secwatch.observer — SEC 8-K summary ====================================== Issuer: HilleVax, Inc. (—) CIK: 0001888012 Form: 8-K Filed at: 2025-09-17T23:59:59+00:00 Accession: 0001193125-25-205570 Event type: m_and_a Sentiment: neutral Materiality: 0.95 Item codes: 2.01, 3.01, 3.03, 5.01, 5.02, 5.03, 9.01 LLM model: deepseek-v4-flash:cloud@v2 HilleVax acquired by XOMA Royalty for $1.95/share plus CVR; delisted from Nasdaq -------------------------------------------------------------------------------- - 39,214,689 shares (77.48% of outstanding) validly tendered; minimum condition satisfied. - Shareholders receive $1.95 cash per share plus one non-transferable CVR for future payments. - CVR entitles holders to 90% of net proceeds from Legacy Assets (HIL-216, Kangh License) and net cash adjustments. - All directors and officers (CEO Hershberg, CFO Maltbie) ceased; Merger Sub directors and officers assumed roles. - Nasdaq delisting effective Sept 17, 2025; Form 15 to be filed to deregister shares. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1888012/000119312525205570/0001193125-25-205570-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1888012/000119312525205570/d91297d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-205570 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer