{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-219155","form_type":"8-K","ticker":"UTL","cik":"0000755001","company_name":"UNITIL CORP","filed_at":"2023-08-23T23:59:59+00:00","discovered_at":"2026-05-14T18:03:36.606430+00:00","generated_at":"2026-06-11T05:11:55.258248+00:00","sec_items":["7.01"],"event_type":"regulatory","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Unitil subsidiary files electric and gas rate cases in Mass., seeking $4.1M electric and $6.8M gas revenue increases","bullets":["Electric rate case (D.P.U. 23-80) requests increase to address ~$6.8M revenue deficiency, net ~$4.1M after roll-ins.","Gas rate case (D.P.U. 23-81) requests increase to address ~$10.8M revenue deficiency, net ~$6.8M after GSEP roll-ins.","Filing includes proposals for Performance Based Ratemaking (PBR) for electric and gas operations.","Cases subject to comprehensive DPU review over several months; last base rate cases filed in 2019."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-219155","json":"https://secwatch.observer/filing/0001193125-23-219155.json","markdown":"https://secwatch.observer/filing/0001193125-23-219155.md","text":"https://secwatch.observer/filing/0001193125-23-219155.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/755001/000119312523219155/0001193125-23-219155-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/755001/000119312523219155/d525413d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-11T05:11:55.258248+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"}