{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-458624","form_type":"8-K","ticker":"RLYB","cik":"0001739410","company_name":"Rallybio Corp","filed_at":"2026-11-12T21:41:11+00:00","discovered_at":"2026-11-12T21:42:00.105108+00:00","generated_at":"2026-11-12T21:42:05.098904+00:00","sec_items":["8.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Rallybio expects Avenzo merger to close Nov 20; sets $13.90/share cash distribution","bullets":["Avenzo Therapeutics merger under May 31, 2026 agreement expected to close after market close Nov 20, 2026; Nasdaq approved listing of common stock for the deal.","Special cash distribution of $13.90/share to holders of record Nov 5, 2026; deposit with transfer agent Nov 19, payments expected to begin Nov 30, 2026.","Nasdaq due-bill period runs from Nov 5 record date through close on Nov 20; buyers in that period receive the cash distribution, while sellers do not.","Reverse stock split expected effective 4:01 p.m. ET on Nov 20, 2026; timing and amount of the cash distribution are unaffected.","Contingent value rights expected distributed Nov 23, 2026 to common holders, pre-funded warrants, RSUs and In the Money Parent Options as of Nov 5."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-458624","json":"https://secwatch.observer/filing/0001193125-26-458624.json","markdown":"https://secwatch.observer/filing/0001193125-26-458624.md","text":"https://secwatch.observer/filing/0001193125-26-458624.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1739410/000119312526458624/0001193125-26-458624-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1739410/000119312526458624/d176721d8k.htm"},"model":{"generated_by":"deepseek-v4.1-flash:cloud@v2","generated_at":"2026-11-12T21:42:05.098904+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}