Ticker: ISRG CUSIP: 46120E602 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 626,906 | $355,054 | $532.37 | $427.84 - $583.45 |
| Q3 2025 | 600,145 | $268,403 | $479.87 | $429.72 - $550.70 |
| Q2 2025 | 674,140 | $366,334 | $522.87 | $425.00 - $568.69 |
| Q1 2025 | 528,786 | $261,892 | $553.02 | $474.37 - $616.00 |
| Q4 2021 | 191,144 | $68,678,040 | $344.06 | $313.69 - $369.69 |
| Q3 2021 | 108,880 | $108,243,052 | $335.80 | $305.50 - $362.34 |
| Q2 2021 | 62,993 | $57,930,883 | $280.54 | $248.63 - $308.68 |
| Q1 2021 | 40,242 | $29,736,423 | $251.58 | $227.47 - $275.28 |
| Q4 2020 | 15,618 | $12,777,086 | $248.30 | $217.67 - $275.60 |
| Q3 2020 | 84,552 | $59,993,026 | $224.54 | $188.74 - $259.61 |
| Q2 2020 | 70,889 | $40,394,679 | $179.26 | $150.00 - $200.40 |
| Q1 2020 | 70,502 | $34,913,295 | $183.15 | $120.17 - $206.33 |
| Q4 2019 | 43,105 | $25,481,521 | $187.24 | $167.34 - $200.53 |
| Q3 2019 | 38,184 | $20,616,687 | $172.96 | $160.67 - $183.00 |
| Q2 2019 | 38,960 | $20,436,468 | $171.34 | $151.72 - $196.44 |
| Q1 2019 | 30,172 | $17,215,540 | $177.73 | $148.82 - $193.08 |
| Q4 2018 | 22,314 | $10,686,621 | $169.46 | $143.41 - $193.71 |
| Q3 2018 | 88,270 | $50,666,980 | $177.57 | $157.27 - $191.80 |
| Q2 2018 | 81,190 | $38,847,791 | $152.50 | $131.19 - $165.64 |
| Q1 2018 | 97,707 | $40,336,380 | $139.55 | $121.70 - $150.67 |
| Q4 2017 | 55,308 | $20,184,102 | $125.15 | $116.40 - $135.02 |
| Q3 2017 | 21,645 | $22,638,073 | $108.96 | $102.29 - $117.20 |
| Q2 2017 | 9,941 | $9,298,513 | $96.11 | $83.71 - $107.06 |
| Q1 2017 | 53,278 | $40,835,987 | $79.00 | $69.41 - $85.59 |
| Q4 2016 | 14,757 | $9,358,446 | $73.52 | $67.86 - $80.81 |
| Q3 2016 | 15,845 | $11,484,932 | $76.57 | $73.23 - $80.79 |
| Q2 2016 | 2,609 | $1,725,619 | $70.37 | $65.67 - $73.72 |
| Q1 2016 | 7,961 | $4,784,959 | $61.97 | $55.78 - $67.53 |
| Q4 2015 | 4,457 | $2,434,235 | $56.16 | $49.67 - $61.84 |
| Q3 2015 | 34,191 | $15,713,499 | $56.64 | $50.07 - $62.76 |
| Q2 2015 | 12,881 | $6,240,845 | $55.94 | $53.34 - $62.12 |
| Q1 2015 | 30,475 | $15,390,789 | $56.60 | $54.07 - $59.79 |
| Q4 2014 | 34,998 | $18,511,842 | $55.69 | $49.93 - $59.87 |
| Q3 2014 | 36,712 | $16,954,337 | $49.65 | $41.78 - $53.67 |
| Q2 2014 | 22,671 | $9,335,918 | $44.11 | $38.50 - $60.14 |
| Q1 2014 | 43,125 | $15,598,300 | $47.10 | $41.11 - $51.39 |
| Q4 2013 | 67,686 | $25,996,800 | $42.08 | $39.02 - $45.43 |
| Q3 2013 | 68,568 | $25,800,100 | $44.16 | $39.67 - $56.58 |
| Q2 2013 | 26,994 | $13,662,500 | $55.09 | $51.68 - $57.34 |