J. Solomon Darlene - Apr 29, 2025 Form 4 Insider Report for MASIMO CORP (MASI)

Role
Director
Signature
/s/ Micah W. Young, Attorney-In-Fact
Stock symbol
MASI
Transactions as of
Apr 29, 2025
Transactions value $
$0
Form type
4
Date filed
5/2/2025, 08:55 AM
Previous filing
Mar 11, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Solomon Darlene J. S. Director C/O MASIMO CORPORATION, 52 DISCOVERY, IRVINE /s/ Micah W. Young, Attorney-In-Fact 2025-05-01 0001526849

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MASI Common Stock Options Exercise $0 +1.79K $0.00 1.79K Apr 29, 2025 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction MASI Restricted Stock Units Options Exercise $0 -1.79K -100% $0.00 0 Apr 29, 2025 Common Stock 1.79K Direct F1, F2
transaction MASI Restricted Stock Units Award $0 +1.23K $0.00 1.23K Apr 29, 2025 Common Stock 1.23K Direct F1, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of the Issuer upon vesting of the RSU.
F2 These RSUs were granted on September 19, 2024 and vested in full on the date of the next annual meeting of stockholders following the date of grant.
F3 These RSUs were granted on April 29, 2025 and will vest in full on the earlier of the first anniversary of the grant date or the date of the next annual meeting of stockholders following the date of grant.