{"schema_version":"secwatch.filing_event.v1","accession":"0001370946-26-000041","form_type":"8-K","ticker":"OC","cik":"0001370946","company_name":"Owens Corning","filed_at":"2026-02-06T23:59:59+00:00","discovered_at":"2026-05-14T18:02:34.930931+00:00","generated_at":"2026-05-16T04:03:00.019560+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Director Maryann T. Mannen not standing for re-election at Owens Corning's 2026 annual meeting","bullets":["Maryann T. Mannen will not stand for re-election at the 2026 Annual Meeting of Stockholders.","Decision is not due to any disagreement with the company on operations, policies, or practices.","Board intends to reduce size from 10 to 9 directors effective at the meeting."],"urls":{"canonical":"https://secwatch.observer/filing/0001370946-26-000041","json":"https://secwatch.observer/filing/0001370946-26-000041.json","markdown":"https://secwatch.observer/filing/0001370946-26-000041.md","text":"https://secwatch.observer/filing/0001370946-26-000041.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1370946/000137094626000041/0001370946-26-000041-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1370946/000137094626000041/oc-20260204.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T04:03:00.019560+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"}