Michelle Brennan Masimo Corp (MASI) insider trading activity

Michelle Brennan is Director of MASIMO CORP. Currently has a direct ownership of 7,318 shares of MASI, which is worth approximately $1.1 Million. The most recent transaction as insider was on Aug 13, 2025, when has been sold 100 shares (Common Stock) at a price of $155.25 per share, resulting in proceeds of $15,525. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 7.32K

2.81% 3M change

495.93% 12M change

Total Value Held $1.1 Million

Michelle Brennan Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Aug 13 2025	BUY Open market or private purchase	$15,525 $155.25 p/Share	100 Added 1.35%	7,318 Common Stock
Aug 12 2025	BUY Open market or private purchase	$15,035 $150.35 p/Share	100 Added 1.37%	7,218 Common Stock
Apr 29 2025	BUY Exercise of conversion of derivative security	-	1,790 Added 20.09%	7,118 Common Stock
Feb 12 2025	SELL Payment of exercise price or tax liability	$864,520 $179.51 p/Share	4,816 Reduced 47.48%	5,328 Common Stock
Feb 12 2025	BUY Grant, award, or other acquisition	-	8,916 Added 46.78%	10,144 Common Stock
Jun 26 2024	BUY Exercise of conversion of derivative security	-	1,228 Added 50.0%	1,228 Common Stock

Also insider at

COUP

Coupa Software Inc Technology

Director

CAH

CARDINAL HEALTH INC Healthcare

Director