Unitil director receives 2,272-unit stock grant

After the reported activity, Jane Lewis-Raymond held 4,707 restricted stock units and 298.97 shares of common stock directly.

Rhea-AI Filing Summary

Unitil Corp. director Jane Lewis-Raymond acquired 2,272 restricted stock units in an award on October 1, 2026. Each unit is equivalent in value to one common share and is fully vested upon grant. After separation from service on the board, the units are payable 70% in common stock and 30% in cash, with settlement based on the common stock closing price on the day before settlement.

Insider Trade Summary

Grant/Award: 2,272 shares

Grant/Award 2 txns

Insider Lewis-Raymond Jane

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Restricted stock units F2	2,272	$0.00	$0.00
holding	Common stock, no par value F1	--	--	--

Holdings After Transaction: Restricted stock units — 4,707 contracts (Direct); Common stock, no par value — 298.97 shares (Direct)

Footnotes (2)

1. F1. Includes 2.628 shares of common stock acquired on November 28, 2025, 2.676 shares of common stock acquired on February 27, 2026, 2.711 shares of common stock acquired on May 29, 2026, and 2.629 shares of common stock acquired on August 31, 2026, in each case resulting from the reinvestment of dividends pursuant to Unitil Corporation's Dividend Reinvestment and Stock Purchase Plan.
2. F2. Each restricted stock unit is equivalent in value to one share of Unitil Corporation's common stock, no par value ("Common Stock"), and represents the right to receive a combination of cash and Common Stock after separation from service on Unitil Corporation's Board of Directors. Each restricted stock unit is fully vested upon grant and is payable 70% in Common Stock and 30% in cash, based upon the closing price of Common Stock on the day prior to settlement.

Key Figures

Restricted stock units awarded: 2,272 units Common shares equivalent per restricted stock unit: 1 share Restricted stock units held after transaction: 4,707 units +3 more

6 metrics

Restricted stock units awarded 2,272 units Award on October 1, 2026

Common shares equivalent per restricted stock unit 1 share Each restricted stock unit

Restricted stock units held after transaction 4,707 units Reported after the October 1, 2026 transaction

Common stock held directly 298.97 shares Reported as of October 1, 2026

Stock portion of restricted stock unit settlement 70% Payable after separation from service on the board

Cash portion of restricted stock unit settlement 30% Payable after separation from service on the board

Key Terms

restricted stock units, Dividend Reinvestment and Stock Purchase Plan, separation from service

3 terms

restricted stock units financial

"Each restricted stock unit is equivalent in value to one share"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Dividend Reinvestment and Stock Purchase Plan financial

"pursuant to Unitil Corporation's Dividend Reinvestment and Stock Purchase Plan"

A dividend reinvestment and stock purchase plan lets investors automatically use cash dividends to buy additional shares and often make extra share purchases directly from the company, usually at low or no commission. Think of it as an automatic savings plan for stock: dividends and optional contributions are turned into more shares, helping ownership grow through compounding and making regular investing simple and low-cost—key for long-term investors.

separation from service financial

"after separation from service on Unitil Corporation's Board of Directors"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many RSUs did UTL director Jane Lewis-Raymond receive?

Jane Lewis-Raymond acquired 2,272 restricted stock units on October 1, 2026. Each unit is equivalent in value to one share of common stock, and the units were fully vested upon grant.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/02/2026 - 03:03 PM Accepted by SEC EDGAR 10/02/2026 - 03:02 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Lewis-Raymond Jane

(Last) (First) (Middle)

6 LIBERTY LANE WEST

(Street)

HAMPTON NEW HAMPSHIRE 03842

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
UNITIL CORP [ UTL ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/01/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common stock, no par value								298.97(1)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted stock units	(2)	10/01/2026		A		2,272		(2)	(2)	Common stock	2,272	$0	4,707	D

Explanation of Responses:

1. Includes 2.628 shares of common stock acquired on November 28, 2025, 2.676 shares of common stock acquired on February 27, 2026, 2.711 shares of common stock acquired on May 29, 2026, and 2.629 shares of common stock acquired on August 31, 2026, in each case resulting from the reinvestment of dividends pursuant to Unitil Corporation's Dividend Reinvestment and Stock Purchase Plan.

2. Each restricted stock unit is equivalent in value to one share of Unitil Corporation's common stock, no par value ("Common Stock"), and represents the right to receive a combination of cash and Common Stock after separation from service on Unitil Corporation's Board of Directors. Each restricted stock unit is fully vested upon grant and is payable 70% in Common Stock and 30% in cash, based upon the closing price of Common Stock on the day prior to settlement.

	/s/ Thomas P. Meissner, Jr., attorney-in-fact for Jane Lewis-Raymond	10/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)