X0508 4 2026-01-28 0 0001035267 INTUITIVE SURGICAL INC ISRG 0001632901 Curet Myriam 1020 KIFER ROAD SUNNYVALE CA 94086 0 1 0 0 EVP & Chief Medical Officer 1 Common Stock 2026-01-29 4 M 0 126 208.9 A 126 D Common Stock 2026-01-29 4 S 0 126 520.02 D 0 D Common Stock 353 I by Trust Non-Qualified Stock Option (right to buy) 208.9 2026-01-29 4 M 0 126 0.0 D 2029-08-28 Common Stock 126 125 D Performance Stock Units - 2-28-2023 0.0 2026-01-28 4 A 0 5585 0.0 A Common Stock 5585 5585 D The transaction took place in accordance with a Trading Plan that complies with SEC Rule 10b5-1 and expires on July 29, 2026. Non-statutory stock option granted pursuant to the 2010 Incentive Award Plan. Option shall vest 7/48 one month after the date of grant and 1/48 each month thereafter. Represents performance stock units ("PSUs") initially granted to the Reporting Person on February 28, 2023 subject to achievement of certain performance metrics. The performance criteria for the PSUs reported herein have been achieved, as determined by the Compensation Committee of the Issuer. The PSUs reported herein vest on February 28, 2026, the third anniversary of the grant date, subject to Reporting Person's continuous service to the Issuer through each such vesting date. By: Stephanie Lim-Ignacio For: McAdams, Myriam Curet 2026-01-30