secwatch.observer — SEC 8-K summary ====================================== Issuer: Alkermes plc. (ALKS) CIK: 0001520262 Form: 8-K Filed at: 2023-12-08T23:59:59+00:00 Accession: 0000950170-23-069042 Event type: leadership Sentiment: neutral Materiality: 0.30 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Director Nancy J. Wysenski retires from Alkermes board; Board size reduced to 10 -------------------------------------------------------------------------------- - Nancy J. Wysenski notified retirement on Dec 4, 2023, effective Dec 8, 2023, after 10 years of service. - Board decreased size from 11 to 10 directors effective Dec 8, 2023. - Frank Anders Wilson appointed as Lead Independent Director, effective Dec 8, 2023. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1520262/000095017023069042/0000950170-23-069042-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1520262/000095017023069042/alks-20231204.htm HTML page: https://secwatch.observer/filing/0000950170-23-069042 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer