UTL

SEC source: 0001209191-21-058867 · doc4.xml · derivative · entry 2

Crutchfield Lisa · CIK 0001564675 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,644

Underlying: Common stock · 1,614 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001209191-21-058864 · doc4.xml · derivative · entry 2

MOULTON EBEN S · CIK 0001241004 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,738

Underlying: Common stock · 1,614 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001209191-21-059280 · doc4.xml · nonDerivative · entry 1

COLLIN MARK H · CIK 0001240995 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,196.16

F1 · kind: Shares were purchased on my behalf by Unitil Corporation and transferred into my name in connection with the stock portion of my annual Retainer Fee received as a Director of the Company.

SEC source: 0001209191-21-059283 · doc4.xml · nonDerivative · entry 1

GODFREY EDWARD F · CIK 0001241513 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,083

F1 · date: Shares were purchased on my behalf by Unitil Corporation and transferred into my name in connection with the stock portion of my annual Retainer Fee received as a Director of the Company.

SEC source: 0001209191-21-059271 · doc4.xml · nonDerivative · entry 1

Vogel Justine · CIK 0001766849 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,493

F1 · kind: Shares were purchased on my behalf by Unitil Corporation and transferred into my name in connection with the stock portion of my annual Retainer Fee received as a Director of the Company.

SEC source: 0001209191-21-059275 · doc4.xml · nonDerivative · entry 1

WHITELEY DAVID A · CIK 0001190118 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,392

F1 · date: Shares were purchased on my behalf by Unitil Corporation and transferred into my name in connection with the stock portion of my annual Retainer Fee received as a Director of the Company.

SEC source: 0001209191-21-059266 · doc4.xml · nonDerivative · entry 1

Foster Suzanne · CIK 0001766653 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,493

F1 · kind: Shares were purchased on my behalf by Unitil Corporation and transferred into my name in connection with the stock portion of my annual Retainer Fee received as a Director of the Company.

SEC source: 0001209191-21-022807 · doc4.xml · nonDerivative · entry 1

BLACK TODD R · CIK 0001241000 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,776.031

SEC source: 0001209191-21-005626 · doc4.xml · nonDerivative · entry 1

WHITNEY SANDRA L · CIK 0001248881 · Corporate Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,041.122

F1 · price: Shares were granted pursuant to the Unitil Corporation Restricted Stock Plan. Shares will vest 25% per year over four years from date of grant. Shares will be valued at current market price on date of vesting.

F2 · balance_after: Includes 16.532 shares of common stock acquired on February 28, 2020, 16.291 shares of common stock acquired on May 29, 2020, 13.596 shares of common stock acquired on August 28, 2020 and 10.216 shares of common stock acquired on November 30, 2020, in each case resulting from the reinvestment of dividends pursuant to Unitil Corporation's Dividend reinvestment and Stock Purchase Plan.

SEC source: 0001209191-21-005624 · doc4.xml · nonDerivative · entry 1

MEISSNER THOMAS P JR · CIK 0001241002 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,635

F1 · price: Shares were granted pursuant to the Unitil Corporation Restricted Stock Plan. Shares will vest 25% per year over four years from date of grant. Shares will be valued at current market price on date of vesting.

SEC source: 0001209191-21-005622 · doc4.xml · nonDerivative · entry 1

LeBlanc Christopher J · CIK 0001768487 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,871.35

F1 · price: Shares were granted pursuant to the Unitil Corporation Restricted Stock Plan. Shares will vest 25% per year over four years from date of grant. Shares will be valued at current market price on date of vesting.

F2 · balance_after: Includes 62.48 shares of common stock acquired on February 28, 2020, 83.16 shares of common stock acquired on May 29, 2020, 99.64 shares of common stock acquired on August 28, 2020 and 101.11 shares of common stock acquired on November 30, 2020, in each case resulting from the reinvestment of dividends pursuant to Unitil Corporation's Dividend reinvestment and Stock Purchase Plan.

SEC source: 0001209191-21-005620 · doc4.xml · nonDerivative · entry 1

Hurstak Daniel J · CIK 0001807713 · CAO & Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,486.71

F1 · price: Shares were granted pursuant to the Unitil Corporation Restricted Stock Plan. Shares will vest 25% per year over four years from date of grant. Shares will be valued at current market price on date of vesting.

F2 · balance_after: Includes 10.570 shares of common stock acquired on May 29, 2020, 37.778 shares of common stock acquired on August 28, 2020 and 38.361 shares of common stock acquired on November 30, 2020, in each case resulting from the reinvestment of dividends pursuant to Unitil Corporation's Dividend reinvestment and Stock Purchase Plan.

SEC source: 0001209191-21-005618 · doc4.xml · nonDerivative · entry 1

Hevert Robert B · CIK 0001819134 · SVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,320.12

F1 · price: Shares were granted pursuant to the Unitil Corporation Restricted Stock Plan. Shares will vest 25% per year over four years from date of grant. Shares will be valued at current market price on date of vesting.

SEC source: 0001209191-21-005613 · doc4.xml · nonDerivative · entry 1

BLACK TODD R · CIK 0001241000 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,084.558

F1 · price: Shares were granted pursuant to the Unitil Corporation Restricted Stock Plan. Shares will vest 25% per year over four years from date of grant. Shares will be valued at current market price on date of vesting.

SEC source: 0001209191-21-005616 · doc4.xml · nonDerivative · entry 1

Brock Laurence M · CIK 0001330516 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,553.859

F1 · price: Shares were granted pursuant to the Unitil Corporation Restricted Stock Plan. Shares will vest 25% per year over four years from date of grant. Shares will be valued at current market price on date of vesting.

SEC source: 0001209191-21-000051 · doc4.xml · nonDerivative · entry 1

Hevert Robert B · CIK 0001819134 · SVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,350.12

SEC source: 0001209191-20-065460 · doc4.xml · nonDerivative · entry 3

MEISSNER THOMAS P JR · CIK 0001241002 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in Trust

Disclosed balance after: 2,312.979

F1 · shares: Acquisition of shares was in connection with a re-allocation of funds in Mr. Meissner's Tax Deferred Savings and Investment Plan account.

F2 · ownership.nature: Shares are held in trust under the terms of the Unitil Corporation Tax Deferred Savings and Investment Plan.

SEC source: 0001209191-20-065460 · doc4.xml · nonDerivative · entry 2

MEISSNER THOMAS P JR · CIK 0001241002 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,005

SEC source: 0001209191-20-065460 · doc4.xml · nonDerivative · entry 1

MEISSNER THOMAS P JR · CIK 0001241002 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,905

SEC source: 0001209191-20-065458 · doc4.xml · nonDerivative · entry 1

Hevert Robert B · CIK 0001819134 · SVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,150.12

F1 · balance_after: Includes 21.49 shares of common stock acquired on August 8, 2020, 28.63 shares of common stock acquired on November 30, 2020, in each case resulting from the reinvestment of dividends pursuant to Unitil Corporation's Dividend reinvestment and Stock Purchase Plan.

SEC source: 0001209191-20-052984 · doc4.xml · derivative · entry 2

MOULTON EBEN S · CIK 0001241004 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,124

Underlying: Common stock · 1,782 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001209191-20-052982 · doc4.xml · derivative · entry 2

Crutchfield Lisa · CIK 0001564675 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,030

Underlying: Common stock · 1,782 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001209191-20-052980 · doc4.xml · derivative · entry 2

GREEN MICHAEL B · CIK 0001253399 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,124

Underlying: Common stock · 1,782 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001209191-20-053565 · doc4.xml · nonDerivative · entry 1

GODFREY EDWARD F · CIK 0001241513 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,483

F1 · date: Shares were purchased on my behalf by Unitil Corporation and transferred into my name in connection with the stock portion of my annual Retainer Fee received as a Director of the Company.

SEC source: 0001209191-20-053558 · doc4.xml · nonDerivative · entry 1

WHITELEY DAVID A · CIK 0001190118 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,792

F1 · date: Shares were purchased on my behalf by Unitil Corporation and transferred into my name in connection with the stock portion of my annual Retainer Fee received as a Director of the Company.

SEC source: 0001209191-20-053552 · doc4.xml · nonDerivative · entry 1

COLLIN MARK H · CIK 0001240995 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,596.16

F1 · kind: Shares were purchased on my behalf by Unitil Corporation and transferred into my name in connection with the stock portion of my annual Retainer Fee received as a Director of the Company.

SEC source: 0001209191-20-053547 · doc4.xml · nonDerivative · entry 1

Brown Winfield S · CIK 0001802079 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,792

F1 · date: Shares were purchased on my behalf by Unitil Corporation and transferred into my name in connection with the stock portion of my annual Retainer Fee received as a Director of the Company.

SEC source: 0001209191-20-053542 · doc4.xml · nonDerivative · entry 1

Vogel Justine · CIK 0001766849 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,893

F1 · kind: Shares were purchased on my behalf by Unitil Corporation and transferred into my name in connection with the stock portion of my annual Retainer Fee received as a Director of the Company.

SEC source: 0001209191-20-053538 · doc4.xml · nonDerivative · entry 1

Foster Suzanne · CIK 0001766653 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,893

F1 · kind: Shares were purchased on my behalf by Unitil Corporation and transferred into my name in connection with the stock portion of my annual Retainer Fee received as a Director of the Company.

SEC source: 0001209191-20-043837 · doc4.xml · nonDerivative · entry 1

Hevert Robert B · CIK 0001819134 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,000

F1 · price: Shares were granted pursuant to the Unitil Corporation Restricted Stock Plan. Shares will vest 25% per year over four years from date of grant. Shares will be valued at current market price on date of vesting.

SEC source: 0001209191-20-005501 · doc4.xml · nonDerivative · entry 1

WHITNEY SANDRA L · CIK 0001248881 · Corporate Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,704.488

F1 · price: Shares were granted pursuant to the Unitil Corporation Restricted Stock Plan. Shares will vest 25% per year over four years from date of grant. Shares will be valued at current market price on date of vesting.

F2 · balance_after: Includes 8.792 shares of common stock acquired on February 28, 2019, 8.337 shares of common stock acquired on May 29, 2019, 8.117 share of common stock acquired on August 29, 2019 and 8.028 shares of common stock acquired on November 27, 2019, in each case resulting from the reinvestment of dividends pursuant to Unitil Corporation's Dividend reinvestment and Stock Purchase Plan.

SEC source: 0001209191-20-005499 · doc4.xml · nonDerivative · entry 1

Vaughan Christine L · CIK 0001766661 · SVP, Fin. & Regulatory Svcs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,424.97

F1 · price: Shares were granted pursuant to the Unitil Corporation Restricted Stock Plan. Shares will vest 25% per year over four years from date of grant. Shares will be valued at current market price on date of vesting.

F2 · balance_after: Includes 59.243 shares of common stock acquired on February 28, 2019, 56.176 shares of common stock acquired on May 29, 2019, 54.698 shares of common stock acquired on August 29, 2019 and 54.096 shares of common stock acquired on November 27, 2019, in each case resulting from the reinvestment of dividends pursuant to Unitil Corporation's Dividend reinvestment and Stock Purchase Plan.

SEC source: 0001209191-20-005497 · doc4.xml · nonDerivative · entry 1

MEISSNER THOMAS P JR · CIK 0001241002 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,005

F1 · price: Shares were granted pursuant to the Unitil Corporation Restricted Stock Plan. Shares will vest 25% per year over four years from date of grant. Shares will be valued at current market price on date of vesting.

SEC source: 0001209191-20-005495 · doc4.xml · nonDerivative · entry 1

Brock Laurence M · CIK 0001330516 · Controller & C.A.O.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,583.859

F1 · price: Shares were granted pursuant to the Unitil Corporation Restricted Stock Plan. Shares will vest 25% per year over four years from date of grant. Shares will be valued at current market price on date of vesting.

SEC source: 0001209191-20-005493 · doc4.xml · nonDerivative · entry 1

BLACK TODD R · CIK 0001241000 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,984.558

F1 · price: Shares were granted pursuant to the Unitil Corporation Restricted Stock Plan. Shares will vest 25% per year over four years from date of grant. Shares will be valued at current market price on date of vesting.

F2 · balance_after: Includes 167.710 shares of common stock acquired on May 29, 2019, 163.299 shares of common stock acquired on August 29, 2019, in each case resulting from the reinvestment of dividends pursuant to Unitil Corporation's Dividend reinvestment and Stock Purchase Plan.

SEC source: 0001209191-20-005490 · doc4.xml · nonDerivative · entry 1

LeBlanc Christopher J · CIK 0001768487 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,424.97

F1 · price: Shares were granted pursuant to the Unitil Corporation Restricted Stock Plan. Shares will vest 25% per year over four years from date of grant. Shares will be valued at current market price on date of vesting.

F2 · balance_after: Includes 59.243 shares of common stock acquired on February 28, 2019, 56.176 shares of common stock acquired on May 29, 2019, 54.698 shares of common stock acquired on August 29, 2019 and 54.096 shares of common stock acquired on November 27, 2019, in each case resulting from the reinvestment of dividends pursuant to Unitil Corporation's Dividend reinvestment and Stock Purchase Plan.

SEC source: 0001209191-20-005947 · doc4a.xml · nonDerivative · entry 1

Vaughan Christine L · CIK 0001766661 · SVP, Fin. & Regulatory Svcs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,020

F1 · price: Shares were granted pursuant to the Unitil Corporation Restricted Stock Plan. Shares will vest 25% per year over four years from date of grant. Shares will be valued at current market price on date of vesting.

SEC source: 0001209191-19-052109 · doc4.xml · nonDerivative · entry 1

Vogel Justine · CIK 0001766849 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,101

F1 · kind: Shares were purchased on my behalf by Unitil Corporation and transferred into my name in connection with the stock portion of my annual Retainer Fee received as a Director of the Company.

SEC source: 0001209191-19-052103 · doc4.xml · nonDerivative · entry 1

Foster Suzanne · CIK 0001766653 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,101

F1 · kind: Shares were purchased on my behalf by Unitil Corporation and transferred into my name in connection with the stock portion of my annual Retainer Fee received as a Director of the Company.

SEC source: 0001209191-19-052094 · doc4.xml · nonDerivative · entry 1

COLLIN MARK H · CIK 0001240995 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,804.16

F1 · kind: Shares were purchased on my behalf by Unitil Corporation and transferred into my name in connection with the stock portion of my annual Retainer Fee received as a Director of the Company.

SEC source: 0001209191-19-051497 · doc4.xml · derivative · entry 2

ELFNER ALBERT H III · CIK 0001241006 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,745

Underlying: Common stock · 1,102 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001209191-19-051492 · doc4.xml · derivative · entry 2

Crutchfield Lisa · CIK 0001564675 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,248

Underlying: Common stock · 1,102 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001209191-19-051513 · doc4.xml · derivative · entry 2

OSHAUGHNESSY M BRIAN · CIK 0001240990 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,342

Underlying: Common stock · 1,102 shares

Expires not disclosed

F2 · derivative.exercise_price: 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.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001209191-19-051519 · doc4.xml · derivative · entry 2

WHITELEY DAVID A · CIK 0001190118 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,248

Underlying: Common stock · 1,102 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001209191-19-051507 · doc4.xml · derivative · entry 2

MOULTON EBEN S · CIK 0001241004 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,342

Underlying: Common stock · 1,102 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001209191-19-051504 · doc4.xml · derivative · entry 2

GODFREY EDWARD F · CIK 0001241513 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,248

Underlying: Common stock · 1,102 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001209191-19-051499 · doc4.xml · derivative · entry 2

GREEN MICHAEL B · CIK 0001253399 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,342

Underlying: Common stock · 1,102 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001209191-19-051482 · doc4.xml · derivative · entry 2

BROWNELL DAVID P · CIK 0001241007 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,342

Underlying: Common stock · 1,102 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001209191-19-051473 · doc4.xml · derivative · entry 2

Antonucci Robert V · CIK 0001297010 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,248

Underlying: Common stock · 1,102 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001209191-19-033562 · doc4.xml · nonDerivative · entry 1

COLLIN MARK H · CIK 0001240995 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in Trust

Disclosed balance after: 0

F1 · shares: Disposition of shares was in connection with a rebalance of Mr. Collin's Tax Deferred Savings and Investment Plan account.

F2 · ownership.nature: Shares were held in trust under the terms of the Unitil Corporation Tax Deferred Savings and Investment Plan.