INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

Silphium Asset Management Ltd's Holding History (CIK: 0001758440)

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

Q4 2025

Shares 1,835 Value ($000) $1,039 Avg Close $532.37 Range $427.84 - $583.45

Q4 2019

Shares 400 Value ($000) $236 Avg Close $187.24 Range $167.34 - $200.53

Q3 2019

Shares 500 Value ($000) $270 Avg Close $172.96 Range $160.67 - $183.00

Q2 2019

Shares 650 Value ($000) $341 Avg Close $171.34 Range $151.72 - $196.44

Q1 2019

Shares 530 Value ($000) $302 Avg Close $177.73 Range $148.82 - $193.08

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,835	$1,039	$532.37	$427.84 - $583.45
Q4 2019	400	$236	$187.24	$167.34 - $200.53
Q3 2019	500	$270	$172.96	$160.67 - $183.00
Q2 2019	650	$341	$171.34	$151.72 - $196.44
Q1 2019	530	$302	$177.73	$148.82 - $193.08