{"schema_version":"secwatch.filing_event.v1","accession":"0001370946-24-000223","form_type":"8-K","ticker":"OC","cik":"0001370946","company_name":"Owens Corning","filed_at":"2024-08-27T23:59:59+00:00","discovered_at":"2026-05-14T18:03:12.809903+00:00","generated_at":"2026-05-31T07:22:01.916702+00:00","sec_items":["5.03","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Owens Corning amends advance notice bylaws following Delaware court ruling on beneficial ownership disclosures","bullets":["Board adopted amendments to the company's Fourth Amended and Restated Bylaws on Aug 26, 2024.","Amendments update advance notice requirements for stockholder nominations and business proposals.","Changes require expanded disclosure of beneficial ownership, including derivative interests, per recent Delaware ruling.","No change to fiscal year; amendments effective immediately upon Board adoption."],"urls":{"canonical":"https://secwatch.observer/filing/0001370946-24-000223","json":"https://secwatch.observer/filing/0001370946-24-000223.json","markdown":"https://secwatch.observer/filing/0001370946-24-000223.md","text":"https://secwatch.observer/filing/0001370946-24-000223.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1370946/000137094624000223/0001370946-24-000223-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1370946/000137094624000223/oc-20240826.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T07:22:01.916702+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"}