Amal M Johnson
CIK 1388397 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 20, 2018 · Latest: Feb. 20, 2018
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 75 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
75 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 28, 2025 | ISRG | S 10b5-1 | 4,635 | $566.60 | $2,626,191 | 12,275 Direct | -27.41% | Disposed | -28.9% (price as of 2026-08-19) |
| Sept. 17, 2024 | ESS | S 10b5-1 | 7,298 | $316.31 | $2,308,430 | 2,585 Direct | -73.84% | Disposed | -9.4% (price as of 2026-08-19) |
| Aug. 30, 2024 | ESS | S 10b5-1 | 2,083 | $300.00 | $624,900 | 2,585 Direct | -44.62% | Disposed | -4.5% (price as of 2026-08-19) |
| Aug. 30, 2024 | ESS | S 10b5-1 | 370 | $300.00 | $111,000 | 2,585 Direct | -12.52% | Disposed | -4.5% (price as of 2026-08-19) |
| Jan. 26, 2024 | ISRG | S 10b5-1 | 6,696 | $370.08 | $2,478,056 | 11,706 Direct | -36.39% | Disposed | 8.8% (price as of 2026-08-19) |
| Nov. 16, 2023 | ISRG | S 10b5-1 | 9,567 | $300.00 | $2,870,100 | 11,706 Direct | -44.97% | Disposed | 34.2% (price as of 2026-08-19) |
| Dec. 2, 2022 | ESS | P | 500 | $218.44 | $109,220 | 2,000 Direct | +33.33% | Acquired | 31.2% (price as of 2026-08-19) |
| Dec. 2, 2022 | ESS | P | 500 | $218.44 | $109,220 | 500 Indirect | — | Acquired | 31.2% (price as of 2026-08-19) |
| Nov. 8, 2022 | ISRG | S 10b5-1 | 6,375 | $239.36 | $1,525,920 | 11,224 Direct | -36.22% | Disposed | 68.2% (price as of 2026-08-19) |
| Sept. 8, 2022 | ISRG | S 10b5-1 | 6,375 | $210.76 | $1,343,595 | 11,224 Direct | -36.22% | Disposed | 91.0% (price as of 2026-08-19) |
| Aug. 3, 2022 | ISRG | S 10b5-1 | 6,375 | $238.04 | $1,517,505 | 11,224 Direct | -36.22% | Disposed | 69.1% (price as of 2026-08-19) |
| March 15, 2022 | ESS | S | 89 | $339.13 | $30,183 | 1,500 Direct | -5.60% | Disposed | -15.5% (price as of 2026-08-19) |
| March 15, 2022 | ESS | S | 100 | $337.17 | $33,717 | 1,589 Direct | -5.92% | Disposed | -15.0% (price as of 2026-08-19) |
| March 15, 2022 | ESS | S | 1,033 | $336.13 | $347,222 | 1,689 Direct | -37.95% | Disposed | -14.8% (price as of 2026-08-19) |
| March 15, 2022 | ESS | S | 3,892 | $335.07 | $1,304,092 | 2,722 Direct | -58.84% | Disposed | -14.5% (price as of 2026-08-19) |
| March 15, 2022 | ESS | S | 1,915 | $334.10 | $639,802 | 6,614 Direct | -22.45% | Disposed | -14.3% (price as of 2026-08-19) |
| March 15, 2022 | ESS | S | 300 | $332.87 | $99,861 | 8,529 Direct | -3.40% | Disposed | -13.9% (price as of 2026-08-19) |
| Nov. 24, 2021 | ISRG | S 10b5-1 | 7,500 | $333.73 | $2,502,975 | 10,669 Direct | -41.28% | Disposed | 20.6% (price as of 2026-08-19) |
| Aug. 11, 2021 | ISRG | S 10b5-1 | 2,500 | $1001.63 | $2,504,075 | 3,723 Direct | -40.17% | Disposed | 20.6% (price as of 2026-08-19) |
| May 12, 2021 | ISRG | S 10b5-1 | 2,500 | $817.82 | $2,044,550 | 3,723 Direct | -40.17% | Disposed | 47.7% (price as of 2026-08-19) |
| May 20, 2020 | ISRG | S 10b5-1 | 3,000 | $550.00 | $1,650,000 | 9,468 Direct | -24.06% | Disposed | 119.6% (price as of 2026-08-19) |
| Feb. 5, 2020 | ISRG | S 10b5-1 | 4,250 | $577.43 | $2,454,078 | 9,206 Direct | -31.58% | Disposed | 109.2% (price as of 2026-08-19) |
| Oct. 23, 2018 | ISRG | S 10b5-1 | 1,000 | $500.00 | $500,000 | 8,874 Direct | -10.13% | Disposed | 141.6% (price as of 2026-08-19) |
| July 24, 2018 | ISRG | S 10b5-1 | 3,000 | $522.02 | $1,566,060 | 8,874 Direct | -25.27% | Disposed | 131.4% (price as of 2026-08-19) |
| Nov. 30, 2017 | ISRG | S 10b5-1 | 3,000 | $396.49 | $1,189,470 | 8,361 Direct | -26.41% | Disposed | 204.6% (price as of 2026-08-19) |
Showing latest 100 of 134 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 | Common Stock (531) | $0.00 | — | 531 | Disposed |
| May 1, 2025 | ISRG | Restricted Stock Units | Common Stock (531) | $0.00 | — | 531 | Acquired |
| April 25, 2025 | ISRG | Restricted Stock Units | Common Stock (739) | $0.00 | — | 739 | Disposed |
| Jan. 28, 2025 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (4,635) | $90.49 | April 20, 2027 | 4,635 | Disposed |
| Sept. 17, 2024 | ESS | Stock Option (Right to Purchase) | Common Stock (7,298) | $216.31 | May 9, 2033 | 7,298 | Disposed |
| Aug. 30, 2024 | ESS | Stock Option (Right to Purchase) | Common Stock (2,083) | $233.78 | May 15, 2028 | 2,083 | Disposed |
| Aug. 30, 2024 | ESS | Stock Option (Right to Purchase) | Common Stock (370) | $225.44 | May 16, 2027 | 370 | Disposed |
| April 25, 2024 | ISRG | Restricted Stock Units | Common Stock (739) | $0.00 | — | 739 | Acquired |
| April 25, 2024 | ISRG | Restricted Stock Units | Common Stock (569) | $0.00 | — | 569 | Disposed |
| Jan. 26, 2024 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (6,696) | $56.97 | April 23, 2025 | 6,696 | Disposed |
| Nov. 16, 2023 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (9,567) | $41.26 | April 24, 2024 | 9,567 | Disposed |
| May 9, 2023 | ESS | Stock Option (Right to Purchase) [F1] | Common Stock (7,298) | $216.31 | May 9, 2033 | 7,298 | Acquired |
| April 27, 2023 | ISRG | Restricted Stock Units | Common Stock (569) | $0.00 | — | 569 | Acquired |
| April 27, 2023 | ISRG | Restricted Stock Units | Common Stock (482) | $0.00 | — | 482 | Disposed |
| April 27, 2023 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (1,709) | $295.92 | April 26, 2030 | 1,709 | Acquired |
| Nov. 8, 2022 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (6,375) | $53.76 | April 25, 2023 | 6,375 | Disposed |
| Sept. 8, 2022 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (6,375) | $53.76 | April 25, 2023 | 6,375 | Disposed |
| Aug. 3, 2022 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (6,375) | $53.76 | April 25, 2023 | 6,375 | Disposed |
| May 10, 2022 | ESS | Stock Option (Right to Purchase) [F1] | Common Stock (6,130) | $286.48 | May 10, 2033 | 6,130 | Acquired |
| April 28, 2022 | ISRG | Restricted Stock Units | Common Stock (482) | $0.00 | — | 482 | Acquired |
| April 28, 2022 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (1,448) | $243.26 | April 27, 2029 | 1,448 | Acquired |
| March 15, 2022 | ESS | Stock Option (Right to Purchase) | Common Stock (7,329) | $229.90 | May 12, 2030 | 7,329 | Acquired |
| Nov. 24, 2021 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (7,500) | $64.36 | April 19, 2022 | 7,500 | Disposed |
| Aug. 11, 2021 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (2,500) | $193.08 | April 19, 2022 | 2,500 | Disposed |
| May 12, 2021 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (2,500) | $193.08 | April 19, 2022 | 2,500 | Disposed |
| May 11, 2021 | ESS | Stock Option (Right to Purchase) [F1] | Common Stock (4,948) | $290.53 | May 11, 2031 | 4,948 | Acquired |
| April 22, 2021 | ISRG | Restricted Stock Units | Common Stock (185) | $0.00 | — | 185 | Acquired |
| April 22, 2021 | ISRG | Restricted Stock Units | Common Stock (255) | $0.00 | April 23, 2021 | 255 | Disposed |
| April 22, 2021 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (557) | $859.66 | April 22, 2031 | 557 | Acquired |
| May 20, 2020 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (3,000) | $119.06 | April 21, 2021 | 3,000 | Disposed |
| May 12, 2020 | ESS | Stock Option (Right to Purchase) [F1] | Common Stock (7,329) | $229.90 | May 12, 2030 | 7,329 | Acquired |
| Feb. 5, 2020 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (4,250) | $119.06 | April 21, 2021 | 4,250 | Disposed |
| May 14, 2019 | ESS | Stock Option (Right to Purchase) [F1] | Common Stock (4,180) | $282.58 | May 14, 2029 | 4,180 | Acquired |
| April 25, 2019 | ISRG | Restricted Stock Units | Common Stock (262) | $0.00 | April 26, 2020 | 262 | Acquired |
| April 25, 2019 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (786) | $517.78 | April 25, 2029 | 786 | Acquired |
| April 19, 2019 | ISRG | Restricted Stock Units | Common Stock (332) | $0.00 | April 19, 2022 | 332 | Disposed |
| Oct. 23, 2018 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (1,000) | $119.06 | April 21, 2021 | 1,000 | Disposed |
| July 24, 2018 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (3,000) | $121.99 | April 22, 2020 | 3,000 | Disposed |
| May 15, 2018 | ESS | Stock Option (Right to Purchase) [F1] | Common Stock (2,083) | $233.78 | May 15, 2028 | 2,083 | Acquired |
| April 19, 2018 | ISRG | Restricted Stock Units | Common Stock (332) | $0.00 | April 19, 2022 | 332 | Acquired |
| April 19, 2018 | ISRG | Restricted Stock Units | Common Stock (513) | $0.00 | Feb. 21, 2018 | 513 | Disposed |
| April 19, 2018 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (996) | $462.71 | April 19, 2028 | 996 | Acquired |
| Feb. 20, 2018 | ESS | Stock Option (Right to Purchase) [F1] | Common Stock (370) | $225.44 | May 16, 2027 | 370 | Acquired |
| Nov. 30, 2017 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (3,000) | $121.99 | April 22, 2020 | 3,000 | Disposed |
| Aug. 31, 2017 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (1,000) | $365.98 | April 22, 2020 | 1,000 | Disposed |
| May 31, 2017 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (1,000) | $365.98 | April 22, 2020 | 1,000 | Disposed |
| April 20, 2017 | ISRG | Restricted Stock Units | Common Stock (327) | $0.00 | April 21, 2020 | 327 | Disposed |
| April 20, 2017 | ISRG | Restricted Stock Units | Common Stock (171) | $0.00 | Feb. 21, 2018 | 171 | Acquired |
| April 20, 2017 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (515) | $814.45 | April 20, 2027 | 515 | Acquired |
| March 15, 2017 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (1,000) | $365.98 | April 22, 2020 | 1,000 | Disposed |
| April 25, 2016 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (2,500) | $365.98 | April 22, 2020 | 2,500 | Disposed |
| April 21, 2016 | ISRG | Restricted Stock Units | Common Stock (327) | $0.00 | April 21, 2020 | 327 | Acquired |
| April 21, 2016 | ISRG | Restricted Stock Units | Common Stock (460) | $0.00 | April 23, 2019 | 460 | Disposed |
| April 21, 2016 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (327) | $641.91 | April 21, 2026 | 327 | Acquired |
| April 21, 2016 | ISRG | Restricted Stock Units | Common Stock (327) | $0.00 | April 21, 2020 | 327 | Acquired |
| April 21, 2016 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (327) | $641.91 | April 21, 2026 | 327 | Acquired |
| April 24, 2015 | ISRG | Restricted Stock Units | Common Stock (354) | $0.00 | April 25, 2018 | 354 | Disposed |
| April 23, 2015 | ISRG | Restricted Stock Units | Common Stock (460) | $0.00 | April 23, 2019 | 460 | Acquired |
| April 23, 2015 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (744) | $512.77 | April 23, 2025 | 744 | Acquired |
| April 24, 2014 | ISRG | Restricted Stock Units | Common Stock (354) | $0.00 | April 25, 2018 | 354 | Acquired |
| April 24, 2014 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (1,063) | $371.32 | April 24, 2024 | 1,063 | Acquired |
| April 25, 2013 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (2,125) | $483.80 | April 25, 2023 | 2,125 | Acquired |
| April 19, 2012 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (2,500) | $579.24 | April 19, 2022 | 2,500 | Acquired |
| April 21, 2011 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (2,750) | $357.19 | April 21, 2021 | 2,750 | Acquired |
| April 22, 2010 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock (7,500) | $365.98 | April 22, 2020 | 7,500 | Acquired |
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 |
|---|---|---|---|---|
| Feb. 20, 2018 | ESS | Common Stock | 1,500 | Direct |