Block, Inc. Director Anthony Eisen Sells $1.42M in Class A Shares Under 10b5-1 Plan

Insider Transaction Overview

Block, Inc. Director Anthony Mathew Eisen reported the sale of 18,000 shares of Class A Common Stock across three consecutive trading days (October 15, October 16, and October 19, 2026), generating aggregate gross proceeds of approximately $1.42 million.

Transaction Breakdown

• October 15, 2026: Sold 6,000 shares at $76.99 per share ($461,940 total).
• October 16, 2026: Sold 6,000 shares at $80.43 per share ($482,580 total).
• October 19, 2026: Sold 6,000 shares at $78.58 per share ($471,480 total).
• Aggregate Volume: 18,000 shares disposed of at a weighted average price of ~$78.67.

Plan and Context

According to the footnote disclosures, all transactions were executed automatically pursuant to a Rule 10b5-1 trading plan established on March 2, 2026. Rule 10b5-1 plans allow company insiders to schedule trades in advance, providing an affirmative defense against allegations of insider trading.

Post-Transaction Holdings

Following the transactions, Eisen continues to hold 1,254,672 shares of Class A Common Stock directly. The 18,000 shares sold represent approximately 1.4% of his direct position, showing that he maintains an overwhelming majority (>98%) of his equity stake in Block, Inc.

Trading Significance

The trading significance is assessed as Low. The structured, equal-tranche daily executions and pre-established 10b5-1 plan reflect standard liquidity diversification rather than an opportunistic shift based on non-public material events.