Gary S Guthart Net Worth

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Last Updated: 2 months ago

Gary S Guthart has an estimated net worth of at least $147.2 million*, as of Oct. 29, 2025. They own 19,814 shares of ISRG stock. They have sold 391,397 shares of ISRG stock since 2021, for an estimated $127.3 million.

Gary S Guthart $ISRG SEC Form 4 Insider Trading

Gary S Guthart has filed a total of 25 insider trades in $ISRG since 2021. Their most recent trade was a sale of 22,806 shares, made on Dec 01, 2025. Their largest trade was a sale of 79,412 shares, made on Jul 26, 2022. We estimate that they now own 19,814 shares of $ISRG, worth an estimated $19.9 million.

Insider Trading at $ISRG

There have been a total of 406 insider trades reported at $ISRG since 2021, with 0 shares purchased and 1.3 million shares sold. The most active insider traders in $ISRG stock have been Robert Desantis, Myriam Curet, and Mark Brosius. The most recent trade was a sale of 464 shares reported by Mark Brosius (See Remarks), made on Dec 15, 2025.

History of Insider Stock Trades by Gary S Guthart

Company Ticker	Purchase / Sale	Shares	Date	Disclosed (EST)
ISRG	Sale	22,806	Dec 01, 2025	Dec. 2, 2025, 1:50 p.m.
ISRG	Sale	1,400	Oct 24, 2025	Oct. 27, 2025, 4:11 p.m.
ISRG	Sale	28,800	Oct 24, 2025	Oct. 27, 2025, 4:11 p.m.
ISRG	Sale	1,400	Oct 24, 2025	Oct. 27, 2025, 4:11 p.m.
ISRG	Sale	29,360	Aug 29, 2025	Sept. 2, 2025, 4:16 p.m.
ISRG	Sale	1,400	Jul 28, 2025	July 29, 2025, 1:02 p.m.
ISRG	Sale	7,893	Jul 28, 2025	July 29, 2025, 1:02 p.m.
ISRG	Sale	1,400	Jul 28, 2025	July 29, 2025, 1:02 p.m.
ISRG	Sale	18,151	Oct 30, 2024	Oct. 31, 2024, 12:22 p.m.
ISRG	Sale	3,720	Oct 30, 2024	Oct. 31, 2024, 12:22 p.m.
ISRG	Sale	3,720	Oct 30, 2024	Oct. 31, 2024, 12:22 p.m.
ISRG	Sale	3,720	Jul 30, 2024	July 31, 2024, 1:24 p.m.
ISRG	Sale	23,388	Jul 30, 2024	July 31, 2024, 1:24 p.m.
ISRG	Sale	3,720	Jul 30, 2024	July 31, 2024, 1:24 p.m.
ISRG	Sale	2,480	Jan 29, 2024	Jan. 30, 2024, 5:28 p.m.
ISRG	Sale	2,480	Jan 29, 2024	Jan. 30, 2024, 5:28 p.m.
ISRG	Sale	24,325	Jan 29, 2024	Jan. 30, 2024, 5:28 p.m.
ISRG	Sale	27,385	Oct 26, 2023	Oct. 26, 2023, 7:51 p.m.
ISRG	Sale	2,480	Oct 24, 2023	Oct. 26, 2023, 7:51 p.m.
ISRG	Sale	2,480	Oct 24, 2023	Oct. 26, 2023, 7:51 p.m.
ISRG	Sale	50,314	Jul 28, 2023	Aug. 1, 2023, 4:47 p.m.
ISRG	Sale	2,480	Jul 31, 2023	Aug. 1, 2023, 4:47 p.m.
ISRG	Sale	2,480	Jul 31, 2023	Aug. 1, 2023, 4:47 p.m.
ISRG	Sale	44,203	Oct 21, 2022	Oct. 24, 2022, 5:08 p.m.
ISRG	Sale	79,412	Jul 26, 2022	July 27, 2022, 6:49 p.m.

$ISRG Executives and Stock Owners with Insider Trades

Robert Desantis, EVP & Chief Strategy & Corp Op
Myriam Curet, EVP & Chief Medical Officer
Mark Brosius, SVP & Chief Mfg and Supply Cha
Robert Desantis, EVP & Chief Product Officer
Gary S Guthart, CEO
Jamie Samath, EVP & CFO & Enterprise Technol
Henry L Charlton, SVP & Chief Commercial and Mkt
Jamie Samath, SVP of Finance
Marshall Mohr, Executive VP Global Business S
Fredrik Widman, VP Corporate Controller
Brian Edward Miller, EVP & Chief Digital Officer
Gary S Guthart, Executive Chair of the Board o
David J. Rosa, President
Jamie Samath, CFO and Head of Business Techn
Henry L Charlton, EVP & Chief Commercial and Mkt
Gary Loeb, EVP & Chief Legal and Complian
Jamie Samath, See Remarks
David J. Rosa, EVP Chief Strategy & Growth Of
Gary S Guthart, President & CEO
David J. Rosa, EVP & Chief Business Officer
David J. Rosa, Chief Executive Officer (CEO)
Gary Loeb, General Counsel
Marshall Mohr, Executive VP & CFO
David J. Rosa, EVP and Chief Business Officer
Mark Brosius, See Remarks

*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.