secwatch.observer — SEC 8-K summary ====================================== Issuer: Rallybio Corp (RLYB) CIK: 0001739410 Form: 8-K Filed at: 2026-11-06T22:26:49+00:00 Accession: 0001193125-26-452115 Event type: m_and_a Sentiment: negative Materiality: 0.72 Item codes: 8.01 LLM model: deepseek-v4.1-flash:cloud@v2 Rallybio postpones Avenzo merger closing; cash distribution deposit delayed --------------------------------------------------------------------------- - Merger with Avenzo Therapeutics and Farmington Merger Sub, dated May 31, 2026, will not close as anticipated on November 6, 2026. - Unmet listing conditions for Rallybio shares post-closing prompted the postponement; parties continue seeking listing approvals. - Rallybio did not deposit cash distribution funds with Computershare on November 5, 2026, so payment and ex-dividend dates may be delayed. - No new closing date or distribution timetable was provided; company said it will give further updates as appropriate. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1739410/000119312526452115/0001193125-26-452115-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1739410/000119312526452115/d195147d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-452115 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer