Ticker: ISRG CUSIP: 46120E602 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 152,830 | $86,557 | $532.37 | $427.84 - $583.45 |
| Q3 2025 | 194,530 | $87,000 | $479.87 | $429.72 - $550.70 |
| Q1 2025 | 114,530 | $56,723 | $553.02 | $474.37 - $616.00 |
| Q4 2024 | 7,630 | $3,983 | $520.85 | $470.06 - $556.23 |
| Q3 2024 | 92,330 | $45,359 | $465.56 | $413.82 - $496.18 |
| Q4 2023 | 138,659 | $47 | $298.09 | $254.85 - $340.49 |
| Q3 2023 | 233,230 | $68 | $312.30 | $282.50 - $358.07 |
| Q1 2023 | 412,330 | $105 | $246.36 | $222.65 - $273.58 |
| Q3 2022 | 124,630 | $23,361 | $214.77 | $184.94 - $245.36 |
| Q2 2022 | 93,330 | $18,732 | $234.60 | $186.83 - $308.97 |
| Q4 2021 | 213,930 | $76,865 | $344.06 | $313.69 - $369.69 |
| Q3 2021 | 103,010 | $102,407 | $335.80 | $305.50 - $362.34 |
| Q2 2021 | 66,110 | $60,797 | $280.54 | $248.63 - $308.68 |
| Q1 2021 | 38,710 | $28,604 | $251.58 | $227.47 - $275.28 |
| Q1 2020 | 49,710 | $24,617 | $183.15 | $120.17 - $206.33 |
| Q4 2019 | 119,710 | $70,767 | $187.24 | $167.34 - $200.53 |
| Q4 2018 | 230,500 | $110,391 | $169.46 | $143.41 - $193.71 |
| Q3 2018 | 682,500 | $391,755 | $177.57 | $157.27 - $191.80 |
| Q2 2018 | 1,174,410 | $561,932 | $152.50 | $131.19 - $165.64 |
| Q1 2018 | 1,482,010 | $611,818 | $139.55 | $121.70 - $150.67 |
| Q4 2017 | 1,440,600 | $525,733 | $125.15 | $116.40 - $135.02 |
| Q3 2017 | 428,600 | $448,264 | $108.96 | $102.29 - $117.20 |
| Q2 2017 | 307,100 | $287,252 | $96.11 | $83.71 - $107.06 |
| Q1 2017 | 194,970 | $149,439 | $79.00 | $69.41 - $85.59 |
| Q4 2016 | 199,891 | $126,765 | $73.52 | $67.86 - $80.81 |
| Q3 2016 | 82,270 | $59,632 | $76.57 | $73.23 - $80.79 |
| Q2 2016 | 32,238 | $21,323 | $70.37 | $65.67 - $73.72 |
| Q1 2016 | 107,770 | $64,775 | $61.97 | $55.78 - $67.53 |
| Q4 2015 | 109,170 | $59,624 | $56.16 | $49.67 - $61.84 |
| Q3 2015 | 202,596 | $93,109 | $56.64 | $50.07 - $62.76 |
| Q2 2015 | 127,039 | $61,550 | $55.94 | $53.34 - $62.12 |
| Q1 2015 | 228,270 | $115,283 | $56.60 | $54.07 - $59.79 |
| Q4 2014 | 74,500 | $39,406 | $55.69 | $49.93 - $59.87 |
| Q3 2014 | 45,070 | $20,814 | $49.65 | $41.78 - $53.67 |
| Q2 2014 | 63,400 | $26,108 | $44.11 | $38.50 - $60.14 |
| Q1 2014 | 108,500 | $47,522 | $47.10 | $41.11 - $51.39 |
| Q4 2013 | 208,720 | $80,165 | $42.08 | $39.02 - $45.43 |
| Q3 2013 | 455,570 | $171,417 | $44.16 | $39.67 - $56.58 |
| Q2 2013 | 230,870 | $116,851 | $55.09 | $51.68 - $57.34 |