{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-24-070569","form_type":"8-K","ticker":"PSTV","cik":"0001095981","company_name":"PLUS THERAPEUTICS, INC.","filed_at":"2024-06-07T23:59:59+00:00","discovered_at":"2026-05-14T18:03:17.264762+00:00","generated_at":"2026-06-01T05:28:01.905550+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Plus Therapeutics CMO Dr. Norman LaFrance resigns effective June 12, 2024","bullets":["Dr. Norman LaFrance resigned as Chief Medical Officer on June 5, 2024.","Resignation effective June 12, 2024; no reason provided in the filing.","No successor or interim CMO announced; President & CEO Marc Hedrick signs 8-K.","Company trades on Nasdaq under ticker PSTV."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-24-070569","json":"https://secwatch.observer/filing/0000950170-24-070569.json","markdown":"https://secwatch.observer/filing/0000950170-24-070569.md","text":"https://secwatch.observer/filing/0000950170-24-070569.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1095981/000095017024070569/0000950170-24-070569-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1095981/000095017024070569/pstv-20240605.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T05:28:01.905550+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":"dbffa06064","claim":"Dr. Norman LaFrance resigned as Chief Medical Officer at PLUS THERAPEUTICS, INC..","evidence_excerpt":"On June 5, 2024, Plus Therapeutics, Inc. (the “Company”) received the resignation of Dr. Norman LaFrance, its Chief Medical Officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1095981/000095017024070569/0000950170-24-070569-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chief Medical Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}