Block, Inc. — Director's Dealing 2023

Dec 14, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

Form 144 Filer Information

Form 144

Form 144

NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933

144: Issuer Information

Name of Issuer Block, Inc. SEC File Number 001-37622 Address of Issuer 1955 BROADWAY SUITE 600 OAKLAND CALIFORNIA 94612 Phone 415-375-3176 Name of Person for Whose Account the Henry Alyssa Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer 1. FORMER OFFICER

144: Securities Information

Record	Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
		Morgan Stanley Smith
		Barney LLC Executive
		Services
#1	COMMON	200 W Civic Center Dr - 4th Floor	293,403	$21,881,513.39	553,600,000	12/14/2023	NYSE
		Sandy
		UTAH
		84070

144: Securities To Be Sold

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

								Is
Record	Title	of	the	Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	this a Gift	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of **Payment ***
								?

STOCK OPTION ISSUER EXERCISE

COMPENSATI ON

12/14/2023

12/14/2023

1

COMMON

293,403

☐

—

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

144: Securities Sold During The Past 3 Months

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

Record	Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
	ALYSSA A HENRY
	1955 BROADWAY
#1	SUITE 600 OAKLAND	RESTRICTED STOCK	10/02/2023	4,196	$185,302.82
	CALIFORNIA
	94612
	ALYSSA A HENRY
	1955 BROADWAY
#2	SUITE 600 OAKLAND	RESTRICTED STOCK	12/04/2023	5,875	$380,876.25
	CALIFORNIA
	94612
	ALYSSA A HENRY
	1955 BROADWAY
#3	SUITE 600 OAKLAND	STOCK OPTION EXERCISE	11/10/2023	124,709	$6,415,329.39
	CALIFORNIA
	94612

144: Remarks and Signature

Remarks
Date of Notice	12/14/2023

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature /s/ Alyssa Heather Henry

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)