INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

OAKMONT Corp's Holding History (CIK: 0000924171)

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

Q3 2019

Shares 27,990 Value ($000) $15,113 Avg Close $172.96 Range $160.67 - $183.00

Q2 2019

Shares 27,990 Value ($000) $14,682 Avg Close $171.34 Range $151.72 - $196.44

Q1 2019

Shares 70,379 Value ($000) $40,157 Avg Close $177.73 Range $148.82 - $193.08

Q4 2018

Shares 70,350 Value ($000) $33,692 Avg Close $169.46 Range $143.41 - $193.71

Q3 2018

Shares 71,940 Value ($000) $41,294 Avg Close $177.57 Range $157.27 - $191.80

Q2 2018

Shares 71,940 Value ($000) $34,422 Avg Close $152.50 Range $131.19 - $165.64

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	27,990	$15,113	$172.96	$160.67 - $183.00
Q2 2019	27,990	$14,682	$171.34	$151.72 - $196.44
Q1 2019	70,379	$40,157	$177.73	$148.82 - $193.08
Q4 2018	70,350	$33,692	$169.46	$143.41 - $193.71
Q3 2018	71,940	$41,294	$177.57	$157.27 - $191.80
Q2 2018	71,940	$34,422	$152.50	$131.19 - $165.64