Director Gary S. Guthart filed a Form 4 with the SEC on November 5, 2026, disclosing the sale of 10,000 shares of Intuitive Surgical Inc common stock on November 4, 2026, under a Rule 10b5-1 trading plan.

Key Highlights

  • Reporting person: Gary S. Guthart, listed as a Director of Intuitive Surgical Inc (NASDAQ:ISRG).
  • Shares sold: 10,000 shares of common stock disposed of on November 4, 2026, with transaction code S.
  • Weighted average price: $457.337 per share, with individual sale prices ranging from $453.69 to $458.27 across multiple transactions.
  • Post-transaction holdings: Following the sale, Guthart beneficially owns 1,194,530 shares indirectly through a trust, plus 26,247 shares in a Trust FBO Daughter and 26,247 shares in a Trust FBO Son.
  • 10b5-1 plan: The transaction was made pursuant to a trading plan that complies with SEC Rule 10b5-1 and expires on June 15, 2027.

Transaction Details: Guthart's November 4, 2026 Sale of Intuitive Surgical Common Stock

According to the filing, Gary S. Guthart sold 10,000 shares of Intuitive Surgical Inc common stock on November 4, 2026, at a weighted average sale price of $457.337. The shares were sold in multiple transactions across a price range of $453.69 to $458.27. Specifically, the filing reports 720 shares sold at $453.69 to $454.11; 1,845 shares sold at $455.00 to $455.15; 200 shares sold at $456.93; and 7,235 shares sold at $458.27.

The filing notes that the transaction was carried out under a trading plan that complies with SEC Rule 10b5-1 and is set to expire on June 15, 2027. The filing further states that Guthart "undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote."

Following the reported sale, the filing discloses that Guthart indirectly beneficially owns 1,194,530 shares through a trust. Additional indirect holdings include 26,247 shares held in a Trust FBO Daughter and 26,247 shares held in a Trust FBO Son. No direct share ownership or derivative securities positions are reported in this filing.

What Was Disclosed

This Form 4 discloses a sale of 10,000 Intuitive Surgical common shares by Director Gary S. Guthart on November 4, 2026, executed under a Rule 10b5-1 plan, at a weighted average price of $457.337, with post-transaction indirect beneficial ownership of 1,194,530 shares through a trust.