<div id="readability-page-1"><div><p><span>Guthart Gary S Chairman of the Board of Intuitive Surgical Inc [ISRG] filed a Form 4 on December 2, 2025 with the Securities and Exchange Commission disclosing the following changes in ownership:</span></p><div><table><tbody><tr><th><span>Date</span></th><th><span>Transaction</span></th><th><span>Shares</span></th><th><span>Price</span></th><th><span>Value</span></th></tr><tr><td><span>12/1/25</span></td><td><span>Planned Exercise(1)(2)</span></td><td><span>25,500</span></td><td><span>$139.52</span></td><td><span>$3,557,760</span></td></tr><tr><td><span>12/1/25</span></td><td><span>Planned Sale(2)</span></td><td><span>22,806</span></td><td><span>$570.89</span></td><td><span>$13,019,722</span></td></tr></tbody></table></div><p><span>Ending Holdings: 1,268,824 (2,694 - Direct, 1,266,130 - Indirect)</span></p><div><table><tbody><tr><td><span>(1)</span></td><td><span>Exercised 2.2 years before expiration date.</span></td></tr><tr><td><span>(2)</span></td><td><span>Executed pursuant to a prearranged trading plan (10b5-1).</span></td></tr></tbody></table></div><p><span>For a free trial, or to learn more about our insider trading analysis and data services, please visit http://www.washingtonservice.com or contact us at (301) 913-5100 or send an email to info@washingtonservice.com.</span></p><p><span>Founded in 1970, The Washington Service provides securities professionals with financial, economic and public policy research and data.</span></p><span> </span></div></div>

ISRG

<p>Chairman Gary S Guthart of Intuitive Surgical Inc sold 22,806 shares worth $13 million, as disclosed in a Form 4 filed with the SEC. The sale was part of a prearranged trading plan (10b5-1). Guthart's ending holdings are 1,268,824 shares, with 2,694 direct and 1,266,130 indirect. The transaction included a planned exercise of 25,500 shares at $139.52 each.</p>

Chmn Guthart Sells 22,806 ($13M) Of Intuitive Surgical Inc [ISRG]