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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * Zechmeister Michael Paul   2. Issuer Name and Ticker or Trading Symbol UNITED NATURAL FOODS INC [UNFI] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chief Financial Officer (Last) (First) (Middle) C/O UNITED NATURAL FOODS, INC., 313 IRON HORSE WAY 3. Date of Earliest Transaction (Month/Day/Year) 09/15/2018 (Street) PROVIDENCE, RI 02908 4. If Amendment, Date 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 (City) (State) (Zip) 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 09/15/2018   M(1)   2,845 A $ 0 (2) 8,185 D   Common Stock 09/15/2018   F(1)   864 D $ 33.53 7,321 D   Common Stock 09/15/2018   M(3)   2,903 A $ 0 (2) 10,224 D   Common Stock 09/15/2018   F(3)   881 D $ 33.53 9,343 D   Common Stock 09/17/2018   M(4)   7,353 A $ 0 (2) 16,696 D   Common Stock 09/17/2018   F(4)   2,231 D $ 34.18 14,465 D

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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 Underlying Securities (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 of Derivative Security: 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 Unit

(5)

09/15/2018

M

2,845

(6)

(6)

Common Stock

2,845

$ 0

5,690

D

Restricted Stock Unit

(5)

09/15/2018

M

2,903

(6)

(6)

Common Stock

2,903

$ 0

8,707

D

Restricted Stock Unit

(5)

09/17/2018

M

7,353

(6)

(6)

Common Stock

7,353

$ 0

7,352

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Zechmeister Michael Paul C/O UNITED NATURAL FOODS, INC. 313 IRON HORSE WAY PROVIDENCE, RI 02908			Chief Financial Officer

Signatures

Joseph McGrail, Power-of-Attorney, in fact		09/18/2018
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	On September 15, 2018, 2,845 shares of United Natural Foods, Inc. (the "Company") restricted stock units vested. The Company retained 864 shares on that date to satisfy certain tax withholding obligations in connection with the vesting.
(2)	Restricted stock units convert into common stock on a one-for-one basis. Accordingly, there was no purchase price paid by the reporting person.
(3)	On September 15, 2018, 2,903 shares of United Natural Foods, Inc. (the "Company") restricted stock units vested. The Company retained 881 shares on that date to satisfy certain tax withholding obligations in connection with the vesting.
(4)	On September 17, 2018, 7,353 shares of United Natural Foods, Inc. (the "Company") restricted stock units vested. The Company retained 2,231 shares on that date to satisfy certain tax withholding obligations in connection with the vesting.
(5)	Each restricted stock unit represents the right to receive one share of United Natural Foods, Inc. common stock upon vesting in accordance with the terms of the reporting person's restricted stock unit agreement.
(6)	The restricted stock units vest in four equal annual installments beginning on the first anniversary of the date of grant.

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