{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-011971","form_type":"8-K","ticker":"CCCC","cik":"0001662579","company_name":"C4 Therapeutics, Inc.","filed_at":"2026-02-26T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.800087+00:00","generated_at":"2026-05-15T23:40:07.845566+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"C4 Therapeutics reports Q4 net loss $20.5M, cash $297M; cemsidomide Phase 2 trial dosed","bullets":["Q4 revenue $11.0M, net loss $20.5M ($0.18/sh); full-year net loss $105.0M ($1.27/sh).","Cash, equivalents and marketable securities $297.1M as of Dec 31, 2025; runway to end of 2028.","First patient dosed in Phase 2 MOMENTUM trial of cemsidomide for multiple myeloma; designed for accelerated approval.","Phase 1b trial of cemsidomide + elranatamab (Pfizer supply) to initiate Q2 2026; collaboration agreement signed Oct 2025.","October 2025 raised $125M gross proceeds from underwritten offering; warrants could add $225M."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-011971","json":"https://secwatch.observer/filing/0001628280-26-011971.json","markdown":"https://secwatch.observer/filing/0001628280-26-011971.md","text":"https://secwatch.observer/filing/0001628280-26-011971.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1662579/000162828026011971/0001628280-26-011971-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1662579/000162828026011971/cccc-20260226.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T23:40:07.845566+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"}