INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

OBSIDIAN CIO, LLC's Holding History (CIK: 0001843581)

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

Q3 2025

Shares 1,096 Value ($000) $490 Avg Close $479.87 Range $429.72 - $550.70

Q2 2025

Shares 1,088 Value ($000) $591 Avg Close $522.87 Range $425.00 - $568.69

Q1 2025

Shares 1,084 Value ($000) $537 Avg Close $553.02 Range $474.37 - $616.00

Q4 2024

Shares 922 Value ($000) $481 Avg Close $520.85 Range $470.06 - $556.23

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	1,096	$490	$479.87	$429.72 - $550.70
Q2 2025	1,088	$591	$522.87	$425.00 - $568.69
Q1 2025	1,084	$537	$553.02	$474.37 - $616.00
Q4 2024	922	$481	$520.85	$470.06 - $556.23