X0508 4 2026-02-26 0 0001035267 INTUITIVE SURGICAL INC ISRG 0001632901 Curet Myriam 1020 KIFER ROAD SUNNYVALE CA 94086 0 1 0 0 EVP & Chief Medical Officer 0 Common Stock 2026-02-26 4 M 0 3052 0.0 A 3461 I by Trust Common Stock 2026-02-26 4 F 0 1514 506.17 D 1947 I by Trust Common Stock 2026-02-26 4 M 0 1602 0.0 A 3549 I by Trust Common Stock 2026-02-26 4 F 0 795 506.17 D 2754 I by Trust Performance Stock Units - 2-28-2023 0.0 2026-02-26 4 A 0 2793 0.0 A Common Stock 2793 8378 D Restricted Stock Units - 2-26-2024 0.0 2026-02-26 4 M 0 3052 0.0 D Common Stock 3052 3053 D Restricted Stock Units - 2-26-2025 0.0 2026-02-26 4 M 0 1602 0.0 D Common Stock 1602 0 D RSUs vest 33% per year over a three year period. RSUs convert into common stock on the vest date on a one-for-one basis. 33% of the shares have been released and a portion of the shares were held back to cover the statutory tax withholding requirements. The net shares were deposited into the holders account. RSUs vest 100% on the first anniversary of the date of grant. RSUs convert into common stock on the vest date on a one-for-one basis. 100% of the shares have been released and a portion of the shares were held back to cover the statutory tax withholding requirements. The net shares were deposited into the holders account. 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. Each Restricted Stock Unit, granted pursuant to the 2010 Employee Stock Option Plan, represents a contingent right to receive one share of Intuitive Surgical common stock. The grant vests 33% on the first anniversary of the date of grant and annually thereafter, over a three year period of time. Each RSU granted represents a contingent right to receive one share of Intuitive Surgical common stock. The grant vests 100% on the first anniversary of the date of grant. By: Stephanie Lim-Ignacio For: McAdams, Myriam Curet 2026-02-27