Year archive

UNITIL CORP — 2026 filings

All 23 regulatory filings released by UNITIL CORP (UTL) in 2026, sourced directly from the official regulator.

23 Filings

2026 Period

2026 filings (23)

Filing	Released	Lang
8-K Regulatory Filings	2026-05-27	English
8-K Regulatory Filings	2026-05-15	English
8-K Regulatory Filings	2026-05-05	English
10-Q - UNITIL CORP (0000755001) (Filer) Interim / Quarterly Report Q1 2026	2026-05-04	English
8-K - UNITIL CORP (0000755001) (Filer) Regulatory Filings	2026-05-01	English
Major Shareholding Notification 2026 Major Shareholding Notification	2026-04-30	English
8-K - UNITIL CORP (0000755001) (Filer) Regulatory Filings	2026-04-29	English
Major Shareholding Notification 2026 Major Shareholding Notification	2026-04-24	English
SCHEDULE 13G/A - UNITIL CORP (0000755001) (Subject) Major Shareholding Notification	2026-03-27	English
ARS Annual Report	2026-03-27	English
DEF 14A - UNITIL CORP (0000755001) (Filer) Proxy Solicitation & Information Statement	2026-03-27	English
8-K - UNITIL CORP (0000755001) (Filer) Regulatory Filings	2026-02-24	English
424B5 Regulatory Filings	2026-02-19	English
10-K Filing Annual Report FY 2025	2026-02-09	English
8-K Filing Regulatory Filings	2026-02-02	English
4 Filing Director's Dealing	2026-01-29	English
4 Filing Director's Dealing	2026-01-29	English
4 Filing Director's Dealing	2026-01-29	English
4 Filing Director's Dealing	2026-01-29	English
4 Filing Director's Dealing	2026-01-29	English
4 Filing Director's Dealing	2026-01-29	English
8-K Filing Regulatory Filings	2026-01-29	English
4 Filing Director's Dealing	2026-01-29	English

Filings by year