{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-394393","form_type":"8-K","ticker":"WSO","cik":"0000105016","company_name":"WATSCO INC","filed_at":"2026-09-17T20:30:15+00:00","discovered_at":"2026-09-17T20:31:05.503585+00:00","generated_at":"2026-09-17T20:31:18.958324+00:00","sec_items":["3.02"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Watsco to acquire Granite Group Holdings for $505.0M in cash and stock","bullets":["Aggregate consideration $505.0M; 80% cash, 20% Watsco common stock.","Granite Group is a diversified plumbing/HVAC distributor with ~$500M sales across seven Northeast states.","Estimated 324,257 shares to be issued based on recent 10-day VWAP; actual count subject to closing adjustments.","Closing conditioned on HSR waiting-period expiration and other customary closing conditions."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-394393","json":"https://secwatch.observer/filing/0001193125-26-394393.json","markdown":"https://secwatch.observer/filing/0001193125-26-394393.md","text":"https://secwatch.observer/filing/0001193125-26-394393.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/105016/000119312526394393/0001193125-26-394393-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/105016/000119312526394393/wso-20260912.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-17T20:31:18.958324+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"}