Cavanagh Michael J (CIK 1304481) reported 13 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-03). Recent activity: Buy CMCSA (34,980 shares), Sell CMCSA (34,980 shares), Buy CMCSA (294,495 shares), Sell CMCSA (294,495 shares), Buy CMCSA (441,743 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-03 | COMCAST CORP (CMCSA) | Co-CEO | Buy | 34,980 | $0 |
| 2026-03-03 | COMCAST CORP (CMCSA) | Co-CEO | Sell | 34,980 | $1.1M |
| 2026-02-13 | COMCAST CORP (CMCSA) | Co-CEO | Buy | 294,495 | $8.4M |
| 2026-02-13 | COMCAST CORP (CMCSA) | Co-CEO | Sell | 294,495 | $9.6M |
| 2026-02-13 | COMCAST CORP (CMCSA) | Co-CEO | Buy | 441,743 | $12.5M |
| 2026-02-13 | COMCAST CORP (CMCSA) | Co-CEO | Sell | 57,947 | $1.9M |
| 2026-02-13 | COMCAST CORP (CMCSA) | Co-CEO | Sell | 383,796 | $12.5M |
| 2025-05-07 | COMCAST CORP (CMCSA) | President | Sell | 171,000 | $0 |
| 2025-05-07 | COMCAST CORP (CMCSA) | President | Buy | 171,000 | $0 |
| 2025-03-04 | COMCAST CORP (CMCSA) | President | Buy | 31,408 | $0 |
| 2025-03-04 | COMCAST CORP (CMCSA) | President | Sell | 31,408 | $1.1M |
| 2025-03-04 | COMCAST CORP (CMCSA) | President | Buy | 82,900 | $0 |
| 2025-03-04 | COMCAST CORP (CMCSA) | President | Sell | 40,425 | $1.5M |
Source: SEC Form 4 filings · as of 2026-03-03