Block (XYZ) 4: Director sells 18K shares (Oct 9, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-10-07 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: 2026-10-07 | Code: S (Open market sale) Shares: -6,000 | Price: $75.35 Total Value: $452,100.00 Shares Owned After: 1,302,672 | 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: 2026-10-08 | Code: S (Open market sale) Shares: -6,000 | Price: $75.17 Total Value: $451,020.00 Shares Owned After: 1,296,672 | 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: 2026-10-09 | Code: S (Open market sale) Shares: -6,000 | Price: $75.75 Total Value: $454,500.00 Shares Owned After: 1,290,672 | 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 (2026-10-09)