Block, Inc. Director Anthony Eisen Files Form 144 to Sell 6,000 Shares Under 10b5-1 Plan

Form 144 Filing Analysis: Block, Inc.

Summary of Proposed Transaction

On October 14, 2026, Anthony Mathew Eisen, a Director of Block, Inc., filed a Form 144 notice disclosing the proposed sale of 6,000 shares of Block, Inc. common stock with an aggregate market value of $454,200.00 (implied price of approximately $75.70 per share). The sale is scheduled to take place on or around October 14, 2026, through Morgan Stanley Smith Barney LLC.

Nature of Securities and Acquisition

The shares were originally acquired on January 31, 2022, directly from the issuer as restricted stock compensation.

Trading Plan & Historical Sales Context

• Rule 10b5-1 Plan Adoption: This transaction is conducted pursuant to a pre-arranged Rule 10b5-1 trading plan adopted on March 2, 2026.
• Recent Activity: Over the past three months, Director Eisen has executed regular, programmatic sales of 6,000 shares almost daily, along with larger blocks (including 41,000 shares on August 5, 2026, and 141,000 shares on July 15, 2026).

Market Impact & Significance

• Market Impact: Low. With 540,816,000 shares outstanding, the proposed sale represents approximately 0.001% of total shares outstanding.
• Significance: Because the transaction is executed under a pre-established Rule 10b5-1 plan and reflects continuing scheduled liquidation of equity compensation, it provides limited incremental signal regarding company fundamentals.