Gary S Guthart

CIK 1280628 · View on SEC EDGAR ↗

Insider

First SEC filing: Jan. 22, 2013 · Latest: May 24, 2019

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Insider at

Insider transactions

0 buys (P) 9 sells (S) Net: $-62,667,013 + 73 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

73 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 11, 2026 ISRG S 10b5-1 10,000 $400.00 $4,000,000 1,245,679 Indirect -0.80% Disposed -1.3% (price as of 2026-08-20)
Jan. 27, 2026 ISRG S 10b5-1 24,500 $530.10 $12,987,450 3,694 Direct -86.90% Disposed -25.5% (price as of 2026-08-20)
Jan. 27, 2026 ISRG S 10b5-1 1,400 $531.53 $744,142 15,720 Indirect -8.18% Disposed -25.7% (price as of 2026-08-20)
Jan. 27, 2026 ISRG S 10b5-1 1,400 $531.52 $744,128 15,720 Indirect -8.18% Disposed -25.7% (price as of 2026-08-20)
Dec. 1, 2025 ISRG S 10b5-1 22,806 $570.89 $13,019,717 2,694 Direct -89.44% Disposed -30.8% (price as of 2026-08-20)
Oct. 24, 2025 ISRG S 10b5-1 28,800 $547.56 $15,769,728 27,027 Direct -51.59% Disposed -27.9% (price as of 2026-08-20)
Oct. 24, 2025 ISRG S 10b5-1 1,400 $546.35 $764,890 17,120 Indirect -7.56% Disposed -27.7% (price as of 2026-08-20)
Oct. 24, 2025 ISRG S 10b5-1 1,400 $546.18 $764,652 17,120 Indirect -7.56% Disposed -27.7% (price as of 2026-08-20)
Aug. 29, 2025 ISRG S 10b5-1 29,360 $472.49 $13,872,306 19,827 Direct -59.69% Disposed -16.4% (price as of 2026-08-20)
July 28, 2025 ISRG S 10b5-1 1,400 $495.24 $693,336 18,520 Indirect -7.03% Disposed -20.2% (price as of 2026-08-20)
July 28, 2025 ISRG S 10b5-1 1,400 $495.23 $693,322 18,520 Indirect -7.03% Disposed -20.2% (price as of 2026-08-20)
July 28, 2025 ISRG S 10b5-1 7,893 $498.64 $3,935,766 13,187 Direct -37.44% Disposed -20.8% (price as of 2026-08-20)
Oct. 30, 2024 ISRG S 10b5-1 3,720 $510.75 $1,899,990 19,920 Indirect -15.74% Disposed -22.7% (price as of 2026-08-20)
Oct. 30, 2024 ISRG S 10b5-1 3,720 $510.52 $1,899,134 19,920 Indirect -15.74% Disposed -22.6% (price as of 2026-08-20)
Oct. 30, 2024 ISRG S 10b5-1 18,151 $511.63 $9,286,596 24,219 Direct -42.84% Disposed -22.8% (price as of 2026-08-20)
July 30, 2024 ISRG S 10b5-1 3,720 $445.12 $1,655,846 23,640 Indirect -13.60% Disposed -11.3% (price as of 2026-08-20)
July 30, 2024 ISRG S 10b5-1 3,720 $445.07 $1,655,660 23,640 Indirect -13.60% Disposed -11.3% (price as of 2026-08-20)
July 30, 2024 ISRG S 10b5-1 23,388 $443.07 $10,362,521 17,170 Direct -57.67% Disposed -10.9% (price as of 2026-08-20)
Jan. 29, 2024 ISRG S 10b5-1 2,480 $374.41 $928,537 27,360 Indirect -8.31% Disposed 5.5% (price as of 2026-08-20)
Jan. 29, 2024 ISRG S 10b5-1 2,480 $374.41 $928,537 27,360 Indirect -8.31% Disposed 5.5% (price as of 2026-08-20)
Jan. 29, 2024 ISRG S 10b5-1 24,325 $376.06 $9,147,660 9,425 Direct -72.07% Disposed 5.0% (price as of 2026-08-20)
Oct. 26, 2023 ISRG S 10b5-1 27,385 $260.11 $7,123,112 23,551 Direct -53.76% Disposed 51.8% (price as of 2026-08-20)
Oct. 24, 2023 ISRG S 10b5-1 2,480 $271.93 $674,386 29,840 Indirect -7.67% Disposed 45.2% (price as of 2026-08-20)
Oct. 24, 2023 ISRG S 10b5-1 2,480 $271.93 $674,386 29,840 Indirect -7.67% Disposed 45.2% (price as of 2026-08-20)
July 31, 2023 ISRG S 10b5-1 2,480 $325.89 $808,207 32,320 Indirect -7.13% Disposed 21.2% (price as of 2026-08-20)
July 31, 2023 ISRG S 10b5-1 2,480 $325.89 $808,207 32,320 Indirect -7.13% Disposed 21.2% (price as of 2026-08-20)
July 28, 2023 ISRG S 10b5-1 50,314 $326.76 $16,440,603 17,186 Direct -74.54% Disposed 20.9% (price as of 2026-08-20)

Showing latest 100 of 589 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
April 30, 2026 ISRG Restricted Stock Units - 4-30-2026 Common Stock (554) $0.00 554 Acquired
Feb. 28, 2026 ISRG Performance Stock Units - 2-28-2023 Common Stock (26,334) $0.00 26,334 Disposed
Feb. 28, 2026 ISRG Restricted Stock Units Common Stock (2,506) $0.00 Feb. 28, 2026 2,506 Disposed
Feb. 26, 2026 ISRG Performance Stock Units - 2-28-2023 Common Stock (8,778) $0.00 8,778 Acquired
Feb. 26, 2026 ISRG Restricted Stock Units - 2-26-2024 Common Stock (4,960) $0.00 4,960 Disposed
Feb. 26, 2026 ISRG Restricted Stock Units - 2-26-2025 Common Stock (3,433) $0.00 3,433 Disposed
Feb. 10, 2026 ISRG Restricted Stock Units Common Stock (2,633) $0.00 2,633 Disposed
Jan. 28, 2026 ISRG Performance Stock Units - 2-26-2024 Common Stock (8,267) $0.00 8,267 Acquired
Jan. 28, 2026 ISRG Performance Stock Units - 2-28-2023 Common Stock (17,556) $0.00 17,556 Acquired
Jan. 27, 2026 ISRG Non-Qualified Stock Option (right to buy) Common Stock (25,500) $174.26 Aug. 15, 2028 25,500 Disposed
Dec. 1, 2025 ISRG Non-Qualified Stock Option (right to buy) Common Stock (25,500) $139.52 Feb. 15, 2028 25,500 Disposed
Oct. 24, 2025 ISRG Non-Qualified Stock Option (right to buy) Common Stock (36,000) $109.49 Aug. 15, 2027 36,000 Disposed
Aug. 29, 2025 ISRG Non-Qualified Stock Option (right to buy) Common Stock (36,000) $79.64 Feb. 15, 2027 36,000 Disposed
July 28, 2025 ISRG Non-Qualified Stock Option (right to buy) Common Stock (7,893) $59.46 Feb. 16, 2026 7,893 Disposed
Feb. 28, 2025 ISRG Restricted Stock Units Common Stock (2,506) $0.00 Feb. 28, 2026 2,506 Disposed
Feb. 26, 2025 ISRG Restricted Stock Units - 2-26-2025 Common Stock (13,732) $0.00 13,732 Acquired
Feb. 26, 2025 ISRG Restricted Stock Units - 2-26-2024 Common Stock (4,961) $0.00 4,961 Disposed
Feb. 26, 2025 ISRG Restricted Stock Units Common Stock (3,030) $0.00 Feb. 26, 2025 3,030 Disposed
Feb. 10, 2025 ISRG Restricted Stock Units Common Stock (2,634) $0.00 2,634 Disposed
Oct. 30, 2024 ISRG Non-Qualified Stock Option (right to buy) Common Stock (25,200) $59.23 Aug. 17, 2025 25,200 Disposed
July 30, 2024 ISRG Non-Qualified Stock Option (right to buy) Common Stock (25,200) $57.11 Feb. 17, 2025 25,200 Disposed
Feb. 29, 2024 ISRG Restricted Stock Units Common Stock (2,506) $0.00 Feb. 28, 2026 2,506 Disposed
Feb. 29, 2024 ISRG Restricted Stock Units Common Stock (3,864) $0.00 Feb. 28, 2024 3,864 Disposed
Feb. 26, 2024 ISRG Restricted Stock Units - 2-26-2024 Common Stock (19,841) $0.00 19,841 Acquired
Feb. 26, 2024 ISRG Restricted Stock Units Common Stock (3,030) $0.00 Feb. 26, 2025 3,030 Disposed
Feb. 10, 2024 ISRG Restricted Stock Units Common Stock (2,634) $0.00 2,634 Disposed
Jan. 29, 2024 ISRG Non-Qualified Stock Option (right to buy) Common Stock (33,750) $51.02 Aug. 15, 2024 33,750 Disposed
Oct. 26, 2023 ISRG Non-Qualified Stock Option (right to buy) Common Stock (33,750) $49.34 Feb. 18, 2024 33,750 Disposed
Aug. 10, 2023 ISRG Non-Qualified Stock Option (right to buy) Common Stock (15,801) $304.67 Aug. 9, 2030 15,801 Acquired
July 28, 2023 ISRG Non-Qualified Stock Option (right to buy) Common Stock (67,500) $42.64 Aug. 15, 2023 67,500 Disposed
Feb. 28, 2023 ISRG Restricted Stock Units Common Stock (10,534) $0.00 10,534 Acquired
Feb. 28, 2023 ISRG Restricted Stock Units Common Stock (2,507) $0.00 Feb. 28, 2026 2,507 Disposed
Feb. 28, 2023 ISRG Restricted Stock Units Common Stock (3,864) $0.00 Feb. 28, 2024 3,864 Disposed
Feb. 28, 2023 ISRG Non-Qualified Stock Option (right to buy) Common Stock (15,801) $229.39 Feb. 27, 2030 15,801 Acquired
Feb. 26, 2023 ISRG Restricted Stock Units Common Stock (3,030) $0.00 Feb. 26, 2025 3,030 Disposed
Feb. 15, 2023 ISRG Restricted Stock Units Common Stock (3,750) $0.00 Feb. 15, 2023 3,750 Disposed
Oct. 21, 2022 ISRG Non-Qualified Stock Option (right to buy) Common Stock (67,500) $63.25 Feb. 15, 2023 67,500 Disposed
Aug. 29, 2022 ISRG Non-Qualified Stock Option (right to buy) Common Stock (15,038) $208.90 Aug. 28, 2029 15,038 Acquired
July 26, 2022 ISRG Non-Qualified Stock Option (right to buy) Common Stock (126,000) $57.48 Aug. 15, 2022 126,000 Disposed
Feb. 28, 2022 ISRG Restricted Stock Units Common Stock (10,025) $0.00 Feb. 28, 2026 10,025 Acquired
Feb. 28, 2022 ISRG Non-Qualified Stock Option (right to buy) Common Stock (15,038) $290.33 Feb. 28, 2029 15,038 Acquired
Feb. 28, 2022 ISRG Restricted Stock Units Common Stock (3,867) $0.00 Feb. 28, 2024 3,867 Disposed
Feb. 26, 2022 ISRG Restricted Stock Units Common Stock (3,030) $0.00 Feb. 26, 2025 3,030 Disposed
Aug. 26, 2021 ISRG Non-Qualified Stock Option (right to buy) Common Stock (6,061) $1042.25 Aug. 26, 2031 6,061 Acquired
May 4, 2021 ISRG Non-Qualified Stock Option (right to buy) Common Stock (14,000) $168.41 Feb. 15, 2022 14,000 Disposed
Feb. 28, 2021 ISRG Restricted Stock Units Common Stock (1,289) $0.00 Feb. 28, 2024 1,289 Disposed
Feb. 26, 2021 ISRG Restricted Stock Units Common Stock (4,040) $0.00 Feb. 26, 2025 4,040 Acquired
Feb. 26, 2021 ISRG Non-Qualified Stock Option (right to buy) Common Stock (6,061) $736.80 Feb. 26, 2031 6,061 Acquired
Feb. 15, 2021 ISRG Restricted Stock Units Common Stock (1,250) $0.00 Feb. 15, 2023 1,250 Disposed
Feb. 15, 2021 ISRG Restricted Stock Units Common Stock (1,417) $0.00 Feb. 15, 2022 1,417 Disposed
Feb. 15, 2021 ISRG Restricted Stock Units Common Stock (2,000) $0.00 Feb. 15, 2021 2,000 Disposed
Feb. 2, 2021 ISRG Non-Qualified Stock Option (right to buy) Common Stock (14,000) $168.41 Feb. 15, 2022 14,000 Disposed
Dec. 8, 2020 ISRG Non-Qualified Stock Option (right to buy) Common Stock (14,000) $168.41 Feb. 15, 2022 14,000 Disposed
Aug. 28, 2020 ISRG Non-Qualified Stock Option (right to buy) Common Stock (7,731) $727.01 Aug. 28, 2030 7,731 Acquired
May 5, 2020 ISRG Non-Qualified Stock Option (right to buy) Common Stock (31,875) $113.73 Feb. 15, 2021 31,875 Disposed
Feb. 16, 2020 ISRG Restricted Stock Units Common Stock (3,375) $0.00 Feb. 17, 2020 3,375 Disposed
Feb. 15, 2020 ISRG Restricted Stock Units Common Stock (1,250) $0.00 Feb. 15, 2023 1,250 Disposed
Feb. 15, 2020 ISRG Restricted Stock Units Common Stock (1,417) $0.00 Feb. 15, 2022 1,417 Disposed
Feb. 15, 2020 ISRG Restricted Stock Units Common Stock (2,000) $0.00 Feb. 15, 2021 2,000 Disposed
Feb. 5, 2020 ISRG Non-Qualified Stock Option (right to buy) Common Stock (31,875) $113.73 Feb. 15, 2021 31,875 Disposed
Dec. 5, 2019 ISRG Non-Qualified Stock Option (right to buy) Common Stock (31,875) $113.73 Feb. 15, 2021 31,875 Disposed
Aug. 15, 2019 ISRG Non-Qualified Stock Option (right to buy) Common Stock (7,500) $499.87 Aug. 15, 2029 7,500 Acquired
May 6, 2019 ISRG Non-Qualified Stock Option (right to buy) Common Stock (30,833) $111.43 Feb. 16, 2020 30,833 Disposed
Feb. 19, 2019 ISRG Restricted Stock Units Common Stock (3,375) $0.00 Feb. 17, 2020 3,375 Disposed
Feb. 19, 2019 ISRG Restricted Stock Units Common Stock (2,599) $0.00 Feb. 17, 2019 2,599 Disposed
Feb. 15, 2019 ISRG Restricted Stock Units Common Stock (5,000) $0.00 Feb. 15, 2023 5,000 Acquired
Feb. 15, 2019 ISRG Restricted Stock Units Common Stock (1,417) $0.00 Feb. 15, 2022 1,417 Disposed
Feb. 15, 2019 ISRG Restricted Stock Units Common Stock (2,000) $0.00 Feb. 15, 2021 2,000 Disposed
Feb. 15, 2019 ISRG Non-Qualified Stock Option (right to buy) Common Stock (7,500) $548.50 Feb. 15, 2029 7,500 Acquired
Feb. 4, 2019 ISRG Non-Qualified Stock Option (right to buy) Common Stock (40,833) $111.43 Feb. 16, 2020 40,833 Disposed
Dec. 3, 2018 ISRG Non-Qualified Stock Option (right to buy) Common Stock (40,834) $111.43 Feb. 16, 2020 40,834 Disposed
Aug. 15, 2018 ISRG Non-Qualified Stock Option (right to buy) Common Stock (8,500) $522.77 Aug. 15, 2028 8,500 Acquired
Aug. 6, 2018 ISRG Non-Qualified Stock Option (right to buy) Common Stock (60,000) $35.76 Feb. 17, 2019 60,000 Disposed
April 30, 2018 ISRG Non-Qualified Stock Option (right to buy) Common Stock (60,000) $35.76 Feb. 17, 2019 60,000 Disposed
Feb. 18, 2018 ISRG Restricted Stock Units Common Stock (1,875) $0.00 Feb. 18, 2018 1,875 Disposed
Feb. 17, 2018 ISRG Restricted Stock Units Common Stock (2,600) $0.00 Feb. 17, 2019 2,600 Disposed
Feb. 16, 2018 ISRG Restricted Stock Units Common Stock (3,375) $0.00 Feb. 17, 2020 3,375 Disposed
Feb. 15, 2018 ISRG Restricted Stock Units Common Stock (5,667) $0.00 Feb. 15, 2022 5,667 Acquired
Feb. 15, 2018 ISRG Restricted Stock Units Common Stock (2,001) $0.00 Feb. 15, 2021 2,001 Disposed
Feb. 15, 2018 ISRG Non-Qualified Stock Option (right to buy) Common Stock (8,500) $418.56 Feb. 15, 2028 8,500 Acquired
Feb. 5, 2018 ISRG Non-Qualified Stock Option (right to buy) Common Stock (60,000) $35.76 Feb. 17, 2019 60,000 Disposed
Feb. 1, 2018 ISRG Non-Qualified Stock Option (right to buy) Common Stock (6,750) $231.00 Aug. 15, 2026 6,750 Disposed
Feb. 1, 2018 ISRG Non-Qualified Stock Option (right to buy) Common Stock (4,119) $178.39 Feb. 16, 2026 4,119 Disposed
Aug. 15, 2017 ISRG Non-Qualified Stock Option (right to buy) Common Stock (4,000) $985.37 Aug. 15, 2027 4,000 Acquired
July 27, 2017 ISRG Non-Qualified Stock Option (right to buy) Common Stock (25,000) $303.27 Feb. 15, 2018 25,000 Disposed
April 21, 2017 ISRG Non-Qualified Stock Option (right to buy) Common Stock (25,000) $303.27 Feb. 15, 2018 25,000 Disposed
Feb. 21, 2017 ISRG Restricted Stock Units Common Stock (625) $0.00 Feb. 18, 2018 625 Disposed
Feb. 17, 2017 ISRG Restricted Stock Units Common Stock (867) $0.00 Feb. 17, 2019 867 Disposed
Feb. 16, 2017 ISRG Restricted Stock Units Common Stock (1,125) $0.00 Feb. 17, 2020 1,125 Disposed
Feb. 15, 2017 ISRG Restricted Stock Units Common Stock (2,667) $0.00 Feb. 15, 2021 2,667 Acquired
Feb. 15, 2017 ISRG Non-Qualified Stock Option (right to buy) Common Stock (4,000) $716.74 Feb. 15, 2027 4,000 Acquired
Nov. 7, 2016 ISRG Non-Qualified Stock Option (right to buy) Common Stock (17,500) $112.66 Feb. 15, 2017 17,500 Disposed
Aug. 15, 2016 ISRG Non-Qualified Stock Option (right to buy) Common Stock (2,250) $692.99 Aug. 15, 2026 2,250 Acquired
Aug. 1, 2016 ISRG Non-Qualified Stock Option (right to buy) Common Stock (17,500) $112.66 Feb. 15, 2017 17,500 Disposed
Feb. 18, 2016 ISRG Restricted Stock Units Common Stock (625) $0.00 Feb. 18, 2018 625 Disposed
Feb. 17, 2016 ISRG Restricted Stock Units Common Stock (867) $0.00 Feb. 17, 2019 867 Disposed
Feb. 16, 2016 ISRG Restricted Stock Units Common Stock (4,500) $0.00 Feb. 17, 2020 4,500 Acquired
Feb. 16, 2016 ISRG Non-Qualified Stock Option (right to buy) Common Stock (2,250) $535.16 Feb. 16, 2026 2,250 Acquired
Aug. 17, 2015 ISRG Non-Qualified Stock Option (right to buy) Common Stock (2,800) $533.05 Aug. 17, 2025 2,800 Acquired
July 27, 2015 ISRG Non-Qualified Stock Option (right to buy) Common Stock (25,000) $106.69 Feb. 7, 2016 25,000 Disposed

Showing latest 100 of 180 transactions

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
May 24, 2019 ILMN Common Stock 18 Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2024 $1,006,250 $15,559,188 $1,628,994 $2,000 $18,196,432
2023 $955,000 $7,385,307 $1,610,743 $56,267 $12,449,381
2022 $873,081 $5,911,183 $1,355,449 $1,500 $10,345,077

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.