MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

BOKF, NA's Holding History (CIK: 0000009634)

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

Q3 2024

Shares 2 Value ($000) $0 Avg Close $116.03 Range $101.61 - $135.78

Q4 2023

Shares 1 Value ($000) $0 Avg Close $93.21 Range $75.22 - $122.60

Q1 2023

Shares 32 Value ($000) $6 Avg Close $168.70 Range $144.51 - $184.97

Q3 2022

Shares 8,012 Value ($000) $1,131 Avg Close $146.09 Range $122.68 - $172.74

Q2 2022

Shares 6,839 Value ($000) $894 Avg Close $133.79 Range $112.07 - $154.51

Q1 2022

Shares 6,856 Value ($000) $997 Avg Close $192.01 Range $133.94 - $291.15

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	2	$0	$116.03	$101.61 - $135.78
Q4 2023	1	$0	$93.21	$75.22 - $122.60
Q1 2023	32	$6	$168.70	$144.51 - $184.97
Q3 2022	8,012	$1,131	$146.09	$122.68 - $172.74
Q2 2022	6,839	$894	$133.79	$112.07 - $154.51
Q1 2022	6,856	$997	$192.01	$133.94 - $291.15