{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-154072","form_type":"8-K","ticker":"UTL","cik":"0000755001","company_name":"UNITIL CORP","filed_at":"2022-05-18T23:59:59+00:00","discovered_at":"2026-05-14T18:04:03.589576+00:00","generated_at":"2026-06-25T10:36:57.004288+00:00","sec_items":["7.01","8.01","9.01"],"event_type":"regulatory","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"NHPUC approves $5.9M permanent rate increase for Unitil Energy, 9.2% ROE","bullets":["Permanent distribution rate increase of $5.9M effective June 1, 2022, reconciled back to June 2021 temporary rates.","Return on equity approved at 9.2%; capital structure set at 52% equity, 48% long-term debt.","Multi-year rate plan includes step adjustments for 2022 and 2023; no base rate case before January 2024.","New revenue decoupling mechanism (RDM) adopted with a 3% cap on distribution revenue adjustments.","Approved up to $2.362M for EV make-ready infrastructure and $5.28M for storm resiliency/vegetation programs."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-154072","json":"https://secwatch.observer/filing/0001193125-22-154072.json","markdown":"https://secwatch.observer/filing/0001193125-22-154072.md","text":"https://secwatch.observer/filing/0001193125-22-154072.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/755001/000119312522154072/0001193125-22-154072-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/755001/000119312522154072/d344598d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-25T10:36:57.004288+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"}