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 *

BOTHA ROELOF	2. Issuer Name and Ticker or Trading Symbol

Square, Inc. [ SQ ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

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

C/O SEQUOIA CAPITAL,, 2800 SAND HILL ROAD SUITE 101	3. Date of Earliest Transaction (MM/DD/YYYY)

2/28/2019		
(Street)

MENLO PARK, CA 94025
(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  	2/28/2019  	 	C	  	4169733  	A	$0.00  	4169733  	I  	By Sequoia Capital U.S. Venture 2010 Fund, LP   (1)	
Class A Common Stock  	2/28/2019  	 	C	  	456279  	A	$0.00  	456279  	I  	By Sequoia Capital U.S. Venture 2010 Partners Fund (Q), LP   (1)	
Class A Common Stock  	2/28/2019  	 	C	  	92481  	A	$0.00  	92481  	I  	By Sequoia Capital U.S. Venture 2010 Partners Fund, LP   (1)	
Class A Common Stock  	2/28/2019  	 	J (2)	  	4169733  	D	$0.00  	0  	I  	By Sequoia Capital U.S. Venture 2010 Fund, LP   (1)	
Class A Common Stock  	2/28/2019  	 	J (2)	  	456279  	D	$0.00  	0  	I  	By Sequoia Capital U.S. Venture 2010 Partners Fund (Q), LP   (1)	
Class A Common Stock  	2/28/2019  	 	J (2)	  	92481  	D	$0.00  	0  	I  	By Sequoia Capital U.S. Venture 2010 Partners Fund, LP   (1)	
Class A Common Stock  	2/28/2019  	 	J (2)	  	269993  	D	$0.00  	449988  	I  	By Sequoia Capital U.S. Venture 2010-Seed Fund, L.P.   (1)	
Class A Common Stock  	2/28/2019  	 	J (3)	  	187882  	A	$0.00  	315113  	I  	By estate planning vehicle  	
Class A Common Stock  	 	 	 	  	 	 	 	49567  	D  	 	
Class A Common Stock  	 	 	 	  	 	 	 	858081  	I  	By Sequoia Capital U.S. Growth Fund IV, L.P.   (4)	
Class A Common Stock  	 	 	 	  	 	 	 	35657  	I  	By Sequoia Capital USGF Principals Fund IV, L.P.   (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  	  (5)	2/28/2019  	 	C  	  	  	4169733   	  (5)	  (5)	Class A Common Stock  	4169733  	$0.00  	6949555  	I  	By Sequoia Capital U.S. Venture 2010 Fund, LP   (1)	
Class B Common Stock  	  (5)	2/28/2019  	 	C  	  	  	456279   	  (5)	  (5)	Class A Common Stock  	456279  	$0.00  	760465  	I  	By Sequoia Capital U.S. Venture 2010 Partners Fund (Q), LP   (1)	
Class B Common Stock  	  (5)	2/28/2019  	 	C  	  	  	92481   	  (5)	  (5)	Class A Common Stock  	92481  	$0.00  	154135  	I  	By Sequoia Capital U.S. Venture 2010 Partners Fund, LP   (1)	

Explanation of Responses:	
(1) 	SC US (TTGP), Ltd. is the sole general partner of SC U.S. Venture 2010 Management, L.P., which is the sole general partner of each of Sequoia Capital U.S. Venture 2010 Fund, LP, Sequoia Capital U.S. Venture 2010 Partners Fund, LP, Sequoia Capital U.S. Venture 2010 Partners Fund (Q), LP and Sequoia Capital U.S. Venture 2010-Seed Fund, L.P., or collectively, the Venture 2010 Funds. The Reporting Person is a Director of SC US (TTGP), Ltd. The Reporting Person disclaims beneficial ownership of the securities held by the Venture 2010 Funds except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.	
(2) 	Represents a distribution of Class A Common Stock of the Issuer to partners or members and includes subsequent distributions by general partners or managing members to their respective partners or members.	
(3) 	Represents the receipt of shares of Class A Common Stock of the Issuer by virtue of the pro rata in-kind distributions described in footnote (2) above.	
(4) 	SC US (TTGP), Ltd. is the general partner of SCGF IV Management, L.P., which is the general partner of Sequoia Capital U.S. Growth Fund IV, L.P. and Sequoia Capital USGF Principals Fund IV, L.P., or collectively, the SC GFIV Funds. The Reporting Person is a Director of SC US (TTGP), Ltd. The Reporting Person disclaims beneficial ownership of the securities held by the SC GFIV Funds except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.	
(5) 	Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.	

Reporting Owners	
Reporting Owner Name / Address	Relationships	
	Director	10% Owner	Officer	Other	
BOTHA ROELOF
C/O SEQUOIA CAPITAL,
2800 SAND HILL ROAD SUITE 101
MENLO PARK, CA 94025	X				

Signatures		
/s/ Jung Yeon Son, Attorney-In-Fact		3/4/2019	
** 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).	
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.	
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