{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-22-008944","form_type":"8-K","ticker":"RLYB","cik":"0001739410","company_name":"Rallybio Corp","filed_at":"2022-05-10T23:59:59+00:00","discovered_at":"2026-05-14T18:04:02.074048+00:00","generated_at":"2026-06-25T21:50:48.306773+00:00","sec_items":["1.01","2.02","8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Rallybio in-licenses RLYB331 from Sanofi; Q1 net loss $14.5M, cash $161.4M","bullets":["Exclusive worldwide license from Sanofi for preclinical anti-MTP-2 antibody RLYB331; upfront $3M, up to $43M development & $150M commercial milestones.","Q1 2022 net loss of $14.5M ($0.48 per share) vs. $13.3M ($0.60) in Q1 2021; R&D spend $7.6M, G&A $6.7M.","Cash, equivalents & marketable securities $161.4M as of March 31, 2022.","Phase 1b proof-of-concept study for RLYB212 (FNAIT) initiated; initial data expected in Q3 2022.","Phase 1 study of RLYB116 (complement inhibitor) ongoing; single-dose data expected in H2 2022."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-22-008944","json":"https://secwatch.observer/filing/0000950170-22-008944.json","markdown":"https://secwatch.observer/filing/0000950170-22-008944.md","text":"https://secwatch.observer/filing/0000950170-22-008944.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1739410/000095017022008944/0000950170-22-008944-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1739410/000095017022008944/rlyb-20220505.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-25T21:50:48.306773+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"}