Block, Inc. — Director's Dealing 2024

Nov 13, 2024

11/13/24, 2:21 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 X 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 Dale Ajmere (Last) (First) 1955 BROADWAY SUITE 600	1. Name and Address of Reporting Dale Ajmere (Last) (First) 1955 BROADWAY SUITE 600	Person* (Middle)	2. Issuer NameandTicker or Trading Symbol Block, Inc. [ SQ] 3. Date of Earliest Transaction (Month/Day/Year) 11/11/2024	2. Issuer NameandTicker or Trading Symbol Block, Inc. [ SQ] 3. Date of Earliest Transaction (Month/Day/Year) 11/11/2024	2. Issuer NameandTicker or Trading Symbol Block, Inc. [ SQ] 3. Date of Earliest Transaction (Month/Day/Year) 11/11/2024	2. Issuer NameandTicker or Trading Symbol Block, Inc. [ SQ] 3. Date of Earliest Transaction (Month/Day/Year) 11/11/2024	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) Chief Accounting Offcer	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) Chief Accounting Offcer
(Street)			4. If Amendment, Date			of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable
OAKLAND	CA	94612					Line)
							X	Form filed by One Reporting Person
(City)	(State)	(Zip)						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. 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) Reported Code V Amount (A) or Price Transaction(s) (D) (Instr. 3 and 4) Class A Common Stock 11/11/2024 S(1) 1,000 D $ 80 88,791 D Class A Common Stock 11/12/2024 S(1) 1,000 D $ 85 87,791 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. The sales reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on May 14, 2024. Remarks: /s/ Susan Szotek, Attorney-in11/13/2024 Fact ** Signature of Reporting Person Date

Explanation of Responses:

1. The sales reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on May 14, 2024.

Remarks:

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/1512673/000162828024047674/xslF345X05/wk-form4_1731536340.xml

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