secwatch.observer — SEC 8-K summary ====================================== Issuer: Amylyx Pharmaceuticals, Inc. (AMLX) CIK: 0001658551 Form: 8-K Filed at: 2025-09-10T23:59:59+00:00 Accession: 0001193125-25-200159 Event type: other_material Sentiment: neutral Materiality: 0.60 Item codes: 1.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Amylyx launches $164M common stock offering at $10.00 per share to fund avexitide launch -------------------------------------------------------------------------------- - Offering of 17.5M shares (2.625M option) at $10.00/share; net proceeds ~$164M, up to ~$188.7M. - Proceeds to advance avexitide commercial readiness, R&D, working capital, and general corporate purposes. - Underwriting led by Leerink Partners and Guggenheim Securities; expected closing September 11, 2025. - Underwriters granted 30-day option to purchase up to 2.625M additional shares at offering price less discounts. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1658551/000119312525200159/0001193125-25-200159-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1658551/000119312525200159/d947193d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-200159 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer