{"schema_version":"secwatch.filing_event.v1","accession":"0000104889-24-000047","form_type":"8-K","ticker":"GHC","cik":"0000104889","company_name":"Graham Holdings Co","filed_at":"2024-09-13T23:59:59+00:00","discovered_at":"2026-05-14T18:03:12.018551+00:00","generated_at":"2026-05-31T04:51:15.340997+00:00","sec_items":["5.03","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Graham Holdings Board Adopts Amended and Restated By-Laws Effective September 12, 2024","bullets":["New procedural requirements for stockholder director nominations and business proposals, including compliance with universal proxy rules.","Designates federal district courts as exclusive forum for Securities Act claims and Delaware Court of Chancery for internal corporate claims.","Removed requirements that at least three-fourths of directors be U.S. citizens and restrictions on foreign ownership or control.","Updated provisions to conform to Delaware General Corporation Law regarding meeting notice, adjournment, and stockholder list access."],"urls":{"canonical":"https://secwatch.observer/filing/0000104889-24-000047","json":"https://secwatch.observer/filing/0000104889-24-000047.json","markdown":"https://secwatch.observer/filing/0000104889-24-000047.md","text":"https://secwatch.observer/filing/0000104889-24-000047.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/104889/000010488924000047/0000104889-24-000047-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/104889/000010488924000047/ghc-20240912.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T04:51:15.340997+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}