Kelly Timothy P (CIK 1754067) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-27). Recent activity: Sell CRBU (6,228 shares), Buy CRBU (45,000 shares), Sell CRBU (3,147 shares), Buy CRBU (37,500 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-27 | Caribou Biosciences, Inc. (CRBU) | Chief Technology Officer | Sell | 6,228 | $12,020 |
| 2026-02-24 | Caribou Biosciences, Inc. (CRBU) | Chief Technology Officer | Buy | 45,000 | $0 |
| 2026-02-24 | Caribou Biosciences, Inc. (CRBU) | Chief Technology Officer | Sell | 3,147 | $6,168 |
| 2025-02-21 | Caribou Biosciences, Inc. (CRBU) | Chief Technology Officer | Buy | 37,500 | $0 |
Source: SEC Form 4 filings · as of 2026-02-27