Director Anthony Mathew Eisen of Block, Inc. filed a Form 4 on September 1, 2026, reporting the sale of 18,000 shares of Class A Common Stock across three transactions between August 28 and September 1, 2026.

Key Highlights

  • Reporting person: Anthony Mathew Eisen, listed as a Director of Block, Inc.
  • First sale: 6,000 shares sold on August 28, 2026 at $85.12 per share.
  • Second sale: 6,000 shares sold on August 31, 2026 at $82.58 per share.
  • Third sale: 6,000 shares sold on September 1, 2026 at $80.04 per share.
  • Remaining holdings: 1,452,672 shares of Class A Common Stock held directly following the three transactions.
  • Trading plan: All sales were effected pursuant to a Rule 10b5-1 trading plan adopted on March 2, 2026.

Eisen's Three-Day Share Sales Under Rule 10b5-1 Plan

According to the filing, Anthony Mathew Eisen, a Director of Block, Inc. (NYSE:XYZ), disposed of a total of 18,000 shares of Class A Common Stock over three consecutive trading days. The transactions were reported on a Form 4 filed September 1, 2026, with the earliest transaction dated August 28, 2026. All three sales are coded "S" in the filing, indicating open-market sales.

The filing discloses that the sales were carried out at declining prices across the three days: $85.12 on August 28, $82.58 on August 31, and $80.04 on September 1, each for 6,000 shares. Following the final sale, Eisen's direct beneficial ownership stood at 1,452,672 shares of Class A Common Stock, according to the filing. No derivative securities transactions were reported in Table II.

The filing notes in its explanation of responses that "the sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on March 2, 2026." The form was signed by Susan Szotek as Attorney-in-Fact on September 1, 2026. The filing also indicates that the box for a transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c) affirmative defense conditions was checked.

What Was Disclosed

Block, Inc. Director Anthony Mathew Eisen reported selling 18,000 shares of Class A Common Stock in three equal transactions between August 28 and September 1, 2026, under a pre-established Rule 10b5-1 plan, leaving him with 1,452,672 shares held directly.