{"schema_version":"secwatch.filing_event.v1","accession":"0000059558-25-000004","form_type":"8-K","ticker":"LNC","cik":"0000059558","company_name":"LINCOLN NATIONAL CORP","filed_at":"2025-02-04T23:59:59+00:00","discovered_at":"2026-05-14T18:03:06.059525+00:00","generated_at":"2026-05-27T03:44:06.107305+00:00","sec_items":["5.02","5.03","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Director Janet Liang resigns; board size reduced from 11 to 10","bullets":["Janet Liang resigned from Lincoln National's board effective Jan 30, 2025 to pursue a new employment opportunity.","Resignation was not due to any disagreement with the Company on operations, policies, or procedures.","Board approved amendment to Bylaws decreasing authorized board members from 11 to 10, effective Jan 31, 2025.","Amendment to Article II, Section 1 of the Bylaws filed as Exhibit 3.1."],"urls":{"canonical":"https://secwatch.observer/filing/0000059558-25-000004","json":"https://secwatch.observer/filing/0000059558-25-000004.json","markdown":"https://secwatch.observer/filing/0000059558-25-000004.md","text":"https://secwatch.observer/filing/0000059558-25-000004.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/59558/000005955825000004/0000059558-25-000004-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/59558/000005955825000004/lnc-20250130.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-27T03:44:06.107305+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":"080f3687db","claim":"Janet Liang resigned as Director at LINCOLN NATIONAL CORP.","evidence_excerpt":"On January 30, 2025, Janet Liang submitted to the Lincoln National Corporation (the \"Company\") Board of Directors (the \"Board\") her resignation from her position as a director on the Board, with such resignation to be effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/59558/000005955825000004/0000059558-25-000004-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}]}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}