IRONWOOD PHARMACEUTICALS INCIRWDEarnings & Financial Report
Nasdaq · Health Care · Pharmaceutical Preparations
Ironwood Pharmaceuticals, Inc. is a publicly traded pharmaceutical company. It was originally called Microbia, Inc.
Top Holders
| Holder | % Owned | Shares | Change | As of |
|---|---|---|---|---|
| BlackRock, Inc. | 14.30% | 22.9M | flat | 2024-11-08 |
| The Vanguard Group | 13.79% | 22.0M | flat | 2024-11-12 |
| STATE STREET CORPORATION | 6.20% | 9.9M | ▼ -1.19pp | 2024-10-16 |
| Armistice Capital, LLC | 5.13% | 8.2M | — | 2024-11-14 |
| NOS. OF ABOVE PERSONS | 4.35% | 6.8M | — | 2024-02-09 |
| Wellington Management Group LLP | 0.00% | 46.3K | — | 2023-05-10 |
| Westfield Capital Management Company, LP | — | 46.3K | — | 2023-07-05 |
Insider Transactions
Net 90d: −$21.66M · buys $62.3K / sells $21.72MRange:
Action:
Role:
| Insider | Role | Action | ||||
|---|---|---|---|---|---|---|
| 2026-03-17 | DENNER ALEXANDER J | Director | Sell (open market) | 6.72M | $3.05 | $20.51M |
| 2026-03-17 | DENNER ALEXANDER J | Director | Sell (open market) | 5.8K | $3.31 | $19.2K |
| 2026-03-13 | DENNER ALEXANDER J | Director | Grant | 4.5K | $0.00 | $0 |
| 2026-03-10 | Michael Shetzline | SVP, CMO, Head-Res&Drug | Grant | 136.6K | $0.00 | $0 |
| 2026-03-10 | Minardo John | Chief Legal Officer | Grant | 136.6K | $0.00 | $0 |
| 2026-03-10 | MCCOURT Thomas A | Chief Executive Officer | Grant | 409.8K | $0.00 | $0 |
| 2026-03-10 | Ronald Silver | Principal Accounting Officer | Grant | 163.9K | $0.00 | $0 |
| 2026-03-10 | Martini Gregory S. | Chief Financial Officer | Grant | 136.6K | $0.00 | $0 |
| 2026-03-10 | Gaskins Tammi L | Chief Commercial Officer | Grant | 136.6K | $0.00 | $0 |
| 2026-02-24 | Minardo John | Chief Legal Officer | Sell (open market) | 19.1K | $3.66 | $69.7K |
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