{"schema_version":"secwatch.filing_event.v1","accession":"0001171843-23-006872","form_type":"8-K","ticker":"PMDI","cik":"0000806517","company_name":"PSYCHEMEDICS CORP","filed_at":"2023-11-08T23:59:59+00:00","discovered_at":"2026-05-14T18:03:32.053048+00:00","generated_at":"2026-06-08T12:10:29.790359+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Psychemedics VP of Lab Ops Michael Schaffer departs effective Nov 3, 2023","bullets":["Michael Schaffer ceased as VP of Laboratory Operations and employment on Nov 3, 2023.","No successor or reason for departure was disclosed in the filing.","The company thanked Dr. Schaffer for his years of service."],"urls":{"canonical":"https://secwatch.observer/filing/0001171843-23-006872","json":"https://secwatch.observer/filing/0001171843-23-006872.json","markdown":"https://secwatch.observer/filing/0001171843-23-006872.md","text":"https://secwatch.observer/filing/0001171843-23-006872.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/806517/000117184323006872/0001171843-23-006872-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/806517/000117184323006872/f8k_110723.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-08T12:10:29.790359+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":"2fc7a5d7ec","claim":"Michael Schaffer departed as Vice President of Laboratory Operations at PSYCHEMEDICS CORP.","evidence_excerpt":"Effective November 3, 2023, Michael Schaffer ceased serving as Vice President of Laboratory Operations of Psychemedics Corporation (the \"Company\") and is no longer employed by the Company.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/806517/000117184323006872/0001171843-23-006872-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"ceased serving"},{"label":"Role","value":"Vice President of Laboratory Operations"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}