{"schema_version":"secwatch.filing_event.v1","accession":"0000842633-24-000049","form_type":"8-K","ticker":"TRS","cik":"0000842633","company_name":"TRIMAS CORP","filed_at":"2024-03-20T23:59:59+00:00","discovered_at":"2026-05-14T18:03:27.041145+00:00","generated_at":"2026-06-04T12:39:48.106464+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"TriMas Chairman Samuel Valenti III to retire; Herbert K. Parker appointed as new Chairman","bullets":["Samuel Valenti III will retire as Chairman and not stand for reelection at the 2024 Annual Meeting.","Valenti's retirement is not related to any disagreement with the Company.","Herbert K. Parker, a director since 2015, appointed as Chairman effective upon Valenti's retirement.","Board size reduced to eight directors, seven of whom are independent, effective at the Annual Meeting."],"urls":{"canonical":"https://secwatch.observer/filing/0000842633-24-000049","json":"https://secwatch.observer/filing/0000842633-24-000049.json","markdown":"https://secwatch.observer/filing/0000842633-24-000049.md","text":"https://secwatch.observer/filing/0000842633-24-000049.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/842633/000084263324000049/0000842633-24-000049-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/842633/000084263324000049/trs-20240318.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-04T12:39:48.106464+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":"2edb0ec154","claim":"Herbert K. Parker was appointed as Chairman of the Board at TRIMAS CORP.","evidence_excerpt":"the Board has appointed Herbert K. Parker, who has served on the Company's Board since 2015, to serve as Chairman of the Board upon Mr. Valenti's retirement.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/842633/000084263324000049/0000842633-24-000049-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chairman of the Board"}],"fact_type":"executive_change"},{"claim_id":"c76fe55056","claim":"Samuel Valenti III departed as Chairman of the Board at TRIMAS CORP.","evidence_excerpt":"On March 18, 2024, Mr. Samuel Valenti III, Chairman of the Board of Directors (the \"Board\") of TriMas Corporation (the \"Company\") notified the Company of his intent to retire as a director of the Company and therefore not stand for reelection at the Company's 2024 Annual Meeting of Shareholders (the \"Annual Meeting\").","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/842633/000084263324000049/0000842633-24-000049-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"to retire"},{"label":"Role","value":"Chairman of the Board"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}