Block (XYZ)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-09-16 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: Block, Inc. (XYZ) CIK: 0001512673 --- Reporting Owner --- Name: Eisen Anthony Mathew CIK: 0001933928 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Class A Common Stock Date: 2026-09-16 | Code: S (Open market sale) Shares: -6,000 | Price: $78.36 Total Value: $470,160.00 Shares Owned After: 1,392,672 | Ownership: D (Direct) Footnotes: [F1] The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on March 2, 2026. [Transaction #2] Security: Class A Common Stock Date: 2026-09-17 | Code: S (Open market sale) Shares: -6,000 | Price: $77.97 Total Value: $467,820.00 Shares Owned After: 1,386,672 | Ownership: D (Direct) Footnotes: [F1] The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on March 2, 2026. [Transaction #3] Security: Class A Common Stock Date: 2026-09-18 | Code: S (Open market sale) Shares: -6,000 | Price: $76.55 Total Value: $459,300.00 Shares Owned After: 1,380,672 | Ownership: D (Direct) Footnotes: [F1] The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on March 2, 2026. --- Footnotes (Complete Index) --- F1: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on March 2, 2026. --- Signature --- /s/ /s/ Susan Szotek, Attorney-in-Fact (2026-09-18)