INTUITIVE SURGICAL INC — Director's Dealing 2026

Feb 28, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INTUITIVE SURGICAL INC (ISRG)
CIK: 0001035267
Period of Report: 2026-02-26

Reporting Person: WADORS PATRICIA L (SVP Chief Human Resources Offi)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-26	Common Stock	M	458	$0.0	Acquired	458	Direct
2026-02-26	Common Stock	F	238	$506.17	Disposed	220	Direct
2026-02-27	Common Stock	S	220	$499.71	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-02-26	Restricted Stock Units - 2-26-2025	$0.0	M	458	Disposed		Common Stock (458)	Direct
2026-02-26	Restricted Stock Units - 2-26-2026	$0.0	A	3584	Acquired		Common Stock (3584)	Direct

Footnotes

F1: RSUs vest 25% per year over a four year period, commencing on the first anniversary of the grant date. RSUs convert into common stock on the vest date on a one-for-one basis. 25% 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.

F2: The transaction took place in accordance with a Trading Plan that complies with SEC Rule 10b5-1 and expires on June 5, 2026.

F3: Each RSU granted represents a contingent right to receive one share of Intuitive Surgical common stock. The grant vests 25% on the first anniversary of the date of grant and annually thereafter, over a four year period.