secwatch.observer — SEC 8-K summary ====================================== Issuer: IONIS PHARMACEUTICALS INC (IONS) CIK: 0000874015 Form: 8-K Filed at: 2026-03-09T23:59:59+00:00 Accession: 0001140361-26-008340 Event type: leadership Sentiment: neutral Materiality: 0.40 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Ionis announces retirement of two long-serving directors and appointment of Peter Reikes to board -------------------------------------------------------------------------------- - B. Lynne Parshall and Joseph Wender retiring at end of term in June 2026 after 25+ years on the board. - Peter N. Reikes to rejoin board effective June 4, 2026; he previously served from 2018-2021. - Reikes most recently senior strategy advisor for ARPA-H and senior advisor to FDA. - Both departing directors received Ionis Career Achievement Award; company thanks them. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/874015/000114036126008340/0001140361-26-008340-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/874015/000114036126008340/ef20067398_8k.htm HTML page: https://secwatch.observer/filing/0001140361-26-008340 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer