secwatch.observer — SEC 8-K summary ====================================== Issuer: Arbutus Biopharma Corp (ABUS) CIK: 0001447028 Form: 8-K Filed at: 2025-06-25T23:59:59+00:00 Accession: 0001171843-25-004094 Event type: other_material Sentiment: positive Materiality: 0.55 Item codes: 1.02, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Arbutus reacquires Greater China rights to imdusiran from Qilu Pharma; launches HBV SAB -------------------------------------------------------------------------------- - Mutual termination of License Agreement with Qilu Pharmaceutical for imdusiran in Greater China; no payments and all rights revert to Arbutus. - Arbutus now holds global rights to imdusiran; reports 8 patients achieved functional cure in Phase 2a trials IM-PROVE I/II to date. - New Scientific Advisory Board formed with five HBV experts to advise on late-stage clinical development of cHBV pipeline. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1447028/000117184325004094/0001171843-25-004094-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1447028/000117184325004094/f8k_062525.htm HTML page: https://secwatch.observer/filing/0001171843-25-004094 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer