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
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                      	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	                      	

1. Name and Address of Reporting Person *

Colgrove John	2. Issuer Name and Ticker or Trading Symbol

Pure Storage, Inc. [ PSTG ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

__ X __ Director                      _____ 10% Owner
__ X __ Officer (give title below)      _____ Other (specify below)
Chief Technology Officer	
(Last)          (First)          (Middle)

650 CASTRO ST	3. Date of Earliest Transaction (MM/DD/YYYY)

12/4/2018		
(Street)

MOUNTAIN VIEW, CA 94041
(City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)

 	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. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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				
Class A Common Stock  	12/4/2018  	 	C	  	7500000  	A	  (1)	7735484  	D  	 	
Class A Common Stock  	12/4/2018  	 	C	  	1553926  	A	  (1)	1553926  	I  	By Trust   (2)	
Class A Common Stock  	12/4/2018  	 	C	  	2250000  	A	  (1)	2250000  	I  	By Trust   (3)	
Class A Common Stock  	12/4/2018  	 	C	  	2250000  	A	  (1)	2250000  	I  	By Trust   (4)	

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)	
1. Title of Derivate Security
(Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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	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 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					
Class B Common Stock  	  (1)	12/4/2018  	 	C  	  	  	7500000   	  (1)	  (1)	Class A Common Stock  	7500000  	$0.00  	0  	D  	 	
Class B Common Stock  	  (1)	12/4/2018  	 	C  	  	  	1553926   	  (1)	  (1)	Class A Common Stock  	1553926  	$0.00  	0  	I  	By Trust   (2)	
Class B Common Stock  	  (1)	12/4/2018  	 	C  	  	  	2250000   	  (1)	  (1)	Class A Common Stock  	2250000  	$0.00  	0  	I  	By Trust   (3)	
Class B Common Stock  	  (1)	12/4/2018  	 	C  	  	  	2250000   	  (1)	  (1)	Class A Common Stock  	2250000  	$0.00  	0  	I  	By Trust   (4)	
Stock Option (right to buy)  	$2.98  	12/4/2018  	 	J   (5)	  	  	600000   	  (6)	3/24/2024  	Class B Common Stock  	600000  	$0.00  	0  	D  	 	
Stock Option (right to buy)  	$2.98  	12/4/2018  	 	J   (5)	  	600000   	  	  (6)	3/24/2024  	Class A Common Stock  	600000  	$0.00  	600000  	D  	 	
Stock Option (right to buy)  	$17.00  	12/4/2018  	 	J   (5)	  	  	83333   	  (7)	9/22/2025  	Class B Common Stock  	83333  	$0.00  	0  	D  	 	
Stock Option (right to buy)  	$17.00  	12/4/2018  	 	J   (5)	  	83333   	  	  (7)	9/22/2025  	Class A Common Stock  	83333  	$0.00  	83333  	D  	 	
Stock Option (right to buy)  	$17.00  	12/4/2018  	 	J   (5)	  	  	125000   	  (8)	9/22/2025  	Class B Common Stock  	125000  	$0.00  	0  	D  	 	
Stock Option (right to buy)  	$17.00  	12/4/2018  	 	J   (5)	  	125000   	  	  (8)	9/22/2025  	Class A Common Stock  	125000  	$0.00  	125000  	D  	 	

Explanation of Responses:	
(1) 	On December 4, 2018, the Issuer's outstanding shares of Class B Common Stock ceased to represent at least 10% of all outstanding shares of Class A Common Stock and Class B Common Stock. As a result, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock pursuant to the Issuer's amended and restated certificate of incorporation.	
(2) 	Shares are held by Colgrove Family Living Trust.	
(3) 	Shares are held by Eric Edward Colgrove Irrevocable Trust DTD Feb 8, 2011, Jeff Rothschild TTEE.	
(4) 	Shares are held by Richard Winston Colgrove Irrevocable Trust DTD Feb 8, 2011, Jeff Rothschild TTEE.	
(5) 	In connection with the automatic conversion described in footnote (1), outstanding Class B Common Stock options that were issued under the Issuer's 2009 Equity Incentive Plan remain unchanged, except that the underlying shares are now Class A Common Stock.	
(6) 	The option vests in twenty-four (24) equal monthly installments beginning one month from April 1, 2018. The option shall be subject to accelerated vesting as set forth in optionee's grant notice with the Issuer.	
(7) 	The option vests in twelve (12) equal monthly installments beginning one month from January 1, 2020. The option shall be subject to accelerated vesting in accordance with the terms of the Issuer's change in control severance benefit plan.	
(8) 	The option vests in twelve (12) equal monthly installments beginning one month from January 1, 2021. The option shall be subject to accelerated vesting in accordance with the terms of the Issuer's change in control severance benefit plan.	

Reporting Owners	
Reporting Owner Name / Address	Relationships	
	Director	10% Owner	Officer	Other	
Colgrove John
650 CASTRO ST
MOUNTAIN VIEW, CA 94041	X		Chief Technology Officer		

Signatures		
/s/ Joseph T. FitzGerald, attorney-in-fact		12/7/2018	
** 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).	
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).	
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