secwatch.observer — SEC 8-K summary ====================================== Issuer: Arbutus Biopharma Corp (ABUS) CIK: 0001447028 Form: 8-K Filed at: 2026-08-21T11:53:12+00:00 Accession: 0001104659-26-099390 Event type: other_material Sentiment: positive Materiality: 0.75 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Arbutus plans $230M Dutch auction tender offer at $5.00-$5.75/share ------------------------------------------------------------------- - Tender offer to repurchase up to $230M of common shares at $5.00-$5.75/share, funded from cash on hand. - Offer expected to commence ~Aug 24, 2026 and expire ~Sep 29, 2026; subject to Canadian/US exemptive relief. - CEO cites March 2026 Moderna settlement and July 2026 initial payment as funding source for the buyback. - J.P. Morgan Securities LLC is dealer-manager; Georgeson LLC and TSX Trust are info agent and depositary. - Company will continue to enforce LNP patent rights against Pfizer and BioNTech alongside licensee Genevant. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1447028/000110465926099390/0001104659-26-099390-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1447028/000110465926099390/tm2623751d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-099390 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer