{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-255696","form_type":"8-K","ticker":"QNCX","cik":"0001662774","company_name":"Quince Therapeutics, Inc.","filed_at":"2022-09-30T23:59:59+00:00","discovered_at":"2026-05-14T18:03:56.579376+00:00","generated_at":"2026-06-23T06:23:19.242935+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Quince Therapeutics director Marwan Sabbagh resigns effective Sept 30, 2022","bullets":["Dr. Marwan Sabbagh resigned from the Board effective September 30, 2022; no disagreement with company.","Board granted accelerated vesting of portion of March 14, 2022 stock option for service period.","Post-termination exercise period for vested stock option extended to 12 months after departure date."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-255696","json":"https://secwatch.observer/filing/0001193125-22-255696.json","markdown":"https://secwatch.observer/filing/0001193125-22-255696.md","text":"https://secwatch.observer/filing/0001193125-22-255696.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1662774/000119312522255696/0001193125-22-255696-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1662774/000119312522255696/d294529d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T06:23:19.242935+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":[{"claim_id":"44abe88952","claim":"Marwan Sabbagh resigned as Member of the Board of Directors at Quince Therapeutics, Inc..","evidence_excerpt":"On September 28, 2022, Marwan Sabbagh, M.D., a member of the Board of Directors (the “Board”) of Quince Therapeutics, Inc. (the “Company”), tendered his resignation from the Board, effective as of September 30, 2022 (the “Departure Date”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1662774/000119312522255696/0001193125-22-255696-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Member of the Board of Directors"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}