MASIMO CORP — Director's Dealing 2025

Mar 14, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MASIMO CORP (MASI)
CIK: 0000937556
Period of Report: 2025-03-14

Reporting Person: REYNOLDS CRAIG B (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-03-14	Common Stock	S	2053	$166.1315	Disposed	16581	Direct

Footnotes

F1: Sales were effected in transactions intended to satisfy the requirements of Rule 10b5-1(c) of the Securities Exchange Act of 1934, as amended.

F2: The price reported in Column 4 represents the weighted average sale price per share. The actual sale prices ranged from a low of $166.02 per share to a high of $166.34 per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.