Duane Jon R (CIK 1772129) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-17). Recent activity: Buy IRWD (63,481 shares), Buy IRWD (45,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-17 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Director | Buy | 63,481 | $0 |
| 2025-06-12 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Director | Buy | 45,000 | $0 |
Source: SEC Form 4 filings · as of 2026-06-17