secwatch.observer — SEC 8-K summary ====================================== Issuer: HCW Biologics Inc. (HCWB) CIK: 0001828673 Form: 8-K Filed at: 2026-03-17T23:59:59+00:00 Accession: 0001193125-26-109407 Event type: other_material Sentiment: positive Materiality: 0.75 Item codes: 1.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 HCW Biologics closes exclusive worldwide license for HCW11-006; receives $7M upfront fee -------------------------------------------------------------------------------- - Total upfront fee of $7.0M: $3.5M cash plus $3.5M transferable equity interest in licensee Trimmune. - HCW eligible for development milestones, double-digit royalties on future sales, and proceeds from future transactions. - HCW has free option to recapture Americas rights after Phase 1 in China; Phase 1 expected H1 2027. - Trimmune granted option to license HCW9302 for China; additional payments due if option exercised. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1828673/000119312526109407/0001193125-26-109407-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1828673/000119312526109407/hcwb-20260316.htm HTML page: https://secwatch.observer/filing/0001193125-26-109407 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer