Amal M Johnson insider trades: Intuitive Surgical (ISRG) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Amal reports to the SEC
Open-market buys and sales
50 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jan 28, 2025 | ISRG | ↓ Sell | 4,635 | $566.60 | $2.6M | Direct | Jan 28, 2025 (0d) |
| Sep 17, 2024 | ESS | ↓ Sell | 7,298 | $316.31 | $2.3M | Direct | Sep 19, 2024 (2d) |
| Aug 30, 2024 | ESS | ↓ Sell10b5-1 | 2,453 | $300.00 | $736K | Direct | Sep 4, 2024 (5d) |
| Aug 1, 2024 | ISRG | ↓ Sell | 2,943 | $443.30 | $1.3M | Direct | Aug 5, 2024 (4d) |
| Jan 26, 2024 | ISRG | ↓ Sell | 6,696 | $370.08 | $2.5M | Direct | Jan 29, 2024 (3d) |
| Nov 16, 2023 | ISRG | ↓ Sell | 9,567 | $300.00 | $2.9M | Direct | Nov 17, 2023 (1d) |
| Dec 2, 2022 | ESS | ↑ Buy | 500 | $218.44 | $109K | Direct | Dec 5, 2022 (3d) |
| Dec 2, 2022 | ESS | ↑ Buy | 500 | $218.44 | $109K | By family trust | Dec 5, 2022 (3d) |
| Nov 8, 2022 | ISRG | ↓ Sell | 6,375 | $239.36 | $1.5M | Direct | Nov 9, 2022 (1d) |
| Sep 8, 2022 | ISRG | ↓ Sell | 6,375 | $210.76 | $1.3M | Direct | Sep 9, 2022 (1d) |
| Aug 3, 2022 | ISRG | ↓ Sell | 6,375 | $238.04 | $1.5M | Direct | Aug 4, 2022 (1d) |
| Mar 15, 2022 | ESS | ↓ Sell | 7,329 | $334.95 | $2.5M | Direct | Mar 16, 2022 (1d) |
| Nov 24, 2021 | ISRG | ↓ Sell | 7,500 | $333.73 | $2.5M | Direct | Nov 26, 2021 (2d) |
| Aug 11, 2021 | ISRG | ↓ Sell | 2,500 | $1001.63 | $2.5M | Direct | Aug 12, 2021 (1d) |
| May 13, 2021 | CAMP | ↑ Buy | 5,000 | $12.12 | $61K | Direct | May 14, 2021 (1d) |
| May 12, 2021 | ISRG | ↓ Sell | 2,500 | $817.82 | $2.0M | Direct | May 13, 2021 (1d) |
| May 20, 2020 | ISRG | ↓ Sell | 3,000 | $550.00 | $1.6M | Direct | May 21, 2020 (1d) |
| May 18, 2020 | CAMP | ↑ Buy | 30,000 | $5.69 | $171K | Direct | May 18, 2020 (0d) |
| Feb 5, 2020 | ISRG | ↓ Sell | 4,250 | $577.43 | $2.5M | Direct | Feb 5, 2020 (0d) |
| Feb 4, 2019 | MLNX | ↓ Sell10b5-1 | 5,714 | $95.49 | $546K | Direct | Feb 6, 2019 (2d) |
| Nov 7, 2018 | MLNX | ↓ Sell10b5-1 | 5,714 | $90.00 | $514K | Direct | Nov 8, 2018 (1d) |
| Oct 23, 2018 | ISRG | ↓ Sell | 1,000 | $500.00 | $500K | Direct | Oct 24, 2018 (1d) |
| Jul 24, 2018 | ISRG | ↓ Sell | 3,000 | $522.02 | $1.6M | Direct | Jul 25, 2018 (1d) |
| Nov 30, 2017 | ISRG | ↓ Sell | 3,000 | $396.49 | $1.2M | Direct | Dec 4, 2017 (4d) |
| Nov 30, 2017 | MLNX | ↓ Sell10b5-1 | 2,857 | $57.60 | $165K | Direct | Dec 4, 2017 (4d) |
| Nov 8, 2017 | MLNX | ↓ Sell10b5-1 | 5,714 | $50.00 | $286K | Direct | Nov 13, 2017 (5d) |
| Aug 31, 2017 | ISRG | ↓ Sell | 1,000 | $996.01 | $996K | Direct | Sep 1, 2017 (1d) |
| May 31, 2017 | ISRG | ↓ Sell | 1,000 | $917.27 | $917K | Direct | Jun 1, 2017 (1d) |
| Mar 15, 2017 | ISRG | ↓ Sell | 1,000 | $750.00 | $750K | Direct | Mar 16, 2017 (1d) |
| Mar 10, 2017 | MLNX | ↓ Sell10b5-1 | 2,857 | $50.00 | $143K | Direct | Mar 14, 2017 (4d) |
| Sep 27, 2016 | MLNX | ↓ Sell10b5-1 | 3,571 | $41.97 | $150K | Direct | Sep 29, 2016 (2d) |
| Aug 30, 2016 | MLNX | ↓ Sell10b5-1 | 3,571 | $43.36 | $155K | Direct | Sep 1, 2016 (2d) |
| Jul 26, 2016 | MLNX | ↓ Sell10b5-1 | 3,571 | $46.07 | $165K | Direct | Jul 28, 2016 (2d) |
| Jun 28, 2016 | MLNX | ↓ Sell10b5-1 | 3,571 | $46.53 | $166K | Direct | Jun 30, 2016 (2d) |
| May 31, 2016 | MLNX | ↓ Sell10b5-1 | 3,571 | $46.50 | $166K | Direct | Jun 1, 2016 (1d) |
| Apr 26, 2016 | MLNX | ↓ Sell10b5-1 | 3,571 | $45.45 | $162K | Direct | Apr 27, 2016 (1d) |
| Apr 25, 2016 | ISRG | ↓ Sell | 2,500 | $640.00 | $1.6M | Direct | Apr 26, 2016 (1d) |
| Mar 29, 2016 | MLNX | ↓ Sell10b5-1 | 3,571 | $54.33 | $194K | Direct | Mar 31, 2016 (2d) |
| Feb 23, 2016 | MLNX | ↓ Sell10b5-1 | 3,571 | $45.99 | $164K | Direct | Feb 25, 2016 (2d) |
| Jan 26, 2016 | MLNX | ↓ Sell10b5-1 | 3,574 | $38.65 | $138K | Direct | Jan 28, 2016 (2d) |
| Jul 29, 2015 | ISRG | ↓ Sell | 354 | $540.00 | $191K | Direct | Jul 29, 2015 (0d) |
| May 18, 2015 | MLNX | ↓ Sell | 10,000 | $50.00 | $500K | Direct | May 20, 2015 (2d) |
| Feb 13, 2015 | MLNX | ↓ Sell | 10,000 | $46.00 | $460K | Direct | Feb 17, 2015 (4d) |
| Sep 2, 2014 | MLNX | ↓ Sell | 5,000 | $42.38 | $212K | Direct | Sep 3, 2014 (1d) |
| May 9, 2014 | CAMP | ↑ Buy | 1,000 | $14.90 | $15K | Direct | May 12, 2014 (3d) |
| Nov 19, 2012 | MLNX | ↓ Sell | 2,000 | $85.00 | $170K | Direct | Nov 21, 2012 (2d) |
| Jul 23, 2012 | MLNX | ↓ Sell | 5,000 | $90.00 | $450K | Direct | Jul 26, 2012 (3d) |
| May 21, 2012 | MLNX | ↓ Sell | 3,000 | $58.13 | $174K | Direct | May 23, 2012 (2d) |
| Nov 19, 2010 | ISRG | ↑ Buy | 1,000 | $250.19 | $250K | Direct | Nov 22, 2010 (3d) |
| Sep 13, 2010 | ISRG | ↑ Buy | 1,000 | $281.05 | $281K | Direct | Sep 14, 2010 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other ISRG insiders
Open-market trades in the last 12 months
About Amal M Johnson's insider trades
Amal M Johnson is a director at Intuitive Surgical (ISRG). Since Sep 13, 2010, Amal has reported 7 open-market purchases worth $996K and 43 sales worth $43.1M on SEC Form 4. There have been no open-market trades in the last 12 months.
15 sales (9% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include option exercises (50 filings), grants and awards (48 filings), gifts (2 filings), shares returned to the company (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every ISRG insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.



