INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA's Holding History (CIK: 0000932974)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 7,001 Value ($000) $3,676 Avg Close $532.37 Range $427.84 - $583.45

Q3 2025

Shares 9,341 Value ($000) $5,150 Avg Close $479.87 Range $429.72 - $550.70

Q2 2025

Shares 6,901 Value ($000) $3,750 Avg Close $522.87 Range $425.00 - $568.69

Q1 2025

Shares 6,901 Value ($000) $3,367 Avg Close $553.02 Range $474.37 - $616.00

Q4 2024

Shares 7,684 Value ($000) $4,407 Avg Close $520.85 Range $470.06 - $556.23

Q3 2024

Shares 7,678 Value ($000) $3,928 Avg Close $465.56 Range $413.82 - $496.18

Q2 2024

Shares 8,921 Value ($000) $3,907 Avg Close $398.28 Range $364.17 - $447.11

Q1 2024

Shares 8,916 Value ($000) $3,289 Avg Close $377.87 Range $320.26 - $403.76

Q4 2023

Shares 8,899 Value ($000) $3,366 Avg Close $298.09 Range $254.85 - $340.49

Q3 2023

Shares 8,872 Value ($000) $2,465 Avg Close $312.30 Range $282.50 - $358.07

Q2 2023

Shares 8,936 Value ($000) $3,056 Avg Close $302.56 Range $250.01 - $344.08

Q1 2023

Shares 9,326 Value ($000) $2,383 Avg Close $246.36 Range $222.65 - $273.58

Q4 2022

Shares 9,205 Value ($000) $2,443 Avg Close $243.83 Range $180.07 - $285.09

Q3 2022

Shares 9,205 Value ($000) $1,725 Avg Close $214.77 Range $184.94 - $245.36

Q2 2022

Shares 9,125 Value ($000) $1,831 Avg Close $234.60 Range $186.83 - $308.97

Q1 2022

Shares 9,066 Value ($000) $2,735 Avg Close $292.14 Range $254.20 - $362.00

Q4 2021

Shares 8,798 Value ($000) $3,161 Avg Close $344.06 Range $313.69 - $369.69

Q3 2021

Shares 2,934 Value ($000) $2,917 Avg Close $335.80 Range $305.50 - $362.34

Q2 2021

Shares 2,968 Value ($000) $2,729 Avg Close $280.54 Range $248.63 - $308.68

Q1 2021

Shares 2,968 Value ($000) $2,193 Avg Close $251.58 Range $227.47 - $275.28

Q4 2020

Shares 3,155 Value ($000) $2,581 Avg Close $248.30 Range $217.67 - $275.60

Q3 2020

Shares 3,155 Value ($000) $2,239 Avg Close $224.54 Range $188.74 - $259.61

Q2 2020

Shares 3,155 Value ($000) $1,798 Avg Close $179.26 Range $150.00 - $200.40

Q1 2020

Shares 3,155 Value ($000) $1,562 Avg Close $183.15 Range $120.17 - $206.33

Q4 2019

Shares 3,449 Value ($000) $2,039 Avg Close $187.24 Range $167.34 - $200.53

Q3 2019

Shares 3,449 Value ($000) $1,862 Avg Close $172.96 Range $160.67 - $183.00

Q2 2019

Shares 3,449 Value ($000) $1,809 Avg Close $171.34 Range $151.72 - $196.44

Q1 2019

Shares 3,434 Value ($000) $1,959 Avg Close $177.73 Range $148.82 - $193.08

Q4 2018

Shares 3,434 Value ($000) $1,645 Avg Close $169.46 Range $143.41 - $193.71

Q3 2018

Shares 3,455 Value ($000) $1,983 Avg Close $177.57 Range $157.27 - $191.80

Q2 2018

Shares 3,455 Value ($000) $1,653 Avg Close $152.50 Range $131.19 - $165.64

Q1 2018

Shares 2,699 Value ($000) $1,114 Avg Close $139.55 Range $121.70 - $150.67

Q4 2017

Shares 2,229 Value ($000) $813 Avg Close $125.15 Range $116.40 - $135.02

Q3 2017

Shares 743 Value ($000) $777 Avg Close $108.96 Range $102.29 - $117.20

Q2 2017

Shares 741 Value ($000) $695 Avg Close $96.11 Range $83.71 - $107.06

Q1 2017

Shares 857 Value ($000) $657 Avg Close $79.00 Range $69.41 - $85.59

Q4 2016

Shares 947 Value ($000) $601 Avg Close $73.52 Range $67.86 - $80.81

Q3 2016

Shares 947 Value ($000) $686 Avg Close $76.57 Range $73.23 - $80.79

Q2 2016

Shares 947 Value ($000) $626 Avg Close $70.37 Range $65.67 - $73.72

Q1 2016

Shares 947 Value ($000) $569 Avg Close $61.97 Range $55.78 - $67.53

Q4 2015

Shares 1,532 Value ($000) $837 Avg Close $56.16 Range $49.67 - $61.84

Q3 2015

Shares 2,812 Value ($000) $1,362 Avg Close $56.64 Range $50.07 - $62.76

Q2 2015

Shares 2,812 Value ($000) $1,362 Avg Close $55.94 Range $53.34 - $62.12

Q1 2015

Shares 2,862 Value ($000) $1,445 Avg Close $56.60 Range $54.07 - $59.79

Q4 2014

Shares 1,138 Value ($000) $602 Avg Close $55.69 Range $49.93 - $59.87

Q3 2014

Shares 1,178 Value ($000) $544 Avg Close $49.65 Range $41.78 - $53.67

Q2 2014

Shares 2,788 Value ($000) $1,148 Avg Close $44.11 Range $38.50 - $60.14

Q1 2014

Shares 3,398 Value ($000) $1,488 Avg Close $47.10 Range $41.11 - $51.39

Q4 2013

Shares 5,303 Value ($000) $2,037 Avg Close $42.08 Range $39.02 - $45.43

Q3 2013

Shares 11,250 Value ($000) $4,233 Avg Close $44.16 Range $39.67 - $56.58

Q2 2013

Shares 14,101 Value ($000) $7,137 Avg Close $55.09 Range $51.68 - $57.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,001	$3,676	$532.37	$427.84 - $583.45
Q3 2025	9,341	$5,150	$479.87	$429.72 - $550.70
Q2 2025	6,901	$3,750	$522.87	$425.00 - $568.69
Q1 2025	6,901	$3,367	$553.02	$474.37 - $616.00
Q4 2024	7,684	$4,407	$520.85	$470.06 - $556.23
Q3 2024	7,678	$3,928	$465.56	$413.82 - $496.18
Q2 2024	8,921	$3,907	$398.28	$364.17 - $447.11
Q1 2024	8,916	$3,289	$377.87	$320.26 - $403.76
Q4 2023	8,899	$3,366	$298.09	$254.85 - $340.49
Q3 2023	8,872	$2,465	$312.30	$282.50 - $358.07
Q2 2023	8,936	$3,056	$302.56	$250.01 - $344.08
Q1 2023	9,326	$2,383	$246.36	$222.65 - $273.58
Q4 2022	9,205	$2,443	$243.83	$180.07 - $285.09
Q3 2022	9,205	$1,725	$214.77	$184.94 - $245.36
Q2 2022	9,125	$1,831	$234.60	$186.83 - $308.97
Q1 2022	9,066	$2,735	$292.14	$254.20 - $362.00
Q4 2021	8,798	$3,161	$344.06	$313.69 - $369.69
Q3 2021	2,934	$2,917	$335.80	$305.50 - $362.34
Q2 2021	2,968	$2,729	$280.54	$248.63 - $308.68
Q1 2021	2,968	$2,193	$251.58	$227.47 - $275.28
Q4 2020	3,155	$2,581	$248.30	$217.67 - $275.60
Q3 2020	3,155	$2,239	$224.54	$188.74 - $259.61
Q2 2020	3,155	$1,798	$179.26	$150.00 - $200.40
Q1 2020	3,155	$1,562	$183.15	$120.17 - $206.33
Q4 2019	3,449	$2,039	$187.24	$167.34 - $200.53
Q3 2019	3,449	$1,862	$172.96	$160.67 - $183.00
Q2 2019	3,449	$1,809	$171.34	$151.72 - $196.44
Q1 2019	3,434	$1,959	$177.73	$148.82 - $193.08
Q4 2018	3,434	$1,645	$169.46	$143.41 - $193.71
Q3 2018	3,455	$1,983	$177.57	$157.27 - $191.80
Q2 2018	3,455	$1,653	$152.50	$131.19 - $165.64
Q1 2018	2,699	$1,114	$139.55	$121.70 - $150.67
Q4 2017	2,229	$813	$125.15	$116.40 - $135.02
Q3 2017	743	$777	$108.96	$102.29 - $117.20
Q2 2017	741	$695	$96.11	$83.71 - $107.06
Q1 2017	857	$657	$79.00	$69.41 - $85.59
Q4 2016	947	$601	$73.52	$67.86 - $80.81
Q3 2016	947	$686	$76.57	$73.23 - $80.79
Q2 2016	947	$626	$70.37	$65.67 - $73.72
Q1 2016	947	$569	$61.97	$55.78 - $67.53
Q4 2015	1,532	$837	$56.16	$49.67 - $61.84
Q3 2015	2,812	$1,362	$56.64	$50.07 - $62.76
Q2 2015	2,812	$1,362	$55.94	$53.34 - $62.12
Q1 2015	2,862	$1,445	$56.60	$54.07 - $59.79
Q4 2014	1,138	$602	$55.69	$49.93 - $59.87
Q3 2014	1,178	$544	$49.65	$41.78 - $53.67
Q2 2014	2,788	$1,148	$44.11	$38.50 - $60.14
Q1 2014	3,398	$1,488	$47.10	$41.11 - $51.39
Q4 2013	5,303	$2,037	$42.08	$39.02 - $45.43
Q3 2013	11,250	$4,233	$44.16	$39.67 - $56.58
Q2 2013	14,101	$7,137	$55.09	$51.68 - $57.34