common Stock S - Sale D 680.2139 -1,112 -756 24,300
2023-12-20 2023-12-18 4 POLIT JAVIER COST Common Stock A - Award D 3,618 3,618
2023-12-20 3 POLIT JAVIER COST No securities are beneficially owned D 0
2023-11-13 2023-11-08 4 GALANTI RICHARD A COST Common Stock S - Sale D 567.2987 -1,000 -567 25,412
2023-11-13 2023-11-08 4 GALANTI RICHARD A COST Common Stock S - Sale D 564.8798 -1,000 -565 26,412
2023-11-08 2023-11-07 4 Riel Pierre COST Common Stock S - Sale D 571.1150 -3,000 -1,713 7,422
2023-11-06 2023-11-03 4 Miller Russell D Miller Family Trust COST Common Stock S - Sale I 557.7476 -4,500 -2,510 10,785
2023-10-24 2023-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 552.9300 -1,367 -756 225,308
2023-10-24 2023-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 552.9300 -1,672 -924 226,675
2023-10-24 2023-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 552.9300 -2,395 -1,324 228,346
2023-10-24 2023-10-22 4 JELINEK W CRAIG COST Common Stock A - Award D 27,129 230,741
2023-10-24 2023-10-22 4 JELINEK W CRAIG COST Common Stock A - Award D 31,369 203,612
2023-10-24 2023-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 552.9300 -859 -475 17,522
2023-10-24 2023-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 552.9300 -62 -34 18,382
2023-10-24 2023-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 552.9300 -59 -33 18,443
2023-10-24 2023-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 552.9300 -75 -41 18,502
2023-10-24 2023-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 552.9300 -90 -50 18,577
2023-10-24 2023-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 552.9300 -113 -63 18,667
2023-10-24 2023-10-22 4 Hines Daniel M. COST Common Stock A - Award D 3,372 18,781
2023-10-24 2023-10-22 4 Sullivan John Christopher COST Common Stock F - Taxes D 552.9300 -563 -311 40,373
2023-10-24 2023-10-22 4 Sullivan John Christopher COST Common Stock F - Taxes D 552.9300 -414 -229 40,936
2023-10-24 2023-10-22 4 Sullivan John Christopher COST Common Stock F - Taxes D 552.9300 -505 -279 41,350
2023-10-24 2023-10-22 4 Sullivan John Christopher COST Common Stock F - Taxes D 552.9300 -503 -278 41,855
2023-10-24 2023-10-22 4 Sullivan John Christopher COST Common Stock F - Taxes D 552.9300 -362 -200 42,358
2023-10-24 2023-10-22 4 Sullivan John Christopher COST Common Stock A - Award D 7,429 42,720
2023-10-24 2023-10-22 4 Frates Caton COST Common Stock F - Taxes D 552.9300 -120 -67 7,430
2023-10-24 2023-10-22 4 Frates Caton COST Common Stock F - Taxes D 552.9300 -152 -84 7,550
2023-10-24 2023-10-22 4 Frates Caton COST Common Stock F - Taxes D 552.9300 -184 -102 7,702
2023-10-24 2023-10-22 4 Frates Caton COST Common Stock F - Taxes D 552.9300 -231 -128 7,886
2023-10-24 2023-10-22 4 Frates Caton COST Common Stock F - Taxes D 552.9300 -246 -136 8,117
2023-10-24 2023-10-22 4 Klauer James C COST Common Stock F - Taxes D 552.9300 -188 -104 43,868
2023-10-24 2023-10-22 4 Klauer James C COST Common Stock F - Taxes D 552.9300 -236 -130 44,056
2023-10-24 2023-10-22 4 Klauer James C COST Common Stock F - Taxes D 552.9300 -286 -158 44,292
2023-10-24 2023-10-22 4 Klauer James C COST Common Stock F - Taxes D 552.9300 -360 -199 44,578
2023-10-24 2023-10-22 4 Klauer James C COST Common Stock F - Taxes D 552.9300 -195 -108 44,938
2023-10-24 2023-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 552.9300 -375 -207 65,203
2023-10-24 2023-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 552.9300 -472 -261 65,578
2023-10-24 2023-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 552.9300 -573 -317 66,050
2023-10-24 2023-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 552.9300 -722 -399 66,623
2023-10-24 2023-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 552.9300 -390 -216 67,345
2023-10-24 2023-10-23 4 Adamo Claudine COST Common Stock S - Sale D 548.9200 -2,565 -1,408 8,128
2023-10-24 2023-10-22 4 Adamo Claudine COST Common Stock F - Taxes D 552.9300 -96 -53 10,693
2023-10-24 2023-10-22 4 Adamo Claudine COST Common Stock F - Taxes D 552.9300 -120 -67 10,789
2023-10-24 2023-10-22 4 Adamo Claudine COST Common Stock F - Taxes D 552.9300 -146 -81 10,909
2023-10-24 2023-10-22 4 Adamo Claudine COST Common Stock F - Taxes D 552.9300 -184 -102 11,056
2023-10-24 2023-10-22 4 Adamo Claudine COST Common Stock F - Taxes D 552.9300 -195 -108 11,239
2023-10-24 2023-10-22 4 Wilderotter Mary Agnes COST Common Stock A - Award D 489 12,349
2023-10-24 2023-10-22 4 RAIKES JEFFREY S COST Common Stock A - Award D 489 36,322
2023-10-24 2023-10-22 4 STANTON JOHN W COST Common Stock A - Award D 489 23,482
2023-10-24 2023-10-22 4 MUNGER CHARLES T COST Common Stock A - Award D 489 168,104
2023-10-24 2023-10-22 4 JEWELL SARAH MR SALLY COST Common Stock A - Award D 489 3,005
2023-10-24 2023-10-22 4 JAMES HAMILTON E COST Common Stock A - Award D 489 54,930
2023-10-24 2023-10-22 4 DENMAN KENNETH D COST Common Stock A - Award D 489 6,251
2023-10-24 2023-10-22 4 DECKER SUSAN L COST Common Stock A - Award D 489 13,818
2023-10-24 2023-10-22 4 Foulkes Helena COST Common Stock A - Award D 489 489
2023-10-18 2022-01-07 5 JAMES HAMILTON E By Family Trust IV COST Common Stock P - Purchase I 461 461
2023-10-18 2018-12-28 5 JAMES HAMILTON E By Family Trust II COST Common Stock S - Sale I -186 230
2023-10-18 2018-12-28 5 JAMES HAMILTON E By Family Trust III COST Common Stock S - Sale I -186 230
2023-10-18 2018-12-28 5 JAMES HAMILTON E By Family Trust I COST Common Stock S - Sale I -183 230
2023-10-18 2018-09-27 5 JAMES HAMILTON E By Family Trust II COST Common Stock P - Purchase I 416 416
2023-10-18 2018-09-27 5 JAMES HAMILTON E By Family Trust III COST Common Stock P - Purchase I 416 416
2023-10-18 2018-09-27 5 JAMES HAMILTON E By Family Trust I COST Common Stock P - Purchase I 413 413
2023-10-13 3/A Foulkes Helena COST Common Stock D 0
2023-10-13 3/A Foulkes Helena Indirect by Trust COST Common Stock I 7
2023-10-13 3/A Foulkes Helena Indirect by Spouse COST Common Stock I 32
2023-10-12 2023-10-11 4 Klauer James C COST Common Stock S - Sale D 562.0114 -1,500 -843 45,134
2023-10-12 2023-10-10 4 GALANTI RICHARD A COST Common Stock S - Sale D 565.5654 -2,000 -1,131 28,138
2023-10-12 2023-10-10 4 GALANTI RICHARD A COST Common Stock G - Gift D -324 30,138
2023-10-11 2023-10-09 4 Callans Patrick J COST Common Stock G - Gift D -200 67,734
2023-10-11 2023-10-09 4 Callans Patrick J COST Common Stock S - Sale D 553.7600 -2,500 -1,384 67,934
2023-10-11 2022-12-13 4 Callans Patrick J COST Common Stock G - Gift D -94 70,434
2023-10-11 2023-10-06 4 Frates Caton COST Common Stock S - Sale D 562.6418 -1,200 -675 8,363
2023-09-28 2023-09-26 4 Miller Russell D Miller Family Trust COST Common Stock G - Gift I 5,192 15,285
2023-09-28 2023-09-26 4 Miller Russell D COST Common Stock G - Gift D -5,192 2
2023-09-19 2023-09-15 4 Frates Caton COST Common Stock F - Taxes D 556.3600 -2,186 -1,216 9,563
2023-09-19 2023-09-15 4 Frates Caton COST Common Stock A - Award D 7,429 11,749
2023-09-19 2023-09-15 4 Adamo Claudine COST Common Stock F - Taxes D 556.3600 -1,679 -934 11,435
2023-09-19 2023-09-15 4 Adamo Claudine COST Common Stock A - Award D 7,429 13,114
2023-09-19 2023-09-15 4 Riel Pierre COST Common Stock F - Taxes D 556.3600 -2,725 -1,516 10,422
2023-09-19 2023-09-15 4 Riel Pierre COST Common Stock A - Award D 7,429 13,147
2023-09-19 2023-09-15 4 Klauer James C COST Common Stock F - Taxes D 556.3600 -1,679 -934 46,634
2023-09-19 2023-09-15 4 Klauer James C COST Common Stock A - Award D 7,429 48,313
2023-09-19 2023-09-15 4 Miller Russell D COST Common Stock F - Taxes D 556.3600 -3,003 -1,671 5,194
2023-09-19 2023-09-15 4 Miller Russell D COST Common Stock A - Award D 8,196 8,197
2023-09-19 2023-09-15 4 Rubananko Yoram COST Common Stock F - Taxes D 556.3600 -3,081 -1,714 8,410
2023-09-19 2023-09-15 4 Rubananko Yoram COST Common Stock A - Award D 7,429 11,491
2023-09-19 2023-09-15 4 Vachris Roland Michael COST Common Stock F - Taxes D 556.3600 -5,491 -3,055 27,260
2023-09-19 2023-09-15 4 Vachris Roland Michael COST Common Stock A - Award D 14,639 32,751
2023-09-19 2023-09-15 4 GALANTI RICHARD A COST Common Stock F - Taxes D 556.3600 -3,845 -2,139 30,462
2023-09-19 2023-09-15 4 GALANTI RICHARD A COST Common Stock A - Award D 10,457 34,307
2023-09-19 2023-09-15 4 Callans Patrick J COST Common Stock F - Taxes D 556.3600 -705 -392 70,528
2023-09-19 2023-09-15 4 Callans Patrick J COST Common Stock A - Award D 7,429 71,234
2023-08-25 3 Foulkes Helena COST No securities are beneficially owned D 0
2023-06-29 2023-06-28 4 DECKER SUSAN L COST Common Stock S - Sale D 533.0000 -1,565 -834 13,329
2023-06-26 2023-06-23 4 JELINEK W CRAIG COST Common Stock G - Gift D -950 172,243
2023-06-26 2023-06-22 4 JELINEK W CRAIG COST Common Stock G - Gift D -12 213,193
2023-06-15 2023-06-13 4 GALANTI RICHARD A COST Common Stock S - Sale D 522.0250 -1,500 -783 23,850
2023-06-09 2023-06-07 4 DECKER SUSAN L COST Common Stock S - Sale D 517.5000 -1,445 -748 14,894
2023-06-09 2023-06-07 4 DECKER SUSAN L COST Common Stock S - Sale D 513.0000 -519 -266 16,339
2023-06-09 2023-06-07 4 DECKER SUSAN L COST Common Stock S - Sale D 512.0200 -2,007 -1,028 16,858
2023-06-09 2022-12-20 4 DECKER SUSAN L COST Common Stock G - Gift D -55 18,865
2023-04-13 2023-04-11 4 Frates Caton COST Common Stock S - Sale D 497.3465 -600 -298 4,320
2023-03-15 2023-03-14 4 JELINEK W CRAIG COST Common Stock G - Gift D -1,000 171,283
2023-03-15 2023-03-13 4 JELINEK W CRAIG COST Common Stock G - Gift D -2,100 172,283
2023-03-15 2022-12-23 4 JELINEK W CRAIG COST Common Stock G - Gift D -21,112 174,383
2023-03-15 2022-10-27 4 JELINEK W CRAIG COST Common Stock G - Gift D -600 195,495
2023-03-15 2023-03-14 4 GALANTI RICHARD A COST Common Stock S - Sale D 483.3200 -2,068 -1,000 25,350
2023-03-15 2022-10-28 4 GALANTI RICHARD A COST Common Stock G - Gift D -400 27,418
2023-03-08 2023-03-07 4 Miller Russell D Miller Family Trust COST Common Stock S - Sale I 488.9533 -1,500 -733 10,093
2023-03-07 2023-03-06 4 Vachris Roland Michael COST Common Stock S - Sale D 476.2923 -4,100 -1,953 18,112
2023-01-31 2023-01-27 4 Klauer James C COST Common Stock S - Sale D 503.6900 -2,500 -1,259 40,884
2022-12-15 2022-12-12 5 Murphy James P. COST Common Stock G - Gift D -105 37,979
2022-12-13 2022-12-12 4 DECKER SUSAN L COST Common Stock S - Sale D 483.0000 -952 -460 18,920
2022-11-07 2022-10-22 4/A JELINEK W CRAIG COST Common Stock A - Award D 16,080 196,095
2022-11-04 2022-11-04 4 Miller Russell D Miller Family Trust COST Common Stock S - Sale I 483.5778 -1,000 -484 11,593
2022-11-04 2022-09-30 4 Miller Russell D Miller Family Trust COST Common Stock J - Other I 4,558 12,593
2022-11-04 2022-09-30 4 Miller Russell D COST Common Stock J - Other D -4,558 1
2022-10-27 2022-10-26 4 Adamo Claudine COST Common Stock S - Sale D 495.9734 -2,000 -992 5,685
2022-10-26 2022-10-25 4 GALANTI RICHARD A COST Common Stock S - Sale D 477.6467 -1,500 -716 27,818
2022-10-25 2022-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 478.1800 -1,361 -651 187,164
2022-10-25 2022-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 478.1800 -1,350 -646 188,525
2022-10-25 2022-10-22 4 JELINEK W CRAIG COST Common Stock A - Award D 3,216 189,875
2022-10-25 2022-10-22 4 JELINEK W CRAIG COST Common Stock A - Award D 3,933 186,659
2022-10-25 2022-10-22 4 Sullivan John Christopher COST Common Stock F - Taxes D 478.1800 -565 -270 35,291
2022-10-25 2022-10-22 4 Sullivan John Christopher COST Common Stock F - Taxes D 478.1800 -414 -198 35,856
2022-10-25 2022-10-22 4 Sullivan John Christopher COST Common Stock F - Taxes D 478.1800 -506 -242 36,270
2022-10-25 2022-10-22 4 Sullivan John Christopher COST Common Stock F - Taxes D 478.1800 -529 -253 36,776
2022-10-25 2022-10-22 4 Sullivan John Christopher COST Common Stock F - Taxes D 478.1800 -473 -226 37,305
2022-10-25 2022-10-22 4 Rubananko Yoram COST Common Stock F - Taxes D 478.1800 -1,076 -515 4,062
2022-10-25 2022-10-22 4 Rubananko Yoram COST Common Stock F - Taxes D 478.1800 -552 -264 5,138
2022-10-25 2022-10-22 4 Rubananko Yoram COST Common Stock F - Taxes D 478.1800 -426 -204 5,690
2022-10-25 2022-10-22 4 Rubananko Yoram COST Common Stock F - Taxes D 478.1800 -281 -134 6,116
2022-10-25 2022-10-22 4 Rubananko Yoram COST Common Stock F - Taxes D 478.1800 -195 -93 6,397
2022-10-25 2022-10-22 4 Murphy James P. COST Common Stock F - Taxes D 478.1800 -1,035 -495 38,084
2022-10-25 2022-10-22 4 Murphy James P. COST Common Stock F - Taxes D 478.1800 -1,041 -498 39,119
2022-10-25 2022-10-22 4 Murphy James P. COST Common Stock F - Taxes D 478.1800 -949 -454 40,160
2022-10-25 2022-10-22 4 Murphy James P. COST Common Stock F - Taxes D 478.1800 -722 -345 41,109
2022-10-25 2022-10-22 4 Murphy James P. COST Common Stock F - Taxes D 478.1800 -499 -239 41,831
2022-10-25 2022-10-22 4 Klauer James C COST Common Stock F - Taxes D 478.1800 -188 -90 43,384
2022-10-25 2022-10-22 4 Klauer James C COST Common Stock F - Taxes D 478.1800 -236 -113 43,572
2022-10-25 2022-10-22 4 Klauer James C COST Common Stock F - Taxes D 478.1800 -287 -137 43,808
2022-10-25 2022-10-22 4 Klauer James C COST Common Stock F - Taxes D 478.1800 -362 -173 44,095
2022-10-25 2022-10-22 4 Klauer James C COST Common Stock F - Taxes D 478.1800 -255 -122 44,457
2022-10-25 2022-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 478.1800 -985 -471 15,409
2022-10-25 2022-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 478.1800 -60 -29 16,394
2022-10-25 2022-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 478.1800 -75 -36 16,454
2022-10-25 2022-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 478.1800 -91 -44 16,529
2022-10-25 2022-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 478.1800 -114 -55 16,620
2022-10-25 2022-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 478.1800 -158 -76 16,734
2022-10-25 2022-10-22 4 Hines Daniel M. COST Common Stock A - Award D 3,784 16,892
2022-10-25 2022-10-22 4 Frates Caton COST Common Stock F - Taxes D 478.1800 -85 -41 4,920
2022-10-25 2022-10-22 4 Frates Caton COST Common Stock F - Taxes D 478.1800 -106 -51 5,005
2022-10-25 2022-10-22 4 Frates Caton COST Common Stock F - Taxes D 478.1800 -129 -62 5,111
2022-10-25 2022-10-22 4 Frates Caton COST Common Stock F - Taxes D 478.1800 -162 -77 5,240
2022-10-25 2022-10-22 4 Frates Caton COST Common Stock F - Taxes D 478.1800 -224 -107 5,402
2022-10-25 2022-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 478.1800 -376 -180 63,805
2022-10-25 2022-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 478.1800 -472 -226 64,181
2022-10-25 2022-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 478.1800 -574 -274 64,653
2022-10-25 2022-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 478.1800 -722 -345 65,227
2022-10-25 2022-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 478.1800 -509 -243 65,949
2022-10-25 2022-10-22 4 Adamo Claudine COST Common Stock F - Taxes D 478.1800 -574 -274 7,685
2022-10-25 2022-10-22 4 Adamo Claudine COST Common Stock F - Taxes D 478.1800 -602 -288 8,259
2022-10-25 2022-10-22 4 Adamo Claudine COST Common Stock F - Taxes D 478.1800 -578 -276 8,861
2022-10-25 2022-10-22 4 Adamo Claudine COST Common Stock F - Taxes D 478.1800 -342 -164 9,439
2022-10-25 2022-10-22 4 Adamo Claudine COST Common Stock F - Taxes D 478.1800 -158 -76 9,781
2022-10-25 2022-10-22 4 Wilderotter Mary Agnes COST Common Stock A - Award D 565 11,860
2022-10-25 2022-10-22 4 STANTON JOHN W COST Common Stock A - Award D 565 22,993
2022-10-25 2022-10-22 4 RAIKES JEFFREY S COST Common Stock A - Award D 565 35,833
2022-10-25 2022-10-22 4 JAMES HAMILTON E COST Common Stock A - Award D 565 41,803
2022-10-25 2022-10-22 4 JEWELL SARAH MR SALLY COST Common Stock A - Award D 565 2,516
2022-10-25 2022-10-22 4 MUNGER CHARLES T COST Common Stock A - Award D 565 167,615
2022-10-25 2022-10-22 4 DENMAN KENNETH D COST Common Stock A - Award D 565 5,762
2022-10-25 2022-10-22 4 DECKER SUSAN L COST Common Stock A - Award D 565 19,872
2022-10-12 2021-12-13 5 JELINEK W CRAIG COST Common Stock G - Gift D -260 350,875
2022-10-11 2022-09-12 4/A Murphy James P. COST Common Stock A - Award D 7,893 42,330
2022-10-11 2022-09-12 4/A Klauer James C COST Common Stock A - Award D 7,154 44,712
2022-10-11 2022-09-12 4/A Callans Patrick J COST Common Stock A - Award D 7,154 66,458
2022-10-11 2021-12-14 5 Callans Patrick J COST Common Stock G - Gift D -65 59,966
2022-10-07 2022-10-07 4 GALANTI RICHARD A COST Common Stock S - Sale D 471.1232 -2,000 -942 29,318
2022-09-15 2022-09-12 4/A Murphy James P. COST Common Stock F - Taxes D 539.5200 -1,793 -967 39,700
2022-09-15 2022-09-12 4/A Murphy James P. COST Common Stock A - Award D 5,263 41,493
2022-09-14 2022-09-12 4 Vachris Roland Michael COST Common Stock F - Taxes D 539.5200 -4,461 -2,407 22,212
2022-09-14 2022-09-12 4 Vachris Roland Michael COST Common Stock A - Award D 12,042 26,673
2022-09-14 2022-09-12 4 Rose Timothy L. COST Common Stock F - Taxes D 539.5200 -2,538 -1,369 33,025
2022-09-14 2022-09-12 4 Rose Timothy L. COST Common Stock A - Award D 7,154 35,563
2022-09-14 2022-09-12 4 Murphy James P. COST Common Stock F - Taxes D 539.5200 -1,793 -967 39,700
2022-09-14 2022-09-12 4 Murphy James P. COST Common Stock A - Award D 5,263 41,493
2022-09-14 2022-09-12 4 Miller Russell D COST Common Stock F - Taxes D 539.5200 -3,335 -1,799 4,559
2022-09-14 2022-09-12 4 Miller Russell D COST Common Stock A - Award D 7,893 7,894
2022-09-14 2022-09-12 4 Klauer James C COST Common Stock F - Taxes D 539.5200 -1,600 -863 42,329
2022-09-14 2022-09-12 4 Klauer James C COST Common Stock A - Award D 4,771 43,929
2022-09-14 2022-09-12 4 GALANTI RICHARD A COST Common Stock F - Taxes D 539.5200 -3,155 -1,702 31,318
2022-09-14 2022-09-12 4 GALANTI RICHARD A COST Common Stock A - Award D 8,723 34,473
2022-09-14 2022-09-12 4 Callans Patrick J COST Common Stock F - Taxes D 539.5200 -662 -357 61,757
2022-09-14 2022-09-12 4 Callans Patrick J COST Common Stock A - Award D 2,388 62,419
2022-07-21 2022-07-20 4 Murphy James P. COST Common Stock S - Sale D 525.1984 -1,500 -788 36,230
2022-07-15 2022-07-15 4 DENMAN KENNETH D COST Common Stock S - Sale D 521.6762 -300 -157 5,197
2022-07-15 2022-07-14 4 GALANTI RICHARD A COST Common Stock S - Sale D 505.5967 -1,000 -506 25,750
2022-07-15 2021-12-16 4 GALANTI RICHARD A COST Common Stock G - Gift D -250 26,750
2022-06-23 2022-06-22 4 Murphy James P. COST Common Stock S - Sale D 464.0000 -2,500 -1,160 37,730
2022-06-23 2021-12-15 4 Murphy James P. COST Common Stock G - Gift D -95 40,230
2022-06-08 2022-06-07 4 Wilderotter Mary Agnes COST Common Stock P - Purchase D 470.7350 850 400 11,295
2022-05-16 3 Frates Caton COST Common Stock D 5,626
2022-04-08 2022-04-08 4 Adamo Claudine COST Common Stock S - Sale D 602.0300 -500 -301 9,939
2022-04-08 2022-04-08 4 Hines Daniel M. COST Common Stock S - Sale D 603.0016 -4,498 -2,712 13,108
2022-04-06 3/A Adamo Claudine COST Common Stock D 10,439
2022-03-29 2022-03-29 4 Rose Timothy L. COST Common Stock S - Sale D 566.2862 -4,000 -2,265 28,409
2022-03-24 2022-03-23 4 DENMAN KENNETH D COST Common Stock S - Sale D 554.6750 -250 -139 5,497
2022-03-14 3 Riel Pierre COST Common Stock D 5,718
2022-03-09 3 Adamo Claudine COST Common Stock D 9,639
2022-01-28 2022-01-27 4 Vachris Roland Michael COST Common Stock S - Sale D 492.4455 -3,318 -1,634 14,631
2021-12-30 3 Sullivan John Christopher COST Common Stock D 37,778
2021-12-22 2021-12-21 4 Wilderotter Mary Agnes COST Common Stock P - Purchase D 540.1292 925 500 10,445
2021-12-15 2021-12-15 4 GALANTI RICHARD A COST Common Stock S - Sale D 550.5882 -1,618 -891 27,000
2021-12-15 2021-12-15 4 GALANTI RICHARD A COST Common Stock S - Sale D 563.5219 -600 -338 28,618
2021-12-14 2021-12-13 4 Miller Russell D Miller Family Trust COST Common Stock S - Sale I 556.0226 -4,000 -2,224 8,035
2021-12-14 2021-09-21 4 Miller Russell D Miller Family Trust COST Common Stock J - Other I 4,864 12,035
2021-12-14 2021-09-21 4 Miller Russell D COST Common Stock J - Other D -4,864 1
2021-12-14 2021-12-13 4 Murphy James P. COST Common Stock S - Sale D 559.3231 -5,000 -2,797 40,325
2021-12-14 2021-12-13 4 Rubananko Yoram COST Common Stock S - Sale D 550.7211 -4,000 -2,203 6,592
2021-12-14 2021-12-13 4 Callans Patrick J COST Common Stock S - Sale D 549.0300 -2,500 -1,373 60,031
2021-12-02 2021-09-14 4/A Rose Timothy L. COST Common Stock F - Taxes D 458.4100 -3,214 -1,473 32,409
2021-12-02 2021-10-22 4/A JELINEK W CRAIG COST Common Stock F - Taxes D 481.9900 -1,607 -775 351,135
2021-10-26 2021-10-22 4 LIBENSON RICHARD M COST Common Stock A - Award D 561 3,561
2021-10-26 2021-10-22 4 Murphy James P. COST Common Stock F - Taxes D 481.9900 -261 -126 45,325
2021-10-26 2021-10-22 4 Murphy James P. COST Common Stock F - Taxes D 481.9900 -317 -153 45,586
2021-10-26 2021-10-22 4 Murphy James P. COST Common Stock F - Taxes D 481.9900 -362 -174 45,903
2021-10-26 2021-10-22 4 Murphy James P. COST Common Stock F - Taxes D 481.9900 -499 -241 46,265
2021-10-26 2021-10-22 4 Murphy James P. COST Common Stock F - Taxes D 481.9900 -540 -260 46,764
2021-10-26 2021-10-22 4 Rubananko Yoram COST Common Stock F - Taxes D 481.9900 -2,152 -1,037 3,438
2021-10-26 2021-10-22 4 Rubananko Yoram COST Common Stock F - Taxes D 481.9900 -139 -67 5,590
2021-10-26 2021-10-22 4 Rubananko Yoram COST Common Stock F - Taxes D 481.9900 -129 -62 5,729
2021-10-26 2021-10-22 4 Rubananko Yoram COST Common Stock F - Taxes D 481.9900 -141 -68 5,858
2021-10-26 2021-10-22 4 Rubananko Yoram COST Common Stock F - Taxes D 481.9900 -195 -94 5,999
2021-10-26 2021-10-22 4 Rubananko Yoram COST Common Stock F - Taxes D 481.9900 -210 -101 6,194
2021-10-26 2021-10-22 4 Rubananko Yoram COST Common Stock A - Award D 7,154 10,592
2021-10-26 2021-10-22 4 Klauer James C COST Common Stock F - Taxes D 481.9900 -1,417 -683 39,158
2021-10-26 2021-10-22 4 Klauer James C COST Common Stock F - Taxes D 481.9900 -1,435 -692 40,575
2021-10-26 2021-10-22 4 Klauer James C COST Common Stock F - Taxes D 481.9900 -1,445 -696 42,010
2021-10-26 2021-10-22 4 Klauer James C COST Common Stock F - Taxes D 481.9900 -764 -368 43,455
2021-10-26 2021-10-22 4 Klauer James C COST Common Stock F - Taxes D 481.9900 -551 -266 44,219
2021-10-26 2021-09-28 4 Klauer James C COST Common Stock G - Gift D -15,000 44,770
2021-10-26 2021-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 481.9900 -957 -461 17,606
2021-10-26 2021-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 481.9900 -722 -348 18,563
2021-10-26 2021-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 481.9900 -732 -353 19,285
2021-10-26 2021-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 481.9900 -736 -355 20,017
2021-10-26 2021-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 481.9900 -663 -320 20,753
2021-10-26 2021-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 481.9900 -341 -164 21,416
2021-10-26 2021-10-22 4 Hines Daniel M. COST Common Stock A - Award D 3,644 21,757
2021-10-26 2021-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 481.9900 -1,607 -775 350,768
2021-10-26 2021-10-22 4 JELINEK W CRAIG COST Common Stock A - Award D 19,667 352,375
2021-10-26 2021-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 481.9900 -472 -227 62,531
2021-10-26 2021-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 481.9900 -574 -277 63,003
2021-10-26 2021-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 481.9900 -723 -348 63,577
2021-10-26 2021-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 481.9900 -510 -246 64,300
2021-10-26 2021-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 481.9900 -551 -266 64,810
2021-10-26 2021-10-22 4 Wilderotter Mary Agnes COST Common Stock A - Award D 561 9,520
2021-10-26 2021-10-22 4 MUNGER CHARLES T COST Common Stock A - Award D 561 167,050
2021-10-26 2021-10-22 4 RAIKES JEFFREY S COST Common Stock A - Award D 561 35,268
2021-10-26 2021-10-22 4 STANTON JOHN W COST Common Stock A - Award D 561 22,428
2021-10-26 2021-10-22 4 JEWELL SARAH MR SALLY COST Common Stock A - Award D 561 1,951
2021-10-26 2021-10-22 4 JAMES HAMILTON E COST Common Stock A - Award D 561 41,238
2021-10-26 2021-10-22 4 DENMAN KENNETH D COST Common Stock A - Award D 561 5,747
2021-10-26 2021-10-22 4 DECKER SUSAN L COST Common Stock A - Award D 561 19,307
2021-10-05 3 Rubananko Yoram COST Common Stock D 6,404
2021-09-16 2021-09-14 4 Vachris Roland Michael COST Common Stock F - Taxes D 458.4100 -3,579 -1,641 17,949
2021-09-16 2021-09-14 4 Vachris Roland Michael COST Common Stock A - Award D 9,926 21,528
2021-09-16 2021-09-14 4 Murphy James P. COST Common Stock F - Taxes D 458.4100 -2,278 -1,044 47,304
2021-09-16 2021-09-14 4 Murphy James P. COST Common Stock A - Award D 9,926 49,582
2021-09-16 2021-09-14 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 458.4100 -4,150 -1,902 11,987
2021-09-16 2021-09-14 4 PORTERA JOSEPH P COST Common Stock A - Award D 9,926 16,137
2021-09-16 2021-09-14 4 Rose Timothy L. COST Common Stock F - Taxes D 458.4100 -3,214 -1,473 32,044
2021-09-16 2021-09-14 4 Rose Timothy L. COST Common Stock A - Award D 8,998 35,623
2021-09-16 2021-09-14 4 Klauer James C COST Common Stock F - Taxes D 458.4100 -855 -392 59,770
2021-09-16 2021-09-14 4 Klauer James C COST Common Stock A - Award D 8,998 60,625
2021-09-16 2021-09-14 4 Miller Russell D COST Common Stock F - Taxes D 458.4100 -4,134 -1,895 4,865
2021-09-16 2021-09-14 4 Miller Russell D COST Common Stock A - Award D 8,998 8,999
2021-09-16 2021-09-14 4 MOULTON PAUL G COST Common Stock F - Taxes D 458.4100 -3,214 -1,473 28,833
2021-09-16 2021-09-14 4 MOULTON PAUL G COST Common Stock A - Award D 8,998 32,047
2021-09-16 2021-09-14 4 Callans Patrick J COST Common Stock F - Taxes D 458.4100 -855 -392 65,361
2021-09-16 2021-09-14 4 Callans Patrick J COST Common Stock A - Award D 8,998 66,216
2021-09-16 2021-09-14 4 GALANTI RICHARD A COST Common Stock F - Taxes D 458.4100 -3,579 -1,641 29,218
2021-09-16 2021-09-14 4 GALANTI RICHARD A COST Common Stock A - Award D 9,926 32,797
2021-09-02 2020-12-17 5 JELINEK W CRAIG COST Common Stock G - Gift D -335 333,075
2021-09-02 2011-02-04 5 JELINEK W CRAIG COST Common Stock W - Other D 1,000 136,504
2021-09-02 2021-04-20 5 Murphy James P. COST Common Stock G - Gift D -136 39,656
2021-08-13 2021-08-13 4 PORTERA JOSEPH P Portera Family Trust COST Common Stock S - Sale I 445.5000 -3,287 -1,464 1,789
2021-08-13 2020-10-09 4 PORTERA JOSEPH P Portera Family Trust COST Common Stock G - Gift I -750 5,076
2021-07-12 2021-07-12 4 Vachris Roland Michael COST Common Stock S - Sale D 409.4027 -4,000 -1,638 11,602
2021-06-29 2021-06-28 4 Rose Timothy L. COST Common Stock S - Sale D 396.1401 -4,000 -1,585 26,625
2021-06-14 2021-06-14 4 Klauer James C COST Common Stock S - Sale D 380.5300 -5,000 -1,903 51,627
2021-06-08 2021-06-07 4 Callans Patrick J COST Common Stock S - Sale D 384.3100 -2,500 -961 57,218
2021-06-08 2020-12-14 4 Callans Patrick J COST Common Stock G - Gift D -120 59,718
2021-04-30 2021-04-29 4 GALANTI RICHARD A COST Common Stock S - Sale D 372.0554 -2,230 -830 22,871
2021-03-23 2021-03-22 4 Vachris Roland Michael COST Common Stock S - Sale D 334.2969 -4,300 -1,437 15,602
2021-01-29 2021-01-27 4 DECKER SUSAN L COST Common Stock S - Sale D 362.5000 -301 -109 18,746
2021-01-29 2021-01-27 4 DECKER SUSAN L COST Common Stock S - Sale D 364.0000 -393 -143 19,047
2021-01-13 2021-01-13 4 DECKER SUSAN L COST Common Stock S - Sale D 368.0000 -560 -206 19,440
2021-01-13 2021-01-13 4 DECKER SUSAN L COST Common Stock S - Sale D 365.1800 -100 -37 20,000
2021-01-13 2021-01-13 4 DECKER SUSAN L COST Common Stock S - Sale D 365.1500 -539 -197 20,100
2021-01-08 2021-01-08 4 MOULTON PAUL G COST Common Stock S - Sale D 366.5031 -9,015 -3,304 23,049
2020-12-30 2020-12-30 4 GALANTI RICHARD A COST Common Stock S - Sale D 374.4944 -1,000 -374 25,101
2020-12-30 2020-12-29 4 GALANTI RICHARD A COST Common Stock G - Gift D -500 26,101
2020-12-30 2020-12-30 4 DECKER SUSAN L COST Common Stock S - Sale D 375.7500 -861 -324 20,639
2020-12-22 2020-12-21 4 DECKER SUSAN L COST Common Stock S - Sale D 362.5900 -1,000 -363 21,500
2020-12-14 2020-12-14 4 Callans Patrick J COST Common Stock S - Sale D 374.6450 -2,500 -937 59,838
2020-12-14 2020-12-14 4 Miller Russell D Miller Family Trust COST Common Stock S - Sale I 377.2433 -5,000 -1,886 7,171
2020-12-14 2020-09-18 4 Miller Russell D Miller Family Trust COST Common Stock J - Other I 5,847 12,171
2020-12-14 2020-09-18 4 Miller Russell D COST Common Stock J - Other D -5,847 1
2020-12-11 2020-12-11 4 DECKER SUSAN L COST Common Stock A - Award D 34 22,500
2020-12-11 2020-12-11 4 DENMAN KENNETH D COST Common Stock A - Award D 34 5,186
2020-12-11 2020-12-11 4 JEWELL SARAH MR SALLY COST Common Stock A - Award D 23 1,390
2020-12-11 2020-12-11 4 JAMES HAMILTON E COST Common Stock A - Award D 34 40,677
2020-12-11 2020-12-11 4 LIBENSON RICHARD M COST Common Stock A - Award D 34 3,000
2020-12-11 2020-12-11 4 MUNGER CHARLES T COST Common Stock A - Award D 34 166,489
2020-12-11 2020-12-11 4 RAIKES JEFFREY S COST Common Stock A - Award D 34 34,707
2020-12-11 2020-12-11 4 STANTON JOHN W COST Common Stock A - Award D 34 21,867
2020-12-11 2020-12-11 4 Wilderotter Mary Agnes COST Common Stock A - Award D 34 8,959
2020-12-11 2020-12-11 4 Callans Patrick J COST Common Stock A - Award D 288 62,338
2020-12-11 2020-12-11 4 Hines Daniel M. COST Common Stock A - Award D 242 18,113
2020-12-11 2020-12-11 4 Klauer James C COST Common Stock A - Award D 288 56,627
2020-12-11 2020-12-11 4 Murphy James P. COST Common Stock A - Award D 186 39,792
2020-10-23 2020-10-22 4 Murphy James P. COST Common Stock F - Taxes D 375.7500 -311 -117 39,606
2020-10-23 2020-10-22 4 Murphy James P. COST Common Stock F - Taxes D 375.7500 -355 -133 39,917
2020-10-23 2020-10-22 4 Murphy James P. COST Common Stock F - Taxes D 375.7500 -490 -184 40,272
2020-10-23 2020-10-22 4 Murphy James P. COST Common Stock F - Taxes D 375.7500 -530 -199 40,762
2020-10-23 2020-10-22 4 Murphy James P. COST Common Stock F - Taxes D 375.7500 -499 -187 41,292
2020-10-23 2020-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 375.7500 -592 -222 17,871
2020-10-23 2020-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 375.7500 -287 -108 18,463
2020-10-23 2020-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 375.7500 -361 -136 18,750
2020-10-23 2020-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 375.7500 -451 -169 19,111
2020-10-23 2020-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 375.7500 -334 -126 19,562
2020-10-23 2020-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 375.7500 -236 -89 19,896
2020-10-23 2020-10-22 4 Hines Daniel M. COST Common Stock A - Award D 4,500 20,132
2020-10-23 2020-10-22 4 Klauer James C COST Common Stock F - Taxes D 375.7500 -563 -212 56,339
2020-10-23 2020-10-22 4 Klauer James C COST Common Stock F - Taxes D 375.7500 -709 -266 56,902
2020-10-23 2020-10-22 4 Klauer James C COST Common Stock F - Taxes D 375.7500 -500 -188 57,611
2020-10-23 2020-10-22 4 Klauer James C COST Common Stock F - Taxes D 375.7500 -540 -203 58,111
2020-10-23 2020-10-22 4 Klauer James C COST Common Stock F - Taxes D 375.7500 -509 -191 58,651
2020-10-23 2020-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 375.7500 -564 -212 62,050
2020-10-23 2020-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 375.7500 -710 -267 62,614
2020-10-23 2020-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 375.7500 -500 -188 63,324
2020-10-23 2020-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 375.7500 -540 -203 63,824
2020-10-23 2020-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 375.7500 -509 -191 64,364
2020-10-23 2020-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 375.7500 -1,408 -529 32,064
2020-10-23 2020-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 375.7500 -1,417 -532 33,472
2020-10-23 2020-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 375.7500 -1,470 -552 34,889
2020-10-23 2020-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 375.7500 -1,059 -398 36,359
2020-10-23 2020-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 375.7500 -499 -187 37,418
2020-10-22 2020-10-22 4 DENMAN KENNETH D COST Common Stock A - Award D 719 5,152
2020-10-22 2020-10-22 4 JAMES HAMILTON E COST Common Stock A - Award D 719 40,643
2020-10-22 2020-10-22 4 JEWELL SARAH MR SALLY COST Common Stock A - Award D 719 1,367
2020-10-22 2020-10-22 4 LIBENSON RICHARD M COST Common Stock A - Award D 719 2,966
2020-10-22 2020-10-22 4 RAIKES JEFFREY S COST Common Stock A - Award D 719 34,673
2020-10-22 2020-10-22 4 STANTON JOHN W COST Common Stock A - Award D 719 21,833
2020-10-22 2020-10-22 4 MUNGER CHARLES T COST Common Stock A - Award D 719 166,455
2020-10-22 2020-10-22 4 Wilderotter Mary Agnes COST Common Stock A - Award D 719 8,925
2020-10-22 2020-10-22 4 DECKER SUSAN L COST Common Stock A - Award D 719 22,466
2020-09-30 2020-09-30 4 DENMAN KENNETH D COST Common Stock S - Sale D 355.6850 -300 -107 4,433
2020-09-29 2020-09-29 4 PORTERA JOSEPH P Portera Family Trust COST Common Stock S - Sale I 348.0000 -6,000 -2,088 5,826
2020-09-29 2020-09-16 4 PORTERA JOSEPH P Portera Family Trust COST Common Stock J - Other I 6,937 11,826
2020-09-29 2020-09-16 4 PORTERA JOSEPH P COST Common Stock J - Other D -6,937 6,211
2020-09-29 2020-09-28 4 DECKER SUSAN L COST Common Stock S - Sale D 347.9000 -2,500 -870 21,747
2020-09-15 2020-04-30 5 JELINEK W CRAIG COST Common Stock G - Gift D -82 318,303
2020-09-15 2020-04-29 5 JELINEK W CRAIG COST Common Stock G - Gift D -82 318,385
2020-09-15 2020-04-27 5 JELINEK W CRAIG COST Common Stock G - Gift D -164 318,467
2020-09-15 2020-07-21 5 Murphy James P. COST Common Stock G - Gift D -150 32,621
2020-09-15 2020-01-10 5 PORTERA JOSEPH P Portera Family Trust COST Common Stock G - Gift I -300 4,889
2020-09-15 2019-12-17 5 PORTERA JOSEPH P Portera Family Trust COST Common Stock G - Gift I -600 5,189
2020-09-15 2020-09-14 4 JELINEK W CRAIG COST Common Stock F - Taxes D 342.9200 -8,433 -2,892 332,410
2020-09-15 2020-09-14 4 JELINEK W CRAIG COST Common Stock A - Award D 22,540 340,843
2020-09-15 2020-09-14 4 Murphy James P. COST Common Stock F - Taxes D 342.9200 -2,670 -916 41,791
2020-09-15 2020-09-14 4 Murphy James P. COST Common Stock A - Award D 11,840 44,461
2020-09-15 2020-09-14 4 Vachris Roland Michael COST Common Stock F - Taxes D 342.9200 -4,222 -1,448 19,902
2020-09-15 2020-09-14 4 Vachris Roland Michael COST Common Stock A - Award D 11,840 24,124
2020-09-15 2020-09-14 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 342.9620 -4,903 -1,682 13,148
2020-09-15 2020-09-14 4 PORTERA JOSEPH P COST Common Stock A - Award D 11,840 18,051
2020-09-15 2020-09-14 4 Rose Timothy L. COST Common Stock F - Taxes D 342.9200 -3,785 -1,298 30,625
2020-09-15 2020-09-14 4 Rose Timothy L. COST Common Stock A - Award D 10,730 34,410
2020-09-15 2020-09-14 4 Miller Russell D COST Common Stock F - Taxes D 342.9200 -4,883 -1,674 5,848
2020-09-15 2020-09-14 4 Miller Russell D COST Common Stock A - Award D 10,730 10,731
2020-09-15 2020-09-14 4 MOULTON PAUL G COST Common Stock F - Taxes D 342.9200 -2,378 -815 27,187
2020-09-15 2020-09-14 4 MOULTON PAUL G COST Common Stock A - Award D 10,730 37,917
2020-09-15 2020-09-14 4 Klauer James C COST Common Stock F - Taxes D 342.9200 -972 -333 59,160
2020-09-15 2020-09-14 4 Klauer James C COST Common Stock A - Award D 10,730 60,132
2020-09-15 2020-09-14 4 Callans Patrick J COST Common Stock F - Taxes D 342.9200 -971 -333 64,873
2020-09-15 2020-09-14 4 Callans Patrick J COST Common Stock A - Award D 10,730 65,844
2020-09-15 2020-09-14 4 GALANTI RICHARD A COST Common Stock F - Taxes D 342.9200 -4,222 -1,448 26,601
2020-09-15 2020-09-14 4 GALANTI RICHARD A COST Common Stock A - Award D 11,840 30,823
2020-08-21 2020-08-21 4 GALANTI RICHARD A COST Common Stock S - Sale D 345.0008 -1,754 -605 18,983
2020-08-17 2020-08-14 4 DECKER SUSAN L COST Common Stock S - Sale D 338.0000 -1,250 -422 24,247
2020-08-17 2020-08-13 4 DECKER SUSAN L COST Common Stock S - Sale D 335.8350 -1,250 -420 25,497
2020-08-07 2020-08-07 4 Klauer James C COST Common Stock S - Sale D 342.7201 -4,000 -1,371 49,402
2020-07-14 2020-07-14 4 Murphy James P. COST Common Stock S - Sale D 326.0000 -5,000 -1,630 32,771
2020-07-14 2020-07-13 4 DECKER SUSAN L COST Common Stock S - Sale D 326.5000 -1,000 -326 26,747
2020-07-14 2020-07-13 4 DECKER SUSAN L COST Common Stock S - Sale D 326.7000 -1,000 -327 27,747
2020-07-10 2020-07-10 4 GALANTI RICHARD A COST Common Stock S - Sale D 325.0689 -2,730 -887 20,737
2020-07-10 2020-04-29 4 GALANTI RICHARD A COST Common Stock G - Gift D -500 23,467
2020-07-10 2019-11-14 4 GALANTI RICHARD A COST Common Stock G - Gift D -750 25,415
2020-07-02 2020-07-02 4 DECKER SUSAN L COST Common Stock S - Sale D 308.5000 -685 -211 28,747
2020-07-01 2020-07-01 4 DECKER SUSAN L COST Common Stock S - Sale D 302.5743 -1,155 -349 29,432
2020-06-19 2020-06-19 4 Vachris Roland Michael COST Common Stock S - Sale D 300.9516 -4,000 -1,204 12,284
2020-06-12 2020-06-11 4 Rose Timothy L. COST Common Stock S - Sale D 308.0508 -6,000 -1,848 23,680
2020-06-05 2020-06-05 4 DECKER SUSAN L COST Common Stock S - Sale D 312.0000 -1,995 -622 30,587
2020-06-05 2020-06-05 4 Hines Daniel M. COST Common Stock S - Sale D 309.3050 -5,000 -1,547 15,632
2020-06-05 2020-06-05 4 Callans Patrick J COST Common Stock S - Sale D 309.2200 -2,500 -773 55,114
2020-04-23 2020-04-22 4 Murphy James P. COST Common Stock S - Sale D 310.0000 -5,000 -1,550 37,771
2020-04-23 2019-10-29 4 Murphy James P. COST Common Stock G - Gift D -340 42,771
2020-04-21 2020-04-20 4 DECKER SUSAN L COST Common Stock S - Sale D 314.8260 -1,000 -315 32,582
2020-03-20 2020-03-20 4 DECKER SUSAN L COST Common Stock S - Sale D 297.0000 -1,000 -297 33,582
2020-03-19 2020-03-19 4 GALANTI RICHARD A COST Common Stock S - Sale D 306.5146 -1,448 -444 23,967
2020-01-31 3 JEWELL SARAH MR SALLY COST Common Stock D 1,296
2020-01-31 3 JEWELL SARAH MR SALLY COST Common Stock D 1,296
2020-01-31 3 JEWELL SARAH MR SALLY COST Common Stock D 1,296
2020-01-15 2020-01-14 4 DECKER SUSAN L COST Common Stock S - Sale D 300.4069 -3,850 -1,157 34,582
2019-12-18 2019-12-17 4 Vachris Roland Michael COST Common Stock S - Sale D 295.2158 -6,000 -1,771 16,284
2019-12-17 2019-12-16 4 Callans Patrick J COST Common Stock G - Gift D -65 57,614
2019-12-17 2019-12-16 4 Callans Patrick J COST Common Stock S - Sale D 293.9934 -2,000 -588 57,679
2019-12-17 2019-10-31 4 Callans Patrick J COST Common Stock G - Gift D -51 59,679
2019-11-18 2019-11-15 4 DECKER SUSAN L COST Common Stock S - Sale D 303.0137 -1,703 -516 38,432
2019-11-13 2019-11-13 4 GALANTI RICHARD A COST Common Stock S - Sale D 302.8040 -1,984 -601 26,165
2019-11-08 2019-11-08 4 MOULTON PAUL G COST Common Stock S - Sale D 303.0481 -3,978 -1,206 29,565
2019-11-08 2019-11-08 4 Miller Russell D Miller Family Trust COST Common Stock S - Sale I 302.8327 -1,000 -303 6,324
2019-11-08 2019-10-07 4 Miller Russell D Miller Family Trust COST Common Stock J - Other I 7,324 7,324
2019-11-08 2019-10-07 4 Miller Russell D COST Common Stock J - Other D -7,324 1
2019-10-31 2019-10-30 4 PORTERA JOSEPH P Portera Family Trust COST Common Stock S - Sale I 299.5200 -14,095 -4,222 5,789
2019-10-31 2019-10-25 4 PORTERA JOSEPH P Portera Family Trust COST Common Stock J - Other I 9,637 19,884
2019-10-31 2019-10-25 4 PORTERA JOSEPH P COST Common Stock J - Other D -9,637 6,211
2019-10-31 2019-10-30 4 LIBENSON RICHARD M Family Trust COST Common Stock S - Sale I 298.2465 -1,703 -508 38,682
2019-10-31 2019-10-25 4 LIBENSON RICHARD M Family Trust COST Common Stock J - Other I 1,703 40,385
2019-10-31 2019-10-25 4 LIBENSON RICHARD M COST Common Stock J - Other D -1,703 2,247
2019-10-24 2019-10-22 4 MUNGER CHARLES T COST Common Stock A - Award D 901 165,736
2019-10-24 2019-10-22 4 Murphy James P. COST Common Stock F - Taxes D 299.9700 -355 -106 43,111
2019-10-24 2019-10-22 4 Murphy James P. COST Common Stock F - Taxes D 299.9700 -490 -147 43,466
2019-10-24 2019-10-22 4 Murphy James P. COST Common Stock F - Taxes D 299.9700 -531 -159 43,956
2019-10-24 2019-10-22 4 Murphy James P. COST Common Stock F - Taxes D 299.9700 -499 -150 44,487
2019-10-24 2019-10-22 4 Murphy James P. COST Common Stock F - Taxes D 299.9700 -592 -178 44,986
2019-10-24 2019-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 299.9700 -2,031 -609 15,848
2019-10-24 2019-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 299.9700 -2,246 -674 17,879
2019-10-24 2019-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 299.9700 -1,821 -546 20,125
2019-10-24 2019-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 299.9700 -1,143 -343 21,946
2019-10-24 2019-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 299.9700 -679 -204 23,089
2019-10-24 2019-10-22 4 RAIKES JEFFREY S COST Common Stock A - Award D 901 33,954
2019-10-24 2019-10-22 4 STANTON JOHN W COST Common Stock A - Award D 901 21,114
2019-10-24 2019-10-22 4 Wilderotter Mary Agnes COST Common Stock A - Award D 901 8,206
2019-10-24 2019-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 299.9700 -1,772 -532 28,149
2019-10-24 2019-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 299.9700 -1,960 -588 29,921
2019-10-24 2019-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 299.9700 -1,589 -477 31,881
2019-10-24 2019-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 299.9700 -998 -299 33,470
2019-10-24 2019-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 299.9700 -592 -178 34,468
2019-10-24 2019-10-23 4 Hines Daniel M. COST Common Stock S - Sale D 298.4568 -5,000 -1,492 20,632
2019-10-24 2019-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 299.9700 -719 -216 25,632
2019-10-24 2019-10-22 4 Hines Daniel M. COST Common Stock A - Award D 5,470 26,351
2019-10-24 2019-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 299.9700 -361 -108 20,881
2019-10-24 2019-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 299.9700 -465 -139 21,242
2019-10-24 2019-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 299.9700 -334 -100 21,707
2019-10-24 2019-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 299.9700 -236 -71 22,041
2019-10-24 2019-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 299.9700 -186 -56 22,277
2019-10-24 2019-10-22 4 JAMES HAMILTON E COST Common Stock A - Award D 901 39,924
2019-10-24 2019-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 299.9700 -3,723 -1,117 318,631
2019-10-24 2019-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 299.9700 -3,917 -1,175 322,354
2019-10-24 2019-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 299.9700 -3,033 -910 326,271
2019-10-24 2019-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 299.9700 -1,903 -571 329,304
2019-10-24 2019-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 299.9700 -1,129 -339 331,207
2019-10-24 2019-10-16 4 JELINEK W CRAIG COST Common Stock G - Gift D -470 332,336
2019-10-24 2019-10-22 4 Klauer James C COST Common Stock F - Taxes D 299.9700 -709 -213 53,402
2019-10-24 2019-10-22 4 Klauer James C COST Common Stock F - Taxes D 299.9700 -500 -150 54,111
2019-10-24 2019-10-22 4 Klauer James C COST Common Stock F - Taxes D 299.9700 -540 -162 54,611
2019-10-24 2019-10-22 4 Klauer James C COST Common Stock F - Taxes D 299.9700 -509 -153 55,151
2019-10-24 2019-10-22 4 Klauer James C COST Common Stock F - Taxes D 299.9700 -599 -180 55,660
2019-10-24 2019-10-22 4 LIBENSON RICHARD M COST Common Stock A - Award D 901 3,950
2019-10-24 2019-10-22 4 MEISENBACH JOHN W COST Common Stock A - Award D 901 13,734
2019-10-24 2019-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 299.9700 -355 -106 33,543
2019-10-24 2019-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 299.9700 -490 -147 33,898
2019-10-24 2019-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 299.9700 -531 -159 34,388
2019-10-24 2019-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 299.9700 -499 -150 34,919
2019-10-24 2019-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 299.9700 -592 -178 35,418
2019-10-24 2019-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 299.9700 -2,483 -745 59,730
2019-10-24 2019-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 299.9700 -1,499 -450 62,213
2019-10-24 2019-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 299.9700 -1,350 -405 63,712
2019-10-24 2019-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 299.9700 -860 -258 65,062
2019-10-24 2019-10-22 4 Callans Patrick J COST Common Stock F - Taxes D 299.9700 -557 -167 65,922
2019-10-24 2019-10-22 4 DECKER SUSAN L COST Common Stock A - Award D 901 40,135
2019-10-24 2019-10-22 4 DENMAN KENNETH D COST Common Stock A - Award D 901 4,733
2019-10-18 2019-10-18 4 DECKER SUSAN L COST Common Stock S - Sale D 303.0500 -1,228 -372 39,234
2019-10-18 2019-10-17 4 DECKER SUSAN L COST Common Stock S - Sale D 302.5000 -1,008 -305 40,462
2019-10-15 2019-10-11 4 DECKER SUSAN L COST Common Stock S - Sale D 297.5000 -333 -99 41,470
2019-10-11 2019-10-11 4 MOULTON PAUL G COST Common Stock S - Sale D 298.0566 -5,976 -1,781 36,010
2019-09-20 2018-11-12 5 JELINEK W CRAIG COST Common Stock G - Gift D -282 311,359
2019-09-20 2018-11-01 5 JELINEK W CRAIG COST Common Stock G - Gift D -317 311,641
2019-09-20 2018-11-06 5 PORTERA JOSEPH P Portera Family Trust COST Common Stock G - Gift I -1,200 10,247
2019-09-20 2019-09-18 4 JELINEK W CRAIG COST Common Stock F - Taxes D 292.4300 -6,933 -2,027 332,806
2019-09-20 2019-09-18 4 JELINEK W CRAIG COST Common Stock A - Award D 28,380 339,739
2019-09-20 2019-09-18 4 Klauer James C COST Common Stock F - Taxes D 292.4300 -1,261 -369 56,259
2019-09-20 2019-09-18 4 Klauer James C COST Common Stock A - Award D 13,510 57,520
2019-09-20 2019-09-18 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 292.4300 -5,317 -1,555 8,193
2019-09-20 2019-09-18 4 LAZARUS FRANZ E COST Common Stock A - Award D 13,510 13,510
2019-09-20 2019-09-18 4 Miller Russell D COST Common Stock F - Taxes D 292.4300 -6,186 -1,809 7,325
2019-09-20 2019-09-18 4 Miller Russell D COST Common Stock A - Award D 13,510 13,511
2019-09-20 2019-09-18 4 MOULTON PAUL G COST Common Stock F - Taxes D 292.4300 -3,032 -887 41,986
2019-09-20 2019-09-18 4 MOULTON PAUL G COST Common Stock A - Award D 13,510 45,018
2019-09-20 2019-09-18 4 Murphy James P. COST Common Stock F - Taxes D 292.4300 -3,032 -887 45,578
2019-09-20 2019-09-18 4 Murphy James P. COST Common Stock A - Award D 13,510 48,610
2019-09-20 2019-09-18 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 292.4300 -3,550 -1,038 23,768
2019-09-20 2019-09-18 4 PORTERA JOSEPH P COST Common Stock A - Award D 13,510 27,318
2019-09-20 2019-09-18 4 Rose Timothy L. COST Common Stock F - Taxes D 292.4300 -4,804 -1,405 29,680
2019-09-20 2019-09-18 4 Rose Timothy L. COST Common Stock A - Award D 13,510 34,484
2019-09-20 2019-09-18 4 Vachris Roland Michael COST Common Stock F - Taxes D 292.4300 -4,804 -1,405 22,284
2019-09-20 2019-09-18 4 Vachris Roland Michael COST Common Stock A - Award D 13,510 27,088
2019-09-20 2019-09-18 4 GALANTI RICHARD A COST Common Stock F - Taxes D 292.4300 -3,032 -887 35,060
2019-09-20 2019-09-18 4 GALANTI RICHARD A COST Common Stock A - Award D 13,510 38,092
2019-07-05 2019-07-03 4 DECKER SUSAN L COST Common Stock S - Sale D 268.2500 -1,646 -442 41,803
2019-06-24 2019-06-24 4 Vachris Roland Michael COST Common Stock S - Sale D 267.2494 -3,700 -989 13,578
2019-06-20 2019-06-20 4 Murphy James P. COST Common Stock S - Sale D 265.8528 -10,000 -2,659 35,100
2019-06-20 2019-03-14 4 Murphy James P. COST Common Stock G - Gift D -440 45,100
2019-06-20 2019-06-20 4 GALANTI RICHARD A COST Common Stock S - Sale D 266.3927 -3,000 -799 24,582
2019-06-20 2019-06-19 4 GALANTI RICHARD A COST Common Stock G - Gift D -500 27,582
2019-06-10 2019-06-07 4 DECKER SUSAN L COST Common Stock S - Sale D 256.0000 -834 -214 43,449
2019-06-10 2019-06-07 4 DECKER SUSAN L COST Common Stock S - Sale D 254.0389 -1,122 -285 44,283
2019-06-10 2019-06-07 4 DECKER SUSAN L COST Common Stock S - Sale D 254.0260 -834 -212 45,405
2019-06-10 2019-06-07 4 Callans Patrick J COST Common Stock S - Sale D 252.1540 -2,000 -504 66,479
2019-06-10 2019-06-07 4 Hines Daniel M. COST Common Stock S - Sale D 252.6011 -5,600 -1,415 22,463
2019-06-10 2019-06-07 4 Hines Daniel M. COST Common Stock S - Sale D 252.6500 -400 -101 28,063
2019-06-10 2019-06-07 4 Klauer James C COST Common Stock S - Sale D 255.4906 -4,300 -1,099 44,010
2019-06-10 2019-06-07 4 Klauer James C COST Common Stock S - Sale D 255.7989 -700 -179 48,310
2019-04-05 2019-04-02 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 240.5000 -1,960 -471 8,532
2019-04-05 2019-04-02 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 240.5000 -1,571 -378 10,492
2019-04-05 2019-04-02 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 240.5000 -618 -149 12,063
2019-04-05 2019-04-02 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 240.5000 -374 -90 12,681
2019-04-05 2018-10-15 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock G - Gift I -320 48,949
2019-04-02 2019-04-01 4 MEISENBACH JOHN W COST Common Stock P - Purchase D 242.6450 3,000 728 12,833
2019-03-28 2019-03-26 4 DECKER SUSAN L COST Common Stock S - Sale D 240.0000 -2,350 -564 46,239
2019-03-13 2019-03-13 4 Rose Timothy L. COST Common Stock S - Sale D 234.2707 -6,000 -1,406 20,974
2019-03-13 2019-03-12 4 MOULTON PAUL G COST Common Stock S - Sale D 232.7432 -8,189 -1,906 31,508
2019-03-13 2018-11-07 4 MOULTON PAUL G Moulton Revocable Trust COST Common Stock G - Gift I -825 536
2019-03-13 2019-03-11 4 PORTERA JOSEPH P COST Common Stock S - Sale D 228.5300 -2,864 -655 13,808
2019-03-13 2019-03-11 4 PORTERA JOSEPH P COST Common Stock S - Sale D 228.5000 -8,901 -2,034 16,672
2019-03-13 2018-10-25 4 PORTERA JOSEPH P Portera Family Trust COST Common Stock J - Other I 3,768 11,447
2019-03-13 2018-10-25 4 PORTERA JOSEPH P COST Common Stock J - Other D -3,768 25,573
2019-03-13 2019-03-12 4 DECKER SUSAN L COST Common Stock S - Sale D 232.0000 -2,049 -475 48,589
2019-03-13 2019-03-12 4 GALANTI RICHARD A COST Common Stock S - Sale D 231.4017 -2,000 -463 28,082
2019-03-13 2019-03-11 4 GALANTI RICHARD A COST Common Stock S - Sale D 229.6132 -2,188 -502 30,082
2019-01-10 3 Callans Patrick J COST Common Stock D 136,957
2019-01-10 3 Callans Patrick J COST Common Stock D 136,957
2019-01-10 3 Callans Patrick J COST Common Stock D 136,957
2019-01-04 2019-01-04 4 DECKER SUSAN L COST Common Stock S - Sale D 205.7500 -751 -155 50,638
2019-01-04 2019-01-04 4 DECKER SUSAN L COST Common Stock S - Sale D 206.5000 -860 -178 51,389
2019-01-03 2019-01-02 4 DECKER SUSAN L COST Common Stock S - Sale D 205.0000 -739 -151 52,249
2018-11-14 3/A Klauer James C COST Common Stock D 30,833
2018-11-01 2018-10-30 4 GALANTI RICHARD A COST Common Stock S - Sale D 227.2256 -4,163 -946 32,270
2018-10-30 2018-10-02 4/A GALANTI RICHARD A COST Common Stock A - Award D 18,680 43,404
2018-10-30 2018-10-02 4/A LAZARUS FRANZ E COST Common Stock A - Award D 18,680 32,377
2018-10-30 2018-10-02 4/A MOULTON PAUL G COST Common Stock A - Award D 18,680 46,668
2018-10-30 2018-10-02 4/A Murphy James P. COST Common Stock A - Award D 18,680 52,514
2018-10-30 2018-10-02 4/A PORTERA JOSEPH P COST Common Stock A - Award D 18,680 44,895
2018-10-30 2018-10-02 4/A JELINEK W CRAIG COST Common Stock A - Award D 37,330 348,822
2018-10-30 2018-10-02 4/A Rose Timothy L. COST Common Stock A - Award D 18,680 39,083
2018-10-30 2018-10-02 4/A McKay John D COST Common Stock A - Award D 18,680 55,761
2018-10-30 2018-10-02 4/A Vachris Roland Michael COST Common Stock A - Award D 18,680 34,374
2018-10-30 2018-10-30 4 JELINEK W CRAIG COST Common Stock S - Sale D 225.6024 -11,000 -2,482 311,958
2018-10-30 2018-10-29 4 JELINEK W CRAIG COST Common Stock S - Sale D 221.5200 -11,500 -2,547 322,958
2018-10-26 2018-10-25 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock S - Sale I 226.7589 -23,000 -5,215 30,432
2018-10-26 2018-10-25 4 LIBENSON RICHARD M Family Trust COST Common Stock S - Sale I 224.0000 -2,049 -459 38,682
2018-10-26 2018-10-22 4 LIBENSON RICHARD M Family Trust COST Common Stock J - Other I 2,049 40,731
2018-10-26 2018-10-22 4 LIBENSON RICHARD M COST Common Stock J - Other D -2,049 3,049
2018-10-24 2018-10-22 4 McKay John D COST Common Stock F - Taxes D 229.0600 -2,450 -561 37,426
2018-10-24 2018-10-22 4 McKay John D COST Common Stock F - Taxes D 229.0600 -2,119 -485 39,876
2018-10-24 2018-10-22 4 McKay John D COST Common Stock F - Taxes D 229.0600 -1,497 -343 41,995
2018-10-24 2018-10-22 4 McKay John D COST Common Stock F - Taxes D 229.0600 -1,185 -271 43,492
2018-10-24 2018-10-22 4 McKay John D COST Common Stock F - Taxes D 229.0600 -592 -136 44,677
2018-10-24 2018-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 229.0600 -490 -112 30,208
2018-10-24 2018-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 229.0600 -531 -122 30,698
2018-10-24 2018-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 229.0600 -499 -114 31,229
2018-10-24 2018-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 229.0600 -592 -136 31,728
2018-10-24 2018-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 229.0600 -592 -136 31,728
2018-10-24 2018-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 229.0600 -904 -207 28,463
2018-10-24 2018-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 229.0600 -424 -97 29,367
2018-10-24 2018-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 229.0600 -334 -77 29,791
2018-10-24 2018-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 229.0600 -236 -54 30,125
2018-10-24 2018-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 229.0600 -186 -43 30,361
2018-10-24 2018-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 229.0600 -186 -43 30,361
2018-10-24 2018-10-22 4 Hines Daniel M. COST Common Stock A - Award D 6,880 30,733
2018-10-24 2018-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 229.0600 -980 -224 322,017
2018-10-24 2018-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 229.0600 -1,013 -232 322,997
2018-10-24 2018-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 229.0600 -954 -219 324,010
2018-10-24 2018-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 229.0600 -1,129 -259 324,964
2018-10-24 2018-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 229.0600 -1,128 -258 326,093
2018-10-24 2018-10-22 4 Klauer James C COST Common Stock F - Taxes D 229.0600 -500 -115 28,715
2018-10-24 2018-10-22 4 Klauer James C COST Common Stock F - Taxes D 229.0600 -536 -123 29,215
2018-10-24 2018-10-22 4 Klauer James C COST Common Stock F - Taxes D 229.0600 -315 -72 29,751
2018-10-24 2018-10-22 4 Klauer James C COST Common Stock F - Taxes D 229.0600 -371 -85 30,066
2018-10-24 2018-10-22 4 Klauer James C COST Common Stock F - Taxes D 229.0600 -371 -85 30,066
2018-10-24 2018-10-24 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock J - Other I 4,163 53,432
2018-10-24 2018-10-24 4 LAZARUS FRANZ E COST Common Stock J - Other D -4,163 6,830
2018-10-24 2018-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 229.0600 -490 -112 10,993
2018-10-24 2018-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 229.0600 -531 -122 11,483
2018-10-24 2018-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 229.0600 -499 -114 12,014
2018-10-24 2018-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 229.0600 -592 -136 12,513
2018-10-24 2018-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 229.0600 -592 -136 12,513
2018-10-24 2018-10-12 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock J - Other I 8,188 49,269
2018-10-24 2018-10-12 4 LAZARUS FRANZ E COST Common Stock J - Other D -8,188 13,697
2018-10-24 2018-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 229.0600 -490 -112 33,473
2018-10-24 2018-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 229.0600 -531 -122 33,963
2018-10-24 2018-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 229.0600 -499 -114 34,494
2018-10-24 2018-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 229.0600 -592 -136 34,993
2018-10-24 2018-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 229.0600 -592 -136 34,993
2018-10-24 2018-10-22 4 Murphy James P. COST Common Stock F - Taxes D 229.0600 -490 -112 39,317
2018-10-24 2018-10-22 4 Murphy James P. COST Common Stock F - Taxes D 229.0600 -531 -122 39,807
2018-10-24 2018-10-22 4 Murphy James P. COST Common Stock F - Taxes D 229.0600 -499 -114 40,338
2018-10-24 2018-10-22 4 Murphy James P. COST Common Stock F - Taxes D 229.0600 -593 -136 40,837
2018-10-24 2018-10-22 4 Murphy James P. COST Common Stock F - Taxes D 229.0600 -593 -136 40,837
2018-10-24 2018-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 229.0600 -562 -129 23,116
2018-10-24 2018-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 229.0600 -608 -139 23,678
2018-10-24 2018-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 229.0600 -572 -131 24,286
2018-10-24 2018-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 229.0600 -679 -156 24,858
2018-10-24 2018-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 229.0600 -678 -155 25,537
2018-10-24 2018-10-05 4 PORTERA JOSEPH P Portera Family Trust COST Common Stock J - Other I 7,472 7,679
2018-10-24 2018-10-05 4 PORTERA JOSEPH P COST Common Stock J - Other D -7,472 26,215
2018-10-24 2018-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 229.0600 -2,450 -561 20,748
2018-10-24 2018-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 229.0600 -2,119 -485 23,198
2018-10-24 2018-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 229.0600 -1,497 -343 25,317
2018-10-24 2018-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 229.0600 -1,185 -271 26,814
2018-10-24 2018-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 229.0600 -592 -136 27,999
2018-10-24 2018-10-22 4 Vachris Roland Michael COST Common Stock F - Taxes D 229.0600 -2,450 -561 11,052
2018-10-24 2018-10-22 4 Vachris Roland Michael COST Common Stock F - Taxes D 229.0600 -2,119 -485 13,502
2018-10-24 2018-10-22 4 Vachris Roland Michael COST Common Stock F - Taxes D 229.0600 -762 -175 15,621
2018-10-24 2018-10-22 4 Vachris Roland Michael COST Common Stock F - Taxes D 229.0600 -599 -137 16,383
2018-10-24 2018-10-22 4 Vachris Roland Michael COST Common Stock F - Taxes D 229.0600 -300 -69 16,982
2018-10-24 2018-10-22 4 DENMAN KENNETH D COST Common Stock A - Award D 1,179 3,832
2018-10-24 2018-10-22 4 JAMES HAMILTON E COST Common Stock A - Award D 1,179 39,023
2018-10-24 2018-10-22 4 LIBENSON RICHARD M COST Common Stock A - Award D 1,179 5,098
2018-10-24 2018-10-22 4 MEISENBACH JOHN W COST Common Stock A - Award D 1,179 9,833
2018-10-24 2018-10-22 4 MUNGER CHARLES T COST Common Stock A - Award D 1,179 164,835
2018-10-24 2018-10-22 4 RAIKES JEFFREY S COST Common Stock A - Award D 1,179 33,053
2018-10-24 2018-10-22 4 STANTON JOHN W COST Common Stock A - Award D 1,179 20,213
2018-10-24 2018-10-22 4 Wilderotter Mary Agnes COST Common Stock A - Award D 1,179 7,305
2018-10-24 2018-10-22 4 DECKER SUSAN L COST Common Stock A - Award D 1,179 52,988
2018-10-16 2018-10-15 4 Vachris Roland Michael COST Common Stock S - Sale D 225.8800 -6,600 -1,491 17,282
2018-10-04 2018-10-02 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 236.3500 -4,267 -1,009 21,885
2018-10-04 2018-10-02 4 LAZARUS FRANZ E COST Common Stock A - Award D 12,455 26,152
2018-10-04 2018-10-02 4 Rose Timothy L. COST Common Stock F - Taxes D 236.3500 -4,266 -1,008 28,591
2018-10-04 2018-10-02 4 Rose Timothy L. COST Common Stock A - Award D 12,454 32,857
2018-10-04 2018-10-02 4 JELINEK W CRAIG COST Common Stock F - Taxes D 236.3500 -9,160 -2,165 327,221
2018-10-04 2018-10-02 4 JELINEK W CRAIG COST Common Stock A - Award D 24,889 336,381
2018-10-04 2018-10-02 4 Murphy James P. COST Common Stock F - Taxes D 236.3500 -4,268 -1,009 42,023
2018-10-04 2018-10-02 4 Murphy James P. COST Common Stock A - Award D 12,457 46,291
2018-10-04 2018-10-02 4 McKay John D COST Common Stock F - Taxes D 236.3500 -4,266 -1,008 45,269
2018-10-04 2018-10-02 4 McKay John D COST Common Stock A - Award D 12,454 49,535
2018-10-04 2018-10-02 4 MOULTON PAUL G COST Common Stock F - Taxes D 236.3500 -4,267 -1,009 36,177
2018-10-04 2018-10-02 4 MOULTON PAUL G COST Common Stock A - Award D 12,456 40,444
2018-10-04 2018-10-02 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 236.3500 -4,983 -1,178 33,687
2018-10-04 2018-10-02 4 PORTERA JOSEPH P COST Common Stock A - Award D 12,455 38,670
2018-10-04 2018-10-02 4 Vachris Roland Michael COST Common Stock F - Taxes D 236.3500 -4,266 -1,008 23,882
2018-10-04 2018-10-02 4 Vachris Roland Michael COST Common Stock A - Award D 12,454 28,148
2018-10-04 2018-10-02 4 ZOOK DENNIS R COST Common Stock F - Taxes D 236.3500 -8,627 -2,039 10,053
2018-10-04 2018-10-02 4 ZOOK DENNIS R COST Common Stock A - Award D 18,680 18,680
2018-10-04 2018-10-02 4 GALANTI RICHARD A COST Common Stock F - Taxes D 236.3500 -4,267 -1,009 32,912
2018-10-04 2018-10-02 4 GALANTI RICHARD A COST Common Stock A - Award D 12,455 37,179
2018-10-02 2018-10-01 4 MEISENBACH JOHN W Trustee - RTMT Trust COST Common Stock S - Sale I 235.8100 -3,000 -707 12,000
2018-10-01 2017-12-28 5 DECKER SUSAN L COST Common Stock G - Gift D -110 51,809
2018-10-01 2017-11-29 5 DECKER SUSAN L COST Common Stock G - Gift D -66 51,919
2018-10-01 2017-11-03 5 EVANS DANIEL J The Evans Revocable Trust COST Common Stock J - Other I 2,350 22,163
2018-10-01 2017-11-03 5 EVANS DANIEL J COST Common Stock J - Other D -2,350 12,261
2018-10-01 2018-06-19 5 GALANTI RICHARD A COST Common Stock G - Gift D -750 24,724
2018-10-01 2017-11-03 5 JELINEK W CRAIG COST Common Stock G - Gift D -842 311,492
2018-10-01 2017-10-25 5 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock J - Other I 4,381 41,081
2018-10-01 2017-10-25 5 LAZARUS FRANZ E COST Common Stock J - Other D -4,381 13,697
2018-10-01 2017-12-22 5 LIBENSON RICHARD M Family Trust COST Common Stock G - Gift I -596 38,682
2018-10-01 2018-01-30 5 SINEGAL JAMES D COST Common Stock J - Other D -3,359 631,854
2018-10-01 2018-01-25 5 SINEGAL JAMES D COST Common Stock G - Gift D -59,806 635,213
2018-09-06 2018-09-04 4 MEISENBACH JOHN W Trustee - RTMT Trust COST Common Stock S - Sale I 233.1400 -3,000 -699 15,000
2018-08-03 2018-08-01 4 MEISENBACH JOHN W Trustee - RTMT Trust COST Common Stock S - Sale I 218.6500 -3,000 -656 18,000
2018-07-24 2018-07-23 4 Murphy James P. COST Common Stock S - Sale D 219.2168 -15,000 -3,288 33,834
2018-07-03 2018-07-02 4 MEISENBACH JOHN W Trustee - RTMT Trust COST Common Stock S - Sale I 208.4200 -3,000 -625 21,000
2018-06-19 2018-06-15 4 GALANTI RICHARD A COST Common Stock S - Sale D 207.1134 -2,406 -498 25,474
2018-06-19 2018-06-18 4 MOULTON PAUL G COST Common Stock S - Sale D 206.8281 -5,585 -1,155 27,988
2018-06-13 2018-06-13 4 Hines Daniel M. COST Common Stock S - Sale D 204.6680 -7,000 -1,433 23,853
2018-06-13 2018-06-13 4 Rose Timothy L. COST Common Stock S - Sale D 205.1879 -2,500 -513 20,403
2018-06-04 2018-06-01 4 MEISENBACH JOHN W Trustee - RTMT Trust COST Common Stock S - Sale I 195.4500 -3,000 -586 24,000
2018-05-02 2018-05-01 4 MEISENBACH JOHN W Trustee - RTMT Trust COST Common Stock S - Sale I 196.4900 -3,000 -589 27,000
2018-04-19 2018-04-19 4 Miller Russell D COST Common Stock S - Sale D 194.1185 -12,393 -2,406 1
2018-04-03 2018-04-02 4 MEISENBACH JOHN W Trustee - RTMT Trust COST Common Stock S - Sale I 186.9100 -3,000 -561 30,000
2018-03-23 2018-03-22 4 Rose Timothy L. COST Common Stock S - Sale D 184.4612 -12,000 -2,214 22,903
2018-03-13 2018-03-12 4 MOULTON PAUL G COST Common Stock S - Sale D 188.9813 -11,674 -2,206 33,573
2018-03-09 2018-03-09 4 Rose Timothy L. COST Common Stock S - Sale D 185.3322 -17,000 -3,151 34,903
2018-03-08 3 Klauer James C COST Common Stock D 61,616
2018-03-08 3 Klauer James C COST Common Stock D 61,616
2018-03-08 3 Miller Russell D COST Common Stock D 24,787
2018-03-08 3 Miller Russell D COST Common Stock D 24,787
2018-03-02 2018-03-01 4 MEISENBACH JOHN W Trustee - RTMT Trust COST Common Stock S - Sale I 191.3100 -3,000 -574 33,000
2018-02-02 2018-02-01 4 MEISENBACH JOHN W Trustee - RTMT Trust COST Common Stock S - Sale I 193.4100 -3,000 -580 36,000
2018-01-19 2018-01-17 4 SINEGAL JAMES D COST Common Stock S - Sale D 192.0586 -30,000 -5,762 695,019
2018-01-19 2017-12-18 4 SINEGAL JAMES D COST Common Stock G - Gift D -20,324 725,019
2018-01-19 2017-10-24 4 SINEGAL JAMES D COST Common Stock G - Gift D -155 745,343
2018-01-19 2017-09-19 4 SINEGAL JAMES D By LLC COST Common Stock J - Other I -3,953 584,507
2018-01-19 2017-09-19 4 SINEGAL JAMES D COST Common Stock J - Other D 3,953 746,209
2018-01-12 2018-01-12 4 GALANTI RICHARD A COST Common Stock S - Sale D 191.6174 -5,000 -958 27,880
2018-01-12 2017-12-22 4 GALANTI RICHARD A COST Common Stock G - Gift D -1,719 32,880
2018-01-09 2017-05-24 4/A LAZARUS FRANZ E COST Common Stock A - Award D 173.0100 448 78 14,518
2018-01-09 2017-05-24 4/A JELINEK W CRAIG COST Common Stock A - Award D 173.0100 862 149 289,804
2018-01-09 2017-05-24 4/A PORTERA JOSEPH P COST Common Stock A - Award D 173.0100 448 78 19,114
2018-01-09 2017-05-24 4/A GALANTI RICHARD A COST Common Stock A - Award D 173.0100 448 78 30,343
2018-01-09 2017-05-24 4/A McKay John D COST Common Stock A - Award D 173.0100 449 78 64,981
2018-01-09 2017-05-24 4/A Rose Timothy L. COST Common Stock A - Award D 173.0100 437 76 44,486
2018-01-09 2017-05-24 4/A MOULTON PAUL G COST Common Stock A - Award D 173.0100 448 78 53,053
2018-01-09 2017-05-24 4/A Murphy James P. COST Common Stock A - Award D 173.0100 899 156 53,219
2018-01-09 2017-05-24 4/A Vachris Roland Michael COST Common Stock A - Award D 173.0100 226 39 7,349
2018-01-09 2017-05-24 4/A ZOOK DENNIS R COST Common Stock A - Award D 0 0
2018-01-09 2018-01-08 4 Hines Daniel M. COST Common Stock S - Sale D 188.6159 -5,000 -943 30,853
2018-01-08 2018-01-18 4 MOULTON PAUL G COST Common Stock S - Sale D 187.9210 -6,985 -1,313 45,248
2018-01-08 2018-01-08 4 Vachris Roland Michael COST Common Stock S - Sale D 187.9826 -5,200 -978 15,694
2018-01-08 2018-01-05 4 Murphy James P. COST Common Stock S - Sale D 187.4841 -5,000 -937 48,834
2018-01-08 2018-01-05 4 Murphy James P. COST Common Stock G - Gift D -540 53,834
2018-01-03 2018-01-02 4 MEISENBACH JOHN W Trustee - RTMT Trust COST Common Stock S - Sale I 187.2300 -3,000 -562 39,000
2017-12-20 2017-12-18 4 PORTERA JOSEPH P Portera Family Trust COST Common Stock S - Sale I 193.0853 -10,000 -1,931 207
2017-12-20 2017-10-27 4 PORTERA JOSEPH P Portera Family Trust COST Common Stock G - Gift I -1,500 10,207
2017-12-20 2017-10-24 4 PORTERA JOSEPH P Portera Family Trust COST Common Stock J - Other I 3,947 11,707
2017-12-20 2017-10-24 4 PORTERA JOSEPH P COST Common Stock J - Other D -3,947 26,841
2017-12-19 2017-12-18 4 LIBENSON RICHARD M Non-Exempt Trust COST Common Stock S - Sale I 193.0347 -20,000 -3,861 38,317
2017-12-18 2017-12-18 4 Rose Timothy L. COST Common Stock S - Sale D 193.2000 -5,000 -966 52,529
2017-12-04 2017-12-01 4 MEISENBACH JOHN W Trustee - RTMT Trust COST Common Stock S - Sale I 183.2600 -3,000 -550 42,000
2017-11-14 2017-11-13 4 McKay John D COST Common Stock S - Sale D 172.7801 -8,111 -1,401 66,751
2017-11-13 2017-11-10 4 GALANTI RICHARD A COST Common Stock S - Sale D 170.9521 -3,000 -513 35,225
2017-11-09 2017-11-09 4 MOULTON PAUL G COST Common Stock S - Sale D 168.1551 -4,381 -737 52,858
2017-11-09 2017-10-25 4 MOULTON PAUL G Moulton Revocable Trust COST Common Stock G - Gift I -1,864 1,361
2017-11-02 2017-11-01 4 MEISENBACH JOHN W Trustee - RTMT Trust COST Common Stock S - Sale I 161.9700 -1,000 -162 45,000
2017-10-27 2017-10-22 4/A DECKER SUSAN L COST Common Stock A - Award D 1,680 51,985
2017-10-27 2017-10-22 4/A EVANS DANIEL J COST Common Stock A - Award D 1,680 14,611
2017-10-27 2017-10-22 4/A DENMAN KENNETH D COST Common Stock A - Award D 1,680 2,653
2017-10-27 2017-10-22 4/A JAMES HAMILTON E COST Common Stock A - Award D 1,680 37,844
2017-10-27 2017-10-22 4/A LIBENSON RICHARD M COST Common Stock A - Award D 1,680 6,269
2017-10-27 2017-10-22 4/A MEISENBACH JOHN W COST Common Stock A - Award D 1,680 8,654
2017-10-27 2017-10-22 4/A MUNGER CHARLES T COST Common Stock A - Award D 1,680 163,656
2017-10-27 2017-10-22 4/A RAIKES JEFFREY S COST Common Stock A - Award D 1,680 31,874
2017-10-27 2017-10-22 4/A SINEGAL JAMES D COST Common Stock A - Award D 1,680 741,545
2017-10-27 2017-10-22 4/A STANTON JOHN W COST Common Stock A - Award D 1,680 19,034
2017-10-27 2017-10-22 4/A Wilderotter Mary Agnes COST Common Stock A - Award D 1,680 6,126
2017-10-25 2017-10-24 4/A LIBENSON RICHARD M Family Trust COST Common Stock S - Sale I 162.0000 -2,350 -381 36,928
2017-10-25 2017-10-24 4/A LIBENSON RICHARD M Family Trust COST Common Stock J - Other I 2,350 39,278
2017-10-25 2017-10-24 4/A LIBENSON RICHARD M COST Common Stock J - Other D -2,350 4,109
2017-10-25 2017-10-25 4 ZOOK DENNIS R Zook Family Trust COST Common Stock S - Sale I 162.1576 -5,000 -811 13,265
2017-10-24 2017-10-22 4 MEISENBACH JOHN W COST Common Stock A - Award D 1,870 8,844
2017-10-24 2017-10-22 4 MUNGER CHARLES T COST Common Stock A - Award D 1,870 163,846
2017-10-24 2017-10-22 4 RAIKES JEFFREY S COST Common Stock A - Award D 1,870 32,064
2017-10-24 2017-10-22 4 SINEGAL JAMES D COST Common Stock A - Award D 1,870 741,735
2017-10-24 2017-10-10 4 SINEGAL JAMES D COST Common Stock G - Gift D -2,391 739,865
2017-10-24 2017-10-22 4 STANTON JOHN W COST Common Stock A - Award D 1,870 19,224
2017-10-24 2017-10-22 4 Wilderotter Mary Agnes COST Common Stock A - Award D 1,870 6,316
2017-10-24 2017-10-22 4 DECKER SUSAN L COST Common Stock A - Award D 1,870 52,175
2017-10-24 2017-10-22 4 DENMAN KENNETH D COST Common Stock A - Award D 1,870 2,843
2017-10-24 2017-10-22 4 EVANS DANIEL J COST Common Stock A - Award D -1,870 11,061
2017-10-24 2017-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 160.7700 -1,129 -182 35,853
2017-10-24 2017-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 160.7700 -376 -60 36,982
2017-10-24 2017-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 160.7700 -266 -43 37,358
2017-10-24 2017-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 160.7700 -209 -34 37,624
2017-10-24 2017-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 160.7700 -209 -34 37,624
2017-10-24 2017-10-22 4 Hines Daniel M. COST Common Stock F - Taxes D 160.7700 -264 -42 38,042
2017-10-24 2017-10-22 4 Hines Daniel M. COST Common Stock A - Award D 9,520 38,306
2017-10-24 2017-10-22 4 JAMES HAMILTON E COST Common Stock A - Award D 1,870 38,034
2017-10-24 2017-10-22 4 LIBENSON RICHARD M COST Common Stock A - Award D 1,870 6,459
2017-10-24 2017-10-24 4 ZOOK DENNIS R Zook Family Trust COST Common Stock S - Sale I 161.9155 -5,000 -810 18,265
2017-10-24 2017-10-04 4 ZOOK DENNIS R Zook Family Trust COST Common Stock J - Other I 10,537 23,265
2017-10-24 2017-10-04 4 ZOOK DENNIS R COST Common Stock J - Other D -10,537 626
2017-10-24 2017-10-24 4 LIBENSON RICHARD M COST Common Stock S - Sale D 162.0000 -2,350 -381 4,109
2017-10-24 2017-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 160.7700 -1,079 -173 313,529
2017-10-24 2017-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 160.7700 -1,017 -164 314,608
2017-10-24 2017-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 160.7700 -1,204 -194 315,625
2017-10-24 2017-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 160.7700 -1,203 -193 316,829
2017-10-24 2017-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 160.7700 -1,618 -260 318,032
2017-10-24 2017-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 160.7700 -566 -91 18,704
2017-10-24 2017-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 160.7700 -533 -86 19,270
2017-10-24 2017-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 160.7700 -632 -102 19,803
2017-10-24 2017-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 160.7700 -631 -101 20,435
2017-10-24 2017-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 160.7700 -809 -130 21,066
2017-10-24 2017-10-17 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock G - Gift I -130 36,700
2017-10-24 2017-10-04 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock J - Other I 8,696 36,830
2017-10-24 2017-10-04 4 LAZARUS FRANZ E COST Common Stock J - Other D -8,696 21,875
2017-10-24 2017-10-22 4 McKay John D COST Common Stock F - Taxes D 160.7700 -566 -91 74,862
2017-10-24 2017-10-22 4 McKay John D COST Common Stock F - Taxes D 160.7700 -533 -86 75,428
2017-10-24 2017-10-22 4 McKay John D COST Common Stock F - Taxes D 160.7700 -633 -102 75,961
2017-10-24 2017-10-22 4 McKay John D COST Common Stock F - Taxes D 160.7700 -631 -101 76,594
2017-10-24 2017-10-22 4 McKay John D COST Common Stock F - Taxes D 160.7700 -809 -130 77,225
2017-10-24 2017-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 160.7700 -566 -91 57,239
2017-10-24 2017-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 160.7700 -532 -86 57,805
2017-10-24 2017-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 160.7700 -632 -102 58,337
2017-10-24 2017-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 160.7700 -631 -101 58,969
2017-10-24 2017-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 160.7700 -809 -130 59,600
2017-10-24 2017-10-22 4 Murphy James P. COST Common Stock F - Taxes D 160.7700 -3,389 -545 55,000
2017-10-24 2017-10-22 4 Murphy James P. COST Common Stock F - Taxes D 160.7700 -2,662 -428 58,389
2017-10-24 2017-10-22 4 Murphy James P. COST Common Stock F - Taxes D 160.7700 -2,529 -407 61,051
2017-10-24 2017-10-22 4 Murphy James P. COST Common Stock F - Taxes D 160.7700 -1,897 -305 63,580
2017-10-24 2017-10-22 4 Murphy James P. COST Common Stock F - Taxes D 160.7700 -1,619 -260 65,477
2017-10-24 2017-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 160.7700 -643 -103 30,788
2017-10-24 2017-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 160.7700 -606 -97 31,431
2017-10-24 2017-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 160.7700 -718 -115 32,037
2017-10-24 2017-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 160.7700 -718 -115 32,037
2017-10-24 2017-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 160.7700 -920 -148 33,473
2017-10-24 2017-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 160.7700 -566 -91 57,529
2017-10-24 2017-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 160.7700 -533 -86 58,095
2017-10-24 2017-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 160.7700 -633 -102 58,628
2017-10-24 2017-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 160.7700 -631 -101 59,261
2017-10-24 2017-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 160.7700 -647 -104 59,892
2017-10-24 2017-10-22 4 Vachris Roland Michael COST Common Stock F - Taxes D 160.7700 -566 -91 21,520
2017-10-24 2017-10-22 4 Vachris Roland Michael COST Common Stock F - Taxes D 160.7700 -272 -44 22,086
2017-10-24 2017-10-22 4 Vachris Roland Michael COST Common Stock F - Taxes D 160.7700 -320 -51 22,358
2017-10-24 2017-10-22 4 Vachris Roland Michael COST Common Stock F - Taxes D 160.7700 -320 -51 22,358
2017-10-24 2017-10-22 4 Vachris Roland Michael COST Common Stock F - Taxes D 160.7700 -404 -65 22,998
2017-10-24 2017-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 160.7700 -566 -91 38,225
2017-10-24 2017-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 160.7700 -533 -86 38,791
2017-10-24 2017-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 160.7700 -632 -102 39,324
2017-10-24 2017-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 160.7700 -631 -101 39,956
2017-10-24 2017-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 160.7700 -809 -130 40,587
2017-10-23 2017-10-20 4 GALANTI RICHARD A COST Common Stock S - Sale D 160.5784 -5,000 -803 41,396
2017-10-23 2017-10-20 4 MOULTON PAUL G COST Common Stock S - Sale D 160.5631 -8,696 -1,396 60,409
2017-10-12 2016-11-07 5 MOULTON PAUL G Moulton Revocable Trust COST Common Stock G - Gift I -2,000 3,225
2017-10-12 2017-08-07 5 SINEGAL JAMES D COST Common Stock G - Gift D -4,141 742,256
2017-10-12 2017-06-12 5 SINEGAL JAMES D By LLC COST Common Stock J - Other I -13,363 588,460
2017-10-12 2017-06-12 5 SINEGAL JAMES D COST Common Stock J - Other D 13,363 746,397
2017-10-12 2017-04-20 5 SINEGAL JAMES D By LLC COST Common Stock J - Other I -15,598 601,823
2017-10-12 2017-04-20 5 SINEGAL JAMES D COST Common Stock J - Other D 15,598 732,894
2017-10-05 2017-10-02 4/A JELINEK W CRAIG COST Common Stock A - Award D 165.8900 1,195 198 319,650
2017-10-05 2017-10-02 4/A GALANTI RICHARD A COST Common Stock A - Award D 165.8900 626 104 46,396
2017-10-05 2017-10-02 4/A LAZARUS FRANZ E COST Common Stock A - Award D 165.8900 626 104 30,571
2017-10-05 2017-10-02 4/A McKay John D COST Common Stock A - Award D 165.8900 626 104 78,034
2017-10-05 2017-10-02 4/A MOULTON PAUL G COST Common Stock A - Award D 165.8900 626 104 69,105
2017-10-05 2017-10-02 4/A Murphy James P. COST Common Stock A - Award D 165.8900 626 104 67,096
2017-10-05 2017-10-02 4/A PORTERA JOSEPH P COST Common Stock A - Award D 165.8900 626 104 34,393
2017-10-05 2017-10-02 4/A Rose Timothy L. COST Common Stock A - Award D 165.8900 626 104 60,539
2017-10-05 2017-10-02 4/A Vachris Roland Michael COST Common Stock A - Award D 165.8900 626 104 23,402
2017-10-05 2017-10-02 4/A ZOOK DENNIS R COST Common Stock A - Award D 165.8900 626 104 11,163
2017-10-03 2017-10-02 4 GALANTI RICHARD A COST Common Stock F - Taxes D 165.8900 -4,769 -791 45,770
2017-10-03 2017-10-02 4 GALANTI RICHARD A COST Common Stock A - Award D 19,570 50,539
2017-10-03 2017-10-02 4 JELINEK W CRAIG COST Common Stock F - Taxes D 165.8900 -9,904 -1,643 318,455
2017-10-03 2017-10-02 4 JELINEK W CRAIG COST Common Stock A - Award D 37,360 328,359
2017-10-03 2017-10-02 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 165.8900 -4,769 -791 29,945
2017-10-03 2017-10-02 4 LAZARUS FRANZ E COST Common Stock A - Award D 19,570 34,714
2017-10-03 2017-10-02 4 McKay John D COST Common Stock F - Taxes D 165.8900 -4,769 -791 77,408
2017-10-03 2017-10-02 4 McKay John D COST Common Stock A - Award D 19,570 82,177
2017-10-03 2017-10-02 4 MOULTON PAUL G COST Common Stock F - Taxes D 165.8900 -4,769 -791 68,479
2017-10-03 2017-10-02 4 MOULTON PAUL G COST Common Stock A - Award D 19,570 73,248
2017-10-03 2017-10-02 4 Murphy James P. COST Common Stock F - Taxes D 165.8900 -1,945 -323 66,470
2017-10-03 2017-10-02 4 Murphy James P. COST Common Stock A - Award D 19,570 68,415
2017-10-03 2017-10-02 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 165.8900 -5,543 -920 33,767
2017-10-03 2017-10-02 4 PORTERA JOSEPH P COST Common Stock A - Award D 19,570 39,310
2017-10-03 2017-10-02 4 Rose Timothy L. COST Common Stock F - Taxes D 165.8900 -4,769 -791 59,913
2017-10-03 2017-10-02 4 Rose Timothy L. COST Common Stock A - Award D 19,570 64,682
2017-10-03 2017-10-02 4 Vachris Roland Michael COST Common Stock F - Taxes D 165.8900 -4,769 -791 22,776
2017-10-03 2017-10-02 4 Vachris Roland Michael COST Common Stock A - Award D 19,570 27,545
2017-10-03 2017-10-02 4 ZOOK DENNIS R COST Common Stock F - Taxes D 165.8900 -9,659 -1,602 10,537
2017-10-03 2017-10-02 4 ZOOK DENNIS R COST Common Stock A - Award D 19,570 20,196
2017-10-02 2017-10-02 4 MEISENBACH JOHN W Trustee - RTMT Trust COST Common Stock S - Sale I 164.9200 -1,000 -165 46,000
2017-09-07 2017-07-03 4/A MEISENBACH JOHN W Trustee - RTMT Trust COST Common Stock S - Sale I 160.2800 -1,000 -160 49,000
2017-09-07 2017-08-01 4/A MEISENBACH JOHN W Trustee - RTMT Trust COST Common Stock S - Sale I 159.2500 -1,000 -159 48,000
2017-09-05 2017-09-01 4 MEISENBACH JOHN W Trustee - RTMT Trust COST Common Stock S - Sale I 157.5900 -1,000 -158 47,000
2017-08-11 2017-06-02 4 BROTMAN JEFFREY H COST Common Stock G - Gift D -9,415 73,894
2017-08-02 2017-08-01 4 MEISENBACH JOHN W COST Common Stock S - Sale D 159.2500 -1,000 -159 4,974
2017-07-05 2017-07-03 4 MEISENBACH JOHN W COST Common Stock S - Sale D 160.2800 -1,000 -160 5,974
2017-06-07 2017-06-07 4 Murphy James P. COST Common Stock S - Sale D 181.3007 -5,000 -907 48,845
2017-06-06 2017-06-06 4 Hines Daniel M. COST Common Stock S - Sale D 181.3196 -5,000 -907 28,786
2017-06-05 2017-06-05 4 McKay John D COST Common Stock S - Sale D 181.6034 -3,000 -545 62,607
2017-05-25 2017-05-24 4 STANTON JOHN W COST Common Stock A - Award D 173.0100 103 18 17,354
2017-05-25 2017-05-24 4 RAIKES JEFFREY S COST Common Stock A - Award D 173.0100 140 24 30,194
2017-05-25 2017-05-24 4 Rose Timothy L. COST Common Stock A - Award D 173.0100 1,063 184 45,112
2017-05-25 2017-05-24 4 SINEGAL JAMES D COST Common Stock A - Award D 173.0100 140 24 717,436
2017-05-25 2017-05-24 4 Vachris Roland Michael COST Common Stock A - Award D 173.0100 852 147 7,975
2017-05-25 2017-05-24 4 Wilderotter Mary Agnes COST Common Stock A - Award D 173.0100 114 20 4,446
2017-05-25 2017-05-24 4 ZOOK DENNIS R COST Common Stock A - Award D 173.0100 626 108 626
2017-05-25 2017-05-24 4 JELINEK W CRAIG COST Common Stock A - Award D 173.0100 2,057 356 290,999
2017-05-25 2016-11-14 4 JELINEK W CRAIG COST Common Stock G - Gift D -990 288,942
2017-05-25 2017-05-24 4 LAZARUS FRANZ E COST Common Stock A - Award D 173.0100 1,074 186 15,144
2017-05-25 2016-10-27 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock J - Other I 12,143 28,134
2017-05-25 2016-10-27 4 LAZARUS FRANZ E COST Common Stock J - Other D -12,143 14,070
2017-05-25 2017-05-24 4 LIBENSON RICHARD M COST Common Stock A - Award D 173.0100 140 24 4,589
2017-05-25 2017-05-24 4 McKay John D COST Common Stock A - Award D 173.0100 1,075 186 65,607
2017-05-25 2017-05-24 4 MEISENBACH JOHN W COST Common Stock A - Award D 173.0100 140 24 6,974
2017-05-25 2017-05-24 4 MOULTON PAUL G COST Common Stock A - Award D 173.0100 1,074 186 53,678
2017-05-25 2017-05-24 4 MUNGER CHARLES T COST Common Stock A - Award D 173.0100 140 24 161,976
2017-05-25 2017-05-24 4 Murphy James P. COST Common Stock A - Award D 173.0100 1,525 264 53,845
2017-05-25 2017-01-19 4 Murphy James P. COST Common Stock G - Gift D -305 52,320
2017-05-25 2017-05-24 4 PORTERA JOSEPH P COST Common Stock A - Award D 173.0100 1,074 186 19,740
2017-05-25 2017-01-10 4 PORTERA JOSEPH P Portera Family Trust COST Common Stock J - Other I 356 7,760
2017-05-25 2017-01-10 4 PORTERA JOSEPH P COST Common Stock J - Other D -356 18,666
2017-05-25 2017-05-24 4 BROTMAN JEFFREY H COST Common Stock A - Award D 173.0100 2,057 356 83,309
2017-05-25 2017-05-24 4 DECKER SUSAN L COST Common Stock A - Award D 173.0100 140 24 50,305
2017-05-25 2017-05-24 4 DENMAN KENNETH D COST Common Stock A - Award D 173.0100 30 5 973
2017-05-25 2017-05-24 4 EVANS DANIEL J COST Common Stock A - Award D 173.0100 140 24 12,931
2017-05-25 2016-11-14 4 EVANS DANIEL J The Evans Revocable Trust COST Common Stock J - Other I 2,385 19,813
2017-05-25 2016-11-14 4 EVANS DANIEL J COST Common Stock J - Other D -2,385 12,791
2017-05-25 2017-05-24 4 GALANTI RICHARD A COST Common Stock A - Award D 173.0100 1,074 186 30,969
2017-05-25 2016-12-15 4 GALANTI RICHARD A COST Common Stock G - Gift D -1,000 29,895
2017-05-25 2017-05-24 4 Hines Daniel M. COST Common Stock A - Award D 173.0100 478 83 33,786
2017-05-25 2017-05-24 4 JAMES HAMILTON E COST Common Stock A - Award D 173.0100 140 24 36,164
2017-04-28 2017-04-24 4 DENMAN KENNETH D COST Common Stock A - Award D 172.3300 943 163 943
2017-03-27 2017-03-24 4 SINEGAL JAMES D By LLC COST Common Stock S - Sale I 166.3530 -50,000 -8,318 617,441
2017-03-27 2017-03-24 4 SINEGAL JAMES D COST Common Stock S - Sale D 166.3530 -50,000 -8,318 617,421
2017-03-24 3 DENMAN KENNETH D COST Common Stock D 0
2017-03-16 2017-03-16 4 Rose Timothy L. COST Common Stock S - Sale D 166.9498 -4,000 -668 44,049
2017-03-13 2017-03-13 4 SINEGAL JAMES D COST Common Stock S - Sale D 164.5160 -17,000 -2,797 767,296
2017-03-13 2016-12-15 4 SINEGAL JAMES D COST Common Stock G - Gift D -1,680 793,096
2017-03-13 2016-10-04 4 SINEGAL JAMES D By LLC COST Common Stock J - Other I -4,344 752,535
2017-03-13 2016-10-04 4 SINEGAL JAMES D COST Common Stock J - Other D 4,344 792,594
2017-02-03 2017-02-03 4 McKay John D COST Common Stock S - Sale D 168.2499 -4,948 -833 64,532
2017-02-01 2016-10-07 4/A SINEGAL JAMES D By LLC COST Common Stock S - Sale I 149.0214 -20,114 -2,997 732,421
2017-01-18 3/A Hines Daniel M. COST Common Stock D 33,308
2017-01-11 2017-01-10 4 ZOOK DENNIS R Zook Family Trust COST Common Stock S - Sale I 161.1150 -7,000 -1,128 12,728
2017-01-11 2016-12-15 4 ZOOK DENNIS R Zook Family Trust COST Common Stock J - Other I 19,728 19,728
2017-01-11 2016-12-15 4 ZOOK DENNIS R COST Common Stock J - Other D -19,728 0
2017-01-11 2017-01-11 4 Vachris Roland Michael COST Common Stock S - Sale D 161.7302 -3,180 -514 7,123
2017-01-09 2017-01-06 4 MOULTON PAUL G COST Common Stock S - Sale D 161.9827 -14,189 -2,298 52,604
2017-01-09 2016-12-19 4 SINEGAL JAMES D By LLC COST Common Stock S - Sale I 164.0673 -65,000 -10,664 691,879
2017-01-09 2016-12-16 4 SINEGAL JAMES D COST Common Stock G - Gift D -8,800 761,518
2016-12-29 2016-12-28 4 PETTERSON DAVID S COST Common Stock S - Sale D 161.1336 -700 -113 20,926
2016-12-19 2016-12-15 4 BROTMAN JEFFREY H 1984 Brotman Family Trust COST Common Stock J - Other I -21,000 374,495
2016-12-19 2016-12-15 4 BROTMAN JEFFREY H COST Common Stock J - Other D 21,000 81,252
2016-12-19 2016-12-14 4 BROTMAN JEFFREY H COST Common Stock G - Gift D -8,000 60,252
2016-12-16 2016-12-15 4 GALANTI RICHARD A COST Common Stock S - Sale D 160.2201 -1,560 -250 30,895
2016-12-15 2016-12-15 4 GALANTI RICHARD A COST Common Stock S - Sale D 161.0866 -1,084 -175 32,455
2016-12-09 2016-12-09 4 MOULTON PAUL G COST Common Stock S - Sale D 158.9255 -11,715 -1,862 66,793
2016-12-09 2016-12-09 4 PETTERSON DAVID S COST Common Stock S - Sale D 158.5451 -4,000 -634 21,626
2016-12-09 2016-12-09 4 PORTERA JOSEPH P COST Common Stock S - Sale D 158.3828 -16,921 -2,680 19,022
2016-11-16 2016-11-15 4 ZOOK DENNIS R COST Common Stock S - Sale D -10,000 19,694
2016-11-14 2016-11-11 4 GALANTI RICHARD A COST Common Stock S - Sale D 148.8915 -3,111 -463 33,539
2016-11-07 2016-11-07 4 GALANTI RICHARD A COST Common Stock S - Sale D 143.5333 -1,930 -277 36,650
2016-11-04 3 Hines Daniel M. COST Common Stock D 66,565
2016-11-04 3 Hines Daniel M. COST Common Stock D 66,565
2016-10-26 2016-10-26 4 PETTERSON DAVID S COST Common Stock S - Sale D 151.0983 -3,000 -453 25,626
2016-10-25 2016-10-25 4 LIBENSON RICHARD M Non-Exempt Trust COST Common Stock S - Sale I 151.0000 -2,385 -360 58,317
2016-10-25 2016-10-25 4 LIBENSON RICHARD M Non-Exempt Trust COST Common Stock J - Other I 2,385 60,702
2016-10-25 2016-10-25 4 LIBENSON RICHARD M COST Common Stock J - Other D -2,385 4,449
2016-10-25 2016-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 148.9700 -985 -147 68,252
2016-10-25 2016-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 148.9700 -1,168 -174 69,237
2016-10-25 2016-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 148.9700 -1,168 -174 69,237
2016-10-25 2016-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 148.9700 -1,568 -234 71,573
2016-10-25 2016-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 148.9700 -1,568 -234 71,573
2016-10-25 2016-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 148.9700 -516 -77 38,580
2016-10-25 2016-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 148.9700 -613 -91 39,096
2016-10-25 2016-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 148.9700 -613 -91 39,096
2016-10-25 2016-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 148.9700 -784 -117 40,322
2016-10-25 2016-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 148.9700 -784 -117 40,322
2016-10-25 2016-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 148.9700 -985 -147 289,932
2016-10-25 2016-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 148.9700 -1,168 -174 290,917
2016-10-25 2016-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 148.9700 -1,168 -174 290,917
2016-10-25 2016-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 148.9700 -1,568 -234 293,253
2016-10-25 2016-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 148.9700 -1,568 -234 293,253
2016-10-25 2016-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 148.9700 -516 -77 26,213
2016-10-25 2016-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 148.9700 -613 -91 26,729
2016-10-25 2016-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 148.9700 -613 -91 26,729
2016-10-25 2016-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 148.9700 -784 -117 27,955
2016-10-25 2016-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 148.9700 -391 -58 28,739
2016-10-25 2016-10-22 4 McKay John D COST Common Stock F - Taxes D 148.9700 -516 -77 69,480
2016-10-25 2016-10-22 4 McKay John D COST Common Stock F - Taxes D 148.9700 -613 -91 69,996
2016-10-25 2016-10-22 4 McKay John D COST Common Stock F - Taxes D 148.9700 -613 -91 69,996
2016-10-25 2016-10-22 4 McKay John D COST Common Stock F - Taxes D 148.9700 -784 -117 71,222
2016-10-25 2016-10-22 4 McKay John D COST Common Stock F - Taxes D 148.9700 -784 -117 71,222
2016-10-25 2016-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 148.9700 -516 -77 78,508
2016-10-25 2016-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 148.9700 -613 -91 79,024
2016-10-25 2016-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 148.9700 -613 -91 79,024
2016-10-25 2016-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 148.9700 -785 -117 80,250
2016-10-25 2016-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 148.9700 -785 -117 80,250
2016-10-25 2016-10-22 4 Murphy James P. COST Common Stock F - Taxes D 148.9700 -1,032 -154 52,625
2016-10-25 2016-10-22 4 Murphy James P. COST Common Stock F - Taxes D 148.9700 -1,225 -182 53,657
2016-10-25 2016-10-22 4 Murphy James P. COST Common Stock F - Taxes D 148.9700 -1,225 -182 53,657
2016-10-25 2016-10-22 4 Murphy James P. COST Common Stock F - Taxes D 148.9700 -1,569 -234 56,107
2016-10-25 2016-10-22 4 Murphy James P. COST Common Stock F - Taxes D 148.9700 -1,493 -222 57,676
2016-10-25 2016-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 148.9700 -1,396 -208 28,626
2016-10-25 2016-10-22 4 PETTERSON DAVID S COST Common Stock A - Award D 9,970 30,022
2016-10-25 2016-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 148.9700 -522 -78 20,052
2016-10-25 2016-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 148.9700 -404 -60 20,574
2016-10-25 2016-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 148.9700 -404 -60 20,574
2016-10-25 2016-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 148.9700 -512 -76 21,382
2016-10-25 2016-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 148.9700 -512 -76 21,382
2016-10-25 2016-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 148.9700 -587 -87 35,943
2016-10-25 2016-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 148.9700 -697 -104 36,530
2016-10-25 2016-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 148.9700 -697 -104 36,530
2016-10-25 2016-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 148.9700 -892 -133 37,924
2016-10-25 2016-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 148.9700 -891 -133 38,816
2016-10-25 2016-10-14 4 PORTERA JOSEPH P Portera Family Trust COST Common Stock J - Other I 7,404 7,404
2016-10-25 2016-10-14 4 PORTERA JOSEPH P COST Common Stock J - Other D -7,404 39,707
2016-10-25 2016-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 148.9700 -516 -77 48,049
2016-10-25 2016-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 148.9700 -613 -91 48,565
2016-10-25 2016-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 148.9700 -613 -91 48,565
2016-10-25 2016-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 148.9700 -627 -93 49,791
2016-10-25 2016-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 148.9700 -627 -93 49,791
2016-10-25 2016-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 148.9700 -516 -77 51,126
2016-10-25 2016-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 148.9700 -613 -91 51,642
2016-10-25 2016-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 148.9700 -613 -91 51,642
2016-10-25 2016-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 148.9700 -785 -117 52,868
2016-10-25 2016-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 148.9700 -785 -117 52,868
2016-10-25 2016-10-22 4 Vachris Roland Michael COST Common Stock F - Taxes D 148.9700 -172 -26 10,303
2016-10-25 2016-10-22 4 Vachris Roland Michael COST Common Stock F - Taxes D 148.9700 -202 -30 10,475
2016-10-25 2016-10-22 4 Vachris Roland Michael COST Common Stock F - Taxes D 148.9700 -202 -30 10,475
2016-10-25 2016-10-22 4 Vachris Roland Michael COST Common Stock F - Taxes D 148.9700 -256 -38 10,879
2016-10-25 2016-10-22 4 Vachris Roland Michael COST Common Stock F - Taxes D 148.9700 -256 -38 10,879
2016-10-25 2016-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 148.9700 -3,207 -478 29,694
2016-10-25 2016-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 148.9700 -3,046 -454 32,901
2016-10-25 2016-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 148.9700 -2,284 -340 35,947
2016-10-25 2016-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 148.9700 -1,950 -290 38,231
2016-10-25 2016-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 148.9700 -975 -145 40,181
2016-10-24 2016-10-22 4 DECKER SUSAN L COST Common Stock A - Award D 2,182 50,165
2016-10-24 2016-10-22 4 EVANS DANIEL J COST Common Stock A - Award D 2,182 15,176
2016-10-24 2016-10-22 4 JAMES HAMILTON E COST Common Stock A - Award D 2,182 36,024
2016-10-24 2016-10-22 4 LIBENSON RICHARD M COST Common Stock A - Award D 2,182 6,834
2016-10-24 2016-10-22 4 MEISENBACH JOHN W COST Common Stock A - Award D 2,182 6,834
2016-10-24 2016-10-22 4 MUNGER CHARLES T COST Common Stock A - Award D 2,182 161,836
2016-10-24 2016-10-22 4 RAIKES JEFFREY S COST Common Stock A - Award D 2,182 30,054
2016-10-24 2016-10-22 4 SINEGAL JAMES D COST Common Stock A - Award D 2,182 770,318
2016-10-24 2016-10-22 4 STANTON JOHN W COST Common Stock A - Award D 2,182 17,251
2016-10-24 2016-10-22 4 Wilderotter Mary Agnes COST Common Stock A - Award D 2,182 4,332
2016-10-14 2016-10-12 4 Rose Timothy L. COST Common Stock S - Sale D 151.1208 -4,000 -604 51,045
2016-10-11 2016-10-07 4 SINEGAL JAMES D COST Common Stock S - Sale D 149.0214 -20,114 -2,997 768,136
2016-10-07 2016-10-05 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 149.9800 -8,869 -1,330 74,709
2016-10-07 2016-10-05 4 BROTMAN JEFFREY H COST Common Stock A - Award D 35,190 83,578
2016-10-07 2016-10-05 4 GALANTI RICHARD A COST Common Stock F - Taxes D 149.9800 -4,186 -628 41,890
2016-10-07 2016-10-05 4 GALANTI RICHARD A COST Common Stock A - Award D 18,440 46,076
2016-10-07 2016-10-05 4 JELINEK W CRAIG COST Common Stock F - Taxes D 149.9800 -8,869 -1,330 296,389
2016-10-07 2016-10-05 4 JELINEK W CRAIG COST Common Stock A - Award D 35,190 305,258
2016-10-07 2016-10-05 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 149.9800 -4,186 -628 29,130
2016-10-07 2016-10-05 4 LAZARUS FRANZ E COST Common Stock A - Award D 18,440 33,316
2016-10-07 2016-10-05 4 McKay John D COST Common Stock F - Taxes D 149.9800 -4,185 -628 72,790
2016-10-07 2016-10-05 4 McKay John D COST Common Stock A - Award D 18,440 76,975
2016-10-07 2016-10-05 4 MOULTON PAUL G COST Common Stock F - Taxes D 149.9800 -5,159 -774 81,820
2016-10-07 2016-10-05 4 MOULTON PAUL G COST Common Stock A - Award D 18,440 86,979
2016-10-07 2016-10-05 4 Murphy James P. COST Common Stock F - Taxes D 149.9800 -1,683 -252 59,169
2016-10-07 2016-10-05 4 Murphy James P. COST Common Stock A - Award D 18,440 60,852
2016-10-07 2016-10-05 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 149.9800 -4,893 -734 47,111
2016-10-07 2016-10-05 4 PORTERA JOSEPH P COST Common Stock A - Award D 18,440 52,004
2016-10-07 2016-10-05 4 Rose Timothy L. COST Common Stock F - Taxes D 149.9800 -4,185 -628 55,045
2016-10-07 2016-10-05 4 Rose Timothy L. COST Common Stock A - Award D 18,440 59,230
2016-10-07 2016-10-05 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 149.9800 -4,186 -628 54,438
2016-10-07 2016-10-05 4 SCHUTT DOUGLAS W COST Common Stock A - Award D 18,440 58,624
2016-10-07 2016-10-05 4 ZOOK DENNIS R COST Common Stock F - Taxes D 149.9800 -5,442 -816 41,156
2016-10-07 2016-10-05 4 ZOOK DENNIS R COST Common Stock A - Award D 18,440 46,598
2016-09-29 2016-07-12 5 BROTMAN JEFFREY H COST Common Stock G - Gift D -19,000 48,388
2016-09-29 2016-05-03 5 BROTMAN JEFFREY H COST Common Stock G - Gift D -20 67,388
2016-09-29 2015-12-22 5 BROTMAN JEFFREY H COST Common Stock G - Gift D -17,000 67,408
2016-09-29 2015-10-22 5 BROTMAN JEFFREY H COST Common Stock G - Gift D -16,000 84,408
2016-09-29 2015-10-29 5 JELINEK W CRAIG COST Common Stock G - Gift D -850 270,068
2016-09-29 2016-04-29 5 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock J - Other I 12,712 15,992
2016-09-29 2016-04-29 5 LAZARUS FRANZ E COST Common Stock J - Other D -12,712 14,876
2016-09-29 2015-10-28 5 LIBENSON RICHARD M Family Trust COST Common Stock J - Other I 2,790 39,278
2016-09-29 2015-10-28 5 LIBENSON RICHARD M COST Common Stock J - Other D -2,790 4,652
2016-09-29 2016-08-08 5 SINEGAL JAMES D COST Common Stock G - Gift D -889 788,250
2016-09-29 2016-04-08 5 SINEGAL JAMES D By LLC COST Common Stock J - Other I -6,850 756,879
2016-09-29 2016-04-08 5 SINEGAL JAMES D COST Common Stock J - Other D 6,850 789,139
2016-09-29 2016-02-02 5 SINEGAL JAMES D By LLC COST Common Stock J - Other I -22,720 763,729
2016-09-29 2016-02-02 5 SINEGAL JAMES D COST Common Stock J - Other D 22,720 782,289
2016-09-29 2016-01-25 5 SINEGAL JAMES D COST Common Stock G - Gift D -55,875 759,569
2016-09-29 2015-12-29 5 SINEGAL JAMES D By LLC COST Common Stock J - Other I -17,569 786,449
2016-09-29 2015-12-29 5 SINEGAL JAMES D COST Common Stock J - Other D 17,569 859,569
2016-09-29 2015-12-17 5 SINEGAL JAMES D COST Common Stock G - Gift D -1,680 842,000
2016-09-29 2015-12-10 5 SINEGAL JAMES D COST Common Stock G - Gift D -3,814 893,680
2016-09-29 2015-12-10 5 SINEGAL JAMES D COST Common Stock G - Gift D -1,050 897,494
2016-09-29 2015-10-27 5 MOULTON PAUL G Moulton Revocable Trust COST Common Stock G - Gift I -2,000 5,225
2016-08-18 2016-08-17 4 MEISENBACH JOHN W COST Common Stock S - Sale D 167.7439 -5,737 -962 4,652
2016-07-27 2016-07-26 4 RUCKELSHAUS JILL S COST Common Stock S - Sale D 167.0953 -7,442 -1,244 18,566
2016-07-14 3 Vachris Roland Michael COST Common Stock D 22,782
2016-07-14 3 Vachris Roland Michael COST Common Stock D 22,782
2016-07-13 2016-07-13 4 RUCKELSHAUS JILL S COST Common Stock S - Sale D 166.0332 -6,180 -1,026 26,008
2016-07-11 2016-07-11 4 GALANTI RICHARD A COST Common Stock S - Sale D 167.0760 -2,400 -401 27,636
2016-07-11 2016-06-16 4 GALANTI RICHARD A COST Common Stock G - Gift D -500 30,036
2016-07-11 2015-12-31 4 GALANTI RICHARD A COST Common Stock G - Gift D -800 30,536
2016-07-11 2016-07-11 4 McKay John D COST Common Stock S - Sale D 166.5834 -7,500 -1,249 58,535
2016-07-11 2016-07-11 4 SCHUTT DOUGLAS W COST Common Stock S - Sale D 166.7570 -14,656 -2,444 40,184
2016-04-01 2016-03-31 4 McKay John D COST Common Stock S - Sale D 159.0000 -4,455 -708 66,035
2016-03-28 2016-03-24 4 Rose Timothy L. COST Common Stock S - Sale D 151.2500 -1,777 -269 40,790
2016-03-28 2015-10-14 4 Rose Timothy L. COST Common Stock G - Gift D -700 45,676
2016-03-21 2016-03-18 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock S - Sale I 153.4350 -20,000 -3,069 3,280
2016-03-21 2015-11-06 4 LAZARUS FRANZ E COST Common Stock G - Gift D -640 27,588
2016-03-17 2016-03-17 4 Murphy James P. COST Common Stock S - Sale D 154.4476 -15,000 -2,317 42,412
2016-03-17 2016-01-08 4 Murphy James P. COST Common Stock G - Gift D -625 57,412
2016-03-15 2016-03-14 4 ZOOK DENNIS R COST Common Stock S - Sale D 152.9554 -4,075 -623 28,158
2016-02-01 2016-01-29 4 STANTON JOHN W COST Common Stock A - Award D 1,613 15,069
2016-01-26 2016-01-25 4 SINEGAL JAMES D COST Common Stock S - Sale D 151.9735 -44,125 -6,706 804,419
2016-01-07 3/A McKay John D COST Common Stock D 43,176
2015-12-11 2015-12-11 4 SINEGAL JAMES D COST Common Stock S - Sale D 160.0029 -50,000 -8,000 848,544
2015-12-10 2015-12-10 4 MOULTON PAUL G COST Common Stock S - Sale D 162.6380 -19,095 -3,106 68,539
2015-12-01 2011-10-27 4 PORTERA JOSEPH P COST Common Stock S - Sale D 84.4500 -11,745 -992 46,991
2015-12-01 2011-10-14 4 PORTERA JOSEPH P COST Common Stock S - Sale D 82.3700 -2,309 -190 66,987
2015-12-01 2011-10-12 4 PORTERA JOSEPH P COST Common Stock S - Sale D 81.9500 -5,199 -426 69,296
2015-12-01 2010-11-11 4 PORTERA JOSEPH P COST Common Stock S - Sale D 64.4568 -15,000 -967 52,959
2015-12-01 2010-11-10 4 PORTERA JOSEPH P COST Common Stock S - Sale D 64.3393 -3,000 -193 67,959
2015-12-01 2010-05-06 4 PORTERA JOSEPH P COST Common Stock S - Sale D 55.1660 -2,000 -110 55,289
2015-12-01 2009-11-09 4 PORTERA JOSEPH P COST Common Stock S - Sale D 60.0000 -2,000 -120 58,058
2015-12-01 2009-11-04 4 PORTERA JOSEPH P COST Common Stock S - Sale D 58.5900 -6,000 -352 60,058
2015-12-01 2009-11-03 4 PORTERA JOSEPH P COST Common Stock S - Sale D 58.0000 -2,000 -116 66,058
2015-12-01 2009-10-30 4 PORTERA JOSEPH P COST Common Stock S - Sale D 57.0000 -2,000 -114 68,058
2015-11-10 2015-11-10 4 STANTON JOHN W COST Common Stock P - Purchase D 155.3968 10,000 1,554 13,456
2015-11-09 3 STANTON JOHN W Stanton Family Trust COST Common Stock I 4,300
2015-11-09 3 STANTON JOHN W Stanton Family Trust COST Common Stock I 4,300
2015-11-09 3 STANTON JOHN W COST Common Stock D 7,334
2015-11-09 3 STANTON JOHN W COST Common Stock D 7,334
2015-10-30 2015-10-29 4 Murphy James P. COST Common Stock S - Sale D 156.8101 -12,000 -1,882 58,037
2015-10-30 2015-10-30 4 PETTERSON DAVID S COST Common Stock S - Sale D 158.6154 -3,800 -603 22,406
2015-10-29 2015-10-29 4 GALANTI RICHARD A COST Common Stock S - Sale D 158.2943 -1,500 -237 31,336
2015-10-28 2015-10-27 4 PETTERSON DAVID S COST Common Stock S - Sale D 157.5036 -3,738 -589 26,206
2015-10-28 2015-10-27 4 GALANTI RICHARD A COST Common Stock S - Sale D 157.2979 -3,452 -543 32,836
2015-10-28 2015-10-27 4 GALANTI RICHARD A COST Common Stock G - Gift D -575 36,288
2015-10-27 2015-10-26 4 SCHUTT DOUGLAS W COST Common Stock S - Sale D 156.9020 -25,000 -3,923 54,840
2015-10-26 2015-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 158.1500 -3,675 -581 79,840
2015-10-26 2015-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 158.1500 -3,064 -485 83,515
2015-10-26 2015-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 158.1500 -3,140 -497 86,579
2015-10-26 2015-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 158.1500 -2,354 -372 89,719
2015-10-26 2015-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 158.1500 -1,569 -248 92,073
2015-10-26 2015-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 158.1500 -613 -97 42,567
2015-10-26 2015-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 158.1500 -614 -97 43,180
2015-10-26 2015-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 158.1500 -628 -99 44,421
2015-10-26 2015-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 158.1500 -627 -99 43,794
2015-10-26 2015-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 158.1500 -627 -99 43,794
2015-10-26 2015-10-22 4 JAMES HAMILTON E COST Common Stock A - Award D 2,150 33,842
2015-10-26 2015-10-22 4 DECKER SUSAN L COST Common Stock A - Award D 2,150 47,983
2015-10-26 2015-10-22 4 RUCKELSHAUS JILL S COST Common Stock A - Award D 2,150 32,188
2015-10-26 2015-10-22 4 Murphy James P. COST Common Stock F - Taxes D 158.1500 -1,225 -194 70,037
2015-10-26 2015-10-22 4 Murphy James P. COST Common Stock F - Taxes D 158.1500 -1,225 -194 70,037
2015-10-26 2015-10-22 4 Murphy James P. COST Common Stock F - Taxes D 158.1500 -1,570 -248 72,487
2015-10-26 2015-10-22 4 Murphy James P. COST Common Stock F - Taxes D 158.1500 -1,569 -248 74,057
2015-10-26 2015-10-22 4 Murphy James P. COST Common Stock F - Taxes D 158.1500 -1,569 -248 74,057
2015-10-26 2015-10-22 4 McKay John D COST Common Stock F - Taxes D 158.1500 -613 -97 70,465
2015-10-26 2015-10-22 4 McKay John D COST Common Stock F - Taxes D 158.1500 -614 -97 71,078
2015-10-26 2015-10-22 4 McKay John D COST Common Stock F - Taxes D 158.1500 -786 -124 71,692
2015-10-26 2015-10-22 4 McKay John D COST Common Stock F - Taxes D 158.1500 -784 -124 72,478
2015-10-26 2015-10-22 4 McKay John D COST Common Stock F - Taxes D 158.1500 -784 -124 72,478
2015-10-26 2015-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 158.1500 -613 -97 28,228
2015-10-26 2015-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 158.1500 -614 -97 28,841
2015-10-26 2015-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 158.1500 -786 -124 29,455
2015-10-26 2015-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 158.1500 -393 -62 30,241
2015-10-26 2015-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 158.1500 -393 -62 76,801
2015-10-26 2015-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 158.1500 -1,168 -185 270,918
2015-10-26 2015-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 158.1500 -1,168 -185 270,918
2015-10-26 2015-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 158.1500 -1,571 -248 273,254
2015-10-26 2015-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 158.1500 -1,571 -248 273,254
2015-10-26 2015-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 158.1500 -1,256 -199 276,396
2015-10-26 2015-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 158.1500 -613 -97 36,863
2015-10-26 2015-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 158.1500 -614 -97 37,476
2015-10-26 2015-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 158.1500 -786 -124 38,090
2015-10-26 2015-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 158.1500 -785 -124 38,876
2015-10-26 2015-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 158.1500 -785 -124 38,876
2015-10-26 2015-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 158.1500 -1,168 -185 100,408
2015-10-26 2015-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 158.1500 -1,168 -185 100,408
2015-10-26 2015-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 158.1500 -1,571 -248 102,744
2015-10-26 2015-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 158.1500 -1,569 -248 104,315
2015-10-26 2015-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 158.1500 -1,568 -248 105,884
2015-10-26 2015-10-22 4 Wilderotter Mary Agnes COST Common Stock A - Award D 2,150 2,150
2015-10-26 2015-10-22 4 MUNGER CHARLES T COST Common Stock A - Award D 2,150 159,654
2015-10-26 2015-10-22 4 EVANS DANIEL J COST Common Stock A - Award D 2,150 12,994
2015-10-26 2015-10-22 4 RAIKES JEFFREY S COST Common Stock A - Award D 2,150 27,872
2015-10-26 2015-10-26 4 LIBENSON RICHARD M Family Trust COST Common Stock S - Sale I 154.0000 -2,790 -430 36,488
2015-10-26 2015-10-23 4 LIBENSON RICHARD M Non-Exempt Trust COST Common Stock S - Sale I 155.5039 -5,000 -778 58,317
2015-10-26 2015-10-22 4 LIBENSON RICHARD M COST Common Stock A - Award D 2,150 7,442
2015-10-26 2015-10-22 4 MEISENBACH JOHN W COST Common Stock A - Award D 2,150 10,389
2015-10-26 2015-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 158.1500 -3,675 -581 87,634
2015-10-26 2015-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 158.1500 -3,064 -485 91,309
2015-10-26 2015-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 158.1500 -3,140 -497 94,373
2015-10-26 2015-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 158.1500 -2,354 -372 97,513
2015-10-26 2015-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 158.1500 -1,569 -248 99,867
2015-10-26 2015-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 158.1500 -762 -121 32,233
2015-10-26 2015-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 158.1500 -763 -121 32,995
2015-10-26 2015-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 158.1500 -977 -155 33,758
2015-10-26 2015-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 158.1500 -975 -154 34,735
2015-10-26 2015-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 158.1500 -975 -154 34,735
2015-10-26 2015-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 158.1500 -697 -110 19,218
2015-10-26 2015-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 158.1500 -698 -110 19,915
2015-10-26 2015-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 158.1500 -893 -141 20,613
2015-10-26 2015-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 158.1500 -893 -141 20,613
2015-10-26 2015-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 158.1500 -892 -141 22,399
2015-10-26 2015-10-22 4 PETTERSON DAVID S COST Common Stock A - Award D 9,390 29,944
2015-10-26 2015-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 158.1500 -1,315 -208 20,554
2015-10-26 2015-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 158.1500 -621 -98 21,869
2015-10-26 2015-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 158.1500 -517 -82 22,490
2015-10-26 2015-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 158.1500 -512 -81 23,007
2015-10-26 2015-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 158.1500 -512 -81 23,007
2015-10-26 2015-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 158.1500 -512 -81 23,007
2015-10-26 2015-10-22 4 SINEGAL JAMES D COST Common Stock A - Award D 2,150 898,544
2015-10-22 3 Wilderotter Mary Agnes COST No securities are beneficially owned D 0
2015-10-19 2015-10-15 4 Rose Timothy L. Costco 401K Retirement Plan COST Common Stock I - Other I 150.6200 -6,307 -950 0
2015-10-15 2015-10-13 4 PORTERA JOSEPH P COST Common Stock S - Sale D 152.7544 -10,000 -1,528 23,291
2015-10-14 2015-10-12 4 McKay John D COST Common Stock S - Sale D 154.0046 -6,779 -1,044 74,046
2015-10-14 2015-10-12 4 ZOOK DENNIS R COST Common Stock S - Sale D 153.9642 -9,000 -1,386 36,685
2015-10-14 2015-10-09 4 BROTMAN JEFFREY H 1984 Brotman Family Trust COST Common Stock J - Other I 153.9700 -60,000 -9,238 395,495
2015-10-14 2015-10-09 4 BROTMAN JEFFREY H COST Common Stock S - Sale D 154.0113 -42,493 -6,544 107,452
2015-10-14 2015-10-09 4 BROTMAN JEFFREY H COST Common Stock J - Other D 153.9700 60,000 9,238 149,945
2015-10-13 2014-11-13 5 BROTMAN JEFFREY H COST Common Stock G - Gift D -20 85,804
2015-10-13 2014-10-14 5 BROTMAN JEFFREY H COST Common Stock G - Gift D -50,000 92,968
2015-10-13 2015-04-02 5 MEISENBACH JOHN W COST Common Stock G - Gift D -5 8,239
2015-10-13 2014-10-20 5 MEISENBACH JOHN W COST Common Stock G - Gift D -703 5,628
2015-10-13 2014-10-27 5 GALANTI RICHARD A COST Common Stock G - Gift D -1,338 46,699
2015-10-13 2015-01-09 5 Murphy James P. COST Common Stock G - Gift D -750 55,952
2015-10-13 2014-10-17 5 MOULTON PAUL G COST Common Stock G - Gift D -2,400 88,395
2015-10-13 2015-04-14 5 SINEGAL JAMES D By LLC COST Common Stock J - Other I -6,804 804,018
2015-10-13 2015-04-14 5 SINEGAL JAMES D COST Common Stock J - Other D 6,804 896,394
2015-10-13 2014-12-17 5 SINEGAL JAMES D COST Common Stock G - Gift D -1,900 889,405
2015-10-13 2014-12-11 5 SINEGAL JAMES D COST Common Stock G - Gift D -1,158 891,305
2015-10-13 2014-10-17 5 SINEGAL JAMES D COST Common Stock G - Gift D -1,720 890,063
2015-10-09 2015-10-09 4 GALANTI RICHARD A COST Common Stock G - Gift D -1,000 40,446
2015-10-09 2015-10-09 4 GALANTI RICHARD A COST Common Stock S - Sale D 153.6859 -1,000 -154 41,446
2015-10-09 2015-10-09 4 GALANTI RICHARD A COST Common Stock S - Sale D 152.6940 -4,500 -687 42,446
2015-09-28 2015-09-24 4 Rose Timothy L. COST Common Stock F - Taxes D 144.8700 -6,127 -888 47,276
2015-09-28 2015-09-24 4 Rose Timothy L. COST Common Stock A - Award D 21,000 53,403
2015-09-28 2015-09-24 4 Murphy James P. COST Common Stock F - Taxes D 144.8700 -2,058 -298 78,095
2015-09-28 2015-09-24 4 Murphy James P. COST Common Stock A - Award D 21,000 80,153
2015-09-28 2015-09-24 4 McKay John D COST Common Stock F - Taxes D 144.8700 -5,119 -742 81,725
2015-09-28 2015-09-24 4 McKay John D COST Common Stock A - Award D 21,000 86,844
2015-09-28 2015-09-24 4 MOULTON PAUL G COST Common Stock F - Taxes D 144.8700 -3,065 -444 102,336
2015-09-28 2015-09-24 4 MOULTON PAUL G COST Common Stock A - Award D 21,000 105,401
2015-09-28 2015-09-24 4 ZOOK DENNIS R COST Common Stock F - Taxes D 144.8700 -6,613 -958 46,585
2015-09-28 2015-09-24 4 ZOOK DENNIS R COST Common Stock A - Award D 21,000 53,198
2015-09-28 2015-09-24 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 144.8700 -5,960 -863 70,945
2015-09-28 2015-09-24 4 PORTERA JOSEPH P COST Common Stock A - Award D 21,000 76,905
2015-09-28 2015-09-24 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 144.8700 -5,120 -742 33,411
2015-09-28 2015-09-24 4 LAZARUS FRANZ E COST Common Stock A - Award D 21,000 38,531
2015-09-28 2015-09-24 4 JELINEK W CRAIG COST Common Stock F - Taxes D 144.8700 -11,668 -1,690 279,368
2015-09-28 2015-09-24 4 JELINEK W CRAIG COST Common Stock A - Award D 40,000 291,036
2015-09-28 2015-09-24 4 GALANTI RICHARD A COST Common Stock F - Taxes D 144.8700 -5,700 -826 47,846
2015-09-28 2015-09-24 4 GALANTI RICHARD A COST Common Stock A - Award D 21,000 53,546
2015-09-28 2015-09-24 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 144.8700 -10,661 -1,544 91,661
2015-09-28 2015-09-24 4 BROTMAN JEFFREY H COST Common Stock A - Award D 40,000 102,322
2015-09-28 2015-09-24 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 144.8700 -2,058 -298 94,542
2015-09-28 2015-09-24 4 SCHUTT DOUGLAS W COST Common Stock A - Award D 21,000 96,600
2015-08-06 2015-04-06 4 GATES WILLIAM H II COST Common Stock G - Gift D -3,350 45,000
2015-07-30 2015-07-30 4 Rose Timothy L. COST Common Stock S - Sale D 145.5800 -1,415 -206 31,503
2015-05-07 2014-12-17 4/A GALANTI RICHARD A COST Stock Option M - Exercise D 40.69 40.6900 -2,000 -81 5,000
2015-05-07 2014-12-17 4/A GALANTI RICHARD A COST Common Stock M - Exercise D 40.6900 2,000 81 30,047
2015-04-28 2015-04-28 4 Rose Timothy L. COST Common Stock S - Sale D 147.0000 -3,000 -441 32,918
2015-04-06 2015-04-02 4 BROTMAN JEFFREY H 1984 Brotman Family Trust COST Common Stock S - Sale I 151.6543 -5,936 -900 455,495
2015-04-02 2015-04-01 4 BROTMAN JEFFREY H 1984 Brotman Family Trust COST Common Stock S - Sale I 150.0940 -65,272 -9,797 461,431
2015-04-02 2015-04-01 4 BROTMAN JEFFREY H COST Common Stock S - Sale D 150.1863 -28,292 -4,249 60,606
2015-03-13 2015-03-13 4 JELINEK W CRAIG COST Stock Option M - Exercise D 39.02 39.0200 -4,184 -163 0
2015-03-13 2015-03-13 4 JELINEK W CRAIG COST Common Stock S - Sale D 149.2548 -4,184 -624 249,320
2015-03-13 2015-03-13 4 JELINEK W CRAIG COST Common Stock M - Exercise D 39.0200 4,184 163 253,504
2015-03-13 2015-03-12 4 JELINEK W CRAIG COST Stock Option M - Exercise D 39.02 39.0200 -20,000 -780 4,184
2015-03-13 2015-03-12 4 JELINEK W CRAIG COST Common Stock S - Sale D 147.9176 -20,000 -2,958 249,320
2015-03-13 2015-03-12 4 JELINEK W CRAIG COST Common Stock M - Exercise D 39.0200 20,000 780 269,320
2015-03-11 2015-03-11 4 JELINEK W CRAIG COST Stock Option M - Exercise D 39.02 39.0200 -20,000 -780 24,184
2015-03-11 2015-03-11 4 JELINEK W CRAIG COST Common Stock S - Sale D 147.8108 -20,000 -2,956 249,320
2015-03-11 2015-03-11 4 JELINEK W CRAIG COST Common Stock M - Exercise D 39.0200 20,000 780 269,320
2015-03-11 2015-03-10 4 JELINEK W CRAIG COST Stock Option M - Exercise D 39.02 39.0200 -20,000 -780 44,184
2015-03-11 2015-03-10 4 JELINEK W CRAIG COST Common Stock S - Sale D 148.7249 -20,000 -2,974 249,320
2015-03-11 2015-03-10 4 JELINEK W CRAIG COST Common Stock M - Exercise D 39.0200 20,000 780 269,320
2015-03-11 2015-03-09 4 JELINEK W CRAIG COST Stock Option M - Exercise D 39.02 39.0200 -20,000 -780 64,184
2015-03-11 2015-03-09 4 JELINEK W CRAIG COST Common Stock S - Sale D 150.7097 -20,000 -3,014 249,320
2015-03-11 2015-03-09 4 JELINEK W CRAIG COST Common Stock M - Exercise D 39.0200 20,000 780 269,320
2015-03-10 2015-03-06 4 MUNGER CHARLES T COST Stock Option M - Exercise D 39.02 39.0200 -6,734 -263 0
2015-03-10 2015-03-06 4 MUNGER CHARLES T COST Common Stock M - Exercise D 39.0200 6,734 263 157,504
2015-03-09 2015-03-06 4 GALANTI RICHARD A COST Stock Option M - Exercise D 39.02 39.0200 -5,214 -203 0
2015-03-09 2015-03-06 4 GALANTI RICHARD A COST Common Stock S - Sale D 149.4680 -5,214 -779 29,646
2015-03-09 2015-03-06 4 GALANTI RICHARD A COST Common Stock M - Exercise D 39.0200 5,214 203 34,860
2015-03-03 2015-02-27 4 SCHUTT DOUGLAS W COST Common Stock A - Award D 146.9600 2,301 338 74,700
2015-03-03 2015-02-27 4 JAMES HAMILTON E COST Common Stock A - Award D 146.9600 216 32 31,692
2015-03-03 2015-02-27 4 DECKER SUSAN L COST Common Stock A - Award D 146.9600 216 32 45,833
2015-03-03 2015-02-27 4 GATES WILLIAM H II COST Common Stock A - Award D 146.9600 216 32 48,350
2015-03-03 2015-02-27 4 RUCKELSHAUS JILL S COST Common Stock A - Award D 146.9600 216 32 30,038
2015-03-03 2015-02-27 4 RAIKES JEFFREY S COST Common Stock A - Award D 146.9600 216 32 25,722
2015-03-03 2015-02-27 4 LIBENSON RICHARD M COST Common Stock A - Award D 146.9600 216 32 5,292
2015-03-03 2015-02-27 4 MEISENBACH JOHN W COST Common Stock A - Award D 146.9600 216 32 8,947
2015-03-03 2015-02-27 4 SINEGAL JAMES D COST Common Stock A - Award D 146.9600 185 27 889,590
2015-03-03 2015-02-27 4 MOULTON PAUL G COST Common Stock A - Award D 146.9600 2,301 338 83,501
2015-03-03 2015-02-27 4 ZOOK DENNIS R COST Common Stock A - Award D 146.9600 1,599 235 31,298
2015-03-03 2015-02-27 4 PORTERA JOSEPH P COST Common Stock A - Award D 146.9600 1,599 235 55,005
2015-03-03 2015-02-27 4 PETTERSON DAVID S COST Common Stock A - Award D 146.9600 1,005 148 24,543
2015-03-03 2015-02-27 4 LAZARUS FRANZ E COST Common Stock A - Award D 146.9600 1,484 218 15,147
2015-03-03 2015-02-27 4 JELINEK W CRAIG COST Stock Option A - Award D 39.02 39.0200 84,184 3,285 84,184
2015-03-03 2015-02-27 4 JELINEK W CRAIG COST Common Stock A - Award D 146.9600 3,064 450 249,320
2015-03-03 2015-02-27 4 GALANTI RICHARD A COST Stock Option A - Award D 39.02 39.0200 5,214 203 5,214
2015-03-03 2015-02-27 4 GALANTI RICHARD A COST Common Stock A - Award D 146.9600 1,599 235 29,646
2015-03-03 2015-02-27 4 BROTMAN JEFFREY H COST Common Stock A - Award D 146.9600 3,094 455 88,898
2015-03-03 2015-02-27 4 MUNGER CHARLES T COST Stock Option A - Award D 39.02 39.0200 6,734 263 6,734
2015-03-03 2015-02-27 4 MUNGER CHARLES T COST Common Stock A - Award D 146.9600 216 32 150,770
2015-03-03 2015-02-27 4 EVANS DANIEL J COST Common Stock A - Award D 146.9600 216 32 10,844
2015-03-03 2015-02-27 4 McKay John D COST Common Stock A - Award D 146.9600 1,599 235 64,944
2015-03-03 2015-02-27 4 Murphy James P. COST Common Stock A - Award D 146.9600 2,301 338 58,253
2015-03-03 2015-02-27 4 Rose Timothy L. COST Common Stock A - Award D 146.9600 1,507 221 38,067
2015-03-03 2015-02-27 4 CARSON BENJAMIN SR COST Common Stock A - Award D 146.9600 216 32 17,972
2015-01-30 2015-01-29 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock S - Sale I 139.8263 -10,000 -1,398 23,280
2015-01-30 2014-12-22 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock J - Other I 19,971 33,280
2015-01-30 2014-12-22 4 LAZARUS FRANZ E COST Common Stock J - Other D -19,971 13,663
2015-01-15 2015-01-13 4/A Rose Timothy L. COST Stock Option M - Exercise D 40.69 40.6900 -4,082 -166 22,825
2015-01-15 2015-01-13 4/A Rose Timothy L. COST Common Stock M - Exercise D 40.6900 4,082 166 34,411
2015-01-13 2015-01-13 4 Rose Timothy L. COST Common Stock S - Sale D 142.6506 -4,082 -582 30,329
2015-01-12 2015-01-12 4 ZOOK DENNIS R COST Common Stock S - Sale D 142.5355 -8,000 -1,140 29,699
2014-12-18 2014-12-18 4 McKay John D COST Common Stock S - Sale D 141.0701 -3,648 -515 63,345
2014-12-18 2014-12-17 4 GALANTI RICHARD A COST Common Stock S - Sale D 139.2897 -3,000 -418 28,047
2014-12-18 2014-12-01 4 GALANTI RICHARD A COST Common Stock G - Gift D -200 31,047
2014-12-15 2014-11-13 4 GATES WILLIAM H II COST Common Stock S - Sale D 138.1780 -1,200 -166 48,134
2014-12-15 2014-12-15 4 Rose Timothy L. COST Common Stock S - Sale D 139.0100 -5,000 -695 34,411
2014-12-11 2014-12-11 4 Rose Timothy L. COST Common Stock S - Sale D 142.0000 -5,000 -710 39,411
2014-12-09 2014-11-07 4/A Murphy James P. COST Common Stock S - Sale D 136.6545 -14,744 -2,015 56,702
2014-12-01 2014-08-14 4/A GALANTI RICHARD A COST Stock Option M - Exercise D 40.69 40.6900 -10,000 -407 13,000
2014-12-01 2014-08-14 4/A GALANTI RICHARD A COST Common Stock S - Sale D 118.9700 -12,068 -1,436 47,900
2014-12-01 2014-08-14 4/A GALANTI RICHARD A COST Common Stock M - Exercise D 40.6900 10,000 407 60,168
2014-11-24 2014-01-30 5/A SINEGAL JAMES D By LLC COST Common Stock J - Other I -4,824 810,822
2014-11-24 2014-01-30 5/A SINEGAL JAMES D COST Common Stock J - Other D 4,824 908,630
2014-11-07 2014-11-07 4 GALANTI RICHARD A COST Common Stock S - Sale D 137.6209 -3,999 -550 23,247
2014-11-07 2014-11-07 4 Murphy James P. COST Common Stock S - Sale D 136.8159 -8,777 -1,201 62,669
2014-10-31 2014-10-30 4 GALANTI RICHARD A COST Common Stock S - Sale D 133.1567 -4,165 -555 28,584
2014-10-29 2014-10-29 4 GALANTI RICHARD A COST Common Stock S - Sale D 131.9052 -7,288 -961 32,749
2014-10-29 2014-10-29 4 PORTERA JOSEPH P COST Common Stock S - Sale D 131.5479 -15,000 -1,973 53,406
2014-10-29 2014-10-24 4 PORTERA JOSEPH P Portera Family Trust COST Common Stock J - Other I 17,645 29,645
2014-10-29 2014-10-24 4 PORTERA JOSEPH P COST Common Stock J - Other D -17,645 68,406
2014-10-24 2014-10-24 4 LIBENSON RICHARD M Family Trust COST Common Stock S - Sale I 129.6729 -20,889 -2,709 39,278
2014-10-24 2014-10-24 4 LIBENSON RICHARD M Family Trust COST Common Stock J - Other I 20,889 60,167
2014-10-24 2014-10-24 4 LIBENSON RICHARD M COST Common Stock J - Other D -20,889 5,076
2014-10-23 2014-10-22 4 CARSON BENJAMIN SR COST Common Stock A - Award D 2,400 17,756
2014-10-23 2014-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 130.5400 -602 -79 46,805
2014-10-23 2014-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 130.5400 -602 -79 46,805
2014-10-23 2014-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 130.5400 -602 -79 46,203
2014-10-23 2014-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 130.5400 -602 -79 45,601
2014-10-23 2014-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 130.5400 -588 -77 44,411
2014-10-23 2014-10-22 4 Murphy James P. COST Common Stock F - Taxes D 130.5400 -1,079 -141 77,136
2014-10-23 2014-10-22 4 Murphy James P. COST Common Stock F - Taxes D 130.5400 -1,505 -196 75,631
2014-10-23 2014-10-22 4 Murphy James P. COST Common Stock F - Taxes D 130.5400 -1,505 -196 75,631
2014-10-23 2014-10-22 4 Murphy James P. COST Common Stock F - Taxes D 130.5400 -1,505 -196 74,126
2014-10-23 2014-10-22 4 Murphy James P. COST Common Stock F - Taxes D 130.5400 -1,175 -153 71,446
2014-10-23 2014-10-22 4 McKay John D COST Common Stock F - Taxes D 130.5400 -376 -49 69,840
2014-10-23 2014-10-22 4 McKay John D COST Common Stock F - Taxes D 130.5400 -753 -98 69,087
2014-10-23 2014-10-22 4 McKay John D COST Common Stock F - Taxes D 130.5400 -753 -98 69,087
2014-10-23 2014-10-22 4 McKay John D COST Common Stock F - Taxes D 130.5400 -753 -98 69,087
2014-10-23 2014-10-22 4 McKay John D COST Common Stock F - Taxes D 130.5400 -588 -77 66,993
2014-10-23 2014-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 130.5400 -1,384 -181 78,089
2014-10-23 2014-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 130.5400 -1,505 -196 76,584
2014-10-23 2014-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 130.5400 -1,505 -196 76,584
2014-10-23 2014-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 130.2400 -1,505 -196 75,079
2014-10-23 2014-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 130.5400 -1,175 -153 72,399
2014-10-23 2014-10-22 4 JAMES HAMILTON E COST Common Stock A - Award D 2,400 31,476
2014-10-23 2014-10-22 4 DECKER SUSAN L COST Common Stock A - Award D 2,400 45,617
2014-10-23 2014-10-22 4 GATES WILLIAM H II COST Common Stock A - Award D 2,400 49,334
2014-10-23 2014-10-22 4 RUCKELSHAUS JILL S COST Common Stock A - Award D 2,400 29,822
2014-10-23 2014-10-22 4 RAIKES JEFFREY S COST Common Stock A - Award D 2,400 25,506
2014-10-23 2014-10-22 4 LIBENSON RICHARD M COST Common Stock A - Award D 2,400 25,965
2014-10-23 2014-10-22 4 MEISENBACH JOHN W COST Common Stock A - Award D 2,400 8,731
2014-10-23 2014-10-22 4 SINEGAL JAMES D COST Common Stock A - Award D 2,400 887,639
2014-10-23 2014-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 130.5400 -1,505 -196 86,890
2014-10-23 2014-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 130.5400 -1,505 -196 86,890
2014-10-23 2014-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 130.5400 -1,505 -196 92,610
2014-10-23 2014-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 130.5400 -1,505 -196 91,105
2014-10-23 2014-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 130.5400 -1,175 -153 81,200
2014-10-23 2014-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 130.5400 -936 -122 41,239
2014-10-23 2014-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 130.5400 -935 -122 40,304
2014-10-23 2014-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 130.5400 -937 -122 39,367
2014-10-23 2014-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 130.5400 -937 -122 39,367
2014-10-23 2014-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 130.5400 -731 -95 37,699
2014-10-23 2014-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 130.5400 -1,590 -208 100,327
2014-10-23 2014-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 130.5400 -2,567 -335 97,760
2014-10-23 2014-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 130.5400 -3,423 -447 94,337
2014-10-23 2014-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 130.5400 -4,279 -559 90,058
2014-10-23 2014-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 130.5400 -4,007 -523 86,051
2014-10-23 2014-10-23 4 PETTERSON DAVID S COST Common Stock S - Sale D 131.1367 -15,400 -2,020 23,538
2014-10-23 2014-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 130.5400 -736 -96 47,448
2014-10-23 2014-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 130.5400 -982 -128 46,466
2014-10-23 2014-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 130.5400 -1,702 -222 44,764
2014-10-23 2014-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 130.5400 -2,258 -295 42,506
2014-10-23 2014-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 130.5400 -2,081 -272 40,425
2014-10-23 2014-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 130.5400 -1,487 -194 38,938
2014-10-23 2014-10-22 4 PETTERSON DAVID S COST Common Stock A - Award D 10,625 48,184
2014-10-23 2014-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 130.5400 -635 -83 43,555
2014-10-23 2014-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 130.5400 -1,129 -147 42,426
2014-10-23 2014-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 130.5400 -1,505 -196 40,921
2014-10-23 2014-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 130.5400 -3,763 -491 37,158
2014-10-23 2014-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 130.5400 -3,524 -460 33,634
2014-10-23 2014-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 130.5400 -1,505 -196 270,128
2014-10-23 2014-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 130.5400 -3,612 -472 266,516
2014-10-23 2014-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 130.5400 -6,021 -786 260,495
2014-10-23 2014-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 130.5400 -7,527 -983 252,968
2014-10-23 2014-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 130.5400 -6,712 -876 246,256
2014-10-23 2014-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 130.5400 -1,505 -196 52,591
2014-10-23 2014-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 130.5400 -2,257 -295 50,334
2014-10-23 2014-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 130.5400 -3,010 -393 47,324
2014-10-23 2014-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 130.5400 -3,763 -491 43,561
2014-10-23 2014-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 130.5400 -3,524 -460 40,037
2014-10-23 2014-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 130.5400 -1,506 -197 2,198,354
2014-10-23 2014-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 130.5400 -1,506 -197 91,462
2014-10-23 2014-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 130.5400 -1,506 -197 91,462
2014-10-23 2014-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 130.5400 -1,506 -197 616,679
2014-10-23 2014-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 130.5400 -1,120 -146 85,824
2014-10-23 2014-10-22 4 MUNGER CHARLES T COST Common Stock A - Award D 2,400 150,554
2014-10-23 2014-10-22 4 EVANS DANIEL J COST Common Stock A - Award D 2,400 10,628
2014-10-14 2014-10-09 4 SCHUTT DOUGLAS W COST Common Stock S - Sale D 130.2260 -15,000 -1,953 79,473
2014-10-14 2014-10-13 4 ZOOK DENNIS R COST Common Stock S - Sale D 128.0997 -7,000 -897 42,175
2014-10-09 2014-10-09 4 GALANTI RICHARD A COST Common Stock S - Sale D 130.5402 -4,065 -531 54,096
2014-10-09 2014-10-09 4 PORTERA JOSEPH P COST Common Stock S - Sale D 130.1258 -4,685 -610 101,917
2014-10-06 2013-11-15 5 BROTMAN JEFFREY H COST Common Stock G - Gift D -38,000 64,156
2014-10-06 2013-11-05 5 EVANS DANIEL J The Evans Revocable Trust COST Common Stock J - Other I 15,449 17,428
2014-10-06 2013-11-05 5 EVANS DANIEL J COST Common Stock J - Other D -15,449 8,228
2014-10-06 2013-10-16 5 GALANTI RICHARD A COST Common Stock G - Gift D -1,643 72,309
2014-10-06 2013-10-22 5 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock J - Other I 30,509 30,509
2014-10-06 2013-10-22 5 LAZARUS FRANZ E COST Common Stock J - Other D -30,509 25,106
2014-10-06 2014-06-06 5 MEISENBACH JOHN W COST Common Stock G - Gift D -3,000 6,331
2014-10-06 2014-01-17 5 MEISENBACH JOHN W COST Common Stock G - Gift D -3,000 9,331
2014-10-06 2013-10-28 5 MOULTON PAUL G Moulton Revocable Trust COST Common Stock G - Gift I -2,200 7,225
2014-10-06 2014-07-10 5 SINEGAL JAMES D COST Common Stock G - Gift D -847 886,959
2014-10-06 2013-11-01 5 SINEGAL JAMES D COST Common Stock G - Gift D -1,346 931,294
2014-10-01 2014-10-01 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock S - Sale I 125.2500 -600 -75 13,309
2014-09-30 2014-09-26 4 Rose Timothy L. COST Common Stock F - Taxes D 125.5400 -4,733 -594 47,407
2014-09-30 2014-09-26 4 Rose Timothy L. COST Common Stock A - Award D 21,000 52,140
2014-09-30 2014-09-26 4 Murphy James P. COST Common Stock F - Taxes D 125.5400 -1,916 -241 78,215
2014-09-30 2014-09-26 4 Murphy James P. COST Common Stock A - Award D 21,000 80,131
2014-09-30 2014-09-26 4 McKay John D COST Common Stock F - Taxes D 125.5400 -4,725 -593 70,216
2014-09-30 2014-09-26 4 McKay John D COST Common Stock A - Award D 21,000 74,941
2014-09-30 2014-09-26 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 125.5400 -1,916 -241 94,473
2014-09-30 2014-09-26 4 SCHUTT DOUGLAS W COST Common Stock A - Award D 21,000 96,389
2014-09-30 2014-09-26 4 MOULTON PAUL G COST Common Stock F - Taxes D 125.5400 -2,632 -330 90,795
2014-09-30 2014-09-26 4 MOULTON PAUL G COST Common Stock A - Award D 21,000 93,427
2014-09-30 2014-09-26 4 ZOOK DENNIS R COST Common Stock F - Taxes D 125.5400 -6,157 -773 49,175
2014-09-30 2014-09-26 4 ZOOK DENNIS R COST Common Stock A - Award D 21,000 55,332
2014-09-30 2014-09-26 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 125.5400 -2,319 -291 106,602
2014-09-30 2014-09-26 4 PORTERA JOSEPH P COST Common Stock A - Award D 21,000 108,921
2014-09-30 2014-09-26 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 125.5400 -1,916 -241 44,190
2014-09-30 2014-09-26 4 LAZARUS FRANZ E COST Common Stock A - Award D 21,000 46,106
2014-09-30 2014-09-26 4 JELINEK W CRAIG COST Common Stock F - Taxes D 125.5400 -5,595 -702 271,633
2014-09-30 2014-09-26 4 JELINEK W CRAIG COST Common Stock A - Award D 40,000 277,228
2014-09-30 2014-09-26 4 GALANTI RICHARD A COST Common Stock F - Taxes D 125.5400 -2,939 -369 58,161
2014-09-30 2014-09-26 4 GALANTI RICHARD A COST Common Stock A - Award D 21,000 61,100
2014-09-30 2014-09-26 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 125.5400 -11,188 -1,405 142,968
2014-09-30 2014-09-26 4 BROTMAN JEFFREY H COST Common Stock A - Award D 40,000 154,156
2014-09-11 2013-09-20 4/A Murphy James P. COST Common Stock A - Award D 117.9400 1,907 225 76,059
2014-09-02 2014-09-02 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock S - Sale I 121.0000 -600 -73 13,909
2014-08-22 2014-08-20 4 GALANTI RICHARD A COST Stock Option M - Exercise D 40.69 40.6900 -6,000 -244 15,000
2014-08-22 2014-08-20 4 GALANTI RICHARD A COST Common Stock S - Sale D 121.1598 -6,000 -727 40,100
2014-08-22 2014-08-20 4 GALANTI RICHARD A COST Common Stock M - Exercise D 40.6900 6,000 244 46,100
2014-08-22 2014-08-21 4 Rose Timothy L. COST Common Stock S - Sale D 121.5022 -5,439 -661 31,140
2014-08-19 2014-08-18 4 PETTERSON DAVID S COST Common Stock A - Award D 25 37,559
2014-08-18 2014-08-15 4 BROTMAN JEFFREY H COST Stock Option M - Exercise D 40.69 40.6900 -161,445 -6,569 0
2014-08-18 2014-08-15 4 BROTMAN JEFFREY H COST Common Stock S - Sale D 118.2314 -161,445 -19,088 114,156
2014-08-18 2014-08-15 4 BROTMAN JEFFREY H COST Common Stock M - Exercise D 40.6900 161,445 6,569 275,601
2014-08-15 2014-08-14 4 GALANTI RICHARD A COST Stock Option M - Exercise D 40.69 40.6900 -2,000 -81 21,000
2014-08-15 2014-08-14 4 GALANTI RICHARD A COST Common Stock S - Sale D 118.9700 -12,068 -1,436 40,100
2014-08-15 2014-08-14 4 GALANTI RICHARD A COST Common Stock M - Exercise D 40.6900 2,000 81 52,168
2014-08-14 2014-08-12 4 BROTMAN JEFFREY H 1984 Brotman Family Trust COST Common Stock J - Other I 119.0100 -50,000 -5,950 526,703
2014-08-14 2014-08-12 4 BROTMAN JEFFREY H COST Common Stock J - Other D 119.0100 50,000 5,950 114,156
2014-08-11 2014-08-11 4 JAMES HAMILTON E COST Stock Option M - Exercise D 40.69 40.6900 -12,915 -526 0
2014-08-11 2014-08-11 4 JAMES HAMILTON E COST Common Stock S - Sale D 119.1200 -12,915 -1,538 29,076
2014-08-11 2014-08-11 4 JAMES HAMILTON E COST Common Stock M - Exercise D 40.6900 12,915 526 41,991
2014-08-11 2014-08-11 4 McKay John D COST Common Stock S - Sale D 118.9400 -12,000 -1,427 53,941
2014-08-01 2014-08-01 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock S - Sale I 117.8000 -600 -71 14,509
2014-07-01 2013-12-11 4 WALKER THOMAS KIRK COST Common Stock G - Gift D -445 249,743
2014-07-01 2014-07-01 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock S - Sale I 115.2900 -600 -69 15,109
2014-06-17 2014-06-17 4 CARSON BENJAMIN SR COST Stock Option M - Exercise D 40.69 40.6900 -915 -37 0
2014-06-17 2014-06-17 4 CARSON BENJAMIN SR COST Common Stock S - Sale D 115.7241 -10,000 -1,157 15,356
2014-06-17 2014-06-17 4 CARSON BENJAMIN SR COST Common Stock S - Sale D 115.2946 -915 -105 25,356
2014-06-17 2014-06-17 4 CARSON BENJAMIN SR COST Common Stock M - Exercise D 40.6900 915 37 26,271
2014-06-06 2014-06-06 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock S - Sale I 117.6900 -10,000 -1,177 15,709
2014-06-02 2014-06-02 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock S - Sale I 115.8400 -600 -70 25,709
2014-05-15 2014-05-15 4 SINEGAL JAMES D COST Common Stock S - Sale D 114.7600 -4,000 -459 887,806
2014-05-02 2014-05-01 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock S - Sale I 115.6900 -600 -69 26,309
2014-04-16 2014-04-15 4 SINEGAL JAMES D COST Common Stock S - Sale D 112.5800 -4,000 -450 891,806
2014-04-03 2014-04-03 4 Murphy James P. COST Common Stock S - Sale D 112.0006 -10,000 -1,120 55,317
2014-04-01 2014-04-01 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock S - Sale I 112.1600 -600 -67 26,909
2014-03-17 2014-03-14 4 JELINEK W CRAIG COST Stock Option M - Exercise D 34.71 3,471.0000 -41,444 -143,852 0
2014-03-17 2014-03-14 4 JELINEK W CRAIG COST Common Stock S - Sale D 114.0075 -41,444 -4,725 237,228
2014-03-17 2014-03-14 4 JELINEK W CRAIG COST Common Stock M - Exercise D 34.7100 41,444 1,439 278,672
2014-03-17 2014-03-14 4 SINEGAL JAMES D COST Common Stock S - Sale D 114.0000 -4,000 -456 895,806
2014-03-17 2014-03-14 4 GALANTI RICHARD A COST Stock Option M - Exercise D 40.69 40.6900 -12,000 -488 23,000
2014-03-17 2014-03-14 4 GALANTI RICHARD A COST Common Stock S - Sale D 114.4575 -12,000 -1,373 50,168
2014-03-17 2014-03-14 4 GALANTI RICHARD A COST Common Stock M - Exercise D 40.6900 12,000 488 62,168
2014-03-17 2014-03-14 4 GALANTI RICHARD A COST Common Stock S - Sale D 114.8371 -3,164 -363 50,168
2014-03-14 2014-03-14 4 McKay John D COST Common Stock S - Sale D 114.0000 -3,000 -342 65,941
2014-03-12 2014-03-12 4 Rose Timothy L. COST Common Stock S - Sale D 115.3083 -5,000 -577 36,579
2014-03-03 2014-03-03 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock S - Sale I 116.1200 -600 -70 27,509
2014-02-18 2014-02-14 4 SINEGAL JAMES D COST Common Stock S - Sale D 114.9900 -4,000 -460 899,806
2014-02-18 2014-01-10 4 SINEGAL JAMES D COST Common Stock G - Gift D -4,242 903,806
2014-02-05 2014-02-03 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock S - Sale I 112.9600 -600 -68 28,109
2014-01-17 2014-01-15 4 MUNGER CHARLES T COST Stock Option M - Exercise D 34.71 -6,457 0
2014-01-17 2014-01-15 4 MUNGER CHARLES T COST Common Stock M - Exercise D 34.7100 6,457 224 148,154
2014-01-17 2014-01-15 4 SINEGAL JAMES D COST Common Stock S - Sale D 116.0700 -4,000 -464 908,048
2014-01-17 2013-12-20 4 SINEGAL JAMES D COST Common Stock G - Gift D -1,824 912,048
2014-01-17 2013-12-13 4 SINEGAL JAMES D COST Common Stock G - Gift D -1,422 921,872
2014-01-03 2014-01-02 4 McKay John D COST Common Stock S - Sale D 118.4025 -4,655 -551 68,941
2014-01-02 2014-01-02 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock S - Sale I 118.7100 -600 -71 28,709
2014-01-02 2013-12-30 4 JAMES HAMILTON E Charitable Foundation COST Common Stock S - Sale I 118.8635 -10,000 -1,189 0
2014-01-02 2013-12-30 4 JAMES HAMILTON E COST Common Stock S - Sale D 118.6466 -1,100 -131 29,076
2014-01-02 2013-12-30 4 JAMES HAMILTON E COST Common Stock S - Sale D 118.7580 -800 -95 30,176
2013-12-16 2013-12-16 4 SINEGAL JAMES D COST Common Stock S - Sale D 117.9200 -8,000 -943 915,294
2013-12-02 2013-12-02 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock S - Sale I 124.1900 -600 -75 29,309
2013-11-18 2013-11-15 4 BROTMAN JEFFREY H COST Common Stock S - Sale D 124.3273 -58,946 -7,329 102,156
2013-11-15 2013-11-15 4 LAZARUS FRANZ E Lazarus Family Trust COST Common Stock S - Sale I 123.6611 -600 -74 29,909
2013-11-15 2013-11-15 4 SINEGAL JAMES D COST Common Stock S - Sale D 123.6600 -8,000 -989 923,294
2013-11-04 2013-11-01 4 GALANTI RICHARD A COST Stock Option M - Exercise D 40.69 40.6900 -15,000 -610 35,000
2013-11-04 2013-11-01 4 GALANTI RICHARD A COST Common Stock S - Sale D 119.1826 -17,081 -2,036 53,332
2013-11-04 2013-11-01 4 GALANTI RICHARD A COST Common Stock M - Exercise D 40.6900 15,000 610 70,413
2013-11-04 2013-11-01 4 JAMES HAMILTON E COST Stock Option M - Exercise D 34.71 34.7100 -12,915 -448 0
2013-11-04 2013-11-01 4 JAMES HAMILTON E COST Common Stock S - Sale D 118.7592 -12,915 -1,534 40,976
2013-11-04 2013-11-01 4 JAMES HAMILTON E COST Common Stock M - Exercise D 34.7100 12,915 448 53,891
2013-11-01 2013-09-20 4/A BROTMAN JEFFREY H COST Common Stock A - Award D 117.9400 3,815 450 191,208
2013-11-01 2013-09-20 4/A GALANTI RICHARD A COST Common Stock A - Award D 117.9400 1,907 225 73,952
2013-11-01 2013-09-20 4/A JELINEK W CRAIG COST Common Stock A - Award D 117.9400 3,815 450 248,666
2013-11-01 2013-09-20 4/A LAZARUS FRANZ E COST Common Stock A - Award D 117.9400 1,907 225 60,132
2013-11-01 2013-09-20 4/A McKay John D COST Common Stock A - Award D 117.9400 1,907 225 90,769
2013-11-01 2013-09-20 4/A MOULTON PAUL G COST Common Stock A - Award D 117.9400 1,907 225 79,953
2013-11-01 2013-09-20 4/A Murphy James P. COST Common Stock A - Award D 117.9400 -1,907 -225 72,245
2013-11-01 2013-09-20 4/A PORTERA JOSEPH P COST Common Stock A - Award D 117.9400 1,907 225 123,377
2013-11-01 2013-09-20 4/A SCHUTT DOUGLAS W COST Common Stock A - Award D 117.9400 1,907 225 82,915
2013-11-01 2013-09-20 4/A WALKER THOMAS KIRK COST Common Stock A - Award D 117.9400 1,907 225 265,242
2013-11-01 2013-09-20 4/A ZOOK DENNIS R COST Common Stock A - Award D 117.9400 1,907 225 49,017
2013-11-01 2013-11-01 4 McKay John D COST Common Stock S - Sale D 118.9305 -4,000 -476 73,596
2013-10-31 2013-10-31 4 GALANTI RICHARD A COST Common Stock S - Sale D 118.1100 -2,081 -246 55,413
2013-10-30 2013-10-29 4 GALANTI RICHARD A COST Common Stock S - Sale D 118.5290 -7,289 -864 55,587
2013-10-30 2013-10-29 4 PORTERA JOSEPH P Portera Family Trust COST Common Stock S - Sale I 118.2900 -14,900 -1,763 12,000
2013-10-28 2013-10-28 4 LIBENSON RICHARD M Family Trust COST Common Stock S - Sale I 116.6500 -11,376 -1,327 39,278
2013-10-25 2013-10-24 4 LIBENSON RICHARD M Family Trust COST Common Stock S - Sale I 116.6700 -9,791 -1,142 50,654
2013-10-25 2013-10-24 4 LIBENSON RICHARD M Family Trust COST Common Stock J - Other I 21,167 60,445
2013-10-25 2013-10-24 4 LIBENSON RICHARD M COST Common Stock J - Other D -21,167 23,565
2013-10-25 2013-10-24 4 PETTERSON DAVID S COST Common Stock S - Sale D 116.1400 -2,500 -290 41,439
2013-10-25 2013-10-25 4 PETTERSON DAVID S COST Common Stock S - Sale D 115.9500 -3,905 -453 37,534
2013-10-24 2013-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 117.8100 -9,031 -1,064 157,287
2013-10-24 2013-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 117.8100 -7,527 -887 166,318
2013-10-24 2013-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 117.8100 -6,022 -709 173,845
2013-10-24 2013-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 117.8100 -4,516 -532 179,867
2013-10-24 2013-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 117.8100 -3,010 -355 184,383
2013-10-24 2013-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 117.8100 -1,505 -177 62,876
2013-10-24 2013-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 117.8100 -1,505 -177 62,876
2013-10-24 2013-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 117.8100 -1,506 -177 64,381
2013-10-24 2013-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 117.8100 -1,505 -177 65,887
2013-10-24 2013-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 117.8100 -1,505 -177 68,897
2013-10-24 2013-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 117.8100 -3,010 -355 233,413
2013-10-24 2013-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 117.8100 -3,010 -355 233,413
2013-10-24 2013-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 117.8100 -2,408 -284 239,433
2013-10-24 2013-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 117.8100 -1,505 -177 241,841
2013-10-24 2013-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 117.8100 -1,505 -177 241,841
2013-10-24 2013-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 117.8100 -1,505 -177 53,708
2013-10-24 2013-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 117.8100 -753 -89 55,213
2013-10-24 2013-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 117.8100 -753 -89 55,213
2013-10-24 2013-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 117.8100 -753 -89 55,966
2013-10-24 2013-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 117.8100 -753 -89 56,719
2013-10-24 2013-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 117.8100 -1,505 -177 70,520
2013-10-24 2013-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 117.8100 -1,505 -177 70,520
2013-10-24 2013-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 117.8100 -1,506 -177 72,025
2013-10-24 2013-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 117.8100 -1,505 -177 73,531
2013-10-24 2013-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 117.8100 -1,505 -177 75,036
2013-10-24 2013-10-22 4 McKay John D COST Common Stock F - Taxes D 117.8100 -4,515 -532 75,689
2013-10-24 2013-10-22 4 McKay John D COST Common Stock F - Taxes D 117.8100 -3,765 -444 80,204
2013-10-24 2013-10-22 4 McKay John D COST Common Stock F - Taxes D 117.8100 -3,011 -355 83,969
2013-10-24 2013-10-22 4 McKay John D COST Common Stock F - Taxes D 117.8100 -1,129 -133 86,980
2013-10-24 2013-10-22 4 McKay John D COST Common Stock F - Taxes D 117.8100 -753 -89 88,109
2013-10-24 2013-10-22 4 Murphy James P. COST Common Stock F - Taxes D 117.8100 -1,507 -178 67,224
2013-10-24 2013-10-22 4 Murphy James P. COST Common Stock F - Taxes D 117.8100 -1,507 -178 68,731
2013-10-24 2013-10-22 4 Murphy James P. COST Common Stock F - Taxes D 117.8100 -1,506 -177 70,238
2013-10-24 2013-10-22 4 Murphy James P. COST Common Stock F - Taxes D 117.8100 -1,204 -142 71,744
2013-10-24 2013-10-22 4 Murphy James P. COST Common Stock F - Taxes D 117.8100 -1,204 -142 72,948
2013-10-24 2013-10-22 4 PETTERSON DAVID S COST Common Stock S - Sale D 117.0900 -2,500 -293 43,939
2013-10-24 2013-10-22 4 PETTERSON DAVID S COST Common Stock A - Award D 10,625 46,439
2013-10-24 2013-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 117.8100 -1,130 -133 35,814
2013-10-24 2013-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 117.8100 -1,129 -133 36,944
2013-10-24 2013-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 117.8100 -821 -97 38,073
2013-10-24 2013-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 117.8100 -736 -87 38,894
2013-10-24 2013-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 117.8100 -736 -87 38,894
2013-10-24 2013-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 117.8100 -1,711 -202 112,914
2013-10-24 2013-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 117.8100 -1,711 -202 112,914
2013-10-24 2013-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 117.8100 -1,712 -202 114,625
2013-10-24 2013-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 117.8100 -1,711 -202 116,337
2013-10-24 2013-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 117.8100 -1,711 -202 118,048
2013-10-24 2013-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 117.8100 -3,614 -426 41,579
2013-10-24 2013-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 117.8100 -3,012 -355 45,193
2013-10-24 2013-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 117.8100 -2,234 -263 48,205
2013-10-24 2013-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 117.8100 -1,178 -139 50,439
2013-10-24 2013-10-22 4 Rose Timothy L. COST Common Stock F - Taxes D 117.8100 -785 -92 51,617
2013-10-24 2013-10-22 4 SINEGAL JAMES D COST Common Stock A - Award D 2,400 932,640
2013-10-24 2013-10-22 4 SINEGAL JAMES D COST Common Stock F - Taxes D 117.8100 -151 -18 930,240
2013-10-24 2013-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 117.8100 -1,505 -177 73,482
2013-10-24 2013-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 117.8100 -1,506 -177 74,987
2013-10-24 2013-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 117.8100 -1,505 -177 76,493
2013-10-24 2013-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 117.8100 -1,505 -177 77,998
2013-10-24 2013-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 117.8100 -1,505 -177 79,503
2013-10-24 2013-10-22 4 WALKER THOMAS KIRK COST Common Stock F - Taxes D 117.8100 -4,515 -532 248,281
2013-10-24 2013-10-22 4 WALKER THOMAS KIRK COST Common Stock F - Taxes D 117.8100 -3,765 -444 252,796
2013-10-24 2013-10-22 4 WALKER THOMAS KIRK COST Common Stock F - Taxes D 117.8100 -3,011 -355 256,561
2013-10-24 2013-10-22 4 WALKER THOMAS KIRK COST Common Stock F - Taxes D 117.8100 -2,258 -266 259,572
2013-10-24 2013-10-22 4 WALKER THOMAS KIRK COST Common Stock F - Taxes D 117.8100 -1,505 -177 261,830
2013-10-24 2013-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 117.8100 -937 -110 32,425
2013-10-24 2013-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 117.8100 -938 -111 33,362
2013-10-24 2013-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 117.8100 -938 -111 34,300
2013-10-24 2013-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 117.8100 -936 -110 35,238
2013-10-24 2013-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 117.8100 -936 -110 36,174
2013-10-23 2013-10-22 4 CARSON BENJAMIN SR COST Common Stock A - Award D 2,400 25,356
2013-10-23 2013-10-22 4 JAMES HAMILTON E COST Common Stock A - Award D 2,400 40,976
2013-10-23 2013-10-22 4 DECKER SUSAN L COST Common Stock A - Award D 2,400 43,217
2013-10-23 2013-10-22 4 EVANS DANIEL J COST Common Stock A - Award D 2,400 23,677
2013-10-23 2013-10-22 4 GATES WILLIAM H II COST Common Stock A - Award D 2,400 46,934
2013-10-23 2013-10-22 4 LIBENSON RICHARD M COST Common Stock A - Award D 2,400 44,732
2013-10-23 2013-10-22 4 MUNGER CHARLES T COST Common Stock A - Award D 2,400 141,697
2013-10-23 2013-10-22 4 MEISENBACH JOHN W COST Common Stock A - Award D 2,400 12,331
2013-10-23 2013-10-22 4 RUCKELSHAUS JILL S COST Common Stock A - Award D 2,400 27,422
2013-10-23 2013-10-22 4 RAIKES JEFFREY S COST Common Stock A - Award D 2,400 23,106
2013-10-17 2013-10-16 4 ZOOK DENNIS R COST Common Stock S - Sale D 116.3700 -10,000 -1,164 37,110
2013-10-17 2013-10-15 4 SINEGAL JAMES D COST Common Stock S - Sale D 115.7600 -8,000 -926 930,391
2013-10-11 2012-12-28 5 BROTMAN JEFFREY H COST Common Stock G - Gift D -28,500 143,696
2013-10-11 2012-12-20 5 DECKER SUSAN L COST Common Stock J - Other D -1,139 40,817
2013-10-11 2013-04-01 5 EVANS DANIEL J COST Common Stock G - Gift D -1,000 21,277
2013-10-11 2013-06-26 5 LAZARUS FRANZ E COST Common Stock G - Gift D -1,100 35,765
2013-10-11 2013-08-14 5 MEISENBACH JOHN W COST Common Stock G - Gift D -2,525 9,931
2013-10-11 2013-06-18 5 MOULTON PAUL G Moulton Revocable Trust COST Common Stock G - Gift I -500 9,425
2013-10-11 2012-11-06 5 MOULTON PAUL G Moulton Revocable Trust COST Common Stock G - Gift I -2,600 9,925
2013-10-11 2013-06-10 5 SINEGAL JAMES D COST Common Stock G - Gift D -907 970,391
2013-10-11 2013-03-21 5 SINEGAL JAMES D By Spouse's GRAT COST Common Stock G - Gift I -9,959 5
2013-10-11 2013-03-21 5 SINEGAL JAMES D By Spouse's GRAT COST Common Stock J - Other I -10,615 9,964
2013-10-11 2013-03-21 5 SINEGAL JAMES D By GRAT COST Common Stock G - Gift I -9,959 5
2013-10-11 2013-03-21 5 SINEGAL JAMES D By GRAT COST Common Stock J - Other I -10,615 9,964
2013-10-11 2013-03-21 5 SINEGAL JAMES D COST Common Stock J - Other D 10,615 1,000,147
2013-10-11 2013-03-21 5 SINEGAL JAMES D COST Common Stock J - Other D 10,615 989,532
2013-10-11 2013-01-07 5 SINEGAL JAMES D COST Common Stock G - Gift D -4,932 1,004,187
2013-10-11 2012-12-28 5 SINEGAL JAMES D By Spouse's GRAT COST Common Stock G - Gift I -48,894 20,579
2013-10-11 2012-12-28 5 SINEGAL JAMES D By GRAT COST Common Stock G - Gift I -48,894 20,579
2013-10-11 2012-12-26 5 SINEGAL JAMES D COST Common Stock G - Gift D -2,350 1,009,119
2013-10-11 2012-12-21 5 SINEGAL JAMES D COST Common Stock G - Gift D -2,000 1,011,469
2013-10-11 2012-12-20 5 SINEGAL JAMES D By Spouse's GRAT COST Common Stock J - Other I -16,918 69,473
2013-10-11 2012-12-20 5 SINEGAL JAMES D By GRAT COST Common Stock J - Other I -16,918 69,473
2013-10-11 2012-12-20 5 SINEGAL JAMES D By LLC COST Common Stock J - Other I -73,618 815,646
2013-10-11 2012-12-20 5 SINEGAL JAMES D COST Common Stock J - Other D 16,918 1,013,469
2013-10-11 2012-12-20 5 SINEGAL JAMES D COST Common Stock J - Other D 16,918 996,551
2013-10-11 2012-12-20 5 SINEGAL JAMES D COST Common Stock J - Other D 73,618 979,633
2013-10-11 2012-12-20 5 SINEGAL JAMES D COST Common Stock G - Gift D -3,516 906,015
2013-10-11 2012-12-19 5 SINEGAL JAMES D By Spouse's GRAT COST Common Stock G - Gift I 1,722 86,391
2013-10-11 2012-12-19 5 SINEGAL JAMES D By GRAT COST Common Stock G - Gift I 1,722 86,391
2013-10-11 2012-12-19 5 SINEGAL JAMES D By LLC COST Common Stock G - Gift I -1,722 889,264
2013-10-11 2012-12-19 5 SINEGAL JAMES D By LLC COST Common Stock G - Gift I -1,722 890,986
2013-10-11 2012-10-19 5 SINEGAL JAMES D COST Common Stock G - Gift D -1,699 943,926
2013-10-11 2012-12-19 5 WALKER THOMAS KIRK COST Common Stock G - Gift D -24,500 240,876
2013-09-23 2013-09-20 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 117.9400 -6,303 -743 187,393
2013-09-23 2013-09-20 4 BROTMAN JEFFREY H COST Common Stock A - Award D 50,000 193,696
2013-09-23 2013-09-20 4 GALANTI RICHARD A COST Common Stock F - Taxes D 117.9400 -3,765 -444 72,045
2013-09-23 2013-09-20 4 GALANTI RICHARD A COST Common Stock A - Award D 25,000 75,810
2013-09-23 2013-09-20 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 117.9400 -2,539 -299 81,008
2013-09-23 2013-09-20 4 SCHUTT DOUGLAS W COST Common Stock A - Award D 25,000 83,547
2013-09-23 2013-09-20 4 WALKER THOMAS KIRK COST Common Stock F - Taxes D 117.9400 -2,541 -300 263,335
2013-09-23 2013-09-20 4 WALKER THOMAS KIRK COST Common Stock A - Award D 25,000 265,876
2013-09-23 2013-09-20 4 ZOOK DENNIS R COST Common Stock F - Taxes D 117.9400 -8,136 -960 47,110
2013-09-23 2013-09-20 4 ZOOK DENNIS R COST Common Stock A - Award D 25,000 55,246
2013-09-23 2013-09-20 4 McKay John D COST Common Stock F - Taxes D 117.9400 -2,547 -300 88,862
2013-09-23 2013-09-20 4 McKay John D COST Common Stock A - Award D 25,000 91,409
2013-09-23 2013-09-20 4 Murphy James P. COST Common Stock F - Taxes D 117.9400 -2,539 -299 74,152
2013-09-23 2013-09-20 4 Murphy James P. COST Common Stock A - Award D 25,000 76,691
2013-09-23 2013-09-20 4 MOULTON PAUL G COST Common Stock F - Taxes D 117.9400 -3,388 -400 78,046
2013-09-23 2013-09-20 4 MOULTON PAUL G COST Common Stock A - Award D 25,000 81,434
2013-09-23 2013-09-20 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 117.9400 -3,059 -361 121,470
2013-09-23 2013-09-20 4 PORTERA JOSEPH P COST Common Stock A - Award D 25,000 124,529
2013-09-23 2013-09-20 4 JELINEK W CRAIG COST Common Stock F - Taxes D 117.9400 -6,307 -744 244,851
2013-09-23 2013-09-20 4 JELINEK W CRAIG COST Common Stock A - Award D 50,000 251,158
2013-09-23 2013-09-20 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 117.9400 -2,540 -300 58,225
2013-09-23 2013-09-20 4 LAZARUS FRANZ E COST Common Stock A - Award D 25,000 60,765
2013-09-16 2013-09-16 4 SINEGAL JAMES D COST Common Stock S - Sale D 118.3600 -8,000 -947 938,391
2013-08-16 2013-08-15 4 SINEGAL JAMES D COST Common Stock S - Sale D 112.5600 -8,000 -900 946,391
2013-07-16 2013-07-15 4 SINEGAL JAMES D COST Common Stock S - Sale D 115.9200 -8,000 -927 954,391
2013-06-14 2013-06-14 4 SINEGAL JAMES D COST Common Stock S - Sale D 110.3700 -8,000 -883 962,391
2013-06-12 2013-06-11 4 Murphy James P. COST Common Stock S - Sale D 110.5300 -5,000 -553 51,691
2013-05-16 2013-05-15 4 SINEGAL JAMES D COST Common Stock S - Sale D 110.8600 -8,000 -887 971,298
2013-05-03 2013-05-03 4 Rose Timothy L. COST Common Stock S - Sale D 110.2700 -5,000 -551 52,402
2013-05-02 2013-05-02 4 McKay John D COST Common Stock S - Sale D 109.1100 -3,000 -327 66,409
2013-05-01 2013-04-30 4 SINEGAL JAMES D COST Common Stock F - Taxes D 108.4300 -4,515 -490 979,298
2013-05-01 2013-04-30 4 SINEGAL JAMES D COST Common Stock F - Taxes D 108.4300 -6,021 -653 983,813
2013-05-01 2013-04-30 4 SINEGAL JAMES D COST Common Stock F - Taxes D 108.4300 -2,313 -251 989,834
2013-04-25 2013-04-25 4 GALANTI RICHARD A COST Stock Option M - Exercise D 40.69 40.6900 -5,000 -203 50,000
2013-04-25 2013-04-25 4 GALANTI RICHARD A COST Common Stock S - Sale D 109.1000 -5,000 -546 50,810
2013-04-25 2013-04-25 4 GALANTI RICHARD A COST Common Stock M - Exercise D 40.6900 5,000 203 55,810
2013-04-25 2013-04-24 4 GALANTI RICHARD A COST Stock Option M - Exercise D 40.69 40.6900 -15,000 -610 55,000
2013-04-25 2013-04-24 4 GALANTI RICHARD A COST Common Stock S - Sale D 108.0300 -15,000 -1,620 50,810
2013-04-25 2013-04-24 4 GALANTI RICHARD A COST Common Stock M - Exercise D 40.6900 15,000 610 65,810
2013-04-19 2013-04-18 4 RUCKELSHAUS JILL S COST Stock Option M - Exercise D 40.69 40.6900 -12,915 -526 0
2013-04-19 2013-04-18 4 RUCKELSHAUS JILL S COST Stock Option M - Exercise D 34.71 34.7100 -12,915 -448 0
2013-04-19 2013-04-18 4 RUCKELSHAUS JILL S COST Common Stock S - Sale D 104.6336 -25,830 -2,703 25,022
2013-04-19 2013-04-18 4 RUCKELSHAUS JILL S COST Common Stock M - Exercise D 40.6900 12,915 526 50,852
2013-04-19 2013-04-18 4 RUCKELSHAUS JILL S COST Common Stock M - Exercise D 34.7100 12,915 448 37,937
2013-04-16 2013-04-15 4 SINEGAL JAMES D COST Common Stock S - Sale D 105.4500 -8,000 -844 992,147
2013-04-03 2013-04-03 4 ZOOK DENNIS R COST Common Stock S - Sale D 106.5000 -4,000 -426 30,246
2013-03-28 2013-03-27 4 LAZARUS FRANZ E COST Common Stock S - Sale D 106.0500 -2,000 -212 36,865
2013-03-15 2013-03-15 4 SINEGAL JAMES D COST Common Stock S - Sale D 102.5500 -8,000 -820 978,917
2013-02-19 2013-02-15 4 SINEGAL JAMES D COST Common Stock S - Sale D 101.7900 -8,000 -814 986,917
2013-02-13 2013-02-13 4 MUNGER CHARLES T COST Stock Option M - Exercise D 28.26 28.2600 -6,457 -182 0
2013-02-13 2013-02-13 4 MUNGER CHARLES T COST Common Stock M - Exercise D 28.2600 6,457 182 139,297
2013-02-06 2011-09-26 5/A SINEGAL JAMES D COST Common Stock G - Gift D -54,757 751,814
2013-02-05 2013-02-01 4 SINEGAL JAMES D COST Common Stock F - Taxes D 104.1500 -1,270 -132 1,022,276
2013-01-29 2013-01-29 4 SCHUTT DOUGLAS W COST Common Stock S - Sale D 102.9629 -20,000 -2,059 58,547
2013-01-17 2013-01-15 4 SINEGAL JAMES D COST Common Stock S - Sale D 99.8500 -8,000 -799 1,023,546
2013-01-03 2012-12-31 4 PORTERA JOSEPH P COST Common Stock S - Sale D 97.3400 -16,000 -1,557 99,529
2012-12-28 2012-12-26 4 GALANTI RICHARD A Family LLC COST Common Stock G - Gift I 7,000 7,000
2012-12-28 2012-12-26 4 GALANTI RICHARD A COST Common Stock G - Gift D -7,000 50,810
2012-12-27 2012-12-26 4 PETTERSON DAVID S COST Common Stock S - Sale D -1,615 40,366
2012-12-26 2012-12-24 4 Murphy James P. COST Common Stock S - Sale D -15,000 56,691
2012-12-21 2012-12-21 4 McKay John D COST Common Stock S - Sale D 99.0000 -2,000 -198 69,409
2012-12-20 2012-12-18 4 JAMES HAMILTON E COST Stock Option M - Exercise D 28.26 28.2600 -12,915 -365 0
2012-12-20 2012-12-18 4 JAMES HAMILTON E COST Common Stock S - Sale D 98.9109 -12,915 -1,277 38,576
2012-12-20 2012-12-18 4 JAMES HAMILTON E COST Common Stock M - Exercise D 28.2600 12,915 365 51,491
2012-12-20 2012-12-19 4 GALANTI RICHARD A COST Common Stock S - Sale D 99.2984 -3,206 -318 57,810
2012-12-20 2012-12-18 4 GALANTI RICHARD A COST Stock Option M - Exercise D 40.69 40.6900 -10,722 -436 70,000
2012-12-20 2012-12-18 4 GALANTI RICHARD A COST Common Stock S - Sale D 99.6102 -10,722 -1,068 61,016
2012-12-20 2012-12-18 4 GALANTI RICHARD A COST Common Stock M - Exercise D 40.6900 10,722 436 71,738
2012-12-20 2012-12-20 4 LIBENSON RICHARD M Family Trust COST Common Stock S - Sale I 99.0045 -6,000 -594 39,278
2012-12-18 2012-12-17 4 GALANTI RICHARD A COST Stock Option M - Exercise D 34.71 34.7100 -26,907 -934 0
2012-12-18 2012-12-17 4 GALANTI RICHARD A COST Stock Option M - Exercise D 31.36 31.3600 -10,763 -338 0
2012-12-18 2012-12-17 4 GALANTI RICHARD A COST Common Stock S - Sale D 97.7511 -37,670 -3,682 61,016
2012-12-18 2012-12-17 4 GALANTI RICHARD A COST Common Stock M - Exercise D 34.7100 26,907 934 98,686
2012-12-18 2012-12-17 4 GALANTI RICHARD A COST Common Stock M - Exercise D 31.3600 10,763 338 71,779
2012-12-18 2012-12-17 4 GALANTI RICHARD A COST Common Stock S - Sale D 98.0393 -5,298 -519 61,016
2012-12-18 2012-12-17 4 JELINEK W CRAIG COST Stock Option M - Exercise D 34.71 34.7100 -39,278 -1,363 41,444
2012-12-18 2012-12-17 4 JELINEK W CRAIG COST Stock Option M - Exercise D 31.36 31.3600 -64,578 -2,025 0
2012-12-18 2012-12-17 4 JELINEK W CRAIG COST Stock Option M - Exercise D 28.26 28.2600 -16,144 -456 0
2012-12-18 2012-12-17 4 JELINEK W CRAIG COST Common Stock S - Sale D 98.2102 -120,000 -11,785 201,158
2012-12-18 2012-12-17 4 JELINEK W CRAIG COST Common Stock M - Exercise D 34.7100 39,278 1,363 321,158
2012-12-18 2012-12-17 4 JELINEK W CRAIG COST Common Stock M - Exercise D 31.3600 64,578 2,025 281,880
2012-12-18 2012-12-17 4 JELINEK W CRAIG COST Common Stock M - Exercise D 28.2600 16,144 456 217,302
2012-12-17 2012-12-14 4 CARSON BENJAMIN SR COST Stock Option M - Exercise D 40.69 40.6900 -12,000 -488 915
2012-12-17 2012-12-14 4 CARSON BENJAMIN SR COST Common Stock S - Sale D 97.4184 -12,000 -1,169 22,956
2012-12-17 2012-12-14 4 CARSON BENJAMIN SR COST Common Stock M - Exercise D 40.6900 12,000 488 34,956
2012-12-14 3 Rose Timothy L. COST Common Stock D 57,402
2012-12-13 2012-12-12 4 BROTMAN JEFFREY H COST Stock Option A - Award D 40.69 40.6900 -161,445 -6,569 0
2012-12-13 2012-12-12 4 BROTMAN JEFFREY H COST Common Stock A - Award D 98.3100 5,085 500 172,196
2012-12-13 2012-12-12 4 CARSON BENJAMIN SR COST Stock Option A - Award D 40.69 40.6900 12,915 526 12,915
2012-12-13 2012-12-12 4 CARSON BENJAMIN SR COST Common Stock A - Award D 98.3100 456 45 22,956
2012-12-13 2012-12-12 4 DECKER SUSAN L COST Stock Option A - Award D 40.69 40.6900 6,457 263 6,457
2012-12-13 2012-12-12 4 DECKER SUSAN L COST Stock Option A - Award D 42.73 42.7300 3,228 138 3,228
2012-12-13 2012-12-12 4 DECKER SUSAN L COST Common Stock A - Award D 98.3100 456 45 41,956
2012-12-13 2012-12-12 4 JAMES HAMILTON E COST Stock Option A - Award D 40.69 40.6900 12,915 526 12,915
2012-12-13 2012-12-12 4 JAMES HAMILTON E COST Stock Option A - Award D 34.71 34.7100 12,915 448 12,915
2012-12-13 2012-12-12 4 JAMES HAMILTON E COST Stock Option A - Award D 28.26 28.2600 12,915 365 12,915
2012-12-13 2012-12-12 4 JAMES HAMILTON E COST Common Stock A - Award D 98.3100 456 45 38,576
2012-12-13 2012-12-12 4 GALANTI RICHARD A COST Stock Option A - Award D 40.69 40.6900 80,722 3,285 80,722
2012-12-13 2012-12-12 4 GALANTI RICHARD A COST Stock Option A - Award D 34.71 34.7100 26,907 934 26,907
2012-12-13 2012-12-12 4 GALANTI RICHARD A COST Stock Option A - Award D 31.36 31.3600 10,763 338 10,763
2012-12-13 2012-12-12 4 GALANTI RICHARD A COST Common Stock A - Award D 98.3100 2,541 250 66,314
2012-12-13 2012-12-12 4 EVANS DANIEL J COST Common Stock A - Award D 98.3100 456 45 22,277
2012-12-13 2012-12-12 4 GATES WILLIAM H II COST Common Stock A - Award D 98.3100 456 45 44,534
2012-12-13 2012-12-12 4 JELINEK W CRAIG COST Stock Option A - Award D 40.69 40.6900 80,722 3,285 80,722
2012-12-13 2012-12-12 4 JELINEK W CRAIG COST Stock Option A - Award D 34.71 34.7100 80,722 2,802 80,722
2012-12-13 2012-12-12 4 JELINEK W CRAIG COST Stock Option A - Award D 31.36 31.3600 64,578 2,025 64,578
2012-12-13 2012-12-12 4 JELINEK W CRAIG COST Stock Option A - Award D 28.26 28.2600 16,144 456 16,144
2012-12-13 2012-12-12 4 JELINEK W CRAIG COST Common Stock A - Award D 98.3100 4,016 395 201,158
2012-12-13 2012-12-12 4 McKay John D COST Common Stock A - Award D 98.3100 2,160 212 71,409
2012-12-13 2012-12-12 4 LAZARUS FRANZ E COST Common Stock A - Award D 98.3100 1,270 125 38,865
2012-12-13 2012-12-12 4 MEISENBACH JOHN W COST Common Stock A - Award D 98.3100 456 45 12,456
2012-12-13 2012-12-12 4 LIBENSON RICHARD M COST Common Stock A - Award D 98.3100 2,999 295 42,332
2012-12-13 2012-12-12 4 MOULTON PAUL G COST Common Stock A - Award D 98.3100 2,541 250 56,434
2012-12-13 2012-12-12 4 MUNGER CHARLES T COST Stock Option A - Award D 40.69 40.6900 6,457 263 6,457
2012-12-13 2012-12-12 4 MUNGER CHARLES T COST Stock Option A - Award D 34.71 34.7100 6,457 224 6,457
2012-12-13 2012-12-12 4 MUNGER CHARLES T COST Stock Option A - Award D 28.26 28.2600 6,457 182 6,457
2012-12-13 2012-12-12 4 MUNGER CHARLES T COST Common Stock A - Award D 98.3100 456 45 132,840
2012-12-13 2012-12-12 4 Murphy James P. COST Common Stock A - Award D 98.3100 2,388 235 71,691
2012-12-13 2012-12-12 4 PORTERA JOSEPH P COST Common Stock A - Award D 98.3100 2,541 250 115,529
2012-12-13 2012-12-12 4 RAIKES JEFFREY S COST Common Stock A - Award D 98.3100 456 45 20,706
2012-12-13 2012-12-12 4 PETTERSON DAVID S COST Common Stock A - Award D 98.3100 2,858 281 41,981
2012-12-13 2012-12-12 4 SCHUTT DOUGLAS W COST Common Stock A - Award D 98.3100 2,541 250 78,547
2012-12-13 2012-12-12 4 SINEGAL JAMES D COST Common Stock A - Award D 98.3100 2,680 263 934,540
2012-12-13 2012-12-12 4 SINEGAL JAMES D COST Common Stock S - Sale D 99.0179 -16,000 -1,584 931,860
2012-12-13 2012-12-12 4 RUCKELSHAUS JILL S COST Stock Option A - Award D 40.69 40.6900 12,915 526 12,915
2012-12-13 2012-12-12 4 RUCKELSHAUS JILL S COST Stock Option A - Award D 34.71 34.7100 12,915 448 12,915
2012-12-13 2012-12-12 4 RUCKELSHAUS JILL S COST Common Stock A - Award D 98.3100 456 45 25,022
2012-12-13 2012-12-12 4 WALKER THOMAS KIRK COST Common Stock A - Award D 98.3100 2,541 250 265,376
2012-12-13 2012-12-12 4 ZOOK DENNIS R COST Common Stock A - Award D 98.3100 1,270 125 34,246
2012-11-15 2012-11-14 4 SINEGAL JAMES D COST Common Stock S - Sale D 95.1996 -16,000 -1,523 947,860
2012-10-26 2012-10-26 4 ZOOK DENNIS R COST Common Stock S - Sale D 96.2868 -11,000 -1,059 32,976
2012-10-26 2012-10-26 4 PETTERSON DAVID S COST Common Stock S - Sale D 96.7161 -3,676 -356 39,123
2012-10-25 2012-10-24 4/A LIBENSON RICHARD M Family Trust COST Common Stock S - Sale I 94.8279 -19,667 -1,865 45,278
2012-10-25 2012-10-24 4/A LIBENSON RICHARD M Family Trust COST Common Stock J - Other I 19,667 64,945
2012-10-25 2012-10-24 4/A LIBENSON RICHARD M COST Common Stock J - Other D -19,667 39,333
2012-10-25 2012-10-22 4/A LIBENSON RICHARD M COST Common Stock A - Award D 3,000 59,000
2012-10-24 2012-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 95.0000 -2,430 -231 167,111
2012-10-24 2012-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 95.0000 -2,430 -231 167,111
2012-10-24 2012-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 95.0000 -2,430 -231 169,541
2012-10-24 2012-10-22 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 95.0000 -2,430 -231 171,971
2012-10-24 2012-10-22 4 CARSON BENJAMIN SR COST Common Stock A - Award D 3,000 22,500
2012-10-24 2012-10-22 4 DECKER SUSAN L COST Common Stock A - Award D 3,000 41,500
2012-10-24 2012-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 95.0000 -1,215 -115 63,773
2012-10-24 2012-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 95.0000 -1,215 -115 64,988
2012-10-24 2012-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 95.0000 -1,215 -115 66,203
2012-10-24 2012-10-22 4 GALANTI RICHARD A COST Common Stock F - Taxes D 95.0000 -1,215 -115 67,418
2012-10-24 2012-10-22 4 EVANS DANIEL J COST Common Stock A - Award D 3,000 21,821
2012-10-24 2012-10-22 4 JAMES HAMILTON E COST Common Stock A - Award D 3,000 38,120
2012-10-24 2012-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 95.0000 -2,430 -231 197,142
2012-10-24 2012-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 95.0000 -1,944 -185 199,572
2012-10-24 2012-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 95.0000 -1,215 -115 201,516
2012-10-24 2012-10-22 4 JELINEK W CRAIG COST Common Stock F - Taxes D 95.0000 -1,215 -115 201,516
2012-10-24 2012-10-22 4 GATES WILLIAM H II COST Common Stock A - Award D 3,000 44,078
2012-10-24 2012-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 95.0000 -441 -42 37,595
2012-10-24 2012-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 95.0000 -441 -42 38,036
2012-10-24 2012-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 95.0000 -441 -42 38,477
2012-10-24 2012-10-22 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 95.0000 -441 -42 38,918
2012-10-24 2012-10-24 4 LIBENSON RICHARD M Family Trust COST Common Stock S - Sale I 94.8279 -19,667 -1,865 25,611
2012-10-24 2012-10-22 4 LIBENSON RICHARD M COST Common Stock A - Award D 3,000 59,000
2012-10-24 2012-10-22 4 McKay John D COST Common Stock F - Taxes D 95.0000 -1,215 -115 69,249
2012-10-24 2012-10-22 4 McKay John D COST Common Stock F - Taxes D 95.0000 -1,215 -115 69,249
2012-10-24 2012-10-22 4 McKay John D COST Common Stock F - Taxes D 95.0000 -608 -58 71,679
2012-10-24 2012-10-22 4 McKay John D COST Common Stock F - Taxes D 95.0000 -608 -58 71,679
2012-10-24 2012-10-22 4 MEISENBACH JOHN W COST Common Stock A - Award D 3,000 12,000
2012-10-24 2012-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 95.0000 -1,215 -115 53,893
2012-10-24 2012-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 95.0000 -1,215 -115 53,893
2012-10-24 2012-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 95.0000 -1,215 -115 55,108
2012-10-24 2012-10-22 4 MOULTON PAUL G COST Common Stock F - Taxes D 95.0000 -1,215 -115 56,323
2012-10-24 2012-10-22 4 Murphy James P. COST Common Stock F - Taxes D 95.0000 -4,254 -404 69,303
2012-10-24 2012-10-22 4 Murphy James P. COST Common Stock F - Taxes D 95.0000 -3,645 -346 73,557
2012-10-24 2012-10-22 4 Murphy James P. COST Common Stock F - Taxes D 95.0000 -2,333 -222 77,202
2012-10-24 2012-10-22 4 Murphy James P. COST Common Stock F - Taxes D 95.0000 -1,411 -134 79,535
2012-10-24 2012-10-22 4 MUNGER CHARLES T COST Common Stock A - Award D 3,000 132,384
2012-10-24 2012-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 95.0000 -1,407 -134 112,988
2012-10-24 2012-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 95.0000 -1,407 -134 112,988
2012-10-24 2012-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 95.0000 -1,407 -134 114,395
2012-10-24 2012-10-22 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 95.0000 -1,407 -134 115,802
2012-10-24 2012-10-24 4 PETTERSON DAVID S COST Common Stock S - Sale D 95.7958 -1,838 -176 42,799
2012-10-24 2012-10-22 4 PETTERSON DAVID S COST Common Stock A - Award D 12,500 44,637
2012-10-24 2012-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 95.0000 -886 -84 32,137
2012-10-24 2012-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 95.0000 -662 -63 33,023
2012-10-24 2012-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 95.0000 -662 -63 33,685
2012-10-24 2012-10-22 4 PETTERSON DAVID S COST Common Stock F - Taxes D 95.0000 -662 -63 34,347
2012-10-24 2012-10-22 4 RAIKES JEFFREY S COST Common Stock A - Award D 3,000 20,250
2012-10-24 2012-10-22 4 RUCKELSHAUS JILL S COST Common Stock A - Award D 3,000 24,566
2012-10-24 2012-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 95.0000 -1,215 -115 76,006
2012-10-24 2012-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 95.0000 -1,215 -115 76,006
2012-10-24 2012-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 95.0000 -1,215 -115 77,221
2012-10-24 2012-10-22 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 95.0000 -1,215 -115 78,436
2012-10-24 2012-10-22 4 SINEGAL JAMES D COST Common Stock A - Award D 1,000 965,559
2012-10-24 2012-10-22 4 SINEGAL JAMES D COST Common Stock F - Taxes D 95.0000 -1,215 -115 964,559
2012-10-24 2012-10-22 4 SINEGAL JAMES D COST Common Stock F - Taxes D 95.0000 -2,430 -231 965,774
2012-10-24 2012-10-22 4 SINEGAL JAMES D COST Common Stock F - Taxes D 95.0000 -2,430 -231 965,774
2012-10-24 2012-10-22 4 WALKER THOMAS KIRK COST Common Stock F - Taxes D 95.0000 -1,215 -115 262,835
2012-10-24 2012-10-22 4 WALKER THOMAS KIRK COST Common Stock F - Taxes D 95.0000 -1,215 -115 262,835
2012-10-24 2012-10-22 4 WALKER THOMAS KIRK COST Common Stock F - Taxes D 95.0000 -1,215 -115 264,050
2012-10-24 2012-10-22 4 WALKER THOMAS KIRK COST Common Stock F - Taxes D 95.0000 -1,215 -115 265,265
2012-10-24 2012-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 95.0000 -779 -74 43,976
2012-10-24 2012-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 95.0000 -779 -74 43,976
2012-10-24 2012-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 95.0000 -779 -74 44,755
2012-10-24 2012-10-22 4 ZOOK DENNIS R COST Common Stock F - Taxes D 95.0000 -779 -74 45,534
2012-10-19 2012-10-17 4/A BROTMAN JEFFREY H 1984 Brotman Family Trust COST Common Stock J - Other I 96.7800 -50,000 -4,839 576,703
2012-10-19 2012-10-17 4/A BROTMAN JEFFREY H COST Common Stock J - Other D 96.7800 50,000 4,839 176,831
2012-10-19 2012-10-17 4/A BROTMAN JEFFREY H COST Common Stock F - Taxes D 96.7800 -3,587 -347 126,831
2012-10-19 2012-10-17 4 GALANTI RICHARD A COST Common Stock F - Taxes D 96.7800 -1,794 -174 68,633
2012-10-19 2012-10-17 4 JELINEK W CRAIG COST Common Stock F - Taxes D 96.7800 -1,794 -174 203,946
2012-10-19 2012-10-17 4 LAZARUS FRANZ E COST Common Stock F - Taxes D 96.7800 -662 -64 39,359
2012-10-19 2012-10-17 4 McKay John D COST Common Stock F - Taxes D 96.7800 -751 -73 72,895
2012-10-19 2012-10-17 4 MOULTON PAUL G COST Common Stock F - Taxes D 96.7800 -1,794 -174 58,753
2012-10-19 2012-10-17 4 Murphy James P. COST Common Stock F - Taxes D 96.7800 -1,048 -101 80,946
2012-10-19 2012-10-17 4 PETTERSON DAVID S COST Common Stock S - Sale D 96.4796 -1,835 -177 35,009
2012-10-19 2012-10-17 4 PETTERSON DAVID S COST Common Stock F - Taxes D 96.7800 -655 -63 36,844
2012-10-19 2012-10-17 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 96.7800 -1,943 -188 118,616
2012-10-19 2012-10-17 4 SINEGAL JAMES D COST Common Stock S - Sale D 97.1074 -16,000 -1,554 970,634
2012-10-19 2012-10-17 4 SINEGAL JAMES D COST Common Stock F - Taxes D 96.7800 -3,587 -347 986,634
2012-10-19 2012-10-17 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 96.7800 -1,664 -161 80,866
2012-10-19 2012-10-17 4 ZOOK DENNIS R COST Common Stock F - Taxes D 96.7800 -2,289 -222 47,092
2012-10-19 2012-10-17 4 WALKER THOMAS KIRK COST Common Stock F - Taxes D 96.7800 -1,650 -160 267,695
2012-10-18 2012-10-17 4 BROTMAN JEFFREY H COST Stock Option M - Exercise D 37.35 37.3500 -150,000 -5,602 0
2012-10-18 2012-10-17 4 BROTMAN JEFFREY H COST Common Stock S - Sale D 96.5979 -150,000 -14,490 130,418
2012-10-18 2012-10-17 4 BROTMAN JEFFREY H COST Common Stock M - Exercise D 37.3500 150,000 5,602 280,418
2012-10-16 2012-10-15 4 DECKER SUSAN L COST Stock Option M - Exercise D 45.99 45.9900 -3,000 -138 3,000
2012-10-16 2012-10-15 4 DECKER SUSAN L COST Stock Option M - Exercise D 43.79 43.7900 -6,000 -263 6,000
2012-10-16 2012-10-15 4 DECKER SUSAN L COST Common Stock M - Exercise D 43.7900 6,000 263 38,500
2012-10-16 2012-10-15 4 DECKER SUSAN L COST Common Stock M - Exercise D 45.9900 3,000 138 32,500
2012-10-15 2012-10-12 4 GATES WILLIAM H II COST Stock Option M - Exercise D 43.79 43.7900 -12,000 -525 0
2012-10-15 2012-10-12 4 GATES WILLIAM H II COST Stock Option M - Exercise D 37.35 37.3500 -4,500 -168 0
2012-10-15 2012-10-12 4 GATES WILLIAM H II COST Common Stock S - Sale D 97.4761 -5,500 -536 41,078
2012-10-15 2012-10-12 4 GATES WILLIAM H II COST Common Stock S - Sale D 97.2790 -1,762 -171 46,578
2012-10-15 2012-10-12 4 GATES WILLIAM H II COST Common Stock M - Exercise D 43.7900 12,000 525 48,340
2012-10-15 2012-10-12 4 GATES WILLIAM H II COST Common Stock M - Exercise D 37.3500 4,500 168 36,340
2012-10-09 2011-12-30 5 BROTMAN JEFFREY H COST Common Stock G - Gift D -8,500 86,495
2012-10-09 2011-11-14 5 BROTMAN JEFFREY H COST Common Stock G - Gift D -25,000 134,893
2012-10-09 2012-03-16 5 GALANTI RICHARD A COST Common Stock W - Other D 726 48,466
2012-10-09 2011-12-05 5 LIBENSON RICHARD M Family Trust COST Common Stock J - Other I 6,000 45,278
2012-10-09 2011-12-05 5 LIBENSON RICHARD M COST Common Stock J - Other D -6,000 6,000
2012-10-09 2012-04-30 5 MOULTON PAUL G Moulton Revocable Trust COST Common Stock J - Other I 25 12,525
2012-10-09 2012-04-30 5 MOULTON PAUL G COST Common Stock J - Other D -25 38,586
2012-10-09 2011-12-13 5 MOULTON PAUL G Moulton Revocable Trust COST Common Stock G - Gift I -3,100 12,500
2012-10-09 2012-03-21 5 SINEGAL JAMES D By Spouse's GRAT COST Common Stock J - Other I -10,103 84,669
2012-10-09 2012-03-21 5 SINEGAL JAMES D By GRAT COST Common Stock J - Other I -10,103 84,669
2012-10-09 2012-03-21 5 SINEGAL JAMES D COST Common Stock J - Other D 10,103 883,573
2012-10-09 2012-03-21 5 SINEGAL JAMES D COST Common Stock J - Other D 10,103 873,470
2012-10-09 2012-01-17 5 SINEGAL JAMES D By Spouse's GRAT COST Common Stock J - Other I -16,784 94,772
2012-10-09 2012-01-17 5 SINEGAL JAMES D By Spouse's GRAT COST Common Stock G - Gift I 50,592 111,556
2012-10-09 2012-01-17 5 SINEGAL JAMES D By GRAT COST Common Stock J - Other I -16,784 94,772
2012-10-09 2012-01-17 5 SINEGAL JAMES D By GRAT COST Common Stock G - Gift I 50,592 111,556
2012-10-09 2012-01-17 5 SINEGAL JAMES D By LLC COST Common Stock G - Gift I -50,592 942,708
2012-10-09 2012-01-17 5 SINEGAL JAMES D By LLC COST Common Stock G - Gift I -50,592 993,300
2012-10-09 2012-01-17 5 SINEGAL JAMES D By LLC COST Common Stock J - Other I -75,518 1,043,892
2012-10-09 2012-01-17 5 SINEGAL JAMES D COST Common Stock J - Other D 16,784 911,367
2012-10-09 2012-01-17 5 SINEGAL JAMES D COST Common Stock J - Other D 16,784 894,583
2012-10-09 2012-01-17 5 SINEGAL JAMES D COST Common Stock J - Other D 75,518 877,799
2012-10-09 2011-12-14 5 SINEGAL JAMES D COST Common Stock G - Gift D -2,440 802,281
2012-10-09 2011-12-09 5 SINEGAL JAMES D COST Common Stock G - Gift D -1,540 812,721
2012-10-09 2011-10-19 5 SINEGAL JAMES D COST Common Stock G - Gift D -10,204 824,170
2012-09-28 2012-09-26 4 BROTMAN JEFFREY H COST Common Stock F - Taxes D 101.0000 -6,077 -614 130,418
2012-09-28 2012-09-26 4 BROTMAN JEFFREY H COST Common Stock A - Award D 50,000 136,495
2012-09-28 2012-09-26 4 GALANTI RICHARD A COST Common Stock F - Taxes D 101.0000 -3,039 -307 70,427
2012-09-28 2012-09-26 4 GALANTI RICHARD A COST Common Stock A - Award D 25,000 73,466
2012-09-28 2012-09-26 4 JELINEK W CRAIG COST Common Stock F - Taxes D 101.0000 -6,077 -614 205,740
2012-09-28 2012-09-26 4 JELINEK W CRAIG COST Common Stock A - Award D 50,000 211,817
2012-09-28 2012-09-26 4 McKay John D COST Common Stock F - Taxes D 101.0000 -2,205 -223 73,646
2012-09-28 2012-09-26 4 McKay John D COST Common Stock A - Award D 25,000 75,851
2012-09-28 2012-09-26 4 MOULTON PAUL G COST Common Stock F - Taxes D 101.0000 -3,039 -307 60,547
2012-09-28 2012-09-26 4 MOULTON PAUL G COST Common Stock A - Award D 25,000 63,586
2012-09-28 2012-09-26 4 Murphy James P. COST Common Stock A - Award D 25,000 81,994
2012-09-28 2012-09-26 4 PORTERA JOSEPH P COST Common Stock F - Taxes D 101.0000 -2,685 -271 120,559
2012-09-28 2012-09-26 4 PORTERA JOSEPH P COST Common Stock A - Award D 25,000 123,244
2012-09-28 2012-09-26 4 SCHUTT DOUGLAS W COST Common Stock F - Taxes D 101.0000 -2,206 -223 82,530
2012-09-28 2012-09-26 4 SCHUTT DOUGLAS W COST Common Stock A - Award D 25,000 84,736
2012-09-28 2012-09-26 4 SINEGAL JAMES D COST Common Stock F - Taxes D 101.0000 -1,519 -153 990,221
2012-09-28 2012-09-26 4 SINEGAL JAMES D COST Common Stock A - Award D 4,167 991,740
2012-09-28 2012-09-26 4 WALKER THOMAS KIRK COST Common Stock F - Taxes D 101.0000 -2,205 -223 269,345
2012-09-28 2012-09-26 4 WALKER THOMAS KIRK COST Common Stock A - Award D 25,000 271,550
2012-09-28 2012-09-26 4 ZOOK DENNIS R COST Common Stock F - Taxes D 101.0000 -6,802 -687 49,381
2012-09-28 2012-09-26 4 ZOOK DENNIS R COST Common Stock A - Award D 25,000 56,183
2012-09-26 3 LAZARUS FRANZ E COST Common Stock D 40,021
2012-09-20 2012-09-19 4 SINEGAL JAMES D COST Common Stock S - Sale D 102.0963 -16,000 -1,634 987,573
2012-09-14 2012-02-08 4 Murphy James P. COST Common Stock A - Award D 25 56,994
2012-09-14 2010-10-12 4 MOULTON PAUL G COST Common Stock A - Award D 25 74,508
2012-09-14 2010-10-12 4 SCHUTT DOUGLAS W COST Common Stock A - Award D 25 94,113
2012-08-16 2012-08-15 4 SINEGAL JAMES D COST Common Stock S - Sale D 95.9157 -16,000 -1,535 1,003,573
2012-08-13 2012-08-10 4 SINEGAL JAMES D COST Stock Option M - Exercise D 43.79 43.7900 -150,000 -6,568 0
2012-08-13 2012-08-10 4 SINEGAL JAMES D COST Stock Option M - Exercise D 37.35 37.3500 -50,000 -1,868 0
2012-08-13 2012-08-10 4 SINEGAL JAMES D COST Common Stock M - Exercise D 43.7900 150,000 6,568 1,019,573
2012-08-13 2012-08-10 4 SINEGAL JAMES D COST Common Stock M - Exercise D 37.3500 50,000 1,868 869,573
2012-08-08 2012-08-07 4 SINEGAL JAMES D COST Stock Option M - Exercise D 37.35 37.3500 -100,000 -3,735 50,000
2012-08-08 2012-08-07 4 SINEGAL JAMES D COST Common Stock S - Sale D 95.8801 -100,000 -9,588 819,573
2012-08-08 2012-08-07 4 SINEGAL JAMES D COST Common Stock M - Exercise D 37.3500 100,000 3,735 919,573
2012-07-27 2012-07-27 4 McKay John D COST Common Stock S - Sale D 96.7907 -2,500 -242 50,851
2012-07-18 2012-07-18 4 SINEGAL JAMES D COST Common Stock S - Sale D 95.6446 -16,000 -1,530 819,573
2012-06-25 2012-06-21 4 BROTMAN JEFFREY H COST Stock Option M - Exercise D 30.41 30.4100 -47,756 -1,452 0
2012-06-25 2012-06-21 4 BROTMAN JEFFREY H COST Common Stock S - Sale D 91.9684 -47,756 -4,392 86,495
2012-06-25 2012-06-21 4 BROTMAN JEFFREY H COST Common Stock M - Exercise D 30.4100 47,756 1,452 134,251
2012-06-21 2012-06-20 4 BROTMAN JEFFREY H COST Stock Option M - Exercise D 30.41 30.4100 -102,244 -3,109 47,756
2012-06-21 2012-06-20 4 BROTMAN JEFFREY H COST Common Stock S - Sale D 91.5219 -102,244 -9,358 86,495
2012-06-21 2012-06-20 4 BROTMAN JEFFREY H COST Common Stock M - Exercise D 30.4100 102,244 3,109 188,739
2012-06-15 2012-06-15 4 EVANS DANIEL J The Evans Revocable Trust COST Common Stock S - Sale I 90.7090 -7,621 -691 1,979
2012-06-14 2012-06-13 4 SINEGAL JAMES D COST Common Stock S - Sale D 87.9483 -16,000 -1,407 835,573
2012-05-17 2012-05-16 4 SINEGAL JAMES D COST Common Stock S - Sale D -16,000 851,573
2012-04-30 2012-04-27 4 RUCKELSHAUS JILL S COST Stock Option M - Exercise D 30.41 30.4100 -12,000 -365 0
2012-04-30 2012-04-27 4 RUCKELSHAUS JILL S COST Common Stock S - Sale D -12,000 21,566
2012-04-30 2012-04-27 4 RUCKELSHAUS JILL S COST Common Stock M - Exercise D 30.4100 12,000 365 33,566
2012-04-18 2012-04-18 4 SINEGAL JAMES D COST Common Stock S - Sale D -16,000 867,573
2012-04-16 2012-04-13 4 LIBENSON RICHARD M COST Common Stock A - Award D 50,000 56,000
2012-03-28 2012-03-27 4 SCHUTT DOUGLAS W COST Common Stock S - Sale D -15,000 59,711
2012-03-15 2012-03-15 4 SINEGAL JAMES D COST Common Stock S - Sale D -16,000 863,367
2012-03-14 2012-03-09 4 MUNGER CHARLES T COST Stock Option M - Exercise D 39.65 39.6500 -6,000 -238 0
2012-03-14 2012-03-09 4 MUNGER CHARLES T COST Common Stock M - Exercise D 39.6500 6,000 238 129,384
2012-03-13 2012-03-12 4/A JELINEK W CRAIG COST Stock Option M - Exercise D 39.25 39.2500 -45,000 -1,766 0
2012-03-13 2012-03-12 4/A JELINEK W CRAIG COST Stock Option M - Exercise D 38.79 38.7900 -30,000 -1,164 0
2012-03-13 2012-03-12 4/A JELINEK W CRAIG COST Common Stock S - Sale D -75,000 161,817
2012-03-13 2012-03-12 4/A JELINEK W CRAIG COST Common Stock M - Exercise D 38.7900 30,000 1,164 236,817
2012-03-13 2012-03-12 4/A JELINEK W CRAIG COST Common Stock M - Exercise D 39.2500 45,000 1,766 206,817
2012-03-13 2012-03-12 4 JELINEK W CRAIG COST Stock Option M - Exercise D 39.25 39.2500 -45,000 -1,766 0
2012-03-13 2012-03-12 4 JELINEK W CRAIG COST Stock Option M - Exercise D 38.79 38.7900 -30,000 -1,164 0
2012-03-13 2012-03-12 4 JELINEK W CRAIG COST Common Stock S - Sale D -75,000 161,817
2012-03-13 2012-03-12 4 JELINEK W CRAIG COST Common Stock M - Exercise D 38.7900 30,000 1,164 236,817
2012-03-13 2012-03-12 4 JELINEK W CRAIG COST Common Stock M - Exercise D 39.2500 45,000 1,766 206,817
2012-03-12 2012-03-12 4 ZOOK DENNIS R COST Common Stock S - Sale D -7,900 31,183
2012-03-09 2012-03-09 4 GALANTI RICHARD A COST Stock Option M - Exercise D 33.75 33.7500 -20,000 -675 10,000
2012-03-09 2012-03-09 4 GALANTI RICHARD A COST Common Stock S - Sale D -23,000 47,740
2012-03-09 2012-03-09 4 GALANTI RICHARD A COST Common Stock M - Exercise D 33.7500 20,000 675 70,740
2012-03-08 2012-03-08 4 McKay John D COST Common Stock S - Sale D 88.0000 -4,000 -352 53,351
2012-02-17 2012-02-15 4 SINEGAL JAMES D COST Common Stock S - Sale D -16,000 879,367
2012-01-26 2012-01-25 4 SINEGAL JAMES D COST Common Stock S - Sale D -16,000 786,281
2012-01-19 2012-01-18 4 JAMES HAMILTON E COST Stock Option M - Exercise D 39.65 39.6500 -12,000 -476 0
2012-01-19 2012-01-18 4 JAMES HAMILTON E COST Common Stock S - Sale D -12,000 35,120
2012-01-19 2012-01-18 4 JAMES HAMILTON E COST Common Stock M - Exercise D 39.6500 12,000 476 47,120
2004-03-19 2004-03-17 4 SINEGAL JAMES D COST Common Stock S - Sale D 37.2371 -200,000 -7,447 1,017,428
P
Pembelian sekuritas non-derivatif atau derivatif di pasar terbuka atau secara pribadi.
S
Penjualan terbuka atau penjualan pribadi atas sekuritas non-derivatif atau derivatif.
A
Hibah, penghargaan, atau perolehan sekuritas lainnya dari perusahaan (seperti opsi)
C
Konversi turunan
D
Penjualan atau pengalihan sekuritas kembali ke perusahaan.
F
Pembayaran harga pelaksanaan atau kewajiban pajak menggunakan sebagian sekuritas yang diterima dari perusahaan.
G
Pemberian sekuritas oleh atau kepada orang dalam.
K
Swap ekuitas dan transaksi lindung nilai serupa
M
Pelaksanaan atau konversi sekuritas derivatif yang diterima dari perusahaan (seperti opsi)
V
Transaksi yang dilaporkan secara sukarela pada Formulir 4.
J
Lainnya (disertai dengan catatan kaki yang menjelaskan transaksi tersebut)
Other Listings
MX:COST
IT:1COST € 805.70
GB:0I47 US$ 957.70
DE:CTO € 815.70
GB:CTOD
AT:COST
CH:CTO
CL:COST
CL:COSTCL
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