secwatch.observer — SEC 8-K summary ====================================== Issuer: Harmony Biosciences Holdings, Inc. (HRMY) CIK: 0001802665 Form: 8-K Filed at: 2023-01-06T23:59:59+00:00 Accession: 0001104659-23-001895 Event type: leadership Sentiment: neutral Materiality: 0.50 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 CEO John Jacobs resigns; CMO Jeffrey Dayno named Interim CEO; Jeff Aronin becomes Executive Chairman -------------------------------------------------------------------------------- - CEO John C. Jacobs resigns effective Jan 20, 2023 to pursue another opportunity; no disagreement with Company. - Jeffrey M. Dayno, current CMO, appointed Interim CEO effective Jan 6, 2023; will remain CMO. - Founder and Board Chairman Jeffrey S. Aronin appointed Executive Chairman to provide oversight during transition. - Board expresses confidence in underlying business and strategic execution. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1802665/000110465923001895/0001104659-23-001895-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1802665/000110465923001895/tm232529d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-23-001895 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer