Sarissa Capital Management LP (CIK 1577524) reported 7 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2025-12-17). Recent activity: Buy IRWD (4,178 shares), Buy IRWD (24,193 shares), Buy IRWD (45,000 shares), Buy IRWD (10,416 shares), Sell INVA (151,175 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-12-17 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Insider | Buy | 4,178 | $0 |
| 2025-06-17 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Insider | Buy | 24,193 | $0 |
| 2025-06-12 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Insider | Buy | 45,000 | $0 |
| 2025-04-04 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Insider | Buy | 10,416 | $0 |
| 2025-03-06 | Innoviva, Inc. (INVA) | Insider | Sell | 151,175 | $2.7M |
| 2025-03-06 | Innoviva, Inc. (INVA) | Insider | Sell | 270,374 | $4.8M |
| 2025-03-06 | Innoviva, Inc. (INVA) | Insider | Sell | 1.2M | $21.0M |
Source: SEC Form 4 filings · as of 2025-12-17