MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

West Branch Capital LLC's Holding History (CIK: 0001738723)

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

Q3 2022

Shares 33 Value ($000) $5 Avg Close $146.09 Range $122.68 - $172.74

Q2 2022

Shares 33 Value ($000) $4 Avg Close $133.79 Range $112.07 - $154.51

Q1 2022

Shares 33 Value ($000) $5 Avg Close $192.01 Range $133.94 - $291.15

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	33	$5	$146.09	$122.68 - $172.74
Q2 2022	33	$4	$133.79	$112.07 - $154.51
Q1 2022	33	$5	$192.01	$133.94 - $291.15