secwatch.observer — SEC 8-K summary
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Issuer:     UNITIL CORP (UTL)
CIK:        0000755001
Form:       8-K
Filed at:   2025-12-18T23:59:59+00:00
Accession:  0001193125-25-324977
Event type: leadership
Sentiment:  neutral
Materiality: 0.30
Item codes: 7.01, 8.01
LLM model:  deepseek-v4-flash:cloud@v2

Unitil Corp Corporate Secretary Whitney to retire Dec 31; Simpson succeeds Jan 1
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- Sandra L. Whitney will retire and resign as Corporate Secretary effective December 31, 2025.
- Carleton B. Simpson, currently SVP and General Counsel, will become Corporate Secretary on January 1, 2026.
- Whitney will provide consulting services until April 30, 2026 to assist with transition.
- Simpson will retain his role as Senior Vice President and General Counsel.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/755001/000119312525324977/0001193125-25-324977-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/755001/000119312525324977/d75514d8k.htm
  HTML page:      https://secwatch.observer/filing/0001193125-25-324977

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