Companies / Comcast Corp. / Activity
Activity — Comcast Corp.
90 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Mar 1, 2026 | Cavanagh Michael J CEO | Exercise | Class A Common Stock | $0 | +35K +90.54% | 73,613 <0.01% of shares | low |
| Mar 17, 2026 | Breen Edward D Director | Gift | Class A Common Stock | $0 | +30K +116.17% | 55,825 <0.01% of shares | low |
| Jan 20, 2026 | Breen Edward D Director | Grant | Class A Common Stock | $0 | +705 +2.81% | 25,825 <0.01% of shares | low |
| Mar 1, 2026 | Roberts Brian L CEO | Exercise | Class A Common Stock | $0 | +46K +0.77% | 5,938,971 0.17% of shares | low |
| Mar 1, 2026 | Khoury Jennifer Executive | Exercise | Class A Common Stock | $0 | +3K +4.29% | 66,285 <0.01% of shares | low |
| Mar 1, 2026 | Khoury Jennifer Executive | Exercise | Class A Common Stock | $0 | +3K +4.73% | 63,561 <0.01% of shares | low |
| Mar 1, 2026 | Khoury Jennifer Executive | Exercise | Class A Common Stock | $0 | +4K +7.54% | 60,688 <0.01% of shares | low |
| Mar 1, 2026 | Armstrong Jason Executive | Exercise | Class A Common Stock | $0 | +5K +3.19% | 146,750 <0.01% of shares | low |
| Mar 1, 2026 | Armstrong Jason Executive | Exercise | Class A Common Stock | $0 | +6K +4.26% | 142,210 <0.01% of shares | low |
| Mar 1, 2026 | Armstrong Jason Executive | Exercise | Class A Common Stock | $0 | +93K +215.33% | 136,397 <0.01% of shares | low |
| Jan 20, 2026 | Armstrong Jason Executive | Exercise | Class A Common Stock | $0 | +8K +20.87% | 47,205 <0.01% of shares | low |
| Apr 3, 2026 | Murdock Daniel C. Executive | Exercise | Restricted Stock Units | — | -5K -9.84% | 48,290 <0.01% of shares | low |
| Mar 1, 2026 | Reid Thomas J. Executive | Exercise | Restricted Stock Units | — | -93K -100.00% | 0 0.00% of shares | low |
| Feb 24, 2026 | Reid Thomas J. Executive | Grant | Restricted Stock Units | — | +93K | 93,142 <0.01% of shares | low |
| Jan 20, 2026 | Reid Thomas J. Executive | Exercise | Restricted Stock Units | — | -12K -27.27% | 32,852 <0.01% of shares | low |
| Mar 1, 2026 | Murdock Daniel C. Executive | Exercise | Restricted Stock Units | — | -4K -7.05% | 53,558 <0.01% of shares | low |
| Mar 1, 2026 | Murdock Daniel C. Executive | Exercise | Restricted Stock Units | — | -4K -6.30% | 57,618 <0.01% of shares | low |
| Mar 1, 2026 | Murdock Daniel C. Executive | Exercise | Restricted Stock Units | — | -3K -4.89% | 61,493 <0.01% of shares | low |
| Mar 1, 2026 | Murdock Daniel C. Executive | Exercise | Restricted Stock Units | — | -2K -3.39% | 64,656 <0.01% of shares | low |
| Feb 2, 2026 | Murdock Daniel C. Executive | Grant | Restricted Stock Units | — | +57K | 57,452 <0.01% of shares | low |
| Jan 20, 2026 | Murdock Daniel C. Executive | Exercise | Restricted Stock Units | — | -2K -2.35% | 66,926 <0.01% of shares | low |
| Jan 20, 2026 | Bell Madeline S. Director | Exercise | Phantom Stock | — | -5K -22.98% | 17,084 <0.01% of shares | low |
| Mar 1, 2026 | Cavanagh Michael J CEO | Exercise | Restricted Stock Units | — | -35K -10.73% | 291,007 <0.01% of shares | low |
| Feb 24, 2026 | Cavanagh Michael J CEO | Grant | Restricted Stock Units | — | +326K | 325,987 <0.01% of shares | low |
| Feb 11, 2026 | Cavanagh Michael J CEO | Exercise | Option to Purchase | — | -442K -100.00% | 0 0.00% of shares | low |
| Feb 11, 2026 | Cavanagh Michael J CEO | Exercise | Option to Purchase | — | -294K -100.00% | 0 0.00% of shares | low |
| Mar 17, 2026 | Khoury Jennifer Executive | Exercise | Option to Purchase | — | -11K -100.00% | 0 0.00% of shares | low |
| Mar 5, 2026 | Armstrong Jason Executive | Exercise | Option to Purchase | — | -73K -100.00% | 0 0.00% of shares | low |
| Mar 1, 2026 | Roberts Brian L CEO | Exercise | Restricted Stock Units | — | -46K -10.64% | 382,860 0.01% of shares | low |
| Mar 1, 2026 | Khoury Jennifer Executive | Exercise | Restricted Stock Units | — | -4K -60.96% | 2,724 <0.01% of shares | low |
| Mar 1, 2026 | Khoury Jennifer Executive | Exercise | Restricted Stock Units | — | -3K -10.28% | 25,073 <0.01% of shares | low |
| Mar 1, 2026 | Khoury Jennifer Executive | Exercise | Restricted Stock Units | — | -3K -28.08% | 6,978 <0.01% of shares | low |
| Mar 1, 2026 | Armstrong Jason Executive | Exercise | Restricted Stock Units | — | -93K -100.00% | 0 0.00% of shares | low |
| Mar 1, 2026 | Armstrong Jason Executive | Exercise | Restricted Stock Units | — | -6K -31.41% | 12,691 <0.01% of shares | low |
| Mar 1, 2026 | Armstrong Jason Executive | Exercise | Restricted Stock Units | — | -5K -19.70% | 18,504 <0.01% of shares | low |
| Feb 24, 2026 | Khoury Jennifer Executive | Grant | Restricted Stock Units | — | +28K | 27,946 <0.01% of shares | low |
| Feb 24, 2026 | Armstrong Jason Executive | Grant | Restricted Stock Units | — | +93K | 93,142 <0.01% of shares | low |
| Feb 24, 2026 | Roberts Brian L CEO | Grant | Restricted Stock Units | — | +428K | 428,438 0.01% of shares | low |
| Feb 11, 2026 | Roberts Brian L CEO | Exercise | Option to Purchase | — | -984K -100.00% | 0 0.00% of shares | low |
| Jan 20, 2026 | Armstrong Jason Executive | Exercise | Restricted Stock Units | — | -8K -26.13% | 23,044 <0.01% of shares | low |