{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-082793","form_type":"8-K","ticker":"CTMX","cik":"0001501989","company_name":"CytomX Therapeutics, Inc.","filed_at":"2022-03-23T23:59:59+00:00","discovered_at":"2026-05-14T18:04:06.771568+00:00","generated_at":"2026-06-26T19:38:22.762264+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Director Frederick W. Gluck to retire from CytomX board effective June 30, 2022","bullets":["Frederick W. Gluck to retire from CytomX board effective June 30, 2022.","Retirement not due to any dispute or disagreement with the company.","No replacement named; board will be reduced by one member."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-082793","json":"https://secwatch.observer/filing/0001193125-22-082793.json","markdown":"https://secwatch.observer/filing/0001193125-22-082793.md","text":"https://secwatch.observer/filing/0001193125-22-082793.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1501989/000119312522082793/0001193125-22-082793-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1501989/000119312522082793/d340177d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T19:38:22.762264+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":"86fd54e6be","claim":"Frederick W. Gluck retired as director at CytomX Therapeutics, Inc..","evidence_excerpt":"On March 23, 2022, CytomX Therapeutics, Inc. (the “Company”) announced the retirement of Frederick W. Gluck from the Company’s board of directors, effective as of June 30, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1501989/000119312522082793/0001193125-22-082793-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}