Block Director Anthony Mathew Eisen Sells $1.4M in Class A Common Stock Under Rule 10b5-1 Plan

Executive Summary

On September 18, 2026, Block, Inc. Director Anthony Mathew Eisen reported the open-market sale of 18,000 shares of Class A Common Stock across three consecutive trading days (September 16–18, 2026) for total gross proceeds of approximately $1.40 million. The sales were executed under a pre-established Rule 10b5-1 trading plan.

Transaction Details

• September 16, 2026: Sold 6,000 shares at $78.36 per share ($470,160).
• September 17, 2026: Sold 6,000 shares at $77.97 per share ($467,820).
• September 18, 2026: Sold 6,000 shares at $76.55 per share ($459,300).
• Total Shares Sold: 18,000 shares at a volume-weighted average price of $77.63 per share ($1,397,280 total value).

Holdings Context

Following these dispositions, Eisen retains direct beneficial ownership of 1,380,672 shares of Block, Inc. Class A Common Stock. The 18,000 shares sold represent roughly 1.29% of his prior direct holdings, reflecting a modest, planned portfolio rebalancing rather than a material divestment.

Significance Assessment

The trading significance is assessed as Low due to the pre-scheduled nature of the transactions pursuant to a Rule 10b5-1 trading plan established on March 2, 2026, combined with the small percentage of total holdings sold.