MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Laird Norton Wetherby Trust Company, LLC's Holding History (CIK: 0000723204)

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

Q4 2025

Shares 4,778 Value ($000) $621 Avg Close $143.19 Range $129.77 - $157.72

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,778	$621	$143.19	$129.77 - $157.72