{"schema_version":"secwatch.filing_event.v1","accession":"0001580905-23-000056","form_type":"8-K","ticker":"IBP","cik":"0001580905","company_name":"Installed Building Products, Inc.","filed_at":"2023-11-09T23:59:59+00:00","discovered_at":"2026-05-14T18:03:29.627383+00:00","generated_at":"2026-06-08T06:41:48.754696+00:00","sec_items":["5.03","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Installed Building Products amends bylaws to update universal proxy and advance notice provisions","bullets":["Board adopted amended bylaws effective Nov 7, 2023, enhancing stockholder nomination disclosure requirements.","Stockholders must provide evidence of Rule 14a-19 compliance at least 5 business days before the meeting.","Limits nominees per stockholder to the number of directors to be elected at the meeting.","Requires updates to advance notice information as of record date and 15 days before the meeting.","Board may disregard nominations if stockholder fails to comply with bylaws or Rule 14a-19."],"urls":{"canonical":"https://secwatch.observer/filing/0001580905-23-000056","json":"https://secwatch.observer/filing/0001580905-23-000056.json","markdown":"https://secwatch.observer/filing/0001580905-23-000056.md","text":"https://secwatch.observer/filing/0001580905-23-000056.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1580905/000158090523000056/0001580905-23-000056-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1580905/000158090523000056/ibp-20231107.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-08T06:41:48.754696+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":"9906d925cddef065dcae29e45646a211706cda35","claim":"Installed Building Products, Inc.: On November 7, 2023, the Board approved amendment and restatement of the bylaws to update advance notice provisions for director nominations and stockholder business, including compliance with Rule 14a-19 universal proxy rules, enhanced disclosure requirements, nominee questionnaires, limits on nomi (effective 2023-11-07).","evidence_excerpt":"On November 7, 2023, the Board of Directors (the “Board of Directors”) of Installed Building Products, Inc. (the “Company”), upon recommendation by the Nominating and Corporate Governance Committee, approved the amendment and restatement of the bylaws (as so amended and restated, the “Bylaws”), effective as of such date.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1580905/000158090523000056/0001580905-23-000056-index.htm","confidence":0.95,"family_label":"Governance Changes","details":[{"label":"Change","value":"bylaw amendment"},{"label":"Effective","value":"2023-11-07"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}