Gary S. Guthart - 04 Nov 2026 Form 4 Insider Report for INTUITIVE SURGICAL INC (ISRG)

Reporting relationship: Director
Issuer ticker: ISRG
Reported as of: 04 Nov 2026
Net transaction value: -$4,573,370
SEC form: 4
Accepted by SEC: 05 Nov 2026, 13:38:45 UTC
Prior SEC filing: 26 Oct 2026
Source filing: View source filing
Reporting owner signature: By: Stephanie Lim-Ignacio For: Guthart, Gary S

Filing notes and source

Key filing fact

Gary S. Guthart filed Form 4 for INTUITIVE SURGICAL INC (ISRG) on 05 Nov 2026.

Key facts

This page summarizes Gary S. Guthart's Form 4 filing for INTUITIVE SURGICAL INC (ISRG).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 05 Nov 2026, 13:38.

Change

Previous filing in this sequence was filed on 26 Oct 2026.
Current net transaction value: -$4,573,370.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001280628 Primary reporting owner

GUTHART GARY S

Relationship: Director
Address: 1020 KIFER ROAD, SUNNYVALE
Signature: By: Stephanie Lim-Ignacio For: Guthart, Gary S
Signature date: 05 Nov 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ISRG transaction

Common Stock

Sale

Transaction value: -$4,573,370
Shares: -10,000
Change %: -0.83%
Price: $457.34
Shares after: 1,194,530
Date: 04 Nov 2026
Ownership: by Trust
Footnotes: F1, F2

ISRG holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 26,247
Date: 04 Nov 2026
Ownership: Trust FBO Daughter

ISRG holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 26,247
Date: 04 Nov 2026
Ownership: Trust FBO Son

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 2 footnotes

Footnote F1

The transaction took place in accordance with a Trading Plan that complies with SEC Rule 10b5-1 and expires on June 15, 2027.

Footnote F2

The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $453.69 to $458.27 as follows: 720 shares sold at $453.69 to $454.11; 1,845 shares sold at $455.00 to $455.15; 200 shares sold at $456.93; and 7,235 shares sold at $458.27. 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.