{"schema_version":"secwatch.filing_event.v1","accession":"0000912562-26-000016","form_type":"8-K","ticker":"ROCK","cik":"0000912562","company_name":"GIBRALTAR INDUSTRIES, INC.","filed_at":"2026-01-22T23:59:59+00:00","discovered_at":"2026-05-14T18:02:38.013572+00:00","generated_at":"2026-05-16T09:11:57.579995+00:00","sec_items":["8.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"Gibraltar receives FTC early termination of HSR waiting period for acquisition","bullets":["FTC granted early termination of HSR Act waiting period on January 16, 2026.","Acquisition of Arundel Square Garden, LLC remains subject to other customary closing conditions.","Transaction initially announced on November 16, 2025 via Securities Purchase Agreement."],"urls":{"canonical":"https://secwatch.observer/filing/0000912562-26-000016","json":"https://secwatch.observer/filing/0000912562-26-000016.json","markdown":"https://secwatch.observer/filing/0000912562-26-000016.md","text":"https://secwatch.observer/filing/0000912562-26-000016.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/912562/000091256226000016/0000912562-26-000016-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/912562/000091256226000016/rock-20260122.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T09:11:57.579995+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"}