Intuitive Surgical Officer Files Form 144 Notice to Sell $478K in Common Stock Under Rule 10b5-1 Plan

Executive Summary

On October 23, 2026, Patricia Wadors, an Officer at Intuitive Surgical, Inc. ($ISRG), submitted a Form 144 filing indicating an intent to sell 1,078 shares of common stock through Morgan Stanley Smith Barney LLC. The aggregate market value of the proposed transaction is approximately $478,470.30, implying an average price per share of approximately $443.85.

Key Transaction Details

• Filer: Patricia Wadors (Officer)
• Shares Proposed for Sale: 1,078 common shares
• Estimated Aggregate Market Value: $478,470.30
• Approximate Sale Date: October 23, 2026
• Source of Shares: Vested Restricted Stock Units (RSUs) acquired on October 10, 2026
• Trading Plan: Executed under a pre-established Rule 10b5-1 trading plan adopted on May 27, 2026
• Prior 3-Month Activity: No prior sales reported in the preceding three months

Market Impact & Significance

The trading significance of this filing is assessed as Low. The transaction size ($478.5K) represents a negligible portion of Intuitive Surgical's total outstanding shares (346,643,718). Furthermore, the transaction is conducted under a pre-scheduled Rule 10b5-1 trading plan established five months prior, reflecting routine equity compensation liquidity rather than discretionary market timing.