{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-21-206990","form_type":"8-K","ticker":"BYD","cik":"0000906553","company_name":"BOYD GAMING CORP","filed_at":"2021-07-02T23:59:59+00:00","discovered_at":"2026-05-14T18:04:21.205226+00:00","generated_at":"2026-06-30T07:47:42.831553+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Boyd Gaming Director Robert L. Boughner Resigns from Board","bullets":["Robert L. Boughner notified Boyd Gaming of his resignation on June 28, 2021.","Resignation is effective as of June 30, 2021.","Boughner's resignation is not the result of any disagreement with the company."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-21-206990","json":"https://secwatch.observer/filing/0001193125-21-206990.json","markdown":"https://secwatch.observer/filing/0001193125-21-206990.md","text":"https://secwatch.observer/filing/0001193125-21-206990.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/906553/000119312521206990/0001193125-21-206990-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/906553/000119312521206990/d54143d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-30T07:47:42.831553+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":"48596bcd87","claim":"Robert L. Boughner resigned as Director at BOYD GAMING CORP.","evidence_excerpt":"Robert L. Boughner, a member of the board of directors of Boyd Gaming Corporation (the “Company”), provided notice of his resignation from the board of directors of the Company on June 28, 2021.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/906553/000119312521206990/0001193125-21-206990-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}