secwatch.observer — SEC 8-K summary ====================================== Issuer: Centessa Pharmaceuticals plc (CNTA) CIK: 0001847903 Form: 8-K Filed at: 2026-05-22T20:15:48+00:00 Accession: 0001193125-26-236933 Event type: m_and_a Sentiment: positive Materiality: 0.70 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 HSR waiting period expires for Lilly's acquisition of Centessa; condition satisfied -------------------------------------------------------------------------------- - Hart-Scott-Rodino waiting period expired at 11:59 p.m. on May 21, 2026, clearing antitrust review. - Acquisition of Centessa by Eli Lilly announced March 31, 2026; remains subject to shareholder vote and court sanction. - Proxy statement filed May 7, 2026; shareholders urged to vote on the scheme of arrangement. - Closing requires approval by Centessa shareholders and sanction by High Court of Justice of England and Wales. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1847903/000119312526236933/0001193125-26-236933-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1847903/000119312526236933/d156443d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-236933 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer