8-K current report · filed Apr 15, 2026

Arbutus Biopharma Corp (ABUS) 8-K Current Report: April 15, 2026

Item 8.01ABUS overview

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Arbutus Biopharma Corp (ABUS) filed an 8-K current report with the SEC on April 15, 2026 reporting Item 8.01 (Other Events). FDA Fast Track designation granted to imdusiran for chronic hepatitis B.

Arbutus Biopharma Corp 8-K event analysis

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Item 8.01 · Other Events

  • FDA Fast Track designation granted to imdusiran for chronic hepatitis B
  • Regulatory pathway may accelerate development and review for a serious condition with unmet medical need
  • Milestone supports Arbutus’s hepatitis B program, but does not establish approval or efficacy.results

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