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Guthart Gary S

In the past year, 4 open-market sale filings worth $48.8M and no purchases.

Current role at each company

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought
–
0 filings
Sold
$48.8M
4 filings
Net
−$48.8M
Bought minus sold
Companies
1
With open-market trades

Trades

Every Form 4 that lists Guthart Gary S as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

ISRG Intuitive Surgical Inc

Director21 trades

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Aug 12, 2026 (view filing)1:22 PM ETAug 111 dayGuthart Gary SDirectorSSale−10.0K$400.00−$4.00M−0.8%1.25M after10b5-1
Jan 28, 2026 (view filing)Jan 271 dayGuthart Gary SDirectorSSale−24.5K$530.10−$13.0M−86.9%3.69K after10b5-1
Jan 28, 2026 (view filing)Jan 271 dayGuthart Gary SDirectorSSale−2.80K$531.53−$1.49M−15.1%15.7K after2 lots10b5-1
Dec 2, 2025 (view filing)Dec 11 dayGuthart Gary SExecutive Chair of the Board oSSale−22.8K$570.89−$13.0M−89.4%2.69K after10b5-1
Oct 27, 2025 (view filing)Oct 243 daysGuthart Gary SExecutive Chair of the Board oSSale−28.8K$547.56−$15.8M−51.6%27.0K after10b5-1
Oct 27, 2025 (view filing)Oct 243 daysGuthart Gary SExecutive Chair of the Board oSSale−2.80K$546.27−$1.53M−14.1%17.1K after2 lots10b5-1
Sep 2, 2025 (view filing)Aug 294 daysGuthart Gary SExecutive Chair of the Board oSSale−29.4K$472.49−$13.9M−59.7%19.8K after10b5-1
Jul 29, 2025 (view filing)Jul 281 dayGuthart Gary SExecutive Chair of the Board oSSale−7.89K$498.64−$3.94M−37.4%13.2K after10b5-1
Jul 29, 2025 (view filing)Jul 281 dayGuthart Gary SExecutive Chair of the Board oSSale−2.80K$495.24−$1.39M−13.1%18.5K after2 lots10b5-1
Oct 31, 2024 (view filing)Oct 301 dayGuthart Gary SCEOSSale−18.2K$511.63−$9.29M−42.8%24.2K after10b5-1

See all 21 trades at ISRG