MASIMO CORP — Director's Dealing 2022

Dec 19, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MASIMO CORP (MASI)
CIK: 0000937556
Period of Report: 2022-12-15

Reporting Person: KIANI JOE E (Director, CEO and Chairman of the Board)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-12-15	Common Stock	P	1063	$143.2737	Acquired	40841	Indirect
2022-12-15	Common Stock	P	2397	$144.1867	Acquired	43238	Indirect
2022-12-15	Common Stock	P	2039	$145.217	Acquired	45277	Indirect
2022-12-15	Common Stock	P	1541	$146.2294	Acquired	46818	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	427656	Direct
Common Stock	352919	Indirect
Common Stock	359000	Indirect
Common Stock	2250291	Indirect
Common Stock	10366	Indirect
Common Stock	9000	Indirect

Footnotes

F1: Purchases were effected in transactions intended to satisfy the requirements of Rule 10b-18 of the Securities Exchange Act of 1934, as amended.

F2: The price reported in Column 4 represents the weighted average purchase price per share. The actual purchase prices ranged from a low of $142.64 per share to a high of $143.60 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.

F3: Shares held in three trusts for which Mr. Kiani is the sole trustee.

F4: The price reported in Column 4 represents the weighted average purchase price per share. The actual purchase prices ranged from a low of $143.71 per share to a high of $144.63 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.

F5: The price reported in Column 4 represents the weighted average purchase price per share. The actual purchase prices ranged from a low of $144.73 per share to a high of $145.70 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.

F6: The price reported in Column 4 represents the weighted average purchase price per share. The actual purchase prices ranged from a low of $145.92 per share to a high of $146.68 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.

F7: Shares held in one trust for which Mr. Kiani is the sole trustee.

F8: Shares held in Masimo Retirement Savings Plan.

F9: Shares held by an immediate family member for which Mr. Kiani exercises voting and investment control.