{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-139517","form_type":"8-K","ticker":"CABA","cik":"0001759138","company_name":"Cabaletta Bio, Inc.","filed_at":"2025-06-12T23:59:59+00:00","discovered_at":"2026-05-14T18:02:49.612599+00:00","generated_at":"2026-05-19T10:53:32.338454+00:00","sec_items":["1.01","8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Cabaletta Bio prices $100M public offering of common stock and warrants to fund rese-cel development","bullets":["Offering includes 39.2M shares and 50M warrants at combined price of $2.00 per unit; net proceeds ~$94M.","Also offers 10.8M pre-funded warrants at $1.99999 per unit for certain investors.","Underwriters have 30-day option to purchase up to an additional 15M shares and/or warrants.","Proceeds to fund expanded clinical development of rese-cel, including potential registrational studies, and manufacturing readiness.","Cash runway expected into second half of 2026 based on current operating plan."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-139517","json":"https://secwatch.observer/filing/0001193125-25-139517.json","markdown":"https://secwatch.observer/filing/0001193125-25-139517.md","text":"https://secwatch.observer/filing/0001193125-25-139517.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1759138/000119312525139517/0001193125-25-139517-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1759138/000119312525139517/d828604d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-19T10:53:32.338454+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"}