Pendahuluan

Halaman ini memberikan analisis komprehensif tentang sejarah perdagangan orang dalam yang diketahui dari Mark P Long. Orang dalam adalah pejabat, direktur, atau investor signifikan dalam suatu perusahaan. Adalah ilegal bagi orang dalam untuk melakukan perdagangan di perusahaan mereka berdasarkan informasi spesifik yang tidak dipublikasikan. Ini tidak berarti bahwa mereka dilarang melakukan perdagangan apa pun di perusahaan mereka sendiri. Namun, mereka harus melaporkan semua perdagangan kepada SEC melalui Formulir 4. Terlepas dari pembatasan ini, penelitian akademis menunjukkan bahwa orang dalam - secara umum - cenderung mengungguli pasar di perusahaan mereka sendiri.

Rata-rata Profitabilitas Perdagangan

Profitabilitas perdagangan rata-rata adalah pengembalian rata-rata dari semua pembelian pasar terbuka yang dilakukan oleh orang dalam dalam tiga tahun terakhir. Untuk menghitung ini, kami memeriksa setiap pembelian pasar terbuka yang tidak direncanakan yang dilakukan oleh orang dalam, tidak termasuk semua perdagangan yang ditandai sebagai bagian dari rencana perdagangan 10b5-1. Kami kemudian menghitung kinerja rata-rata dari perdagangan tersebut selama 3, 6, dan 12 bulan, dengan merata-ratakan setiap durasi tersebut untuk menghasilkan metrik kinerja akhir untuk setiap perdagangan. Terakhir, kami merata-ratakan semua metrik kinerja untuk menghitung metrik kinerja untuk orang dalam. Daftar ini hanya mencakup orang dalam yang telah melakukan setidaknya tiga perdagangan dalam dua tahun terakhir.

Jika profitabilitas perdagangan orang dalam ini adalah "N/A", maka orang dalam tersebut belum melakukan pembelian di pasar terbuka dalam tiga tahun terakhir, atau perdagangan yang mereka lakukan terlalu baru untuk menghitung metrik kinerja yang andal.

Frekuensi Pembaruan: Setiap Hari

Lihat daftar pedagang dalam perusahaan yang paling menguntungkan.

Perusahaan dengan Posisi Orang Dalam yang Dilaporkan

Pengajuan SEC menunjukkan bahwa Mark P Long telah melaporkan kepemilikan atau perdagangan di perusahaan-perusahaan berikut:

Keamanan Judul Kepemilikan Terakhir yang Dilaporkan
US:WDC / Western Digital Corporation Pres WD Capital, CSO & CFO 6,010
Cara Membaca Grafik

Grafik berikut menunjukkan kinerja saham sekuritas setelah setiap perdagangan pasar terbuka yang tidak direncanakan yang dilakukan oleh Mark P Long. Perdagangan yang tidak direncanakan adalah perdagangan yang tidak dilakukan sebagai bagian dari rencana perdagangan 10b5-1. Kinerja saham digambarkan sebagai perubahan persentase kumulatif dalam harga saham. Misalnya, jika perdagangan orang dalam dilakukan pada 1 Januari 2019, grafik akan menunjukkan perubahan persentase harian sekuritas hingga saat ini. Jika harga saham naik dari $10 menjadi $15 selama periode ini, perubahan persentase kumulatif dalam harga saham akan menjadi 50%. Perubahan harga dari $10 menjadi $20 akan menjadi 100%, dan perubahan harga dari $10 menjadi $5 akan menjadi -50%.

Pada akhirnya, kita mencoba menentukan seberapa erat korelasi perdagangan orang dalam dengan pengembalian berlebih (positif atau negatif) pada harga saham untuk melihat apakah orang dalam tersebut mengatur waktu perdagangannya untuk mendapatkan keuntungan dari informasi orang dalam. Pertimbangkan situasi di mana orang dalam melakukan hal ini. Dalam situasi ini, kita akan mengharapkan (a) pengembalian positif setelah pembelian, atau (b) pengembalian negatif setelah penjualan. Dalam kasus (a), grafik PEMBELIAN akan menunjukkan serangkaian kurva yang miring ke atas, menunjukkan pengembalian positif setelah setiap transaksi pembelian. Dalam kasus (b), grafik PENJUALAN akan menunjukkan serangkaian kurva yang miring ke bawah, menunjukkan pengembalian negatif setelah setiap transaksi penjualan.

Namun, ini saja tidak cukup untuk menarik kesimpulan. Jika, misalnya, harga saham perusahaan berada dalam tren kenaikan non-siklikal selama bertahun-tahun, maka kita akan mengharapkan semua plot pasca-pembelian memiliki kemiringan ke atas. Demikian pula, penurunan non-siklikal selama bertahun-tahun akan menghasilkan plot pasca-perdagangan dengan kemiringan ke bawah. Tak satu pun dari grafik ini akan menunjukkan aktivitas perdagangan orang dalam.

Indikator terkuat adalah situasi di mana harga saham sangat siklikal, dan terdapat sinyal positif pada grafik PEMBELIAN dan plot negatif pada grafik PENJUALAN. Situasi ini akan sangat menunjukkan adanya orang dalam yang mengatur waktu perdagangan untuk keuntungan finansial mereka.

Sejarah Perdagangan Orang Dalam

Tabel ini menunjukkan daftar lengkap transaksi orang dalam yang dilakukan oleh Mark P Long sebagaimana diungkapkan kepada Komisi Bursa Efek (Securities Exchange Commission/SEC).

Tanggal File Tanggal Transaksi Formulir Ticker Keamanan Kode 10b5-1 Saham Sisa Saham Persen
Ubah
Bagikan
Harga
Tran
Nilai
Sisa
Nilai
2019-04-17 2019-04-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 1,111 6,010 22.68
2019-03-13 2019-03-12 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -17,523 141,221 -11.04 50.00 -876,150 7,061,050
2019-03-13 2019-03-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -100 158,744 -0.06 50.00 -5,000 7,937,200
2019-03-08 2019-03-07 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -1,240 4,899 -20.20
2019-03-08 2019-03-07 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -8,603 6,139 -58.36
2019-03-08 2019-03-07 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -63,033 158,844 -28.41 46.99 -2,961,921 7,464,080
2019-03-08 2019-03-07 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 9,842 221,877 4.64
2019-01-16 2019-01-14 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 3,226 14,742 28.01
2018-10-17 2018-10-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 2,232 11,517 24.04
2018-09-04 2018-08-30 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 26,667 212,035 14.39
2018-08-06 2018-08-06 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -1,214 185,368 -0.65 67.65 -82,127 12,540,145
2018-08-06 2018-08-03 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -2,233 40,199 -5.26
2018-08-06 2018-08-03 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -204 9,284 -2.15
2018-08-06 2018-08-03 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -2,026 186,582 -1.07 67.96 -137,687 12,680,113
2018-08-06 2018-08-03 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 203 188,608 0.11
2018-08-06 2018-08-03 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -2,233 188,405 -1.17 68.74 -153,496 12,950,960
2018-08-06 2018-08-03 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 2,233 190,638 1.19 44.78 99,994 8,536,770
2018-08-06 2018-08-02 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -129 9,488 -1.34
2018-08-06 2018-08-02 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -2,749 188,405 -1.44 68.52 -188,361 12,909,511
2018-08-06 2018-08-02 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 129 191,154 0.07
2018-08-01 2018-07-30 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -2,234 42,432 -5.00
2018-08-01 2018-07-30 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -24,938 191,025 -11.55 70.83 -1,766,359 13,530,301
2018-08-01 2018-07-30 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 2,234 215,963 1.05 44.78 100,039 9,670,823
2018-07-26 2018-07-25 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -2,344 9,617 -19.60
2018-07-26 2018-07-25 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -23,348 213,729 -9.85 75.63 -1,765,809 16,164,324
2018-07-26 2018-07-25 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 2,344 237,077 1.00
2018-07-26 2018-07-25 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 44,749 234,733 23.55
2018-07-18 2018-07-16 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -272 11,245 -2.36
2018-07-18 2018-07-16 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 1,744 11,517 17.84
2018-07-18 2018-07-16 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -135 189,984 -0.07 77.41 -10,450 14,706,661
2018-07-18 2018-07-16 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 272 190,119 0.14
2018-07-03 2018-07-01 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -1,448 9,773 -12.90
2018-07-03 2018-07-01 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -8,980 189,847 -4.52 77.41 -695,142 14,696,056
2018-07-03 2018-07-01 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 1,447 198,827 0.73
2018-07-03 2018-06-30 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -1,965 11,221 -14.90
2018-07-03 2018-06-30 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -12,188 197,380 -5.82 77.41 -943,473 15,279,186
2018-07-03 2018-06-30 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 1,964 209,568 0.95
2018-04-18 2018-04-16 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 1,503 13,185 12.86
2018-03-13 2018-03-09 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -4,213 207,604 -1.99 98.94 -416,822 20,539,738
2018-03-13 2018-03-09 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -2,813 211,817 -1.31 98.20 -276,242 20,800,832
2018-03-08 2018-03-07 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -848 11,683 -6.77
2018-03-08 2018-03-07 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -4,307 214,630 -1.97 95.27 -410,328 20,447,800
2018-03-08 2018-03-07 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 848 218,937 0.39
2018-03-08 2018-03-06 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 4,147 12,531 49.47
2018-03-08 2018-03-06 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 134,172 218,089 159.89
2018-02-05 2018-02-05 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -4,466 44,666 -9.09
2018-02-05 2018-02-05 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -4,466 83,917 -5.05 84.20 -376,037 7,065,811
2018-02-05 2018-02-05 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 4,466 88,383 5.32 44.78 199,987 3,957,791
2018-01-17 2018-01-16 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 1,124 8,383 15.49
2017-11-13 2017-11-13 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -4,467 49,132 -8.33
2017-11-13 2017-11-13 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -4,467 83,917 -5.05 88.13 -393,677 7,395,605
2017-11-13 2017-11-13 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 4,467 88,384 5.32 44.78 200,032 3,957,836
2017-10-16 2017-10-16 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 1,080 7,259 17.48
2017-09-13 2017-09-12 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -1,446 83,917 -1.69 87.63 -126,713 7,353,647
2017-09-13 2017-09-11 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -249 6,179 -3.88
2017-09-13 2017-09-11 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -1,576 85,363 -1.81 87.38 -137,711 7,459,019
2017-09-13 2017-09-11 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 249 86,939 0.29
2017-08-24 2017-08-23 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -1,517 0 -100.00
2017-08-24 2017-08-23 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -1,517 86,690 -1.72 88.49 -134,239 7,671,198
2017-08-24 2017-08-23 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 1,517 88,207 1.75 68.49 103,899 6,041,297
2017-08-16 2017-08-14 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -1,517 1,517 -50.00
2017-08-16 2017-08-14 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -1,517 86,690 -1.72 80.97 -122,831 7,019,289
2017-08-16 2017-08-14 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 1,517 88,207 1.75 68.49 103,899 6,041,297
2017-08-07 2017-08-04 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -17,867 53,599 -25.00
2017-08-07 2017-08-04 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -19,777 86,690 -18.58 84.50 -1,671,101 7,325,062
2017-08-07 2017-08-04 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 17,867 106,467 20.17 44.78 800,084 4,767,592
2017-08-07 2017-08-03 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -108 6,428 -1.66
2017-08-07 2017-08-03 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -2,083 88,600 -2.30 84.51 -176,034 7,487,586
2017-08-07 2017-08-03 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 108 90,683 0.12
2017-08-04 2017-08-02 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 21,667 90,575 31.44
2017-07-20 2017-07-20 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -11,557 68,908 -14.36 94.82 -1,095,883 6,534,146
2017-07-20 2017-07-19 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -1,546 6,536 -19.12
2017-07-20 2017-07-19 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -17,028 80,465 -17.47 93.84 -1,597,967 7,551,117
2017-07-20 2017-07-19 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -12,609 97,493 -11.45 94.48 -1,191,298 9,211,139
2017-07-20 2017-07-19 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 56,551 110,102 105.60
2017-07-20 2017-07-19 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 1,545 53,551 2.97
2017-07-19 2017-07-17 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -187 5,579 -3.25
2017-07-19 2017-07-17 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 904 5,766 18.59
2017-07-19 2017-07-17 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -97 52,006 -0.19 88.60 -8,594 4,607,732
2017-07-19 2017-07-17 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 187 52,103 0.36
2017-07-05 2017-07-01 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -2,090 4,862 -30.06
2017-07-05 2017-07-01 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -18,481 51,916 -26.25 88.60 -1,637,417 4,599,758
2017-07-05 2017-07-01 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 2,089 70,397 3.06
2017-05-16 2017-05-15 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -3,034 3,034 -50.00
2017-05-16 2017-05-15 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -3,034 68,308 -4.25 89.54 -271,664 6,116,298
2017-05-16 2017-05-15 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 3,034 71,342 4.44 68.49 207,799 4,886,214
2017-05-04 2017-05-03 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -11,631 6,068 -65.72
2017-05-04 2017-05-03 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -11,631 68,308 -14.55 88.49 -1,029,227 6,044,575
2017-05-04 2017-05-03 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 11,631 79,939 17.03 68.49 796,607 5,475,022
2017-05-02 2017-05-01 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -11,632 17,699 -39.66
2017-05-02 2017-05-01 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -15,774 0 -100.00
2017-05-02 2017-05-01 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -400 68,308 -0.58 88.28 -35,312 6,030,230
2017-05-02 2017-05-01 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -14,446 68,708 -17.37 87.74 -1,267,446 6,028,220
2017-05-02 2017-05-01 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -43,000 83,154 -34.09 86.77 -3,731,041 7,215,140
2017-05-02 2017-05-01 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 11,632 126,154 10.16 68.49 796,676 8,640,287
2017-05-02 2017-05-01 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 15,774 114,522 15.97 48.63 767,090 5,569,205
2017-04-19 2017-04-17 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 1,010 6,952 16.99
2017-01-19 2017-01-17 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 1,178 5,942 24.73
2016-10-19 2016-10-17 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 1,572 4,764 49.26
2016-09-13 2016-09-11 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -597 3,192 -15.75
2016-09-13 2016-09-11 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -5,478 98,748 -5.26 51.59 -282,610 5,094,409
2016-09-13 2016-09-11 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 596 104,226 0.58
2016-08-16 2016-08-14 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -622 3,789 -14.10
2016-08-16 2016-08-14 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -4,614 103,630 -4.26 44.31 -204,446 4,591,845
2016-08-16 2016-08-14 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 622 108,244 0.58
2016-08-05 2016-08-03 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
A - Award 71,466 71,466
2016-08-05 2016-08-03 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 15,538 107,622 16.87
2016-07-28 2016-07-22 4/A WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -437 4,411 -9.01
2016-07-26 2016-07-22 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -437 3,148 -12.19
2016-07-26 2016-07-22 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -16,301 92,084 -15.04 52.40 -854,172 4,825,202
2016-07-26 2016-07-22 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 83,327 108,385 332.54
2016-07-26 2016-07-22 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 1,310 25,058 5.52
2016-07-19 2016-07-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 910 4,135 28.22
2016-04-18 2016-04-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 1,147 3,225 55.18
2016-02-16 2016-02-13 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -270 2,078 -11.51
2016-02-16 2016-02-13 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -1,829 23,748 -7.15 41.08 -75,135 975,568
2016-02-16 2016-02-13 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 270 25,577 1.07
2016-01-20 2016-01-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 1,022 2,349 76.99
2015-10-21 2015-10-19 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -878 15,774 -5.27
2015-10-21 2015-10-19 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -878 25,307 -3.35 82.23 -72,198 2,080,995
2015-10-21 2015-10-19 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 878 26,185 3.47 48.63 42,697 1,273,377
2015-10-19 2015-10-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 591 1,327 80.38
2015-09-15 2015-09-15 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -876 16,652 -5.00
2015-09-15 2015-09-15 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -876 25,307 -3.35 80.96 -70,921 2,048,855
2015-09-15 2015-09-15 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 876 26,183 3.46 48.63 42,600 1,273,279
2015-09-15 2015-09-14 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -1,354 25,307 -5.08 81.10 -109,809 2,052,398
2015-09-15 2015-09-11 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -56 736 -7.06
2015-09-15 2015-09-11 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -1,475 26,661 -5.24 80.53 -118,782 2,147,010
2015-09-15 2015-09-11 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 55 28,136 0.20
2015-08-18 2015-08-17 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -876 17,528 -4.76
2015-08-18 2015-08-17 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -4,946 28,081 -14.98 82.02 -405,671 2,303,204
2015-08-18 2015-08-17 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 876 33,027 2.72 48.63 42,600 1,606,103
2015-08-18 2015-08-14 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -287 791 -26.63
2015-08-18 2015-08-14 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -4,439 32,151 -12.13 82.50 -366,218 2,652,458
2015-08-18 2015-08-14 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 287 36,590 0.79
2015-07-16 2015-07-15 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -876 18,404 -4.54
2015-07-16 2015-07-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 236 1,079 28.01
2015-07-16 2015-07-15 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -876 36,303 -2.36 79.04 -69,239 2,869,389
2015-07-16 2015-07-15 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 876 37,179 2.41 48.63 42,600 1,808,015
2015-06-17 2015-06-15 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -876 19,280 -4.35
2015-06-17 2015-06-15 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -876 36,303 -2.36 92.23 -80,793 3,348,226
2015-06-17 2015-06-15 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 876 37,179 2.41 48.63 42,600 1,808,015
2015-05-19 2015-05-15 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -1,011 29,331 -3.33
2015-05-19 2015-05-15 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -876 20,156 -4.17
2015-05-19 2015-05-15 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -1,887 36,303 -4.94 98.62 -186,096 3,580,202
2015-05-19 2015-05-15 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 1,011 38,190 2.72 68.49 69,243 2,615,633
2015-05-19 2015-05-15 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 876 37,179 2.41 48.63 42,600 1,808,015
2015-04-20 2015-04-16 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 189 843 28.89
2015-04-16 2015-04-15 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -1,012 30,342 -3.23
2015-04-16 2015-04-15 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -878 21,032 -4.01
2015-04-16 2015-04-15 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -1,890 36,303 -4.95 97.30 -183,897 3,532,282
2015-04-16 2015-04-15 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 1,012 38,193 2.72 68.49 69,312 2,615,839
2015-04-16 2015-04-15 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 878 37,181 2.42 48.63 42,697 1,808,112
2015-03-18 2015-03-17 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -1,011 31,354 -3.12
2015-03-18 2015-03-17 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -876 21,910 -3.84
2015-03-18 2015-03-17 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -1,887 36,303 -4.94 97.53 -184,039 3,540,632
2015-03-18 2015-03-17 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 1,011 38,190 2.72 68.49 69,243 2,615,633
2015-03-18 2015-03-17 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 876 37,179 2.41 48.63 42,600 1,808,015
2015-02-17 2015-02-17 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -1,011 32,365 -3.03
2015-02-17 2015-02-17 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -876 22,786 -3.70
2015-02-17 2015-02-17 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 876 36,303 2.47 48.63 42,600 1,765,415
2015-02-17 2015-02-17 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -4,707 35,427 -11.73 105.50 -496,588 3,737,548
2015-02-17 2015-02-17 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 1,011 40,134 2.58 68.49 69,243 2,748,778
2015-02-17 2015-02-13 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -141 654 -17.71
2015-02-17 2015-02-13 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -1,726 39,123 -4.23 107.61 -185,735 4,210,026
2015-02-17 2015-02-13 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 140 40,849 0.34
2015-01-20 2015-01-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 158 795 24.81
2014-11-18 2014-11-18 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise -3,034 33,376 -8.33
2014-11-18 2014-11-18 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale -3,034 40,709 -6.94 100.90 -306,137 4,107,620
2014-11-18 2014-11-18 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 3,034 43,743 7.45 68.49 207,799 2,995,958
2014-11-18 2014-11-14 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -2,629 23,662 -10.00
2014-11-18 2014-11-14 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -2,629 40,709 -6.07 98.01 -257,668 3,989,889
2014-11-18 2014-11-14 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 2,629 43,338 6.46 48.63 127,848 2,107,527
2014-10-16 2014-10-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 193 637 43.64
2014-09-11 2014-09-11 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
A - Award 27,373 27,373
2014-09-11 2014-09-11 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 15,453 40,709 61.19
2014-08-18 2014-08-14 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -12,137 36,410 -25.00
2014-08-18 2014-08-14 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -2,629 26,291 -9.09
2014-08-18 2014-08-14 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -1,422 25,256 -5.33 100.48 -142,877 2,537,619
2014-08-18 2014-08-14 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -13,344 26,678 -33.34 99.93 -1,333,511 2,666,023
2014-08-18 2014-08-14 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 2,629 40,022 7.03 48.63 127,848 1,946,270
2014-08-18 2014-08-14 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 12,137 37,393 48.06 68.49 831,263 2,561,047
2014-07-16 2014-07-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 104 443 30.55
2014-05-15 2014-05-14 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -2,629 28,920 -8.33
2014-05-15 2014-05-14 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -2,629 25,256 -9.43 83.72 -220,100 2,114,432
2014-05-15 2014-05-14 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 2,629 27,885 10.41 48.63 127,848 1,356,048
2014-04-17 2014-04-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 86 340 33.72
2014-02-18 2014-02-14 4 WDC WESTERN DIGITAL CORP
Employee Stock Option (right to buy)
M - Exercise X -10,517 31,549 -25.00
2014-02-18 2014-02-14 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -13,311 25,256 -34.51 86.44 -1,150,608 2,183,139
2014-02-18 2014-02-14 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise X 10,517 38,567 37.49 48.63 511,442 1,875,513
2014-02-18 2014-02-13 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
M - Exercise -69 254 -21.38
2014-02-18 2014-02-13 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -1,681 28,050 -5.65 86.67 -145,692 2,431,094
2014-02-18 2014-02-13 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 69 29,731 0.23
2014-01-17 2014-01-15 4 WDC WESTERN DIGITAL CORP
Dividend Equivalent Rights
A - Award 101 323 45.34
2013-11-27 3 WDC WESTERN DIGITAL CORP
Common Stock
29,662
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)