INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

PEAK6 LLC's Holding History (CIK: 0001389958)

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

Q4 2025

Shares 7,467 Value ($000) $4,229 Avg Close $532.37 Range $427.84 - $583.45

Q3 2025

Shares 8,073 Value ($000) $3,611 Avg Close $479.87 Range $429.72 - $550.70

Q2 2025

Shares 1 Value ($000) $1 Avg Close $522.87 Range $425.00 - $568.69

Q1 2025

Shares 2 Value ($000) $1 Avg Close $553.02 Range $474.37 - $616.00

Q4 2024

Shares 3 Value ($000) $2 Avg Close $520.85 Range $470.06 - $556.23

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,467	$4,229	$532.37	$427.84 - $583.45
Q3 2025	8,073	$3,611	$479.87	$429.72 - $550.70
Q2 2025	1	$1	$522.87	$425.00 - $568.69
Q1 2025	2	$1	$553.02	$474.37 - $616.00
Q4 2024	3	$2	$520.85	$470.06 - $556.23