8-K current report · filed Apr 24, 2026

Altimmune, Inc. (ALT) 8-K Current Report: April 24, 2026

Item 1.01ALT overview

Short answer

Altimmune, Inc. (ALT) filed an 8-K current report with the SEC on April 24, 2026 reporting Item 1.01 (Entry into a Material Definitive Agreement). $211.2M net proceeds raised through 64.25M shares and warrants for up to 10.75M shares.

Altimmune, Inc. 8-K event analysis

AI summary of each reported item and its exhibits

Item 1.01 · Entry into a Material Definitive Agreement

  • $211.2M net proceeds raised through 64.25M shares and warrants for up to 10.75M shares
  • $3.00 exercise price creates substantial potential dilution alongside the equity issuance
  • Funding targets pemvidutide’s global Phase 3 MASH trial and lead-program pre-commercial activities
  • Warrants expire earlier of five years or 45 days after successful Phase 3 MASH data announcement
  • Warrants will not be exchange-listed, limiting liquidity for warrant holders

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