MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

FAIRFIELD, BUSH & CO.'s Holding History (CIK: 0001116247)

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

Q4 2023

Shares 3 Value ($000) $0 Avg Close $93.21 Range $75.22 - $122.60

Q2 2023

Shares 3 Value ($000) $0 Avg Close $174.09 Range $153.35 - $198.00

Q2 2022

Shares 3 Value ($000) $0 Avg Close $133.79 Range $112.07 - $154.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	3	$0	$93.21	$75.22 - $122.60
Q2 2023	3	$0	$174.09	$153.35 - $198.00
Q2 2022	3	$0	$133.79	$112.07 - $154.51