{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-073493","form_type":"8-K","ticker":"UTL","cik":"0000755001","company_name":"UNITIL CORP","filed_at":"2025-04-04T23:59:59+00:00","discovered_at":"2026-05-14T18:02:51.190031+00:00","generated_at":"2026-05-23T21:49:20.929821+00:00","sec_items":["1.01","2.03","7.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Unitil agrees to acquire Maine Natural Gas from Avangrid for $86M cash","bullets":["Purchase price $86M cash, subject to working capital adjustments; debt financing committed from Scotiabank.","Maine Natural serves ~6,300 customers in Greater Portland and Augusta; 230 miles of mains; rate base ~$69M.","Transaction expected to close by end of 2025, subject to Maine PUC approval; unit will become wholly owned subsidiary.","Combined with Bangor acquisition, Unitil will serve >40% of Maine's population; deal expected to be long-term accretive."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-073493","json":"https://secwatch.observer/filing/0001193125-25-073493.json","markdown":"https://secwatch.observer/filing/0001193125-25-073493.md","text":"https://secwatch.observer/filing/0001193125-25-073493.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/755001/000119312525073493/0001193125-25-073493-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/755001/000119312525073493/d946977d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T21:49:20.929821+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"}