{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-21-003235","form_type":"8-K","ticker":"TCRT","cik":"0001107421","company_name":"Alaunos Therapeutics, Inc.","filed_at":"2021-11-05T23:59:59+00:00","discovered_at":"2026-05-14T18:04:11.518464+00:00","generated_at":"2026-06-28T11:54:39.353588+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"medium","headline":"Ziopharm director Heidi Hagen resigns, effective November 2, 2021","bullets":["Heidi Hagen resigned from the Board of Directors of Ziopharm Oncology, effective November 2, 2021.","Resignation was not due to any disagreement with the company.","No replacement has been announced yet."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-21-003235","json":"https://secwatch.observer/filing/0000950170-21-003235.json","markdown":"https://secwatch.observer/filing/0000950170-21-003235.md","text":"https://secwatch.observer/filing/0000950170-21-003235.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1107421/000095017021003235/0000950170-21-003235-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1107421/000095017021003235/ziop-20211105.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T11:54:39.353588+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":"1bd069fb8f","claim":"Heidi Hagen resigned as member of the Board of Directors at Alaunos Therapeutics, Inc..","evidence_excerpt":"Effective November 2, 2021, Ms. Heidi Hagen has resigned as member of the Board of Directors (“the Board”) of Ziopharm Oncology, Inc. (the “Company”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1107421/000095017021003235/0000950170-21-003235-index.htm","confidence":0.95,"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"}