secwatch.observer — SEC 8-K summary ====================================== Issuer: Barinthus Biotherapeutics plc. (BRNS) CIK: 0001828185 Form: 8-K Filed at: 2025-09-30T23:59:59+00:00 Accession: 0001104659-25-094754 Event type: m_and_a Sentiment: neutral Materiality: 0.90 Item codes: 1.01, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Barinthus (BRNS) merges with Clywedog; Clywedog stockholders to own ~66% of combined company -------------------------------------------------------------------------------- - Clywedog stockholders will receive ~4.36 Topco shares per Clywedog share; Barinthus shareholders receive 1 Topco share per share. - Clywedog stockholders to own ~66% of combined entity; Barinthus shareholders ~34%. - Topco may launch self-tender offer for up to $27M of its common stock prior to Merger close. - Deal expected to close in H1 2026, subject to shareholder approvals, court sanction, antitrust clearance, and Nasdaq listing. - Voting agreements cover ~25% of Barinthus shares and all Clywedog shares; lock-ups for six months for certain insiders. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1828185/000110465925094754/0001104659-25-094754-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1828185/000110465925094754/tm2527141d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-25-094754 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer