8-KThe WireRoutine
Reg FD Disclosure · Company Update
Filed Dec 18, 2025 · 6mo ago · Accession 0001193125-25-324977
Plain English
Material event — a significant development the company must disclose promptly.
Read the source below for the full document.
Filing details
- Company
- UNITIL CORP
- Ticker
- UTL
- CIK
- 755001
- Form type
- 8-K
- Filing date
- Dec 18, 2025
- Report date
- Dec 15, 2025
- Document
- d75514d8k.htm
- Size
- 128 KB