secwatch.observer — SEC 8-K summary ====================================== Issuer: Zymeworks Inc. (ZYME) CIK: 0001937653 Form: 8-K Filed at: 2025-11-06T23:59:59+00:00 Accession: 0001937653-25-000076 Event type: earnings Sentiment: neutral Materiality: 0.65 Item codes: 2.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Zymeworks Q3 2025 revenue $27.6M, net loss narrows to $19.6M; positive ZW191 data -------------------------------------------------------------------------------- - Revenue $27.6M (up from $16.0M YoY) driven by $25.0M J&J milestone; net loss $19.6M vs $29.9M. - Cash resources $299.4M as of Sep 30, 2025; projected runway into 2H-2027 including anticipated milestones. - Encouraging Phase 1 data for ZW191 (FRα ADC): 53% objective response rate (64% in gynecological cancers). - First patient dosed in Phase 1 trial of ZW251 (GPC3-targeting ADC) for hepatocellular carcinoma. - Completed $22.7M in share repurchases (1.44M shares at avg $15.80) under remaining $30.0M program. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1937653/000193765325000076/0001937653-25-000076-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1937653/000193765325000076/zyme-20251106.htm HTML page: https://secwatch.observer/filing/0001937653-25-000076 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer