secwatch.observer — SEC 8-K summary ====================================== Issuer: REPLIGEN CORP (RGEN) CIK: 0000730272 Form: 8-K Filed at: 2026-09-08T21:26:46+00:00 Accession: 0001193125-26-385380 Event type: m_and_a Sentiment: neutral Materiality: 0.60 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Repligen-BioLife merger clears HSR waiting period; stockholder vote set for Oct 5 -------------------------------------------------------------------------------- - HSR waiting period for Repligen's acquisition of BioLife expired Sept 3, 2026 at 11:59 PM ET. - Deal terms: BioLife shareholders receive $11.25 cash plus 0.1442 Repligen shares per share. - Special BioLife stockholder meeting scheduled Oct 5, 2026 at 9:00 AM ET to vote on merger. - Closing still subject to BioLife stockholder adoption and other customary conditions. - Merger agreement originally signed July 21, 2026; Repligen to acquire all BioLife stock. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/730272/000119312526385380/0001193125-26-385380-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/730272/000119312526385380/d131600d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-385380 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer