Ownership Submission
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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(Print or Type Responses)
1. Name and Address of Reporting Person *
Griffin Sean
   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 Operating 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)   790 A $ 0 (2) 790 D  
Common Stock 09/15/2018   F(1)   296 D $ 33.53 494 D  
Common Stock 09/15/2018   M(3)   1,730 A $ 0 (2) 2,224 D  
Common Stock 09/15/2018   F(3)   566 D $ 33.53 1,658 D  
Common Stock 09/17/2018   M(4)   936 A $ 0 (2) 2,594 D  
Common Stock 09/17/2018   F(4)   350 D $ 34.18 2,244 D  
Common Stock               1,632 I See footnote (5)

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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 (6) 09/15/2018   M     790   (7)   (7) Common Stock 790 $ 0 8,690 D  
Restricted Stock Unit (1) 09/15/2018   D     2,370   (7)   (7) Common Stock 2,370 $ 0 6,320 D  
Phantom Stock (8) 09/15/2018   A(1)   2,370     (8)   (8) Common Stock 2,370 $ 0 12,683 D  
Restricted Stock Unit (6) 09/15/2018   M     1,730   (7)   (7) Common Stock 1,730 $ 0 12,110 D  
Restricted Stock Unit (3) 09/15/2018   D     1,730   (7)   (7) Common Stock 1,730 $ 0 10,380 D  
Phantom Stock (8) 09/15/2018   A(3)   1,730     (8)   (8) Common Stock 1,730 $ 0 14,413 D  
Restricted Stock Unit (6) 09/17/2018   M     936   (7)   (7) Common Stock 936 $ 0 6,544 D  
Restricted Stock Unit (4) 09/17/2018   D     2,806   (7)   (7) Common Stock 2,806 $ 0 3,738 D  
Phantom Stock (8) 09/17/2018   A(4)   2,806     (8)   (8) Common Stock 2,806 $ 0 17,219 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Griffin Sean
C/O UNITED NATURAL FOODS, INC.
313 IRON HORSE WAY
PROVIDENCE, RI 02908		       Chief Operating 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, 3,160 shares of United Natural Foods, Inc. (the "Company") restricted stock units vested, 75% of which the reporting person had previously elected to defer to the Company's Deferred Compensation Plan. The Company retained 296 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, 3,460 shares of United Natural Foods, Inc. (the "Company") restricted stock units vested, 50% of which the reporting person had previously elected to defer to the Company's Deferred Compensation Plan. The Company retained 566 shares on that date to satisfy certain tax withholding obligations in connection with the vesting.
(4) On September 17, 2018, 3,742 shares of United Natural Foods, Inc. (the "Company") restricted stock units vested, 75% of which the reporting person had previously elected to defer to the Company's Deferred Compensation Plan. The Company retained 350 shares on that date to satisfy certain tax withholding obligations in connection with the vesting.
(5) Includes 1,632 shares of common stock allocated to the reporting person under the United Natural Foods, Inc. 401(k) Plan's UNFI Stock Fund as of September 14, 2018.
(6) 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.
(7) The restricted stock units vest in four equal annual installments beginning on the first anniversary of the date of grant.
(8) The security converts to common stock on a one-for-one basis subject to the terms of the United Natural Foods, Inc. Deferred Compensation Plan.

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