{"schema_version":"secwatch.filing_event.v1","accession":"0001171843-23-005839","form_type":"8-K","ticker":"PMDI","cik":"0000806517","company_name":"PSYCHEMEDICS CORP","filed_at":"2023-09-22T23:59:59+00:00","discovered_at":"2026-05-14T18:03:36.690760+00:00","generated_at":"2026-06-10T09:58:28.382906+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Psychomedics Assistant Controller Michael Weisenhoff resigns effective Sept 29, 2023","bullets":["Michael Weisenhoff, Assistant Controller, resigned on Sept 20, 2023, effective Sept 29, 2023.","Resignation is to take a position with another company.","Company states the departure will not have a material impact on operations.","No successor named; transition expected to be handled internally."],"urls":{"canonical":"https://secwatch.observer/filing/0001171843-23-005839","json":"https://secwatch.observer/filing/0001171843-23-005839.json","markdown":"https://secwatch.observer/filing/0001171843-23-005839.md","text":"https://secwatch.observer/filing/0001171843-23-005839.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/806517/000117184323005839/0001171843-23-005839-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/806517/000117184323005839/f8k_092223.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T09:58:28.382906+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":"be7d96452c","claim":"Michael Weisenhoff resigned as Assistant Controller at PSYCHEMEDICS CORP.","evidence_excerpt":"On September 20, 2023, Michael Weisenhoff, Assistant Controller, resigned from such position effective September 29, 2023, to take a position with another company.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/806517/000117184323005839/0001171843-23-005839-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Assistant Controller"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}