8-K current report · filed Aug 20, 2026

Amylyx Pharmaceuticals, Inc. (AMLX) 8-K Current Report: August 20, 2026

Item 1.01AMLX overview

Short answer

Amylyx Pharmaceuticals, Inc. (AMLX) filed an 8-K current report with the SEC on August 20, 2026 reporting Item 1.01 (Entry into a Material Definitive Agreement). Amylyx raising $500.2 million gross through 14.09 million shares at $35.50 each.

Amylyx Pharmaceuticals, Inc. 8-K event analysis

AI summary of each reported item and its exhibits

Item 1.01 · Entry into a Material Definitive Agreement

  • Amylyx raising $500.2 million gross through 14.09 million shares at $35.50 each
  • Underwriters hold a 30-day option for 2.1135 million additional shares
  • Net proceeds approximately $471.7 million, or $542.5 million if the option is fully exercised
  • Funding targets potential U.S. avexitide launch, manufacturing capacity, research and development, and working capital
  • Equity issuance creates dilution but materially strengthens resources ahead of potential commercialization

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