Pendahuluan

Halaman ini memberikan analisis komprehensif tentang sejarah perdagangan orang dalam yang diketahui dari Brian L Roberts. 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 Brian L Roberts telah melaporkan kepemilikan atau perdagangan di perusahaan-perusahaan berikut:

Keamanan Judul Kepemilikan Terakhir yang Dilaporkan
US:CMCSA / Comcast Corporation Chairman of Board & CEO, Director 6,523,999
Cara Membaca Grafik

Grafik berikut menunjukkan kinerja saham sekuritas setelah setiap perdagangan pasar terbuka yang tidak direncanakan yang dilakukan oleh Brian L Roberts. 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 Brian L Roberts 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
2025-03-07 2025-03-06 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -818,478 6,523,999 -11.15 35.76 -29,264,681 233,265,567
2025-03-07 2025-03-06 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 907,600 7,342,477 14.10 29.72 26,978,410 218,255,115
2025-03-04 2025-03-02 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -6,412 6,434,877 -0.10 35.88 -230,063 230,883,370
2025-03-04 2025-03-02 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 6,412 6,441,289 0.10
2025-03-04 2025-03-01 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -36,222 6,434,877 -0.56 35.88 -1,299,645 230,883,370
2025-03-04 2025-03-01 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 36,222 6,471,099 0.56
2024-11-29 2024-11-27 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale -235,051 6,434,877 -3.52 42.80 -10,061,170 275,439,742
2024-11-29 2024-11-26 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale -234,464 6,669,928 -3.40 42.66 -10,002,633 284,550,447
2024-11-05 2024-11-04 4 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -517,000 6,904,392 -6.97
2024-06-07 2024-06-06 4 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -31,938 16,767,579 -0.19
2024-03-19 2024-03-15 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -4,281 7,421,392 -0.06 42.77 -183,098 317,412,916
2024-03-19 2024-03-15 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 4,281 7,425,673 0.06
2024-03-05 2024-03-04 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -147,763 7,421,392 -1.95
2024-03-05 2024-03-04 4 CMCSA COMCAST CORP
Class A Common Stock
A - Award 306,147 7,569,155 4.22
2024-03-05 2024-03-02 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -21,430 7,263,008 -0.29 42.80 -917,204 310,856,722
2024-03-05 2024-03-02 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 46,743 7,284,438 0.65
2024-01-31 2024-01-30 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -718,056 7,237,695 -9.03 46.40 -33,317,798 335,829,026
2024-01-31 2024-01-30 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 965,000 7,955,751 13.80 25.00 24,125,000 198,893,763
2024-01-04 2024-01-02 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -8,956 6,990,751 -0.13 43.67 -391,109 305,286,075
2024-01-04 2024-01-02 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -7,448 6,999,707 -0.11 43.67 -325,254 305,677,184
2024-01-04 2024-01-02 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -5,929 7,007,155 -0.08 43.67 -258,919 306,002,438
2024-01-04 2024-01-02 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 17,691 7,013,084 0.25
2024-01-04 2024-01-02 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 21,637 6,995,393 0.31
2024-01-04 2024-01-02 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 21,879 6,973,756 0.31
2023-12-18 2023-12-14 4 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -110,000 16,799,517 -0.65
2023-11-15 2023-11-14 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale -616,143 16,909,517 -3.52 41.92 -25,827,421 708,811,443
2023-11-15 2023-11-14 4 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -276,719 17,525,660 -1.55
2023-06-14 2023-06-13 4 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -10 4,449,876 0.00
2023-05-24 2023-05-22 4 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -170,000 6,605,600 -2.51
2023-03-17 2023-03-16 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -4,887 4,445,911 -0.11 36.24 -177,105 161,119,824
2023-03-17 2023-03-16 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 4,887 4,450,798 0.11
2023-03-17 2023-03-15 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -1,623 4,445,911 -0.04 35.89 -58,249 159,563,755
2023-03-17 2023-03-15 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 1,623 4,447,534 0.04
2023-03-03 2023-03-02 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -21,449 4,445,911 -0.48 36.95 -792,541 164,276,421
2023-03-03 2023-03-02 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 46,743 4,467,360 1.06
2023-01-30 2023-01-27 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -886,363 4,420,617 -16.70 39.86 -35,330,429 176,205,804
2023-01-30 2023-01-27 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 1,212,000 5,306,980 29.60 20.61 24,979,320 109,376,863
2023-01-24 2022-09-15 5 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -217,580 6,775,600 -3.11
2023-01-24 2022-09-13 5 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -100 3,667,585 0.00
2023-01-05 2023-01-03 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -5,857 4,094,980 -0.14 35.57 -208,333 145,658,448
2023-01-05 2023-01-03 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 21,615 4,100,837 0.53
2022-03-18 2022-03-17 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -4,735 52,811 -8.23
2022-03-18 2022-03-17 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -4,735 3,664,727 -0.13 46.48 -220,083 170,336,511
2022-03-18 2022-03-17 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 4,735 3,669,462 0.13
2022-03-17 2022-03-16 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -1,857 57,546 -3.13
2022-03-17 2022-03-16 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -1,857 3,664,727 -0.05 46.23 -85,849 169,420,329
2022-03-17 2022-03-16 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 1,857 3,666,584 0.05
2022-03-17 2022-03-15 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -1,644 59,403 -2.69
2022-03-17 2022-03-15 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -1,644 3,664,727 -0.04 45.54 -74,868 166,891,668
2022-03-17 2022-03-15 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 1,644 3,666,371 0.04
2022-03-03 2022-03-02 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -46,743 61,047 -43.36
2022-03-03 2022-03-02 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -22,596 3,664,727 -0.61 46.38 -1,048,002 169,970,038
2022-03-03 2022-03-02 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 46,743 3,687,323 1.28
2022-03-03 2022-03-01 4 CMCSA COMCAST CORP
Option to Purchase
A - Award 962,545 962,545
2022-02-24 2022-02-22 4 CMCSA COMCAST CORP
Restricted Stock Units
A - Award 307,725 838,178 58.01
2022-02-23 2022-02-22 4 CMCSA COMCAST CORP
Phantom Stock
I - Other 102,974 487,019 26.81 46.94 4,833,591 22,860,666
2022-02-10 2021-09-15 5 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -11 3,125,378 0.00
2022-02-10 2021-03-11 5 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -87,700 3,125,389 -2.73
2022-01-05 2022-01-03 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -21,612 107,790 -16.70
2022-01-05 2022-01-03 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -6,212 3,640,580 -0.17 50.74 -315,197 184,723,029
2022-01-05 2022-01-03 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 21,612 3,646,792 0.60
2021-12-16 2021-12-14 4 CMCSA COMCAST CORP
Phantom Stock
I - Other 187,635 382,074 96.50 48.76 9,149,079 18,629,927
2021-12-16 2021-12-14 4 CMCSA COMCAST CORP
Option to Purchase
M - Exercise -1,310,000 0 -100.00 15.00 -19,643,450
2021-12-16 2021-12-14 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -810,198 3,625,180 -18.27 48.63 -39,399,929 176,292,503
2021-12-16 2021-12-14 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 1,310,000 4,435,378 41.91 15.00 19,643,450 66,508,493
2021-11-02 2021-10-29 4 CMCSA COMCAST CORP
Phantom Stock
I - Other 194,439 194,439 51.43 10,000,000 10,000,000
2021-04-30 2021-04-30 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale -709,673 7,404,817 -8.75 55.20 -39,173,950 408,745,898
2021-03-19 2021-03-17 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -2,646 129,402 -2.00
2021-03-19 2021-03-17 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -2,646 3,125,389 -0.08 57.50 -152,145 179,709,868
2021-03-19 2021-03-17 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 2,646 3,128,035 0.08
2021-03-17 2021-03-16 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -2,616 530,453 -0.49
2021-03-17 2021-03-16 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -2,616 3,125,389 -0.08 58.04 -151,833 181,397,578
2021-03-17 2021-03-16 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 2,616 3,128,005 0.08
2021-03-17 2021-03-15 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -2,139 132,048 -1.59
2021-03-17 2021-03-15 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -2,139 3,125,389 -0.07 57.53 -123,057 179,803,629
2021-03-17 2021-03-15 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 2,139 3,127,528 0.07
2021-03-03 2021-03-01 4 CMCSA COMCAST CORP
Option to Purchase
A - Award 879,200 879,200 54.45 47,872,440 47,872,440
2021-02-12 2021-02-10 4 CMCSA COMCAST CORP
Option to Purchase
M - Exercise -1,678,000 0 -100.00 12.51 -20,991,780
2021-02-12 2021-02-10 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -968,327 3,213,089 -23.16 53.04 -51,360,064 170,422,241
2021-02-12 2021-02-10 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 1,678,000 4,181,416 67.03 12.51 20,991,780 52,309,514
2021-02-12 2020-11-17 5 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -64,711 2,503,416 -2.52
2021-02-12 2020-04-15 5 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -131,805 2,568,127 -4.88
2021-02-12 2020-04-09 5 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -267,240 2,699,932 -9.01
2020-10-16 2020-10-15 4 CMCSA COMCAST CORP
Restricted Stock Units
I - Other -17,673 134,187 -11.64 45.11 -797,229 6,053,176
2020-09-21 2020-09-17 4 CMCSA COMCAST CORP
Restricted Stock Units
I - Other -21,857 533,069 -3.94 45.58 -996,242 24,297,285
2020-04-16 2020-04-15 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -2,157 151,860 -1.40
2020-04-16 2020-04-15 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -2,157 2,967,172 -0.07 37.16 -80,154 110,260,112
2020-04-16 2020-04-15 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 2,157 2,969,329 0.07
2020-03-18 2020-03-17 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -2,668 154,017 -1.70
2020-03-18 2020-03-17 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -2,668 2,967,172 -0.09 38.22 -101,971 113,405,314
2020-03-18 2020-03-17 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 2,668 2,969,840 0.09
2020-03-18 2020-03-16 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -2,638 156,685 -1.66
2020-03-18 2020-03-16 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -2,638 2,967,172 -0.09 36.04 -95,074 106,936,879
2020-03-18 2020-03-16 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 2,638 2,969,810 0.09
2020-03-04 2020-03-02 4 CMCSA COMCAST CORP
Option to Purchase
A - Award 1,623,300 1,623,300
2020-02-20 2020-02-18 4 CMCSA COMCAST CORP
Restricted Stock Units
A - Award 132,200 554,926 31.27
2020-02-07 2020-02-06 4 CMCSA COMCAST CORP
Option to Purchase
M - Exercise -1,166,000 0 -100.00 9.17 -10,692,220
2020-02-07 2020-02-06 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -652,294 2,967,172 -18.02 44.96 -29,323,877 133,389,217
2020-02-07 2020-02-06 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale -513,706 3,619,466 -12.43 44.64 -22,931,322 161,569,343
2020-02-07 2020-02-06 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 1,166,000 4,133,172 39.30 9.17 10,692,220 37,901,187
2019-10-29 2019-10-28 4 CMCSA COMCAST CORP
Option to Purchase
M - Exercise -1,150,000 1,166,000 -49.65 9.17 -10,545,500 10,692,220
2019-10-29 2019-10-28 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -641,752 2,958,522 -17.83 45.40 -29,135,541 134,316,899
2019-10-29 2019-10-28 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale -508,248 3,600,274 -12.37 44.98 -22,859,979 161,933,124
2019-10-29 2019-10-28 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 1,150,000 4,108,522 38.87 9.17 10,545,500 37,675,147
2019-09-19 2019-09-17 4 CMCSA COMCAST CORP
Restricted Stock Units
I - Other -21,855 422,726 -4.92 46.67 -1,019,973 19,728,622
2019-09-19 2019-07-26 4 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -270,000 2,967,172 -8.34
2019-04-18 2019-04-16 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -2,641 159,323 -1.63
2019-04-18 2019-04-16 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -2,641 3,237,172 -0.08 41.97 -110,843 135,864,109
2019-04-18 2019-04-16 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 2,641 3,239,813 0.08
2019-03-21 2019-03-19 4 CMCSA COMCAST CORP
Option to Purchase
M - Exercise X -1,840,000 0 -100.00 7.27 -13,376,800
2019-03-21 2019-03-19 4 CMCSA COMCAST CORP
Option to Purchase
M - Exercise X -450,000 1,840,000 -19.65 7.27 -3,271,500 13,376,800
2019-03-21 2019-03-19 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes X -1,006,277 3,237,172 -23.71 39.98 -40,230,954 129,422,137
2019-03-21 2019-03-19 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes X -246,067 4,243,449 -5.48 40.01 -9,845,141 169,780,394
2019-03-21 2019-03-19 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale X -203,933 4,489,516 -4.35 39.89 -8,134,480 179,077,814
2019-03-21 2019-03-19 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise X 450,000 4,693,449 10.60 7.27 3,271,500 34,121,374
2019-03-21 2019-03-19 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise X 1,840,000 4,243,449 76.56 7.27 13,376,800 30,849,874
2019-03-19 2019-03-17 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -2,670 161,964 -1.62
2019-03-19 2019-03-17 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -2,670 2,403,449 -0.11 40.47 -108,055 97,267,581
2019-03-19 2019-03-17 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 2,670 2,406,119 0.11
2019-03-19 2019-03-15 4 CMCSA COMCAST CORP
Option to Purchase
A - Award 676,400 676,400
2019-03-19 2019-03-01 4 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -13,000 8,114,490 -0.16
2019-03-19 2019-02-11 4 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -25 2,403,449 0.00
2019-03-19 2019-02-05 4 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -15 2,403,474 0.00
2019-02-14 2019-02-12 4 CMCSA COMCAST CORP
Restricted Stock Units
A - Award 161,688 606,269 36.37
2019-02-08 2018-11-27 5 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -256,590 2,403,489 -9.65
2018-10-19 2018-10-17 4 CMCSA COMCAST CORP
Restricted Stock Units
I - Other -21,851 444,581 -4.68 36.40 -795,376 16,182,748
2018-09-20 2018-09-18 4 CMCSA COMCAST CORP
Class B Common Stock
J - Other -216,343 9,039,663 -2.34
2018-09-20 2018-09-18 4 CMCSA COMCAST CORP
Class B Common Stock
J - Other 216,343 9,039,663 2.45
2018-09-20 2018-09-18 4 CMCSA COMCAST CORP
Class A Common Stock
J - Other -751,869 13,712,646 -5.20
2018-09-20 2018-09-18 4 CMCSA COMCAST CORP
Class A Common Stock
J - Other 751,869 13,712,646 5.80
2018-09-20 2018-09-18 4 CMCSA COMCAST CORP
Class A Common Stock
J - Other -216,343 13,712,646 -1.55
2018-09-20 2018-09-18 4 CMCSA COMCAST CORP
Class A Common Stock
J - Other 216,343 13,712,646 1.60
2018-04-19 2018-04-17 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -2,674 2,946 -47.58
2018-04-19 2018-04-17 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -2,674 552,816 -0.48 33.27 -88,964 18,392,188
2018-04-19 2018-04-17 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 2,674 555,490 0.48
2018-03-20 2018-03-16 4 CMCSA COMCAST CORP
Option to Purchase
A - Award 748,400 748,400
2018-03-15 2018-03-15 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale X -332,752 552,816 -37.57 36.14 -12,024,193 19,976,338
2018-03-15 2018-03-13 4 CMCSA COMCAST CORP
Option to Purchase
M - Exercise X -806,000 0 -100.00
2018-03-15 2018-03-13 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes X -473,867 885,568 -34.86 37.08 -17,570,988 32,836,861
2018-03-15 2018-03-13 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale X -332,133 1,359,435 -19.63 36.88 -12,247,737 50,130,525
2018-03-15 2018-03-13 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale X -26,220 1,691,568 -1.53 37.06 -971,642 62,684,943
2018-03-15 2018-03-13 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise X 806,000 1,717,788 88.40 9.49 7,648,940 16,301,808
2018-02-22 2018-02-20 4 CMCSA COMCAST CORP
Restricted Stock Units
A - Award 163,502 466,432 53.97
2018-02-12 2017-08-09 5 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -10 911,788 0.00
2018-02-12 2017-06-16 5 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -10 911,798 0.00
2018-02-12 2017-05-18 5 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -10 911,808 0.00
2018-01-03 2018-01-02 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -189,416 302,930 -38.47
2018-01-03 2018-01-02 4 CMCSA COMCAST CORP
Class A Common Stock
D - Sale to Issuer X -108,096 911,798 -10.60 41.07 -4,439,503 37,447,544
2018-01-03 2018-01-02 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -81,320 1,019,894 -7.38 41.07 -3,339,812 41,887,047
2018-01-03 2018-01-02 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 189,416 1,101,214 20.77
2017-12-15 2017-12-14 4 CMCSA COMCAST CORP
Option to Purchase
M - Exercise X -800,000 806,000 -49.81 9.49 -7,592,000 7,648,940
2017-12-15 2017-12-14 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale X -265,000 286,044 -48.09 38.90 -10,308,712 11,127,340
2017-12-15 2017-12-14 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes X -481,165 911,798 -34.54 38.77 -18,654,767 35,350,408
2017-12-15 2017-12-14 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale X -318,835 1,392,963 -18.63 38.47 -12,265,582 53,587,287
2017-12-15 2017-12-14 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise X 800,000 1,711,798 87.74 9.49 7,592,000 16,244,963
2017-10-19 2017-10-18 4 CMCSA COMCAST CORP
Restricted Stock Units
I - Other -158,501 492,346 -24.35 36.20 -5,737,736 17,822,925
2017-06-15 2017-06-13 4 CMCSA COMCAST CORP
Class B Common Stock
J - Other -1,289,214 9,039,663 -12.48
2017-06-15 2017-06-13 4 CMCSA COMCAST CORP
Class B Common Stock
J - Other 1,289,214 9,039,663 16.63
2017-06-15 2017-06-13 4 CMCSA COMCAST CORP
Class A Common Stock
J - Other -2,693,337 22,752,309 -10.58
2017-06-15 2017-06-13 4 CMCSA COMCAST CORP
Class A Common Stock
J - Other 2,693,337 22,752,309 13.43
2017-06-15 2017-06-13 4 CMCSA COMCAST CORP
Class A Common Stock
J - Other -1,289,214 22,752,309 -5.36
2017-06-15 2017-06-13 4 CMCSA COMCAST CORP
Class A Common Stock
J - Other 1,289,214 22,752,309 6.01
2017-04-20 2017-04-18 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -20,499 650,847 -3.05
2017-04-20 2017-04-18 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -20,499 911,818 -2.20 37.59 -770,557 34,275,239
2017-04-20 2017-04-18 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 20,499 932,317 2.25
2017-03-21 2017-03-17 4 CMCSA COMCAST CORP
Option to Purchase
A - Award 768,800 768,800
2017-02-13 2016-10-31 5 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -221,153 326,433 -40.39
2017-02-13 2016-08-02 5 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -82,956 547,586 -13.16
2017-02-13 2016-05-10 5 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -54 630,542 -0.01
2017-02-07 2017-02-06 4 CMCSA COMCAST CORP
Option to Purchase
M - Exercise -548,000 0 -100.00 25.44 -13,943,312
2017-02-07 2017-02-06 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -355,166 455,909 -43.79 74.99 -26,633,898 34,188,616
2017-02-07 2017-02-06 4 CMCSA COMCAST CORP
Class A Common Stock
D - Sale to Issuer -63,338 811,075 -7.24 74.99 -4,749,717 60,822,514
2017-02-07 2017-02-06 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 548,000 874,413 167.89 25.44 13,941,120 22,245,067
2016-10-24 2016-10-20 4 CMCSA COMCAST CORP
Restricted Stock Units
I - Other -79,677 2,810 -96.59 64.35 -5,127,215 180,824
2016-08-01 2016-07-29 4 CMCSA COMCAST CORP
Class A Common Stock
J - Other -304,109 395,189 -43.49 67.70 -20,586,659 26,752,319
2016-08-01 2016-07-29 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale -304,109 630,596 -32.54 67.26 -20,453,398 42,411,869
2016-08-01 2016-07-29 4 CMCSA COMCAST CORP
Class A Common Stock
J - Other 304,109 934,705 48.23 67.70 20,586,659 63,274,855
2016-08-01 2016-05-10 4 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -94,628 630,596 -13.05
2016-05-11 2016-05-10 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale -200,000 725,224 -21.62 62.65 -12,529,260 45,432,600
2016-04-22 2016-04-20 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -10,323 82,487 -11.12
2016-04-22 2016-04-20 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -10,323 925,224 -1.10 61.46 -634,452 56,864,267
2016-04-22 2016-04-20 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 10,323 935,547 1.12
2016-04-22 2016-04-06 4 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -100 925,224 -0.01
2016-03-22 2016-03-18 4 CMCSA COMCAST CORP
Restricted Stock Units
A - Award 89,500 92,810 2,703.93
2016-03-22 2016-03-18 4 CMCSA COMCAST CORP
Option to Purchase
A - Award 467,400 467,400
2016-02-25 2016-02-24 4 CMCSA COMCAST CORP
Option to Purchase
M - Exercise -756,000 0 -100.00
2016-02-25 2016-02-24 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -472,564 925,324 -33.81 57.70 -27,266,943 53,391,195
2016-02-25 2016-02-24 4 CMCSA COMCAST CORP
Class A Common Stock
D - Sale to Issuer -30,452 1,397,888 -2.13 57.70 -1,757,080 80,658,138
2016-02-25 2016-02-24 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 756,000 1,428,340 112.44 17.50 13,230,000 24,995,950
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Special Common Stock
J - Other -699,298 0 -100.00
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Common Stock
J - Other 699,298 699,298
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Special Common Stock
J - Other -110,780 0 -100.00
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Common Stock
J - Other 110,780 275,522 67.24
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Special Common Stock
J - Other -6,856,323 0 -100.00
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Common Stock
J - Other 6,856,323 6,856,323
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Special Common Stock
J - Other -240 0 -100.00
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Common Stock
J - Other 240 240
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Special Common Stock
J - Other -68,908 0 -100.00
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Common Stock
J - Other 68,908 87,793 364.89
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Special Common Stock
J - Other -32,792 0 -100.00
2016-02-11 2015-12-11 5 CMCSA COMCAST CORP
Class A Common Stock
J - Other 32,792 672,340 5.13
2016-02-11 2015-05-14 5 CMCSA COMCAST CORP
Class A Common Stock
G - Gift 162,708 164,742 7,999.41
2016-02-11 2015-05-14 5 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -162,708 746,431 -17.90
2015-10-30 2015-10-29 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale -106,883 639,548 -14.32 63.10 -6,744,659 40,357,525
2015-04-23 2015-04-21 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -12,292 335,673 -3.53
2015-04-23 2015-04-21 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -12,292 909,139 -1.33 58.84 -723,261 53,493,739
2015-04-23 2015-04-21 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 12,292 921,431 1.35
2015-03-30 2015-03-26 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -125,880 3,310 -97.44
2015-03-30 2015-03-26 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -64,386 909,139 -6.61 55.91 -3,599,821 50,829,961
2015-03-30 2015-03-26 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 125,880 973,525 14.85
2015-03-24 2015-03-20 4 CMCSA COMCAST CORP
Restricted Stock Units
A - Award 90,000 129,190 229.65
2015-03-24 2015-03-20 4 CMCSA COMCAST CORP
Option to Purchase
A - Award 453,800 453,800
2015-03-24 2015-02-26 4 CMCSA COMCAST CORP
Class A Special Common Stock
G - Gift -159,055 110,780 -58.95
2015-03-02 2015-02-26 4 CMCSA COMCAST CORP
Option to Purchase
M - Exercise -537,500 0 -100.00
2015-03-02 2015-02-26 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -361,977 847,645 -29.92 59.44 -21,517,723 50,388,257
2015-03-02 2015-02-26 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 537,500 1,209,622 79.97 22.66 12,179,750 27,410,035
2014-11-12 2014-11-07 4 CMCSA COMCAST CORP
Option to Purchase
M - Exercise -100,000 537,500 -15.69
2014-11-12 2014-11-07 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -68,484 672,122 -9.25 55.06 -3,770,729 37,007,037
2014-11-12 2014-11-07 4 CMCSA COMCAST CORP
Class A Common Stock
D - Sale to Issuer -23,157 740,606 -3.03 55.06 -1,275,024 40,777,766
2014-11-12 2014-11-07 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 100,000 763,763 15.07 22.66 2,266,000 17,306,870
2014-10-24 2014-10-22 4 CMCSA COMCAST CORP
Restricted Stock Units
I - Other -115,267 347,965 -24.88 51.49 -5,935,098 17,916,718
2014-04-24 2014-04-22 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -14,733 463,232 -3.08
2014-04-24 2014-04-22 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -14,733 663,763 -2.17 50.83 -748,878 33,739,073
2014-04-24 2014-04-22 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 14,733 678,496 2.22
2014-03-28 2014-03-27 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -156,000 477,965 -24.61
2014-03-28 2014-03-27 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -78,571 663,763 -10.58 49.10 -3,857,836 32,590,763
2014-03-28 2014-03-27 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 156,000 742,334 26.61
2014-03-28 2014-03-26 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -47,205 633,965 -6.93
2014-03-28 2014-03-26 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -23,755 586,334 -3.89 49.62 -1,178,723 29,093,893
2014-03-28 2014-03-26 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 47,205 610,089 8.39
2014-03-24 2014-03-21 4 CMCSA COMCAST CORP
Restricted Stock Units
A - Award 107,000 681,170 18.64
2014-03-24 2014-03-21 4 CMCSA COMCAST CORP
Option to Purchase
A - Award 482,500 482,500
2014-03-11 2014-03-07 4 CMCSA COMCAST CORP
Option to Purchase
M - Exercise -400,000 0 -100.00
2014-03-11 2014-03-07 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -268,422 562,884 -32.29 51.63 -13,858,628 29,061,701
2014-03-11 2014-03-07 4 CMCSA COMCAST CORP
Class A Common Stock
D - Sale to Issuer -24,695 831,306 -2.88 51.63 -1,275,003 42,920,329
2014-03-11 2014-03-07 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 400,000 856,001 87.72 19.92 7,968,000 17,051,540
2013-10-25 2013-10-23 4 CMCSA COMCAST CORP
Restricted Stock Units
I - Other -162,000 574,170 -22.01 46.96 -7,607,520 26,963,023
2013-10-25 2013-10-21 4 CMCSA COMCAST CORP
Class A Special Common Stock
G - Gift -5 32,792 -0.02
2013-05-17 2013-05-16 4 CMCSA COMCAST CORP
Option to Purchase
M - Exercise -800,000 400,000 -66.67 19.92 -15,936,000 7,968,000
2013-05-17 2013-05-16 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -564,247 456,001 -55.30 43.73 -24,674,521 19,940,924
2013-05-17 2013-05-16 4 CMCSA COMCAST CORP
Class A Common Stock
D - Sale to Issuer -66,316 1,020,248 -6.10 43.73 -2,899,999 44,615,445
2013-05-17 2013-05-16 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 800,000 1,086,564 279.17 19.92 15,936,000 21,644,355
2013-04-01 2013-03-28 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -110,400 736,170 -13.04
2013-04-01 2013-03-28 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -54,984 286,564 -16.10 41.98 -2,308,228 12,029,957
2013-04-01 2013-03-28 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 110,400 341,548 47.76
2013-03-28 2013-03-27 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -58,500 39,190 -59.88
2013-03-28 2013-03-27 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -29,136 231,148 -11.19 41.75 -1,216,428 9,650,429
2013-03-28 2013-03-27 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 58,500 260,284 28.99
2013-03-27 2013-03-26 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -47,205 97,690 -32.58
2013-03-27 2013-03-26 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -23,510 201,784 -10.44 41.47 -974,960 8,367,982
2013-03-27 2013-03-26 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 47,205 225,294 26.51
2013-03-26 2013-03-22 4 CMCSA COMCAST CORP
Restricted Stock Units
A - Award 130,000 144,895 872.78
2013-03-26 2013-03-22 4 CMCSA COMCAST CORP
Option to Purchase
A - Award 606,000 606,000
2012-12-31 2012-12-27 4 CMCSA COMCAST CORP
Class A Special Common Stock
S - Sale X -106,000 699,298 -13.16 35.49 -3,761,823 24,817,317
2012-12-21 2012-12-21 4 CMCSA COMCAST CORP
Class A Special Common Stock
S - Sale X -105,400 269,835 -28.09 35.93 -3,786,801 9,694,605
2012-12-21 2012-12-20 4 CMCSA COMCAST CORP
Class A Special Common Stock
S - Sale X -106,000 805,298 -11.63 36.66 -3,886,490 29,526,251
2012-12-21 2012-12-19 4 CMCSA COMCAST CORP
Class A Special Common Stock
S - Sale X -105,800 375,235 -21.99 36.74 -3,887,589 13,787,898
2012-12-19 2012-12-18 4 CMCSA COMCAST CORP
Class A Special Common Stock
S - Sale X -106,000 911,298 -10.42 36.59 -3,878,052 33,340,202
2012-12-19 2012-12-17 4 CMCSA COMCAST CORP
Class A Special Common Stock
S - Sale X -47,800 481,035 -9.04 35.94 -1,717,922 17,288,302
2012-12-19 2012-12-17 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale X -58,000 2,034 -96.61 37.19 -2,157,055 75,646
2012-11-08 2012-11-06 4 CMCSA COMCAST CORP
Option to Purchase
M - Exercise -138,750 0 -100.00
2012-11-08 2012-11-06 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -95,980 178,089 -35.02 37.44 -3,593,491 6,667,652
2012-11-08 2012-11-06 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 138,750 274,069 102.54 18.08 2,508,600 4,955,168
2012-11-08 2012-10-31 4 CMCSA COMCAST CORP
Class A Special Common Stock
G - Gift -4,000 32,797 -10.87
2012-11-08 2012-10-31 4 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -79,000 135,319 -36.86
2012-10-29 2012-10-25 4 CMCSA COMCAST CORP
Restricted Stock Units
I - Other -233,500 0 -100.00 36.36 -8,490,060
2012-06-19 2012-06-15 4 CMCSA COMCAST CORP
Class A Special Common Stock
J - Other -524,767 1,017,298 -34.03
2012-06-19 2012-06-15 4 CMCSA COMCAST CORP
Class A Common Stock
J - Other -58,000 0 -100.00
2012-06-19 2012-06-15 4 CMCSA COMCAST CORP
Class A Special Common Stock
J - Other 524,767 528,835 12,899.88
2012-06-19 2012-06-15 4 CMCSA COMCAST CORP
Class A Common Stock
J - Other 58,000 60,034 2,851.52
2012-05-01 2012-05-01 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale X -26,281 214,319 -10.92 30.28 -795,789 6,489,579
2012-04-18 2012-04-17 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale X -105,495 240,600 -30.48 29.87 -3,150,693 7,185,711
2012-04-04 2012-04-03 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale X -145,439 346,095 -29.59 29.80 -4,333,428 10,312,074
2012-03-30 2012-03-28 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -41,400 14,895 -73.54
2012-03-30 2012-03-28 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -18,346 491,534 -3.60 29.92 -548,912 14,706,697
2012-03-30 2012-03-28 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 41,400 509,880 8.84
2012-03-30 2012-03-27 4 CMCSA COMCAST CORP
Class B Common Stock
G - Gift -800,010 9,039,663 -8.13
2012-03-30 2012-03-27 4 CMCSA COMCAST CORP
Class A Special Common Stock
G - Gift -606,785 6,856,323 -8.13
2012-03-28 2012-03-27 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -58,500 56,295 -50.96
2012-03-28 2012-03-27 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -25,924 468,480 -5.24 30.17 -782,127 14,134,042
2012-03-28 2012-03-27 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 58,500 494,404 13.42
2012-03-28 2012-03-26 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -47,205 114,795 -29.14
2012-03-28 2012-03-26 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -20,919 435,904 -4.58 30.35 -634,892 13,229,686
2012-03-28 2012-03-26 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 47,205 456,823 11.52
2012-03-27 2012-03-23 4 CMCSA COMCAST CORP
Restricted Stock Units
A - Award 162,000 162,000
2012-03-27 2012-03-23 4 CMCSA COMCAST CORP
Option to Purchase
A - Award 655,000 655,000
2012-03-20 2012-03-20 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale X -145,509 409,618 -26.21 29.63 -4,311,417 12,136,940
2012-03-20 2012-03-16 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -104,100 846,570 -10.95
2012-03-20 2012-03-16 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -46,131 555,127 -7.67 29.50 -1,360,864 16,376,246
2012-03-20 2012-03-16 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 104,100 601,258 20.94
2012-03-08 2012-03-06 4 CMCSA COMCAST CORP
Class A Common Stock
S - Sale X -150,000 497,158 -23.18 28.76 -4,314,180 14,298,861
2012-03-08 2012-02-21 4 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -27,000 647,158 -4.00
2012-02-22 2012-02-17 4 CMCSA COMCAST CORP
Option to Purchase
M - Exercise -1,286,250 138,750 -90.26
2012-02-22 2012-02-17 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -996,858 674,158 -59.66 29.04 -28,948,756 19,577,548
2012-02-22 2012-02-17 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 1,286,250 1,671,016 334.29 18.08 23,255,400 30,211,969
2012-01-10 2012-01-09 4 CMCSA COMCAST CORP
Option to Purchase
M - Exercise -1,125,000 0 -100.00
2012-01-10 2012-01-09 4 CMCSA COMCAST CORP
Class A Special Common Stock
F - Taxes -1,094,365 36,797 -96.75 24.80 -27,140,252 912,566
2012-01-10 2012-01-09 4 CMCSA COMCAST CORP
Class A Special Common Stock
M - Exercise 1,125,000 1,131,162 18,257.06 23.66 26,617,500 26,763,293
2012-01-10 2011-12-20 4 CMCSA COMCAST CORP
Class A Special Common Stock
G - Gift -200,000 6,856,323 -2.83
2012-01-10 2011-11-22 4 CMCSA COMCAST CORP
Class A Special Common Stock
G - Gift 320,000 1,542,065 26.19
2012-01-10 2011-11-22 4 CMCSA COMCAST CORP
Class A Common Stock
G - Gift 58,000 58,000
2012-01-10 2011-11-22 4 CMCSA COMCAST CORP
Class A Special Common Stock
G - Gift -320,000 6,162 -98.11
2012-01-10 2011-11-22 4 CMCSA COMCAST CORP
Class A Common Stock
G - Gift -58,000 384,766 -13.10
2012-01-10 2011-05-31 4 CMCSA COMCAST CORP
Class A Special Common Stock
G - Gift -10 326,162 0.00
2008-03-11 2008-03-10 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -45,225 211,050 -17.65
2008-03-11 2008-03-10 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -19,808 148,018 -11.80 19.39 -384,077 2,870,069
2008-03-11 2008-03-10 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 45,225 167,826 36.89
2008-03-11 2008-03-09 4 CMCSA COMCAST CORP
Restricted Stock Units
M - Exercise -24,750 66,000 -27.27
2008-03-11 2008-03-09 4 CMCSA COMCAST CORP
Class A Common Stock
F - Taxes -10,840 122,601 -8.12 19.67 -213,223 2,411,562
2008-03-11 2008-03-09 4 CMCSA COMCAST CORP
Class A Common Stock
M - Exercise 24,750 133,441 22.77
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)