Block, Inc. (XYZ) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-03 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: Block, Inc. (XYZ) CIK: 0001512673 --- Reporting Owner --- Name: Grassadonia Brian CIK: 0001803649 Role: Officer (Ecosystem Lead) --- Non-Derivative Transactions --- [Transaction #1] Security: Class A Common Stock Date: 2026-08-03 | Code: S (Open market sale) Shares: -25,508 | Price: $81.63 Total Value: $2,082,218.04 Shares Owned After: 532,146 | Ownership: D (Direct) Footnotes: [F1] The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on June 2, 2025. [F2] The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $81.22 to $82.10 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. [Transaction #2] Security: Class A Common Stock Date: 2026-08-03 | Code: S (Open market sale) Shares: -400 | Price: $82.23 Total Value: $32,892.00 Shares Owned After: 531,746 | Ownership: D (Direct) Footnotes: [F1] The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on June 2, 2025. --- Footnotes (Complete Index) --- F1: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on June 2, 2025. F2: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $81.22 to $82.10 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. --- Signature --- /s/ /s/ Susan Szotek, Attorney-in-Fact (2026-08-05)