<SEC-DOCUMENT>0001213900-24-053125-index.html : 20240617
<SEC-HEADER>0001213900-24-053125.hdr.sgml : 20240617
<ACCEPTANCE-DATETIME>20240617061500
ACCESSION NUMBER:		0001213900-24-053125
CONFORMED SUBMISSION TYPE:	DEFC14A
PUBLIC DOCUMENT COUNT:		87
FILED AS OF DATE:		20240617
DATE AS OF CHANGE:		20240617

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MASIMO CORP
		CENTRAL INDEX KEY:			0000937556
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		IRS NUMBER:				330368882
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1228

	FILING VALUES:
		FORM TYPE:		DEFC14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33642
		FILM NUMBER:		241046894

	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

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MASIMO CORP
		CENTRAL INDEX KEY:			0000937556
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		IRS NUMBER:				330368882
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1228

	FILING VALUES:
		FORM TYPE:		DEFC14A

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFC14A
<SEQUENCE>1
<FILENAME>ea0206756-05.htm
<DESCRIPTION>PROXY STATEMENT
<TEXT>
Document 1 - file: ea0206756-05.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>tmasimo_logo.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: tmasimo_logo.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>tfrontcover_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: tfrontcover_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>tmasimo_logo1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: tmasimo_logo1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>timage_003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: timage_003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>timage_002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: timage_002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>timage_004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: timage_004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>tmasimo_logofooter.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: tmasimo_logofooter.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>tmasimo_logofooter1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: tmasimo_logofooter1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>ticon_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: ticon_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>ticon_002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: ticon_002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>ticon_003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: ticon_003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>ticon_004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: ticon_004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>ticon_005.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: ticon_005.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>ticon_006.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: ticon_006.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>ticon_007.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: ticon_007.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>ticon_017.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: ticon_017.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>ticon_009.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 18 - file: ticon_009.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>19
<FILENAME>timage_005.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 19 - file: timage_005.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>20
<FILENAME>tbarchart_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 20 - file: tbarchart_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>21
<FILENAME>tbarchart_002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 21 - file: tbarchart_002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>22
<FILENAME>tpiechart_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 22 - file: tpiechart_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>23
<FILENAME>tpg_20.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 23 - file: tpg_20.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>24
<FILENAME>tpg1_20.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 24 - file: tpg1_20.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>25
<FILENAME>tpg_201.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 25 - file: tpg_201.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>26
<FILENAME>tpg1_201.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 26 - file: tpg1_201.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>27
<FILENAME>timage_006.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 27 - file: timage_006.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>28
<FILENAME>ticon_010.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 28 - file: ticon_010.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>29
<FILENAME>ticon_011.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 29 - file: ticon_011.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>30
<FILENAME>ticon_012.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 30 - file: ticon_012.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>31
<FILENAME>ticon_013.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 31 - file: ticon_013.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>32
<FILENAME>ticon_014.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 32 - file: ticon_014.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>33
<FILENAME>ticon_015.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 33 - file: ticon_015.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>34
<FILENAME>ticon_016.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 34 - file: ticon_016.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>35
<FILENAME>timage_joe.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 35 - file: timage_joe.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>36
<FILENAME>timage_chrisopher.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 36 - file: timage_chrisopher.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>37
<FILENAME>timage_craig.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 37 - file: timage_craig.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>38
<FILENAME>timage_robert.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 38 - file: timage_robert.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>39
<FILENAME>timage_michelle.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 39 - file: timage_michelle.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>40
<FILENAME>timage_quentin.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 40 - file: timage_quentin.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>41
<FILENAME>timage_007.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 41 - file: timage_007.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>42
<FILENAME>tpiechart_002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 42 - file: tpiechart_002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>43
<FILENAME>timage_008.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 43 - file: timage_008.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>44
<FILENAME>timage_009.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 44 - file: timage_009.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>45
<FILENAME>timage_010.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 45 - file: timage_010.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>46
<FILENAME>timage_micah.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 46 - file: timage_micah.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>47
<FILENAME>timage_bilal.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 47 - file: timage_bilal.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>48
<FILENAME>timage_tao.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 48 - file: timage_tao.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>49
<FILENAME>timage_tom.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 49 - file: timage_tom.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>50
<FILENAME>timage_blair.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 50 - file: timage_blair.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>51
<FILENAME>tbarchart_003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 51 - file: tbarchart_003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>52
<FILENAME>tpg_76.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 52 - file: tpg_76.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>53
<FILENAME>tpg1_76.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 53 - file: tpg1_76.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>54
<FILENAME>tarrow_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 54 - file: tarrow_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>55
<FILENAME>tpg_761.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 55 - file: tpg_761.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>56
<FILENAME>tpg1_761.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 56 - file: tpg1_761.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>57
<FILENAME>timage_011.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 57 - file: timage_011.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>58
<FILENAME>timage_012.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 58 - file: timage_012.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>59
<FILENAME>tgreen_tick.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 59 - file: tgreen_tick.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>60
<FILENAME>tpink_x.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 60 - file: tpink_x.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>61
<FILENAME>tpink_x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 61 - file: tpink_x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>62
<FILENAME>tpiechart_004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 62 - file: tpiechart_004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>63
<FILENAME>tpiechart_005.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 63 - file: tpiechart_005.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>64
<FILENAME>tpiechart_006.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 64 - file: tpiechart_006.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>65
<FILENAME>tbarchart_004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 65 - file: tbarchart_004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>66
<FILENAME>tbarchart_005.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 66 - file: tbarchart_005.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>67
<FILENAME>tbarchart_007.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 67 - file: tbarchart_007.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>68
<FILENAME>tlinechart_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 68 - file: tlinechart_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>69
<FILENAME>tbarchart_006.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 69 - file: tbarchart_006.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>70
<FILENAME>tbackcover_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 70 - file: tbackcover_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>71
<FILENAME>tproxy_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 71 - file: tproxy_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>72
<FILENAME>tproxy_002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 72 - file: tproxy_002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>73
<FILENAME>masi-20240630.xsd
<DESCRIPTION>XBRL SCHEMA FILE
<TEXT>
Document 73 - file: masi-20240630.xsd

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.DEF
<SEQUENCE>74
<FILENAME>masi-20240630_def.xml
<DESCRIPTION>XBRL DEFINITION FILE
<TEXT>
Document 74 - file: masi-20240630_def.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>75
<FILENAME>masi-20240630_lab.xml
<DESCRIPTION>XBRL LABEL FILE
<TEXT>
Document 75 - file: masi-20240630_lab.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>76
<FILENAME>masi-20240630_pre.xml
<DESCRIPTION>XBRL PRESENTATION FILE
<TEXT>
Document 76 - file: masi-20240630_pre.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>80
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 80 - file: Financial_Report.xlsx

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>81
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 81 - file: Show.js

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>82
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 82 - file: report.css

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>84
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 84 - file: FilingSummary.html

Document 84 - RAW XML: FilingSummary.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>86
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 86 - file: MetaLinks.json

</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>87
<FILENAME>0001213900-24-053125-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 87 - file: 0001213900-24-053125-xbrl.zip

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>90
<FILENAME>ea0206756-05_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 90 - file: ea0206756-05_htm.html

Document 90 - RAW XML: ea0206756-05_htm.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>91
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 91 - file: R1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>92
<FILENAME>R2.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 92 - file: R2.htm

</DOCUMENT>
</SEC-DOCUMENT>