INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

First National Trust Co's Holding History (CIK: 0001277303)

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

Q4 2025

Shares 14,328 Value ($000) $8,115 Avg Close $532.37 Range $427.84 - $583.45

Q3 2025

Shares 14,093 Value ($000) $6,303 Avg Close $479.87 Range $429.72 - $550.70

Q2 2025

Shares 14,799 Value ($000) $8,042 Avg Close $522.87 Range $425.00 - $568.69

Q1 2025

Shares 14,923 Value ($000) $7,391 Avg Close $553.02 Range $474.37 - $616.00

Q4 2024

Shares 13,913 Value ($000) $7,262 Avg Close $520.85 Range $470.06 - $556.23

Q3 2024

Shares 12,919 Value ($000) $6,347 Avg Close $465.56 Range $413.82 - $496.18

Q2 2024

Shares 12,722 Value ($000) $5,659 Avg Close $398.28 Range $364.17 - $447.11

Q1 2024

Shares 3,178 Value ($000) $1,268 Avg Close $377.87 Range $320.26 - $403.76

Q4 2023

Shares 3,127 Value ($000) $1,055 Avg Close $298.09 Range $254.85 - $340.49

Q3 2023

Shares 3,012 Value ($000) $880 Avg Close $312.30 Range $282.50 - $358.07

Q2 2023

Shares 2,609 Value ($000) $892 Avg Close $302.56 Range $250.01 - $344.08

Q1 2023

Shares 2,603 Value ($000) $665 Avg Close $246.36 Range $222.65 - $273.58

Q4 2022

Shares 2,404 Value ($000) $638 Avg Close $243.83 Range $180.07 - $285.09

Q3 2022

Shares 2,552 Value ($000) $478 Avg Close $214.77 Range $184.94 - $245.36

Q2 2022

Shares 2,555 Value ($000) $513 Avg Close $234.60 Range $186.83 - $308.97

Q1 2022

Shares 2,412 Value ($000) $728 Avg Close $292.14 Range $254.20 - $362.00

Q4 2021

Shares 2,237 Value ($000) $804 Avg Close $344.06 Range $313.69 - $369.69

Q3 2021

Shares 707 Value ($000) $703 Avg Close $335.80 Range $305.50 - $362.34

Q2 2021

Shares 693 Value ($000) $637 Avg Close $280.54 Range $248.63 - $308.68

Q1 2021

Shares 691 Value ($000) $511 Avg Close $251.58 Range $227.47 - $275.28

Q4 2020

Shares 989 Value ($000) $809 Avg Close $248.30 Range $217.67 - $275.60

Q3 2020

Shares 658 Value ($000) $467 Avg Close $224.54 Range $188.74 - $259.61

Q2 2020

Shares 661 Value ($000) $377 Avg Close $179.26 Range $150.00 - $200.40

Q1 2019

Shares 385 Value ($000) $220 Avg Close $177.73 Range $148.82 - $193.08

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,328	$8,115	$532.37	$427.84 - $583.45
Q3 2025	14,093	$6,303	$479.87	$429.72 - $550.70
Q2 2025	14,799	$8,042	$522.87	$425.00 - $568.69
Q1 2025	14,923	$7,391	$553.02	$474.37 - $616.00
Q4 2024	13,913	$7,262	$520.85	$470.06 - $556.23
Q3 2024	12,919	$6,347	$465.56	$413.82 - $496.18
Q2 2024	12,722	$5,659	$398.28	$364.17 - $447.11
Q1 2024	3,178	$1,268	$377.87	$320.26 - $403.76
Q4 2023	3,127	$1,055	$298.09	$254.85 - $340.49
Q3 2023	3,012	$880	$312.30	$282.50 - $358.07
Q2 2023	2,609	$892	$302.56	$250.01 - $344.08
Q1 2023	2,603	$665	$246.36	$222.65 - $273.58
Q4 2022	2,404	$638	$243.83	$180.07 - $285.09
Q3 2022	2,552	$478	$214.77	$184.94 - $245.36
Q2 2022	2,555	$513	$234.60	$186.83 - $308.97
Q1 2022	2,412	$728	$292.14	$254.20 - $362.00
Q4 2021	2,237	$804	$344.06	$313.69 - $369.69
Q3 2021	707	$703	$335.80	$305.50 - $362.34
Q2 2021	693	$637	$280.54	$248.63 - $308.68
Q1 2021	691	$511	$251.58	$227.47 - $275.28
Q4 2020	989	$809	$248.30	$217.67 - $275.60
Q3 2020	658	$467	$224.54	$188.74 - $259.61
Q2 2020	661	$377	$179.26	$150.00 - $200.40
Q1 2019	385	$220	$177.73	$148.82 - $193.08