JOE E. KIANI - 30 Sep 2025 SCHEDULE 13G/A Report for Masimo Corporation Common Stock, $0.0001 par value (MASI)

Filing Manager: JOE E. KIANI
Reporting Manager: Joe Kiani
Security: Masimo Corporation Common Stock, $0.0001 par value
Symbol: MASI
Shares outstanding: 57,447,928 shares
Disclosed Ownership: 6,376,720 shares
Ownership: 11%
Form type: SCHEDULE 13G/A
Filing time: 12 Nov 2025, 20:00:06 UTC
Date of event: 30 Sep 2025
Previous filing: 12 Aug 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Joe Kiani	11%	6,376,720	6,337,985	38,735	/s/ Joe Kiani	Individual