List of insiders holdings for COMCAST CORP:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | ROBERTS BRIAN L Chairman of Board & Co-CEO | 2026-03-03 16:17:16 | 6,276,253 16,058,465 | 22,334,718 | Form 4 |
| 2 | BRCC HOLDINGS LLC 10% Owner | 2012-02-13 17:16:54 | 6,856,323 0 | 6,856,323 | Form 5 |
| 3 | BRODSKY JULIAN A Director | 2011-03-02 11:44:31 | 946,126 850,785 | 1,796,911 | Form 4 |
| 4 | COHEN DAVID L Sr. EVP | 2020-04-16 14:03:39 | 811,409 824,131 | 1,635,540 | Form 4 |
| 5 | ROBERTS RALPH J Founder and Chairman Emeritus | 2015-05-12 16:26:27 | 981,329 323,238 | 1,304,567 | Form 4 |
| 6 | WATSON DAVID N CEO - Comcast Cable | 2022-04-18 15:00:58 | 712,362 446,310 | 1,158,672 | Form 4 |
| 7 | Miller Adam Louis Chief Administrative Officer | 2022-03-03 16:29:09 | 819,783 25 | 819,808 | Form 4 |
| 8 | Cavanagh Michael J Co-CEO | 2026-03-03 16:17:05 | 329,640 409,540 | 739,180 | Form 4 |
| 9 | SHELL JEFF CEO - NBCUniversal | 2022-12-21 16:14:44 | 484,986 0 | 484,986 | Form 4 |
| 10 | ARMSTRONG C MICHAEL Former Director (see Note 1) | 2005-07-05 16:34:25 | 432,255 0 | 432,255 | Form 4 |
| 11 | NOVAK DAVID C Director | 2025-11-21 16:15:13 | 390,852 500 | 391,352 | Form 4 |
| 12 | SMITH LAWRENCE S EVP & Co-CFO | 2007-03-19 11:29:00 | 352,200 0 | 352,200 | Form 4 |
| 13 | Murdock Daniel C. EVP & Chief Accounting Officer | 2026-03-03 16:13:59 | 296,492 0 | 296,492 | Form 4 |
| 14 | Honickman Jeffrey A Director | 2026-01-22 19:56:52 | 261,059 20,150 | 281,209 | Form 4 |
| 15 | Collins Joseph J Director | 2017-04-03 16:23:15 | 31,192 204,000 | 235,192 | Form 4 |
| 16 | Reid Thomas J. Chief Legal Officer, Secretary | 2026-03-03 16:11:54 | 174,809 0 | 174,809 | Form 4 |
| 17 | Strong Dana CEO - Sky | 2022-10-12 16:09:42 | 171,980 0 | 171,980 | Form 4 |
| 18 | Smit Neil Sr. EVP | 2017-03-24 15:11:26 | 163,955 0 | 163,955 | Form 4 |
| 19 | BONOVITZ SHELDON M Director | 2020-05-11 16:06:05 | 24,046 132,286 | 156,332 | Form 4 |
| 20 | ALCHIN JOHN R EVP, Treasurer & Co-CFO | 2007-04-11 14:59:04 | 149,817 0 | 149,817 | Form 4 |
| 21 | BLOCK ARTHUR R EVP, GC and Secretary | 2019-03-27 16:20:08 | 122,488 0 | 122,488 | Form 4 |
| 22 | Armstrong Jason CFO | 2026-03-06 16:03:47 | 98,903 0 | 98,903 | Form 4 |
| 23 | SIMPSON LOUIS A Director | 2004-01-06 16:16:39 | 77,687 2,500 | 80,187 | Form 4 |
| 24 | Bell Madeline S. Director | 2026-01-22 19:52:45 | 73,944 400 | 74,344 | Form 4 |
| 25 | HASSELL GERALD L Director | 2024-04-02 16:16:11 | 68,597 0 | 68,597 | Form 4 |
| 26 | RODGERS JOHNATHAN A Director | 2018-04-03 15:01:17 | 65,627 0 | 65,627 | Form 4 |
| 27 | Mestre Eduardo G Director | 2017-04-03 16:25:26 | 61,975 0 | 61,975 | Form 4 |
| 28 | Khoury Jennifer Chief Communications Officer | 2026-03-18 16:24:39 | 60,538 0 | 60,538 | Form 4 |
| 29 | NAKAHARA ASUKA Director | 2026-02-04 16:13:20 | 57,958 0 | 57,958 | Form 4 |
| 30 | BURKE STEPHEN B Sr. EVP | 2019-10-18 16:06:17 | 57,222 0 | 57,222 | Form 4 |
| 31 | BREEN EDWARD D Director | 2026-03-18 16:23:43 | 55,825 0 | 55,825 | Form 4 |
| 32 | BACON KENNETH J Director | 2025-11-21 16:10:05 | 41,746 0 | 41,746 | Form 4 |
| 33 | Baltimore Thomas J Jr Director | 2026-01-22 19:54:48 | 37,867 477 | 38,344 | Form 4 |
| 34 | RODIN JUDITH Director | 2018-02-12 15:09:48 | 36,887 784 | 37,671 | Form 5 |
| 35 | SALVA LAWRENCE J EVP & Chief Accounting Officer | 2017-02-15 16:36:50 | 32,104 0 | 32,104 | Form 4 |
| 36 | Brady Louise F. Director | 2026-01-22 19:55:49 | 31,507 0 | 31,507 | Form 4 |
| 37 | COOK J MICHAEL Director | 2016-03-15 16:13:46 | 24,651 2,425 | 27,076 | Form 4 |
| 38 | Montiel Maritza Gomez Director | 2024-04-02 16:18:32 | 25,255 0 | 25,255 | Form 4 |
| 39 | Lucas Wonya Y Director | 2025-11-21 16:12:10 | 21,078 0 | 21,078 | Form 4 |
| 40 | Bergman Naomi M. Director | 2022-07-05 16:13:55 | 20,378 300 | 20,678 | Form 4 |
| 41 | ANSTROM S DECKER Director | 2011-07-28 17:39:42 | 12,754 0 | 12,754 | Form 4 |
| 42 | SOVERN MICHAEL I Director | 2011-05-10 09:51:11 | 12,200 0 | 12,200 | Form 4 |
| 43 | Smith Gordon Director | 2026-02-05 16:23:09 | 7,869 0 | 7,869 | Form 4 |
| 44 | CASTLE JOSEPH L II Director | 2004-11-08 13:16:04 | 7,500 0 | 7,500 | Form 4 |
| 45 | Angelakis Michael J Former Vice Chairman and CFO | 2015-07-01 17:21:27 | 0 0 | 0 | Form 4 |