INTUITIVE SURGICAL INC — Director's Dealing 2025

Dec 2, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INTUITIVE SURGICAL INC (ISRG)
CIK: 0001035267
Period of Report: 2025-12-01

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
2025-12-01	Common Stock	M	25500	$139.52	Acquired	25500	Direct
2025-12-01	Common Stock	S	22806	$570.8902	Disposed	2694	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-12-01	Non-Qualified Stock Option (right to buy)	$139.52	M	25500	Disposed	2028-02-15	Common Stock (25500)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	17120	Indirect
Common Stock	17120	Indirect
Common Stock	1231890	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 $568.62 to $573.54 as follows: 5,550 shares sold at $568.62 to $569.62; 6,304 shares sold at $569.64 to $570.63; 2,285 shares sold at $570.66 to $571.61; 5,528 shares sold at $571.70 to $572.70; 3,139 shares sold at $572.72 to $573.54. 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.