Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001193125-25-266629
Filing Date
2025-11-05
Accepted
2025-11-05 14:48:24
Documents
2
Period of Report
2025-10-29

Document Format Files

Seq Description Document Type Size
1 3 ownership.html 3  
1 3 ownership.xml 3 3672
2 EX-24 utl-ex24.htm EX-24 25059
  Complete submission text file 0001193125-25-266629.txt   30099
Mailing Address 6 LIBERTY LANE WEST HAMPTON NH 03842
Business Address 6 LIBERTY LANE WEST HAMPTON NH 03842 6037736504
UNITIL CORP (Issuer) CIK: 0000755001 (see all company filings)

EIN.: 020381573 | State of Incorp.: NH | Fiscal Year End: 1231
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)

Mailing Address 6 LIBERTY LANE WEST HAMPTON NH 03842
Business Address
Simpson Carleton B (Reporting) CIK: 0002091692 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-08858 | Film No.: 251453409