{"schema_version":"secwatch.filing_event.v1","accession":"0000824142-26-000048","form_type":"8-K","ticker":"AAON","cik":"0000824142","company_name":"AAON, INC.","filed_at":"2026-07-30T15:47:49+00:00","discovered_at":"2026-07-30T15:49:00.560719+00:00","generated_at":"2026-07-30T15:49:06.364972+00:00","sec_items":["5.02","5.03","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"AAON expands board to 11, appoints Buttermore and Jermain as independent directors","bullets":["Board size increased from 9 to 11; bylaw amended to raise maximum to 11.","Robert L. Buttermore III (Rockwell Automation SVP) and Patrick J. Jermain (former Plexus CFO) appointed effective July 28, 2026.","Buttermore joins Compensation Committee; Jermain joins Audit Committee.","Appointments part of board refreshment to support scaling in HVAC and mission-critical cooling markets.","Both directors are independent and receive standard non-employee director compensation."],"urls":{"canonical":"https://secwatch.observer/filing/0000824142-26-000048","json":"https://secwatch.observer/filing/0000824142-26-000048.json","markdown":"https://secwatch.observer/filing/0000824142-26-000048.md","text":"https://secwatch.observer/filing/0000824142-26-000048.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/824142/000082414226000048/0000824142-26-000048-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/824142/000082414226000048/aaon-20260728.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-30T15:49:06.364972+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":"1940815f2e","claim":"Robert L. Buttermore III was appointed as Director at AAON, INC..","evidence_excerpt":"appointed Robert L. Buttermore III, and Patrick J. Jermain as independent directors to fill the newly created Class III positions, each effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/824142/000082414226000048/0000824142-26-000048-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"a4b079512b","claim":"Patrick J. Jermain was appointed as Director at AAON, INC..","evidence_excerpt":"appointed Robert L. Buttermore III, and Patrick J. Jermain as independent directors to fill the newly created Class III positions, each effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/824142/000082414226000048/0000824142-26-000048-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"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"}