Ticker: ISRG CUSIP: 46120E602 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 300 | $170 | $532.37 | $427.84 - $583.45 |
| Q3 2025 | 300 | $134 | $479.87 | $429.72 - $550.70 |
| Q2 2025 | 300 | $163 | $522.87 | $425.00 - $568.69 |
| Q1 2025 | 400 | $198 | $553.02 | $474.37 - $616.00 |
| Q4 2024 | 400 | $209 | $520.85 | $470.06 - $556.23 |
| Q3 2024 | 500 | $246 | $465.56 | $413.82 - $496.18 |
| Q2 2024 | 500 | $222 | $398.28 | $364.17 - $447.11 |
| Q1 2023 | 800 | $204 | $246.36 | $222.65 - $273.58 |
| Q4 2022 | 800 | $212 | $243.83 | $180.07 - $285.09 |
| Q1 2022 | 1,450 | $437,436 | $292.14 | $254.20 - $362.00 |
| Q4 2021 | 1,450 | $520,985 | $344.06 | $313.69 - $369.69 |
| Q3 2021 | 550 | $546,782 | $335.80 | $305.50 - $362.34 |
| Q2 2021 | 650 | $597,766 | $280.54 | $248.63 - $308.68 |
| Q1 2021 | 750 | $554,205 | $251.58 | $227.47 - $275.28 |
| Q4 2020 | 850 | $695,385 | $248.30 | $217.67 - $275.60 |
| Q3 2020 | 1,450 | $1,028,833 | $224.54 | $188.74 - $259.61 |
| Q2 2020 | 1,450 | $826,254 | $179.26 | $150.00 - $200.40 |
| Q1 2020 | 200 | $99,042 | $183.15 | $120.17 - $206.33 |
| Q4 2019 | 200 | $118,230 | $187.24 | $167.34 - $200.53 |
| Q3 2019 | 200 | $107,986 | $172.96 | $160.67 - $183.00 |
| Q2 2019 | 200 | $104,910 | $171.34 | $151.72 - $196.44 |
| Q1 2019 | 250 | $142,645 | $177.73 | $148.82 - $193.08 |
| Q4 2018 | 200 | $95,784 | $169.46 | $143.41 - $193.71 |
| Q3 2018 | 450 | $258,300 | $177.57 | $157.27 - $191.80 |
| Q2 2018 | 450 | $215,316 | $152.50 | $131.19 - $165.64 |
| Q1 2018 | 450 | $185,774 | $139.55 | $121.70 - $150.67 |
| Q4 2017 | 450 | $164,223 | $125.15 | $116.40 - $135.02 |
| Q3 2017 | 200 | $209,176 | $108.96 | $102.29 - $117.20 |
| Q2 2017 | 200 | $187,074 | $96.11 | $83.71 - $107.06 |
| Q1 2017 | 200 | $153,294 | $79.00 | $69.41 - $85.59 |
| Q1 2016 | 1,500 | $901,575 | $61.97 | $55.78 - $67.53 |
| Q4 2015 | 1,500 | $819,240 | $56.16 | $49.67 - $61.84 |
| Q3 2015 | 1,800 | $827,244 | $56.64 | $50.07 - $62.76 |
| Q2 2015 | 1,800 | $872,100 | $55.94 | $53.34 - $62.12 |
| Q1 2015 | 1,800 | $909,054 | $56.60 | $54.07 - $59.79 |
| Q3 2013 | 380 | $142,983 | $44.16 | $39.67 - $56.58 |
| Q2 2013 | 380 | $192,500 | $55.09 | $51.68 - $57.34 |