---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-022800"
form_type: "8-K"
ticker: "UTL"
cik: "0000755001"
company_name: "UNITIL CORP"
filed_at: "2023-02-02T23:59:59+00:00"
generated_at: "2026-06-20T02:58:50.254101+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Unitil SVP Todd R. Black to retire effective May 1, 2023

## Summary
- Todd R. Black, SVP External Affairs and Customer Relations, will retire effective May 1, 2023.
- Black has served as SVP since September 2009 and spent 25 years at Unitil.
- He joined Unitil in 1998 and led Usource as President from 2003 to 2009.
- No successor named; CEO Meissner thanked Black and cited a strong team in place.

## SEC filing metadata
- accession: 0001193125-23-022800
- form_type: 8-K
- ticker: UTL
- cik: 0000755001
- company_name: UNITIL CORP
- filed_at: 2023-02-02T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/755001/000119312523022800/0001193125-23-022800-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/755001/000119312523022800/d440914d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-022800
- JSON: https://secwatch.observer/filing/0001193125-23-022800.json
- Plain text: https://secwatch.observer/filing/0001193125-23-022800.txt

## Key facts
- Executive change
  Todd R. Black departed as Senior Vice President at UNITIL CORP.
  - Action: retire
  - Role: Senior Vice President
  source text: On February 1, 2023, Todd R. Black, Senior Vice President of Unitil Corporation (the “Company”), provided notice that he will retire and, in connection with his retirement, resign from the Company and each of its subsidiaries effective as of May 1, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/755001/000119312523022800/0001193125-23-022800-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.