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 | Roberts Brian L CEO | Other | Class A Common Stock | $1.41M | -46K -0.77% | 5,893,393 0.17% of shares | low |
| Mar 1, 2026 | Reid Thomas J. Executive | Other | Class A Common Stock | $1.51M | -49K -21.78% | 174,809 <0.01% of shares | low |
| Feb 11, 2026 | Cavanagh Michael J CEO | Sell | Class A Common Stock | $1.89M | -58K -8.52% | 622,336 0.02% of shares | medium |
| Mar 5, 2026 | Armstrong Jason Executive | Exercise | Class A Common Stock | $2.09M | +73K +74.31% | 172,400 <0.01% of shares | low |
| Mar 5, 2026 | Armstrong Jason Executive | Other | Class A Common Stock | $2.19M | -69K -41.10% | 98,903 <0.01% of shares | low |
| Feb 11, 2026 | Cavanagh Michael J CEO | Exercise | Class A Common Stock | $8.36M | +294K +762.29% | 333,128 <0.01% of shares | low |
| Feb 11, 2026 | Cavanagh Michael J CEO | Other | Class A Common Stock | $9.62M | -294K -88.40% | 38,633 <0.01% of shares | low |
| Feb 11, 2026 | Cavanagh Michael J CEO | Exercise | Class A Common Stock | $12.54M | +442K +185.19% | 680,283 0.02% of shares | low |
| Feb 11, 2026 | Cavanagh Michael J CEO | Other | Class A Common Stock | $12.54M | -384K -61.67% | 238,540 <0.01% of shares | low |
| Feb 11, 2026 | Roberts Brian L CEO | Exercise | Class A Common Stock | $27.94M | +984K +16.92% | 6,801,046 0.19% of shares | low |
| Feb 11, 2026 | Roberts Brian L CEO | Other | Class A Common Stock | $29.68M | -908K -13.35% | 5,893,393 0.17% 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 |