{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-22-013253","form_type":"8-K","ticker":"LIXT","cik":"0001335105","company_name":"LIXTE BIOTECHNOLOGY HOLDINGS, INC.","filed_at":"2022-05-13T23:59:59+00:00","discovered_at":"2026-05-14T18:04:00.301550+00:00","generated_at":"2026-06-25T16:29:29.075287+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Director Philip Palmedo will not stand for reelection at Lixte's upcoming Annual Meeting","bullets":["Philip Palmedo informed Lixte on May 9, 2022 that he will not seek reelection at the next Annual Meeting.","He will continue serving as a director until the Annual Meeting date.","Dr. Palmedo had served as a director since June 30, 2006, over 15 years.","No reason for the decision was disclosed in the filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-22-013253","json":"https://secwatch.observer/filing/0001493152-22-013253.json","markdown":"https://secwatch.observer/filing/0001493152-22-013253.md","text":"https://secwatch.observer/filing/0001493152-22-013253.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1335105/000149315222013253/0001493152-22-013253-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1335105/000149315222013253/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-25T16:29:29.075287+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":"2ac1044ecb","claim":"Philip Palmedo departed as Director at LIXTE BIOTECHNOLOGY HOLDINGS, INC..","evidence_excerpt":"On May 9, 2022, Philip Palmedo informed the Company that he did not intend to stand for reelection at the next Annual Meeting of Stockholders of the Company.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1335105/000149315222013253/0001493152-22-013253-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"did not intend to stand for reelection"},{"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"}