{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-25-011827","form_type":"8-K","ticker":"LGL","cik":"0000061004","company_name":"LGL GROUP INC","filed_at":"2025-04-11T23:59:59+00:00","discovered_at":"2026-05-14T18:02:51.028710+00:00","generated_at":"2026-05-23T16:39:26.594857+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"LGL Group Co-CEO Timothy Foufas resigns effective May 1, 2025; Nathan Miller appointed COO","bullets":["Timothy Foufas resigns as Co-CEO effective May 1, 2025; no disagreement with the company.","Board appoints Nathan Miller as COO; Miller holds CFA, serves as CFO of PMV Consumer Acquisition Corp.","Board appoints Tiffany Hayden as Vice President; Hayden is Chief Compliance Officer of Teton Advisors.","No family relationships or arrangements with others for Miller or Hayden."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-25-011827","json":"https://secwatch.observer/filing/0001437749-25-011827.json","markdown":"https://secwatch.observer/filing/0001437749-25-011827.md","text":"https://secwatch.observer/filing/0001437749-25-011827.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/61004/000143774925011827/0001437749-25-011827-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/61004/000143774925011827/lglg20250312_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T16:39:26.594857+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":"5a53267218","claim":"Tiffany Hayden was appointed as Vice President at LGL GROUP INC.","evidence_excerpt":"On April 7, 2025, the Board of LGL Group appointed Tiffany Hayden, age 42, as Vice President and an officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/61004/000143774925011827/0001437749-25-011827-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Vice President"}],"fact_type":"executive_change"},{"claim_id":"af05638ab5","claim":"Timothy Foufas resigned as Co-Chief Executive Officer at LGL GROUP INC.","evidence_excerpt":"On April 11, 2025, Timothy Foufas resigned as Co-Chief Executive Officer of The LGL Group, Inc. (\"LGL Group\" or the \"Company\"), effective May 1, 2025.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/61004/000143774925011827/0001437749-25-011827-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Co-Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"e90dedd44a","claim":"Nathan Miller was appointed as Chief Operating Officer at LGL GROUP INC.","evidence_excerpt":"On April 11, 2025, the Board of Directors (the \"Board\") of LGL Group appointed Nathan Miller, age 46, as Chief Operating Officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/61004/000143774925011827/0001437749-25-011827-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Operating Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}