{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-151257","form_type":"8-K","ticker":"IDYA","cik":"0001676725","company_name":"IDEAYA Biosciences, Inc.","filed_at":"2025-06-27T23:59:59+00:00","discovered_at":"2026-05-14T18:02:49.305935+00:00","generated_at":"2026-05-18T16:03:39.817630+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"IDEAYA Biosciences appoints Joshua Bleharski as CFO","bullets":["Joshua Bleharski, Ph.D. appointed CFO and Principal Financial Officer effective June 26, 2025.","Appointment made by Board of Directors; no departure of prior CFO or compensation disclosed.","Bleharski assumes responsibilities as CFO; no other leadership changes announced."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-151257","json":"https://secwatch.observer/filing/0001193125-25-151257.json","markdown":"https://secwatch.observer/filing/0001193125-25-151257.md","text":"https://secwatch.observer/filing/0001193125-25-151257.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1676725/000119312525151257/0001193125-25-151257-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1676725/000119312525151257/d28084d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T16:03:39.817630+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"}