MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

WILLNER & HELLER, LLC's Holding History (CIK: 0001927796)

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

Q1 2022

Shares 1,255 Value ($000) $367 Avg Close $192.01 Range $133.94 - $291.15

Q4 2021

Shares 1,255 Value ($000) $340 Avg Close $284.79 Range $262.52 - $305.21

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	1,255	$367	$192.01	$133.94 - $291.15
Q4 2021	1,255	$340	$284.79	$262.52 - $305.21