| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Gaskins Tammi L | Chief Commercial Officer | C/O IRONWOOD PHARMACEUTICALS, INC., 100 SUMMER STREET, SUITE 2300, BOSTON | /s/ Brian Tessler, Attorney-in-Fact | 2025-05-20 | 0002061679 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IRWD | Class A Common Stock | Sale | -$1.49K | -2.56K | -1.05% | $0.58 | 243K | May 16, 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a sell to cover transaction and does not represent a discretionary trade by the Reporting Person. |