Ironwood Pharmaceuticals Inc (IRWD)
Insider transactions
A complete record of Form 4 filings tracking every share acquisition and disposal by executives, directors, and senior officers. Filterable by date range and transaction type, the table exposes the direct market actions of those with the deepest knowledge of a company's operations — providing a factual, data-driven signal of internal conviction that complements traditional fundamental and technical analysis.
Transaction date | Executive | Executive Title | Security Type | Acquisition / Disposal | Shares | Share price |
|---|---|---|---|---|---|---|
| Sep 15, 2026 | DENNER, ALEXANDER J | Director | Class A Common Stock | Acquisition | 3,694 | $0 |
| Jul 20, 2026 | SILBER, JEFFREY | SVP, CMO, Head-Res&Drug | Class A Common Stock | Acquisition | 137,036 | $0 |
| Jul 7, 2026 | SILVER, RONALD | PFO & PAO | Class A Common Stock | Disposal | 127,890 | $4.52 |
| Jun 16, 2026 | CURRIE, MARK G | Director | Class A Common Stock | Acquisition | 63,481 | $0 |
| Jun 16, 2026 | MOUKHEIBIR, CATHERINE | Director | Class A Common Stock | Acquisition | 63,481 | $0 |
| Jun 16, 2026 | SHEPARD, JAY | Director | Class A Common Stock | Acquisition | 63,481 | $0 |
| Jun 16, 2026 | MCHUGH, JULIE | Director | Class A Common Stock | Disposal | 21,571 | $3.73 |
| Jun 16, 2026 | DUANE, JON R | Director | Class A Common Stock | Acquisition | 63,481 | $0 |
| Jun 16, 2026 | MCHUGH, JULIE | Director | Class A Common Stock | Acquisition | 63,481 | $0 |
| Jun 16, 2026 | DENNER, ALEXANDER J | Director | Class A Common Stock | Acquisition | 63,481 | $0 |
| Jun 16, 2026 | KESSLER, MARLA L | Director | Class A Common Stock | Acquisition | 63,481 | $0 |
| Jun 15, 2026 | DENNER, ALEXANDER J | Director | Class A Common Stock | Acquisition | 4,065 | $0 |
| May 19, 2026 | SILVER, RONALD | PFO & PAO | Common Stock | Acquisition | 25,000 | $0 |
| Mar 17, 2026 | DENNER, ALEXANDER J | Director | Class A Common Stock | Disposal | 6,725,000 | $3.05 |
| Mar 17, 2026 | DENNER, ALEXANDER J | Director | Class A Common Stock | Disposal | 5,800 | $3.31 |
| Mar 13, 2026 | DENNER, ALEXANDER J | Director | Class A Common Stock | Acquisition | 4,451 | $0 |
| Mar 10, 2026 | MARTINI, GREGORY S. | Chief Financial Officer | Class A Common Stock | Acquisition | 136,612 | $0 |
| Mar 10, 2026 | GASKINS, TAMMI L | Chief Commercial Officer | Class A Common Stock | Acquisition | 136,612 | $0 |
| Mar 10, 2026 | JOHN, MINARDO | Chief Legal Officer | Class A Common Stock | Acquisition | 136,612 | $0 |
| Mar 10, 2026 | SHETZLINE, MICHAEL | SVP, CMO, Head-Res&Drug | Class A Common Stock | Acquisition | 136,612 | $0 |
| Mar 10, 2026 | MCCOURT, THOMAS A | Director, Chief Executive Officer | Class A Common Stock | Acquisition | 409,836 | $0 |
| Mar 10, 2026 | SILVER, RONALD | Principal Accounting Officer | Class A Common Stock | Acquisition | 163,934 | $0 |
| Feb 24, 2026 | MARTINI, GREGORY S. | Chief Financial Officer | Class A Common Stock | Disposal | 11,457 | $3.66 |
| Feb 24, 2026 | MCCOURT, THOMAS A | Director, Chief Executive Officer | Class A Common Stock | Disposal | 103,526 | $3.66 |
| Feb 24, 2026 | JOHN, MINARDO | Chief Legal Officer | Class A Common Stock | Disposal | 19,053 | $3.66 |
| Feb 24, 2026 | GASKINS, TAMMI L | Chief Commercial Officer | Class A Common Stock | Disposal | 11,239 | $3.66 |
| Feb 24, 2026 | SHETZLINE, MICHAEL | SVP, CMO, Head-Res&Drug | Common Stock | Acquisition | 17,012 | $3.66 |
| Feb 24, 2026 | SILVER, RONALD | Principal Accounting Officer | Class A Common Stock | Disposal | 12,621 | $3.66 |
| Feb 24, 2026 | SHETZLINE, MICHAEL | SVP, CMO, Head-Res&Drug | Common Stock | Disposal | 17,012 | $3.66 |
| Feb 23, 2026 | MARTINI, GREGORY S. | Chief Financial Officer | Class A Common Stock | Disposal | 10,487 | $3.81 |
| Feb 23, 2026 | SILVER, RONALD | Principal Accounting Officer | Class A Common Stock | Disposal | 11,552 | $3.81 |
| Feb 23, 2026 | MCCOURT, THOMAS A | Director, Chief Executive Officer | Class A Common Stock | Disposal | 94,757 | $3.81 |
| Feb 23, 2026 | SHETZLINE, MICHAEL | SVP, CMO, Head-Res&Drug | Class A Common Stock | Disposal | 15,570 | $3.81 |
| Feb 23, 2026 | JOHN, MINARDO | Chief Legal Officer | Class A Common Stock | Disposal | 17,439 | $3.81 |
| Feb 23, 2026 | GASKINS, TAMMI L | Chief Commercial Officer | Class A Common Stock | Disposal | 10,287 | $3.81 |
| Jan 5, 2026 | SILVER, RONALD | Principal Accounting Officer | Class A Common Stock | Disposal | 35,416 | $4.60 |
| Jan 5, 2026 | SILVER, RONALD | Principal Accounting Officer | Class A Common Stock | Disposal | 35,416 | $4.60 |
| Dec 15, 2025 | DENNER, ALEXANDER J | Director, 10% Owner | Class A Common Stock | Acquisition | 4,178 | $0 |
| Nov 17, 2025 | GASKINS, TAMMI L | Chief Commercial Officer | Class A Common Stock | Disposal | 6,016 | $3.32 |