Block, Inc. — Director's Dealing 2021

May 20, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Square, Inc. (SQ)
CIK: 0001512673
Period of Report: 2021-05-18

Reporting Person: McKelvey James Morgan Jr. (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-18	Class A Common Stock	C	200000	$0.00	Acquired	202727	Direct
2021-05-18	Class A Common Stock	S	2150	$200.80	Disposed	200577	Direct
2021-05-18	Class A Common Stock	S	10349	$202.08	Disposed	190228	Direct
2021-05-18	Class A Common Stock	S	22320	$203.15	Disposed	167908	Direct
2021-05-18	Class A Common Stock	S	33710	$204.02	Disposed	134198	Direct
2021-05-18	Class A Common Stock	S	13271	$205.35	Disposed	120927	Direct
2021-05-18	Class A Common Stock	S	56531	$206.15	Disposed	64396	Direct
2021-05-18	Class A Common Stock	S	43981	$207.18	Disposed	20415	Direct
2021-05-18	Class A Common Stock	S	16606	$208.35	Disposed	3809	Direct
2021-05-18	Class A Common Stock	S	1082	$208.97	Disposed	2727	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-05-18	Class B Common Stock	$	C	200000	Disposed		Class A Common Stock (200000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	175000	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Class B Common Stock	$		Class A Common Stock (13047347)	13047347	Indirect

Footnotes

F1: Represents the conversion of Class B Common Stock into Class A Common Stock held of record by the Reporting Person.

F2: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F3: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $200.39 to $201.38 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F4: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $201.62 to $202.61 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F5: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $202.63 to $203.62 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F6: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $203.64 to $204.56 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F7: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $204.69 to $205.59 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F8: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $205.70 to $206.59 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F9: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $206.72 to $207.70 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F10: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $207.87 to $208.77 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F11: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $208.97 to $209.30 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F12: The shares are held by the Anna Elefteria Ntenta Trust, dated 11/30/2017, for the benefit of the Reporting Person's spouse.

F13: 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.

F14: The shares are held of record by the James McKelvey, Jr. Revocable Trust dated July 2, 2014, for which the Reporting Person serves as a Trustee.