Sec Form 4 Filing - SPINNER STEVEN @ UNITED NATURAL FOODS INC - 2018-09-24

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 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 SPINNER STEVEN 2. Issuer Name and Ticker or Trading Symbol UNITED NATURAL FOODS INC [ UNFI] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) President, CEO & Chairman (Last) (First) (Middle) C/O UNITED NATURAL FOODS, INC., 313 IRON HORSE WAY 3. Date of Earliest Transaction (MM/DD/YY) 09/24/2018 (Street) PROVIDENCE, RI02908 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 09/24/2018 A( 1 ) 5,055 A $ 0 126,066 D Common Stock 09/24/2018 A( 2 ) 27,419 A $ 0 153,485 D Common Stock 09/24/2018 M( 3 ) 937 A $ 0 154,422 D Common Stock 09/24/2018 F 15,661 D $ 31.84 138,761 D Common Stock 651 I See footnote ( 4 )

7. Title and Amount of Underlying Securities (Instr. 3 and 4) 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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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 Vested Performance Units ( 3 ) 09/24/2018 A( 3 ) 27,419 ( 3 ) ( 3 ) Vested Performance Units 27,419 $ 0 27,419 D Vested Performance Units ( 3 ) 09/24/2018 M 937 ( 3 ) ( 3 ) Vested Performance Units 937 $ 31.84 26,482 D Restricted Stock Unit ( 5 ) 09/25/2018 A 53,630 ( 5 ) ( 5 ) Common Stock 53,630 $ 0 53,630 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other SPINNER STEVEN C/O UNITED NATURAL FOODS, INC. 313 IRON HORSE WAY PROVIDENCE, RI02908 X President, CEO & Chairman Signatures Joseph McGrail, Power-of-Attorney, in fact 09/26/2018 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Received as a result of vesting of performance units granted September 21, 2016. ( 2 )Received as a result of vesting of performance units granted October 27, 2016. ( 3 )Represent performance units granted on October 27, 2016 that vested on September 24, 2018 but are not payable to the reporting person until the termination of the reporting person's employment with the Company or, if earlier, immediately prior to consummation of a change in control of the Company. 937 shares are being converted to common stock to pay the withholding taxes. ( 4 )Includes 651 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 24, 2018. ( 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. The restricted stock units vest in four equal annual installments beginning on the first anniversary of the date of grant.

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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