Ticker: ISRG CUSIP: 46120E602 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,500,681 | $1,982,646 | $532.37 | $427.84 - $583.45 |
| Q3 2025 | 3,476,500 | $1,554,795 | $479.87 | $429.72 - $550.70 |
| Q2 2025 | 3,764,669 | $2,045,759 | $522.87 | $425.00 - $568.69 |
| Q1 2025 | 3,607,811 | $1,786,841 | $553.02 | $474.37 - $616.00 |
| Q4 2024 | 3,563,162 | $1,859,828 | $520.85 | $470.06 - $556.23 |
| Q3 2024 | 3,755,427 | $1,844,929 | $465.56 | $413.82 - $496.18 |
| Q2 2024 | 3,505,909 | $1,559,604 | $398.28 | $364.17 - $447.11 |
| Q1 2024 | 3,317,489 | $1,323,977 | $377.87 | $320.26 - $403.76 |
| Q4 2023 | 3,185,579 | $1,074,687 | $298.09 | $254.85 - $340.49 |
| Q3 2023 | 3,114,866 | $910,444 | $312.30 | $282.50 - $358.07 |
| Q2 2023 | 2,840,324 | $971,220 | $302.56 | $250.01 - $344.08 |
| Q1 2023 | 3,210,131 | $820,092 | $246.36 | $222.65 - $273.58 |
| Q4 2022 | 2,838,231 | $753,125 | $243.83 | $180.07 - $285.09 |
| Q3 2022 | 3,003,279 | $562,934 | $214.77 | $184.94 - $245.36 |
| Q2 2022 | 3,066,641 | $615,505 | $234.60 | $186.83 - $308.97 |
| Q1 2022 | 2,982,310 | $899,704 | $292.14 | $254.20 - $362.00 |
| Q4 2021 | 2,995,302 | $1,076,211 | $344.06 | $313.69 - $369.69 |
| Q3 2021 | 941,925 | $936,414 | $335.80 | $305.50 - $362.34 |
| Q2 2021 | 925,508 | $851,135 | $280.54 | $248.63 - $308.68 |
| Q1 2021 | 1,047,223 | $773,836 | $251.58 | $227.47 - $275.28 |
| Q4 2020 | 1,019,649 | $834,176 | $248.30 | $217.67 - $275.60 |
| Q3 2020 | 1,147,163 | $813,957 | $224.54 | $188.74 - $259.61 |
| Q2 2020 | 1,050,823 | $598,789 | $179.26 | $150.00 - $200.40 |
| Q1 2020 | 872,993 | $432,314 | $183.15 | $120.17 - $206.33 |
| Q4 2019 | 796,970 | $471,128 | $187.24 | $167.34 - $200.53 |
| Q3 2019 | 922,768 | $498,231 | $172.96 | $160.67 - $183.00 |
| Q2 2019 | 910,264 | $477,479 | $171.34 | $151.72 - $196.44 |
| Q1 2019 | 935,430 | $533,737 | $177.73 | $148.82 - $193.08 |
| Q4 2018 | 865,671 | $414,587 | $169.46 | $143.41 - $193.71 |
| Q3 2018 | 687,731 | $394,757 | $177.57 | $157.27 - $191.80 |
| Q2 2018 | 669,058 | $320,130 | $152.50 | $131.19 - $165.64 |
| Q1 2018 | 605,432 | $249,941 | $139.55 | $121.70 - $150.67 |
| Q4 2017 | 744,747 | $271,788 | $125.15 | $116.40 - $135.02 |
| Q3 2017 | 203,556 | $212,894 | $108.96 | $102.29 - $117.20 |
| Q2 2017 | 138,773 | $129,803 | $96.11 | $83.71 - $107.06 |
| Q1 2017 | 129,963 | $99,613 | $79.00 | $69.41 - $85.59 |
| Q4 2016 | 173,126 | $109,791 | $73.52 | $67.86 - $80.81 |
| Q3 2016 | 133,212 | $96,556 | $76.57 | $73.23 - $80.79 |
| Q2 2016 | 137,472 | $90,927 | $70.37 | $65.67 - $73.72 |
| Q1 2016 | 116,428 | $69,979 | $61.97 | $55.78 - $67.53 |
| Q4 2015 | 49,115 | $26,826 | $56.16 | $49.67 - $61.84 |
| Q3 2015 | 47,119 | $21,656 | $56.64 | $50.07 - $62.76 |
| Q2 2015 | 39,100 | $18,944 | $55.94 | $53.34 - $62.12 |
| Q1 2015 | 38,800 | $19,595 | $56.60 | $54.07 - $59.79 |
| Q4 2014 | 60,210 | $31,848 | $55.69 | $49.93 - $59.87 |
| Q3 2014 | 54,445 | $25,144 | $49.65 | $41.78 - $53.67 |
| Q2 2014 | 44,240 | $18,217 | $44.11 | $38.50 - $60.14 |
| Q1 2014 | 126,580 | $55,440 | $47.10 | $41.11 - $51.39 |
| Q4 2013 | 102,642 | $39,422 | $42.08 | $39.02 - $45.43 |
| Q3 2013 | 126,042 | $47,427 | $44.16 | $39.67 - $56.58 |
| Q2 2013 | 154,064 | $77,977 | $55.09 | $51.68 - $57.34 |