As of September 29, 2026, Comcast's top three insider holders are Brian L Roberts (Chairman Of Board Ceo, 15.77Mn shares), Brian L Roberts (Chairman Of Board Co Ceo, 5.39Mn shares), David N Watson (Ceo Comcast Cable, 537.03K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Brian L Roberts | Chairman Of Board Co Ceo | 5,391,826 | 0 | 5,391,826 | 67.4% | 03 Sep, 2026 |
| 2 | David N Watson | Ceo Comcast Cable | 537,027 | 0 | 537,027 | 6.7% | 18 Apr, 2022 |
| 3 | Jeff Shell | Ceo Nbcuniversal | 407,812 | 0 | 407,812 | 5.1% | 21 Dec, 2022 |
| 4 | David C Novak | Director | 390,852 | 0 | 390,852 | 4.9% | 21 Nov, 2025 |
| 5 | Jeffrey A Honickman | Director | 271,784 | 0 | 271,784 | 3.4% | 01 Jul, 2026 |
| 6 | Thomas J. Reid | Chief Legal Officer, Secretary | 174,809 | 0 | 174,809 | 2.2% | 03 Mar, 2026 |
| 7 | Jason Armstrong | Cfo | 98,903 | 0 | 98,903 | 1.2% | 06 Mar, 2026 |
| 8 | Dana Strong | Ceo Sky | 94,410 | 0 | 94,410 | 1.2% | 12 Oct, 2022 |
| 9 | Gerald L Hassell | Director | 68,597 | 0 | 68,597 | 0.9% | 02 Apr, 2024 |
| 10 | Adam Louis Miller | Chief Administrative Officer | 66,392 | 0 | 66,392 | 0.8% | 03 Mar, 2022 |
| 11 | Daniel C. Murdock | Evp Chief Accounting Officer | 62,362 | 0 | 62,362 | 0.8% | 03 Apr, 2026 |
| 12 | Jennifer Khoury | Chief Communications Officer | 60,538 | 0 | 60,538 | 0.8% | 18 Mar, 2026 |
| 13 | Asuka Nakahara | Director | 57,958 | 0 | 57,958 | 0.7% | 04 Feb, 2026 |
| 14 | Madeline S. Bell | Director | 56,860 | 0 | 56,860 | 0.7% | 22 Jan, 2026 |
| 15 | Kenneth J Bacon | Director | 41,746 | 0 | 41,746 | 0.5% | 21 Nov, 2025 |
| 16 | Thomas J Jr Baltimore | Director | 41,257 | 0 | 41,257 | 0.5% | 01 Jul, 2026 |
| 17 | Michael J Cavanagh | Co Ceo | 38,633 | 0 | 38,633 | 0.5% | 03 Mar, 2026 |
| 18 | Louise F. Brady | Director | 34,770 | 0 | 34,770 | 0.4% | 01 Jul, 2026 |
| 19 | Edward D Breen | Director | 27,337 | 0 | 27,337 | 0.3% | 18 Aug, 2026 |
| 20 | Maritza Gomez Montiel | Director | 25,255 | 0 | 25,255 | 0.3% | 02 Apr, 2024 |
| 21 | Wonya Y Lucas | Director | 21,078 | 0 | 21,078 | 0.3% | 21 Nov, 2025 |
| 22 | Naomi M. Bergman | Director | 20,378 | 0 | 20,378 | 0.3% | 05 Jul, 2022 |
| 23 | Gordon Smith | Director | 10,522 | 0 | 10,522 | 0.1% | 01 Jul, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 01 Sep, 2026 | Michael J Cavanagh | Co Ceo | Disposed I | 392,769 | $26.30 | $10.33Mn | 0 | Direct |
| 02 Sep, 2026 | Brian L Roberts | Chairman Of Board Co Ceo | Disposed G | 101,900 | $0.00 | $0 | 5,391,826 | Direct |
| 01 Sep, 2026 | Michael J Cavanagh | Co Ceo | Disposed I | 565,642 | $26.30 | $14.88Mn | 0 | Direct |
| 01 Sep, 2026 | Brian L Roberts | Chairman Of Board Co Ceo | Disposed I | 382,860 | $26.30 | $10.07Mn | 0 | Direct |
| 17 Aug, 2026 | Edward D Breen | Director | Disposed G | 62,440 | $0.00 | $0 | 27,337 | Direct |
| 05 Aug, 2026 | Brian L Roberts | Chairman Of Board Co Ceo | Disposed G | 204,100 | $0.00 | $0 | 5,493,726 | Direct |
| 30 Jun, 2026 | Edward D Breen | Director | Acquired A | 815 | $0.00 | $0 | 89,777 | Direct |
| 30 Jun, 2026 | Jeffrey A Honickman | Director | Acquired A | 1,783 | $0.00 | $0 | 271,784 | Direct |
| 30 Jun, 2026 | Louise F. Brady | Director | Acquired A | 1,375 | $0.00 | $0 | 34,770 | Direct |
| 30 Jun, 2026 | Thomas J Jr Baltimore | Director | Acquired A | 1,375 | $0.00 | $0 | 41,257 | Direct |
| 30 Jun, 2026 | Gordon Smith | Director | Acquired A | 1,375 | $0.00 | $0 | 10,522 | Direct |
| 19 May, 2026 | Brian L Roberts | Chairman Of Board Co Ceo | Disposed G | 202,500 | $0.00 | $0 | 5,697,826 | Direct |
| 11 May, 2026 | Edward D Breen | Director | Acquired G | 32,440 | $0.00 | $0 | 88,962 | Direct |
| 03 Apr, 2026 | Daniel C. Murdock | Evp Chief Accounting Officer | Acquired M | 5,268 | $0.00 | $0 | 64,435 | Direct |
| 03 Apr, 2026 | Daniel C. Murdock | Evp Chief Accounting Officer | Disposed F | 2,073 | $27.93 | $57.90K | 62,362 | Direct |
| 03 Apr, 2026 | Daniel C. Murdock | Evp Chief Accounting Officer | Disposed M | 5,268 | $0.00 | $0 | 48,290 | Direct |
| 31 Mar, 2026 | Thomas J Jr Baltimore | Director | Acquired A | 1,176 | $0.00 | $0 | 39,043 | Direct |
| 31 Mar, 2026 | Edward D Breen | Director | Acquired A | 697 | $0.00 | $0 | 56,522 | Direct |
| 31 Mar, 2026 | Gordon Smith | Director | Acquired A | 1,176 | $0.00 | $0 | 9,045 | Direct |
| 31 Mar, 2026 | Jeffrey A Honickman | Director | Acquired A | 1,524 | $0.00 | $0 | 262,583 | Direct |