Form S-3ASR - Automatic shelf registration statement of securities of well-known seasoned issuers:
SEC Accession No. 0001193125-25-134183
Filing Date
2025-06-03
Accepted
2025-06-03 17:08:06
Documents
15
Effectiveness Date
2025-06-03

Document Format Files

Seq Description Document Type Size
1 S-3ASR d851814ds3asr.htm S-3ASR 166982
2 EX-5.1 d851814dex51.htm EX-5.1 12263
3 EX-23.2 d851814dex232.htm EX-23.2 1636
4 EX-FILING FEES d851814dexfilingfees.htm   iXBRL EX-FILING FEES 42282
5 GRAPHIC g851814g49u43.jpg GRAPHIC 31376
  Complete submission text file 0001193125-25-134183.txt   379725

Data Files

Seq Description Document Type Size
17 EXTRACTED XBRL INSTANCE DOCUMENT d851814dexfilingfees_htm.xml XML 5488
Mailing Address 6 LIBERTY LANE WEST HAMPTON NH 03842
Business Address 6 LIBERTY LANE WEST HAMPTON NH 03842 6037736504
UNITIL CORP (Filer) CIK: 0000755001 (see all company filings)

EIN.: 020381573 | State of Incorp.: NH | Fiscal Year End: 1231
Type: S-3ASR | Act: 33 | File No.: 333-287753 | Film No.: 251020700
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)