MARK H. COLLIN - 01 Oct 2025 Form 4 Insider Report for UNITIL CORP (UTL)

Role
Director
Signature
/s/ Sandra L. Whitney, attorney-in-fact for Mark H. Collin
Issuer symbol
UTL
Transactions as of
01 Oct 2025
Transactions value $
$114,981
Form type
4
Filing time
03 Oct 2025, 11:40:11 UTC
Previous filing
03 Oct 2024
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
COLLIN MARK H Director 6 LIBERTY LANE WEST, HAMPTON /s/ Sandra L. Whitney, attorney-in-fact for Mark H. Collin 03 Oct 2025 0001240995

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction UTL Common stock, no par value Award $114,980 +2,435 +4.32% $47.22 58,837 01 Oct 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares were granted pursuant to the Unitil Corporation Third Amended and Restated 2003 Stock Plan and transferred into my name in connection with the stock portion of my annual retainer fee as a Director of the Company.