Brian Grassadonia - 08 Oct 2025 Form 4 Insider Report for Block, Inc. (XYZ)

Signature
/s/ Susan Szotek, Attorney-in-Fact
Issuer symbol
XYZ
Transactions as of
08 Oct 2025
Net transactions value
-$2,811,600
Form type
4
Filing time
10 Oct 2025, 16:55:30 UTC
Previous filing
06 Oct 2025
Next filing
25 Nov 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Grassadonia Brian Ecosystem Lead 1955 BROADWAY, SUITE 600, OAKLAND /s/ Susan Szotek, Attorney-in-Fact 10 Oct 2025 0001803649

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction XYZ Class A Common Stock Sale $2,811,600 -35,145 -6.2% $80.00 535,896 08 Oct 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

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 10b5-1(c).

Explanation of Responses:

Id Content
F1 The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 2, 2025.