Block, Inc. Director Anthony Eisen Files Form 144 to Sell 6,000 Shares

Executive Summary

On August 31, 2026, Anthony Mathew Eisen, a Director of Block, Inc. ($SQ), filed a Form 144 with the SEC indicating a proposed sale of 6,000 shares of Common Stock with an estimated market value of $495,480.00 (~$82.58 per share).

Transaction & Filing Details

• Issuer: Block, Inc. (CIK: 0001512673)
• Filer: Anthony Mathew Eisen (CIK: 0001933928)
• Relationship: Director
• Securities Offered: 6,000 shares of Common Stock
• Aggregate Market Value: $495,480.00
• Shares Outstanding: 540,816,000
• Approximate Sale Date: August 31, 2026
• Broker: Morgan Stanley Smith Barney LLC Executive Financial Services
• Acquisition Origin: Shares were originally acquired as restricted stock directly from the issuer on January 31, 2022.
• Trading Plan: Executed pursuant to a Rule 10b5-1 trading plan adopted on March 2, 2026.

Past 3-Month Activity

The filing details regular, ongoing divestments by the insider over the past three months under the 10b5-1 trading plan, consisting primarily of daily 6,000-share sales alongside larger tranches in June, July, and early August.

Significance

The trading significance is assessed as Low given the small percentage of total outstanding shares (<0.01%) and execution under a pre-established Rule 10b5-1 trading plan.