Insider Transactions For CMCSA |
| 2026-09-30 | Baltimore, Thomas J Jr | Director | Purchased | 1552 | $0.00 |
| 2026-09-30 | Honickman, Jeffrey A | Director | Purchased | 2011 | $0.00 |
| 2026-09-30 | Breen, Edward D | Director | Purchased | 920 | $0.00 |
| 2026-09-30 | Smith, Gordon | Director | Purchased | 1552 | $0.00 |
| 2026-09-30 | Brady, Louise F. | Director | Purchased | 1552 | $0.00 |
| 2026-09-02 | Roberts, Brian L | Director, Chairman of Board & Co-CEO | Sold | 101900 | $0.00 |
| 2026-09-01 | Roberts, Brian L | Director, Chairman of Board & Co-CEO | Sold | 382860 | $26.30 |
| 2026-09-01 | Cavanagh, Michael J | Director, Co-CEO | Sold | 392769.07 | $26.30 |
| 2026-09-01 | Cavanagh, Michael J | Director, Co-CEO | Sold | 565642 | $26.30 |
| 2026-08-17 | Breen, Edward D | Director | Sold | 62440 | $0.00 |
| 2026-08-05 | Roberts, Brian L | Director, Chairman of Board & Co-CEO | Sold | 204100 | $0.00 |
| 2026-06-30 | Brady, Louise F. | Director | Purchased | 1375 | $0.00 |
| 2026-06-30 | Baltimore, Thomas J Jr | Director | Purchased | 1375 | $0.00 |
| 2026-06-30 | Honickman, Jeffrey A | Director | Purchased | 1783 | $0.00 |
| 2026-06-30 | Breen, Edward D | Director | Purchased | 815 | $0.00 |
| 2026-06-30 | Smith, Gordon | Director | Purchased | 1375 | $0.00 |
| 2026-05-19 | Roberts, Brian L | Director, Chairman of Board & Co-CEO | Sold | 202500 | $0.00 |
| 2026-05-11 | Breen, Edward D | Director | Purchased | 32440 | $0.00 |
| 2026-04-03 | Murdock, Daniel C. | EVP & Chief Accounting Officer | Sold | 5268 | $0.00 |
| 2026-04-03 | Murdock, Daniel C. | EVP & Chief Accounting Officer | Sold | 2073 | $27.93 |