INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

Blue Chip Partners, LLC's Holding History (CIK: 0001632801)

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

Q4 2025

Shares 2,145 Value ($000) $1,215 Avg Close $532.37 Range $427.84 - $583.45

Q3 2025

Shares 1,914 Value ($000) $856 Avg Close $479.87 Range $429.72 - $550.70

Q2 2025

Shares 437 Value ($000) $237 Avg Close $522.87 Range $425.00 - $568.69

Q4 2024

Shares 385 Value ($000) $201 Avg Close $520.85 Range $470.06 - $556.23

Q3 2024

Shares 378 Value ($000) $186 Avg Close $465.56 Range $413.82 - $496.18

Q2 2024

Shares 378 Value ($000) $168 Avg Close $398.28 Range $364.17 - $447.11

Q1 2024

Shares 378 Value ($000) $151 Avg Close $377.87 Range $320.26 - $403.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,145	$1,215	$532.37	$427.84 - $583.45
Q3 2025	1,914	$856	$479.87	$429.72 - $550.70
Q2 2025	437	$237	$522.87	$425.00 - $568.69
Q4 2024	385	$201	$520.85	$470.06 - $556.23
Q3 2024	378	$186	$465.56	$413.82 - $496.18
Q2 2024	378	$168	$398.28	$364.17 - $447.11
Q1 2024	378	$151	$377.87	$320.26 - $403.76