Block, Inc. — Director's Dealing 2026

Apr 6, 2026

4/3/26, 2:06 PM

SEC FORM 4

SEC Form 4

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

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

OMB APPROVAL

OMB Number: 3235-0287 Estimated average burden hours per response: 0.5

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b51(c). See Instruction 10.

1. Name and Address of Reporting Person* Brooks Amy	1. Name and Address of Reporting Person* Brooks Amy	1. Name and Address of Reporting Person* Brooks Amy	1. Name and Address of Reporting Person* Brooks Amy	2. Issuer NameandTicker or Trading Symbol Block, Inc. [ XYZ]	2. Issuer NameandTicker or Trading Symbol Block, Inc. [ XYZ]	2. Issuer NameandTicker or Trading Symbol Block, Inc. [ XYZ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner
								Officer (give title Other (specify
	(Last)	(First)	(Middle)	2a. Foreign Trading Symbol				below) below)
	1955 BROADWAY			3. Date of Earliest		Transaction (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable
	SUITE 600			04/01/2026			Line)
							X	Form filed by One Reporting Person
(Street)								Form filed by More than One Reporting Person
	OAKLAND	CALIFORNIA 94612
	(City)	(State)	(Zip)
	UNITED STATES

1. If Amendment, Date of Original Filed (Month/Day/Year)

(Country)
		Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of	Security (Instr. 3)		2. Transaction		2A. Deemed		3.		4. Securities Acquired		(A) or		5. Amount of			6. Ownership			7. Nature
			Date		Execution Date,		Transaction		Disposed Of (D) (Instr.		3, 4		Securities			Form: Direct			of Indirect
			(Month/Day/Year)		if any		Code (Instr.		and 5)				Beneficially			(D)	or		Beneficial
					(Month/Day/Year)		8)						Owned			Indirect (I)			Ownership
													Following			(Instr.		4)	(Instr. 4)
							Code	V	Amount	(A) or (D)	Price		Reported Transaction(s) (Instr. 3 and 4)
Class A Common Stock			04/01/2026				A		249 (1)	A	$ 0		26,649					D
		Table II - Derivative Securities Acquired, Disposed of,								or Beneficially			Owned
			(e.g., puts, calls, warrants,				options, convertible securities)
1. Title of	2.	3. Transaction	3A. Deemed	4.		5.	6. Date	Exercisable and		7. Title and		8. Price of		9. Number of			10.		11. Nature
Derivative	Conversion	Date	Execution Date,	Transaction		Number	Expiration Date			Amount of		Derivative		derivative			Ownership		of Indirect
Security	or Exercise	(Month/Day/Year)	if any	Code	(Instr.	of	(Month/Day/Year)			Securities		Security		Securities			Form:		Beneficial
(Instr. 3)	Price of		(Month/Day/Year)	8)		Derivative				Underlying		(Instr. 5)		Beneficially			Direct (D)		Ownership
	Derivative					Securities				Derivative				Owned			or Indirect		(Instr. 4)
	Security					Acquired				Security				Following			(I) (Instr. 4)
						(A) or				(Instr. 3 and 4)				Reported
						Disposed								Transaction(s)
						of (D)								(Instr. 4)
						(Instr. 3, 4
						and 5)
										Amount
										or
										Number
							Date		Expiration	of
				Code	V	(A) (D)	Exercisable		Date	Title Shares

Explanation of Responses:

1. Each share is represented by a restricted stock unit (RSU). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. The RSUs were issued pursuant to the Issuer's Outside Director Compensation Policy, and 100% of the RSUs were vested as of the date of grant.

Remarks:

/s/ Susan Szotek, Attorney-inFact

04/03/2026

** 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.

Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

https://www.sec.gov/Archives/edgar/data/1512673/000162828026023713/xslF345X06/wk-form4_1775250248.xml

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4/3/26, 2:06 PM

SEC FORM 4

*** Form 4: SEC 1474 (03-26)**

https://www.sec.gov/Archives/edgar/data/1512673/000162828026023713/xslF345X06/wk-form4_1775250248.xml

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