INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

Texas Yale Capital Corp.'s Holding History (CIK: 0001332342)

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

Q4 2025

Shares 5,346 Value ($000) $3,028 Avg Close $532.37 Range $427.84 - $583.45

Q3 2025

Shares 5,231 Value ($000) $2,339 Avg Close $479.87 Range $429.72 - $550.70

Q2 2025

Shares 5,206 Value ($000) $2,829 Avg Close $522.87 Range $425.00 - $568.69

Q1 2025

Shares 4,951 Value ($000) $2,452 Avg Close $553.02 Range $474.37 - $616.00

Q4 2024

Shares 4,930 Value ($000) $2,573 Avg Close $520.85 Range $470.06 - $556.23

Q3 2024

Shares 4,930 Value ($000) $2,422 Avg Close $465.56 Range $413.82 - $496.18

Q2 2024

Shares 4,930 Value ($000) $2,193 Avg Close $398.28 Range $364.17 - $447.11

Q1 2024

Shares 4,930 Value ($000) $1,968 Avg Close $377.87 Range $320.26 - $403.76

Q4 2023

Shares 4,884 Value ($000) $1,648 Avg Close $298.09 Range $254.85 - $340.49

Q3 2023

Shares 4,885 Value ($000) $1,428 Avg Close $312.30 Range $282.50 - $358.07

Q2 2023

Shares 4,885 Value ($000) $1,670 Avg Close $302.56 Range $250.01 - $344.08

Q1 2023

Shares 4,899 Value ($000) $1,252 Avg Close $246.36 Range $222.65 - $273.58

Q4 2022

Shares 5,169 Value ($000) $1,372 Avg Close $243.83 Range $180.07 - $285.09

Q3 2022

Shares 5,155 Value ($000) $966 Avg Close $214.77 Range $184.94 - $245.36

Q2 2022

Shares 5,170 Value ($000) $1,038 Avg Close $234.60 Range $186.83 - $308.97

Q1 2022

Shares 5,230 Value ($000) $1,578 Avg Close $292.14 Range $254.20 - $362.00

Q4 2021

Shares 5,170 Value ($000) $1,858 Avg Close $344.06 Range $313.69 - $369.69

Q3 2021

Shares 1,695 Value ($000) $1,685 Avg Close $335.80 Range $305.50 - $362.34

Q3 2020

Shares 1,605 Value ($000) $1,139 Avg Close $224.54 Range $188.74 - $259.61

Q2 2020

Shares 1,600 Value ($000) $912 Avg Close $179.26 Range $150.00 - $200.40

Q1 2020

Shares 1,500 Value ($000) $743 Avg Close $183.15 Range $120.17 - $206.33

Q4 2019

Shares 864 Value ($000) $511 Avg Close $187.24 Range $167.34 - $200.53

Q2 2019

Shares 525 Value ($000) $275 Avg Close $171.34 Range $151.72 - $196.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,346	$3,028	$532.37	$427.84 - $583.45
Q3 2025	5,231	$2,339	$479.87	$429.72 - $550.70
Q2 2025	5,206	$2,829	$522.87	$425.00 - $568.69
Q1 2025	4,951	$2,452	$553.02	$474.37 - $616.00
Q4 2024	4,930	$2,573	$520.85	$470.06 - $556.23
Q3 2024	4,930	$2,422	$465.56	$413.82 - $496.18
Q2 2024	4,930	$2,193	$398.28	$364.17 - $447.11
Q1 2024	4,930	$1,968	$377.87	$320.26 - $403.76
Q4 2023	4,884	$1,648	$298.09	$254.85 - $340.49
Q3 2023	4,885	$1,428	$312.30	$282.50 - $358.07
Q2 2023	4,885	$1,670	$302.56	$250.01 - $344.08
Q1 2023	4,899	$1,252	$246.36	$222.65 - $273.58
Q4 2022	5,169	$1,372	$243.83	$180.07 - $285.09
Q3 2022	5,155	$966	$214.77	$184.94 - $245.36
Q2 2022	5,170	$1,038	$234.60	$186.83 - $308.97
Q1 2022	5,230	$1,578	$292.14	$254.20 - $362.00
Q4 2021	5,170	$1,858	$344.06	$313.69 - $369.69
Q3 2021	1,695	$1,685	$335.80	$305.50 - $362.34
Q3 2020	1,605	$1,139	$224.54	$188.74 - $259.61
Q2 2020	1,600	$912	$179.26	$150.00 - $200.40
Q1 2020	1,500	$743	$183.15	$120.17 - $206.33
Q4 2019	864	$511	$187.24	$167.34 - $200.53
Q2 2019	525	$275	$171.34	$151.72 - $196.44