INTUITIVE SURGICAL INC — Director's Dealing 2025

Sep 2, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INTUITIVE SURGICAL INC (ISRG)
CIK: 0001035267
Period of Report: 2025-08-29

Reporting Person: GUTHART GARY S (Director, Executive Chair of the Board o)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-29	Common Stock	M	36000	$79.6378	Acquired	49187	Direct
2025-08-29	Common Stock	S	29360	$472.4873	Disposed	19827	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-08-29	Non-Qualified Stock Option (right to buy)	$79.6378	M	36000	Disposed	2027-02-15	Common Stock (36000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	18520	Indirect
Common Stock	18520	Indirect
Common Stock	1204863	Indirect

Footnotes

F1: The transaction took place in accordance with a Trading Plan that complies with SEC Rule 10b5-1 and expires on April 28, 2026.

F2: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $469.04 to $475.40 as follows: 5,200 shares sold at $469.04 to $470.03; 3,440 shares sold at $470.21 to $471.17; 4,400 shares sold at $471.38 to $472.38; 6,194 shares sold at $472.64 to $473.60; 7,921 shares sold at $473.79 to $474.72; and 2,205 shares sold at $475.00 to $475.40. The Reporting Person hereby 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.

F3: Non-statutory stock option granted pursuant to the 2010 Incentive Award Plan. The option vests 1/8th six months after the date of grant and 1/48th monthly thereafter.