DENNER ALEXANDER J (CIK 1361754) reported 11 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-17). Recent activity: Buy IRWD (3,694 shares), Buy IRWD (4,065 shares), Buy IRWD (63,481 shares), Buy IRWD (4,451 shares), Sell IRWD (6.7M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-17 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Director | Buy | 3,694 | $0 |
| 2026-06-17 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Director | Buy | 4,065 | $0 |
| 2026-06-17 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Director | Buy | 63,481 | $0 |
| 2026-03-17 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Director | Buy | 4,451 | $0 |
| 2026-03-17 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Director | Sell | 6.7M | $20.5M |
| 2026-03-17 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Director | Sell | 5,800 | $19,198 |
| 2025-12-17 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Director | Buy | 4,178 | $0 |
| 2025-09-17 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Director | Buy | 11,718 | $0 |
| 2025-06-17 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Director | Buy | 24,193 | $0 |
| 2025-06-12 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Director | Buy | 45,000 | $0 |
| 2025-04-04 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Director | Buy | 10,416 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-09-17