Anderson Karen M. (CIK 1762176) reported 16 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-24). Recent activity: Sell CNTA (62,085 shares), Buy CNTA (41,076 shares), Sell CNTA (41,076 shares), Buy CNTA (64,768 shares), Sell CNTA (64,768 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-24 | Centessa Pharmaceuticals plc (CNTA) | Chief People Officer | Sell | 62,085 | $0 |
| 2026-03-27 | Centessa Pharmaceuticals plc (CNTA) | Chief People Officer | Buy | 41,076 | $329,019 |
| 2026-03-27 | Centessa Pharmaceuticals plc (CNTA) | Chief People Officer | Sell | 41,076 | $1.2M |
| 2026-03-18 | Centessa Pharmaceuticals plc (CNTA) | Chief People Officer | Buy | 64,768 | $259,720 |
| 2026-03-18 | Centessa Pharmaceuticals plc (CNTA) | Chief People Officer | Sell | 64,768 | $1.8M |
| 2026-03-18 | Centessa Pharmaceuticals plc (CNTA) | Chief People Officer | Buy | 10,043 | $40,272 |
| 2026-03-18 | Centessa Pharmaceuticals plc (CNTA) | Chief People Officer | Sell | 10,043 | $282,208 |
| 2026-03-16 | Centessa Pharmaceuticals plc (CNTA) | Chief People Officer | Buy | 94,224 | $377,838 |
| 2026-03-16 | Centessa Pharmaceuticals plc (CNTA) | Chief People Officer | Buy | 15,174 | $58,420 |
| 2026-03-16 | Centessa Pharmaceuticals plc (CNTA) | Chief People Officer | Sell | 107,961 | $2.8M |
| 2026-03-16 | Centessa Pharmaceuticals plc (CNTA) | Chief People Officer | Sell | 12,068 | $327,405 |
| 2026-03-13 | Centessa Pharmaceuticals plc (CNTA) | Chief People Officer | Buy | 109,398 | $438,686 |
| 2026-03-13 | Centessa Pharmaceuticals plc (CNTA) | Chief People Officer | Sell | 107,961 | $2.8M |
| 2026-03-13 | Centessa Pharmaceuticals plc (CNTA) | Chief People Officer | Sell | 12,068 | $327,405 |
| 2026-02-03 | Centessa Pharmaceuticals plc (CNTA) | Chief People Officer | Sell | 10,606 | $260,589 |
| 2026-02-03 | Centessa Pharmaceuticals plc (CNTA) | Chief People Officer | Buy | 29,000 | $0 |
Source: SEC Form 4 filings · as of 2026-06-24