Reid Thomas J. (CIK 1771223) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-03). Recent activity: Buy CMCSA (93,142 shares), Sell CMCSA (48,665 shares), Buy CMCSA (12,319 shares), Sell CMCSA (4,676 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-03 | COMCAST CORP (CMCSA) | Chief Legal Officer, Secretary | Buy | 93,142 | $0 |
| 2026-03-03 | COMCAST CORP (CMCSA) | Chief Legal Officer, Secretary | Sell | 48,665 | $1.5M |
| 2026-01-22 | COMCAST CORP (CMCSA) | Chief Legal Officer, Secretary | Buy | 12,319 | $0 |
| 2026-01-22 | COMCAST CORP (CMCSA) | Chief Legal Officer, Secretary | Sell | 4,676 | $131,162 |
来源：SEC Form 4 申报文件 · 截至 2026-03-03