Ticker: ISRG CUSIP: 46120E602 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,139,849 | $1,211,925 | $532.37 | $427.84 - $583.45 |
| Q3 2025 | 2,357,899 | $1,054,523 | $479.87 | $429.72 - $550.70 |
| Q2 2025 | 2,080,680 | $1,130,661 | $522.87 | $425.00 - $568.69 |
| Q1 2025 | 1,620,790 | $802,731 | $553.02 | $474.37 - $616.00 |
| Q4 2024 | 1,450,561 | $757,136 | $520.85 | $470.06 - $556.23 |
| Q3 2024 | 1,387,413 | $681,593 | $465.56 | $413.82 - $496.18 |
| Q2 2024 | 1,252,313 | $557,092 | $398.28 | $364.17 - $447.11 |
| Q1 2024 | 1,212,215 | $483,782 | $377.87 | $320.26 - $403.76 |
| Q4 2023 | 1,217,945 | $410,885 | $298.09 | $254.85 - $340.49 |
| Q3 2023 | 1,071,431 | $313,168 | $312.30 | $282.50 - $358.07 |
| Q2 2023 | 1,019,434 | $348,587 | $302.56 | $250.01 - $344.08 |
| Q1 2023 | 1,024,456 | $261,719 | $246.36 | $222.65 - $273.58 |
| Q4 2022 | 1,009,756 | $267,939 | $243.83 | $180.07 - $285.09 |
| Q3 2022 | 999,196 | $187,288 | $214.77 | $184.94 - $245.36 |
| Q2 2022 | 1,097,563 | $220,291 | $234.60 | $186.83 - $308.97 |
| Q1 2022 | 1,091,030 | $329,140 | $292.14 | $254.20 - $362.00 |
| Q4 2021 | 1,141,755 | $410,234 | $344.06 | $313.69 - $369.69 |
| Q3 2021 | 335,487 | $333,522 | $335.80 | $305.50 - $362.34 |
| Q2 2021 | 356,765 | $328,095 | $280.54 | $248.63 - $308.68 |
| Q1 2021 | 316,962 | $234,216 | $251.58 | $227.47 - $275.28 |
| Q4 2020 | 315,921 | $258,455 | $248.30 | $217.67 - $275.60 |
| Q3 2020 | 220,813 | $156,675 | $224.54 | $188.74 - $259.61 |
| Q2 2020 | 240,272 | $136,914 | $179.26 | $150.00 - $200.40 |
| Q1 2020 | 230,212 | $114,003 | $183.15 | $120.17 - $206.33 |
| Q4 2019 | 262,518 | $155,186 | $187.24 | $167.34 - $200.53 |
| Q3 2019 | 167,893 | $90,650 | $172.96 | $160.67 - $183.00 |
| Q2 2019 | 197,973 | $103,847 | $171.34 | $151.72 - $196.44 |
| Q1 2019 | 209,567 | $119,574 | $177.73 | $148.82 - $193.08 |
| Q4 2018 | 223,329 | $106,956 | $169.46 | $143.41 - $193.71 |
| Q3 2018 | 221,055 | $126,943 | $177.57 | $157.27 - $191.80 |
| Q2 2018 | 189,492 | $90,669 | $152.50 | $131.19 - $165.64 |
| Q1 2018 | 191,594 | $79,097 | $139.55 | $121.70 - $150.67 |
| Q4 2017 | 206,706 | $75,434 | $125.15 | $116.40 - $135.02 |
| Q3 2017 | 56,500 | $59,091 | $108.96 | $102.29 - $117.20 |
| Q2 2017 | 48,884 | $45,723 | $96.11 | $83.71 - $107.06 |
| Q1 2017 | 53,229 | $40,798 | $79.00 | $69.41 - $85.59 |
| Q4 2016 | 72,168 | $45,767 | $73.52 | $67.86 - $80.81 |
| Q3 2016 | 51,990 | $37,683 | $76.57 | $73.23 - $80.79 |
| Q2 2016 | 43,757 | $28,943 | $70.37 | $65.67 - $73.72 |
| Q1 2016 | 43,208 | $25,970 | $61.97 | $55.78 - $67.53 |
| Q4 2015 | 49,877 | $27,242 | $56.16 | $49.67 - $61.84 |
| Q3 2015 | 39,139 | $17,987 | $56.64 | $50.07 - $62.76 |
| Q2 2015 | 41,698 | $20,202 | $55.94 | $53.34 - $62.12 |
| Q1 2015 | 36,324 | $18,345 | $56.60 | $54.07 - $59.79 |
| Q4 2014 | 45,918 | $24,288 | $55.69 | $49.93 - $59.87 |
| Q3 2014 | 38,385 | $17,727 | $49.65 | $41.78 - $53.67 |
| Q2 2014 | 34,416 | $14,172 | $44.11 | $38.50 - $60.14 |
| Q1 2014 | 45,446 | $19,906 | $47.10 | $41.11 - $51.39 |
| Q4 2013 | 55,690 | $21,389 | $42.08 | $39.02 - $45.43 |
| Q3 2013 | 48,400 | $18,210 | $44.16 | $39.67 - $56.58 |
| Q2 2013 | 41,989 | $21,253 | $55.09 | $51.68 - $57.34 |