🕵️ Ironwood Pharmaceuticals, Inc. ($IRWD)
SEC insider & ownership activity, last 12 months · CIK 1446847 · every row links its SEC filing
Over the last 12 months insiders sold $22.6M with no open-market buying against it. Alexander J. Denner sold $20.5M in discretionary trades (Mar). Bank of America Corp /DE/ trimmed 7.4% → 6.1%. No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 8 sellers, $22.6M (22 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Alexander J. Denner | 0 | – | 2 | $20.5M | Mar 17, 2026 |
| Silver Ronald | 0 | – | 5 | $834K | Jul 7, 2026 |
| Thomas A. McCourt | 0 | – | 2 | $740K | Feb 24, 2026 |
| John Minardo | 0 | – | 3 | $143K | Feb 24, 2026 |
| Shetzline Michael | 0 | – | 2 | $122K | Feb 24, 2026 |
| Tammi L. Gaskins | 0 | – | 4 | $101K | Feb 24, 2026 |
| Gregory S. Martini | 0 | – | 3 | $83K | Feb 24, 2026 |
| Julie McHugh | 0 | – | 1 | $80K | Jun 16, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Armistice Capital, LLC | 9.2% | 13G | May 15, 2026 | filing ↗ | |
| Steven Boyd | 9.2% | 13G | May 15, 2026 | filing ↗ | |
| Blackrock, Inc. | 8.1% | Class A | 13G | Jul 28, 2026 | filing ↗ |
| Bank of America Corp /DE/ | 6.1% | 13G | Apr 27, 2026 | filing ↗ | |
| Alexander J. Denner | 5.8% | 13D | Mar 17, 2026 | filing ↗ | |
| Sarissa Capital Management LP | 5.6% | 13D | Mar 17, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Ronald Silver | $560K | Jul 7, 2026 | filing ↗ |
| Julie McHugh | $80K | Jun 16, 2026 | filing ↗ |
| Tammi L. Gaskins | $91K | Feb 23, 2026 | filing ↗ |
| Gregory S. Martini | $93K | Feb 23, 2026 | filing ↗ |
| John Minardo | $155K | Feb 23, 2026 | filing ↗ |
| Shetzline Michael | $138K | Feb 23, 2026 | filing ↗ |
| Thomas A. McCourt | $840K | Feb 23, 2026 | filing ↗ |
| Ronald Silver | $151K | Jan 5, 2026 | filing ↗ |
| Tammi L. Gaskins | $21K | Nov 17, 2025 | filing ↗ |
| Tammi L. Gaskins | $1K | Aug 11, 2025 | filing ↗ |
| Gregory S. Martini | $1K | Aug 11, 2025 | filing ↗ |
| John Minardo | $7K | Aug 11, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Officer/director changes (5.02) | Jun 16, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jun 16, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 16, 2026 | filing ↗ |
| Other events (8.01) | Jun 15, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 8, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 8, 2026 | filing ↗ |
| Earnings (2.02) | May 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 7, 2026 | filing ↗ |
| Other events (8.01) | Mar 10, 2026 | filing ↗ |
| Earnings (2.02) | Feb 25, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 25, 2026 | filing ↗ |
| Earnings (2.02) | Jan 2, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 2, 2026 | filing ↗ |
| Material agreement (1.01) | Dec 18, 2025 | filing ↗ |
| Other events (8.01) | Dec 18, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 18, 2025 | filing ↗ |
| Other events (8.01) | Nov 25, 2025 | filing ↗ |
| Earnings (2.02) | Nov 10, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 10, 2025 | filing ↗ |
| Officer/director changes (5.02) | Oct 7, 2025 | filing ↗ |
| Other events (8.01) | Aug 29, 2025 | filing ↗ |
| Earnings (2.02) | Aug 7, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 7, 2025 | filing ↗ |