INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

Sienna Gestion's Holding History (CIK: 0002021242)

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

Q3 2025

Shares 1,394 Value ($000) $568 Avg Close $479.87 Range $429.72 - $550.70

Q2 2025

Shares 21,369 Value ($000) $10,602 Avg Close $522.87 Range $425.00 - $568.69

Q1 2025

Shares 19,383 Value ($000) $9,331 Avg Close $553.02 Range $474.37 - $616.00

Q4 2024

Shares 21,410 Value ($000) $11,174 Avg Close $520.85 Range $470.06 - $556.23

Q3 2024

Shares 21,410 Value ($000) $10,493 Avg Close $465.56 Range $413.82 - $496.18

Q2 2024

Shares 17,036 Value ($000) $7,575 Avg Close $398.28 Range $364.17 - $447.11

Q1 2024

Shares 16,183 Value ($000) $6,458 Avg Close $377.87 Range $320.26 - $403.76

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	1,394	$568	$479.87	$429.72 - $550.70
Q2 2025	21,369	$10,602	$522.87	$425.00 - $568.69
Q1 2025	19,383	$9,331	$553.02	$474.37 - $616.00
Q4 2024	21,410	$11,174	$520.85	$470.06 - $556.23
Q3 2024	21,410	$10,493	$465.56	$413.82 - $496.18
Q2 2024	17,036	$7,575	$398.28	$364.17 - $447.11
Q1 2024	16,183	$6,458	$377.87	$320.26 - $403.76