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).

1. Name and Address of Reporting Person* Wynnick Elizabeth (Last) (First) (Middle) UNITED FINANCIAL BANCORP, INC. 225 ASYLUM STREET (Street) HARTFORD CT 06103 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol United Financial Bancorp, Inc. [ UBNK ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) EVP
	3. Date of Earliest Transaction (Month/Day/Year) 11/22/2017
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

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	11/22/2017		A		3,103	A	$0	27,737.5265	D(1)(2)(3)(4)(5)(6)(7)
Common Stock	11/22/2017		A		2,878	A	$0	30,615.5265	D(1)(2)(3)(4)(5)(6)(8)
Common Stock								5,188.835	I(9)	United Bank 401(k) plan

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
Stock Options(10)	$10.99							06/21/2012	06/21/2022	Common Stock	8,350		8,350	D
Stock Options(10)	$13.25							06/21/2013	06/21/2023	Common Stock	8,447		8,447	D
Stock Options(11)	$13.73							06/20/2015	06/20/2024	Common Stock	11,192		11,192	D
Stock Options(12)	$10.99							06/21/2012	06/21/2022	Common Stock	23,525		23,525	D
Stock Options(13)	$13.73							06/20/2015	06/20/2024	Common Stock	3,730		3,730	D
Stock Options(14)	$13.25							06/21/2013	06/21/2023	Common Stock	2,815		2,815	D

Explanation of Responses:

1. Includes 3,077 restricted shares granted pursuant to the United Financial Bancorp, Inc. 2015 Omnibus Stock Incentive Plan. The original grant of 3,077 shares vest in equal 33% increments over a three year period, the first 33% vesting on November 22, 2017 and the subsequent vesting on each on each annual anniversary of the grant date thereafter.

2. Includes 3,077 restricted stock shares granted pursuant to the United Financial Bancorp, Inc. 2015 Omnibus Stock Incentive Plan and cliff vest on December 31, 2019, if, and only if, United Financial Bancorp, Inc. meets certain performance goals.

3. Includes 4,603 restricted stock shares granted pursuant to the United Financial Bancorp, Inc. 2015 Omnibus Stock Incentive Plan and cliff vest on December 31, 2018, if, and only if, United Financial Bancorp, Inc. meets certain performance goals.

4. Includes 1,385 restricted shares granted pursuant to the Rockville Financial, Inc. 2012 Stock Incentive Plan. The original grant of 2,130 shares vest in equal 33% increments over a three year period, the first 33% vesting on June 20, 2015 and the subsequent vestings on each annual anniversary of the grant date thereafter. The reported number is net of 745 shares withheld by the Issuer for tax withholding purposes.

5. Includes 7,316 shares of restricted stock granted pursuant to the Rockville Financial, Inc.'s 2012 Stock Incentive Plan. The original grant of 8,779 shares will vest in four equal annual installments of 25%, with the first installment to vest on the grant date and an additional 25% to vest on each annual anniversary of the grant date thereafter. Pursuant to the Agreement and Plan of Merger, dated November 14, 2013, at legal close on April 30, 2014, all shares became 100% vested. The reported number of shares is net of 1,463 shares withheld by the Issuer for tax withholding purposes.

6. Includes 4,069 restricted shares granted pursuant to the United Financial Bancorp, Inc. 2015 Omnibus Stock Incentive Plan. The original grant of 4,603 shares vest in equal 33% increments over a three year period, the first 33% vesting on November 18, 2016 and the subsequent vesting on each on each annual anniversary of the grant date thereafter. The reported number of shares is net of 534 withheld by the Issuer for tax withholding purposes.

7. Transaction represents 3,103 restricted shares granted pursuant to the United Financial Bancorp, Inc. 2015 Omnibus Stock Incentive Plan. The original grant of 3,103 shares vest in equal 33% increments over a three year period, the first 33% vesting on November 22, 2018 and the subsequent vesting on each on each annual anniversary of the grant date thereafter.

8. Transaction represents 2,878 restricted stock shares granted pursuant to the United Financial Bancorp, Inc. 2015 Omnibus Stock Incentive Plan and cliff vest on December 31, 2020, if, and only if, United Financial Bancorp, Inc. meets certain performance goals.

9. Shares allocated to the account of Ms. Wynnick under the United Bank 401(k) Plan, of which all are vested.

10. Stock options granted pursuant to the Rockville Financial, Inc.'s 2006 Stock Incentive Award Plan and will become exercisable in five equal annual installments of 20%, with the first installment to vest on the grant date and an additional 20% to vest on each annual anniversary of the grant date thereafter. Pursuant to the Agreement and Plan of Merger, dated November 14, 2013, at legal close on April 30, 2014, all options became 100% vested and exercisable.

11. Stock Options granted pursuant to the Rockville Financial, Inc.'s 2012 Stock Inventive Award Plan and will become exercisable in three equal annual installments of 33%, with the first installment to vest at the one year anniversary of the grant date and an additional 33% to vest on each annual anniversary of the grant thereafter.

12. Stock Options granted pursuant to the Rockville Financial, Inc.'s 2012 Stock Incentive Plan and will become exercisable in four equal annual installments of 25%, with the first installment to vest on the grant date and an additional 25% to vest on each annual anniversary of the grant date thereafter. Pursuant to the Agreement and Plan of Merger, dated November 14, 2013, at legal close on April 30, 2014, all options became 100% vested and exercisable.

13. Stock options granted pursuant to the Rockville Financial, Inc's 2006 Stock Incentive Award Plan and will become exercisable in five equal annual installments of 20%, with the first installment to vest at the one year anniversary of the grant date and an additional 20% to vest on each annual anniversary of the grant date thereafter.

14. Stock options granted pursuant to the Rockville Financial, Inc.'s 2012 Stock Incentive Plan and will become exercisable in four equal annual installments of 25%, with the first installment to vest at the one year anniversary of the grant date and an additional 25% to vest on each annual anniversary of the grant date thereafter.

Remarks:

	/s/ Marliese L. Shaw by POA	11/27/2017
	** 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).
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