0000937556-23-000123.txt : 20230531 0000937556-23-000123.hdr.sgml : 20230531 20230531161843 ACCESSION NUMBER: 0000937556-23-000123 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230526 FILED AS OF DATE: 20230531 DATE AS OF CHANGE: 20230531 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Shimer Julie Ann CENTRAL INDEX KEY: 0001391349 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33642 FILM NUMBER: 23981242 MAIL ADDRESS: STREET 1: 18453 LAS CUMBRES ROAD CITY: LOS GATOS STATE: CA ZIP: 95033 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MASIMO CORP CENTRAL INDEX KEY: 0000937556 STANDARD INDUSTRIAL CLASSIFICATION: ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845] IRS NUMBER: 330368882 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 52 DISCOVERY CITY: IRVINE STATE: CA ZIP: 92618 BUSINESS PHONE: 949-297-7000 MAIL ADDRESS: STREET 1: 52 DISCOVERY CITY: IRVINE STATE: CA ZIP: 92618 4 1 wf-form4_168556430325379.xml FORM 4 X0407 4 2023-05-26 0 0000937556 MASIMO CORP MASI 0001391349 Shimer Julie Ann C/O MASIMO CORPORATION 52 DISCOVERY IRVINE CA 92618 1 0 0 0 0 Common Stock 2023-05-26 4 M 0 1435 A 4410 D Restricted Stock Units 2023-05-26 4 M 0 1435 0 D Common Stock 1435.0 0 D Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of the Issuer upon vesting of the RSU. These RSUs were granted on May 26, 2022 and vested in full on May 26, 2023, the first anniversary of the grant date. /s/ McClenahen, Thomas Samuel, Attorney-In Fact 2023-05-31