{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-122447","form_type":"8-K","ticker":"UTL","cik":"0000755001","company_name":"UNITIL CORP","filed_at":"2023-04-27T23:59:59+00:00","discovered_at":"2026-05-14T18:03:42.172587+00:00","generated_at":"2026-06-16T10:02:34.527415+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Unitil announces executive promotions: Hevert to President, Hurstak to CFO effective May 1","bullets":["Meissner remains Chairman & CEO; Hevert becomes President & Chief Administrative Officer.","Hurstak promoted to SVP, CFO & Treasurer; Diggins becomes Chief Accounting Officer & Controller.","Hevert base salary raised to $450,000; target cash award increased to 50% of base salary.","Hurstak base salary raised to $311,404; target restricted stock award increased to 70% of midpoint.","Diggins base salary raised to $231,329; target restricted stock award increased to 45% of midpoint."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-122447","json":"https://secwatch.observer/filing/0001193125-23-122447.json","markdown":"https://secwatch.observer/filing/0001193125-23-122447.md","text":"https://secwatch.observer/filing/0001193125-23-122447.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/755001/000119312523122447/0001193125-23-122447-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/755001/000119312523122447/d396557d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-16T10:02:34.527415+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":[{"claim_id":"0c1389ce7f","claim":"Daniel J. Hurstak was appointed as Senior Vice President, Chief Financial Officer & Treasurer at UNITIL CORP.","evidence_excerpt":"Daniel J. Hurstak Chief Accounting Officer & Controller Senior Vice President, Chief Financial Officer & Treasurer","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/755001/000119312523122447/0001193125-23-122447-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Senior Vice President, Chief Financial Officer & Treasurer"}],"fact_type":"executive_change"},{"claim_id":"3a3c4401c5","claim":"Thomas P. Meissner, Jr. was appointed as Chairman of the Board and Chief Executive Officer at UNITIL CORP.","evidence_excerpt":"Thomas P. Meissner, Jr. Chairman of the Board, Chief Executive Officer & President Chairman of the Board and Chief Executive Officer","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/755001/000119312523122447/0001193125-23-122447-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chairman of the Board and Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"bbb8cf9aad","claim":"Robert B. Hevert was appointed as President & Chief Administrative Officer at UNITIL CORP.","evidence_excerpt":"Robert B. Hevert Senior Vice President, Chief Financial Officer & Treasurer President & Chief Administrative Officer","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/755001/000119312523122447/0001193125-23-122447-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"President & Chief Administrative Officer"}],"fact_type":"executive_change"},{"claim_id":"d21ccf8330","claim":"Todd R. Diggins was appointed as Chief Accounting Officer & Controller at UNITIL CORP.","evidence_excerpt":"Todd R. Diggins Director of Finance Chief Accounting Officer & Controller","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/755001/000119312523122447/0001193125-23-122447-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Accounting Officer & Controller"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}