{"schema_version":"secwatch.filing_event.v1","accession":"0001641172-25-004958","form_type":"8-K","ticker":null,"cik":"0000799698","company_name":"LadRx Corp","filed_at":"2025-04-16T23:59:59+00:00","discovered_at":"2026-05-14T18:02:51.324945+00:00","generated_at":"2026-05-23T14:06:22.197878+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Director Joel Caldwell resigns from LadRx board effective April 15, 2025","bullets":["Joel Caldwell resigned from Board and all committees effective April 15, 2025.","Resignation not related to any disagreement with company operations, policies, or practices.","No replacement named; Board size reduced."],"urls":{"canonical":"https://secwatch.observer/filing/0001641172-25-004958","json":"https://secwatch.observer/filing/0001641172-25-004958.json","markdown":"https://secwatch.observer/filing/0001641172-25-004958.md","text":"https://secwatch.observer/filing/0001641172-25-004958.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/799698/000164117225004958/0001641172-25-004958-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/799698/000164117225004958/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T14:06:22.197878+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":"198d47f153","claim":"Joel Caldwell resigned as Director at LadRx Corp.","evidence_excerpt":"On April 14, 2025, Joel Caldwell tendered his resignation from the board of directors (the “ Board ”) of LadRx Corporation (the “ Company ”) and all Board committees thereto, effective as of April 15, 2025.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/799698/000164117225004958/0001641172-25-004958-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"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"}