secwatch.observer — SEC 8-K summary ====================================== Issuer: IRONWOOD PHARMACEUTICALS INC (IRWD) CIK: 0001446847 Form: 8-K Filed at: 2026-05-13T12:00:30+00:00 Accession: 0001104659-26-059814 Event type: leadership Sentiment: neutral Materiality: 0.60 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Ironwood CFO Gregory Martini resigns; Ronald Silver named interim CFO --------------------------------------------------------------------- - Gregory Martini resigns as SVP, CFO effective May 15, 2026, not due to any disagreement with the company on financial reporting. - Ronald Silver, SVP Corporate Controller and CAO, appointed interim CFO and principal financial officer effective May 15, 2026. - Silver joined Ironwood in June 2018; served as Corporate Controller and CAO since January 2025. - Silver is a CPA with prior roles at Eze Software Group and RSM, LLP, and holds a B.S. from U. Maryland and MBA from Georgetown. - No family relationships with directors/executives; no transactions requiring disclosure under Reg S-K Item 404(a). Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1446847/000110465926059814/0001104659-26-059814-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1446847/000110465926059814/tm2614428d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-059814 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer