Mark Brosius - 12 Dec 2025 Form 4 Insider Report for INTUITIVE SURGICAL INC (ISRG)

Reporting relationship: SVP & Chief Mfg and Supply Cha
Issuer ticker: ISRG
Reported as of: 12 Dec 2025
Net transaction value: -$2,359,249
SEC form: 4
Accepted by SEC: 15 Dec 2025, 18:52:12 UTC
Prior SEC filing: 06 Jun 2025
Next SEC filing: 17 Dec 2025
Source filing: View source filing
Reporting owner signature: By: Thanh Nhan Phan For: Brosius, Mark

Key filing fact

Mark Brosius filed Form 4 for INTUITIVE SURGICAL INC (ISRG) on 15 Dec 2025.

Key facts

This page summarizes Mark Brosius's Form 4 filing for INTUITIVE SURGICAL INC (ISRG).
4 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 15 Dec 2025, 18:52.

Change

Previous filing in this sequence was filed on 06 Jun 2025.
Current net transaction value: -$2,359,249.

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 0002010300 Primary reporting owner

Brosius Mark

Relationship: SVP & Chief Mfg and Supply Cha
Address: 1020 KIFER ROAD, SUNNYVALE
Signature: By: Thanh Nhan Phan For: Brosius, Mark
Signature date: 15 Dec 2025

This filing has been restated. Open the amended filing.

Reported non-derivative transactions

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

ISRG transaction

Common Stock

Options Exercise

Transaction value: $358,370
Shares: +4,500
Change %: +496%
Price: $79.64
Shares after: 5,407
Date: 12 Dec 2025
Ownership: Direct
Footnotes: F1

ISRG transaction

Common Stock

Sale

Transaction value: $2,463,120
Shares: -4,500
Change %: -83%
Price: $547.36
Shares after: 907
Date: 12 Dec 2025
Ownership: Direct
Footnotes: F1

ISRG transaction

Common Stock

Sale

Transaction value: $254,499
Shares: -464
Change %: -51%
Price: $548.49
Shares after: 443
Date: 15 Dec 2025
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

ISRG transaction Derivative

Non-Qualified Stock Option (right to buy)

Options Exercise

Transaction value: $0
Shares: -4,500
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 12 Dec 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 4,500
Exercise price: $79.64
Footnotes: F1, F2

^* 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 February 14, 2027.

Footnote F2

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.