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 * POHLMAN KEVIN M   2. Issuer Name and Ticker or Trading Symbol PATTERSON COMPANIES, INC. [PDCO] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) President - Animal Health (Last) (First) (Middle) 822 7TH STREET, SUITE 740 3. Date of Earliest Transaction (Month/Day/Year) 09/21/2017 (Street) GREELEY, CO 80631 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 09/21/2017   F(1)   101 D $ 37.12 9,356 (2) (3) D   Common Stock               69 (4) I By ESOP

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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

Employee Stock Options (5)

$ 39.23

08/07/2020

08/07/2027

Common Stock

5,539

5,539

D

Employee Stock Options (6)

$ 47.51

07/01/2020

07/01/2027

Common Stock

13,935

13,935

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
POHLMAN KEVIN M 822 7TH STREET, SUITE 740 GREELEY, CO 80631			President - Animal Health

Signatures

Les B. Korsh, by Power of Attorney		09/25/2017
**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)	Represents shares of common stock withheld for payment of taxes incurred upon the lapse of restrictions on restricted stock units issued pursuant to the Patterson Companies, Inc. 2015 Omnibus Incentive Plan.
(2)	Includes 5,741 RSUs awarded on 9/21/2015, 7/1/2016 and 7/1/2017 to Reporting Person pursuant to the Patterson Companies, Inc. 2015 Omnibus Incentive Plan. Each RSU represents a right, contingent upon continued employment, to receive one share of common stock. The 2015 award vests as follows: 313 shares vest each year on the anniversary of the grant from 2017 through 2019 and 314 shares vest in 2020. The 2016 award vests as follows: 464 shares vest each year on the anniversary of the grant from 2018 through 2020 and 465 shares vest 2021. The 2017 award vests in 5 equal annual installments commencing on the one year anniversary of the date of grant and each anniversary thereafter.
(3)	Includes 2,234 shares acquired pursuant to Reporting Person's participation in the Patterson Companies, Inc. Capital Accumulation Plan in the year 2016 and remain subject to the terms of such plan.
(4)	Represents shares of common stock indirectly held by the Reporting Person's Employee Stock Ownership Plan (ESOP) account through July 10, 2017.
(5)	Stock option granted pursuant to the Patterson Companies, Inc. 2015 Omnibus Incentive Plan on 8/7/2017.
(6)	Stock option granted pursuant to the Patterson Companies, Inc. 2015 Omnibus Incentive Plan on 7/1/2017.

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