<SEC-DOCUMENT>0001093557-20-000122-index.html : 20200410
<SEC-HEADER>0001093557-20-000122.hdr.sgml : 20200410
<ACCEPTANCE-DATETIME>20200410163622
ACCESSION NUMBER:		0001093557-20-000122
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		16
CONFORMED PERIOD OF REPORT:	20200521
FILED AS OF DATE:		20200410
DATE AS OF CHANGE:		20200410
EFFECTIVENESS DATE:		20200410

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DEXCOM INC
		CENTRAL INDEX KEY:			0001093557
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		IRS NUMBER:				330857544
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-51222
		FILM NUMBER:		20786999

	BUSINESS ADDRESS:	
		STREET 1:		6340 SEQUENCE DRIVE
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92121
		BUSINESS PHONE:		8582000200

	MAIL ADDRESS:	
		STREET 1:		6340 SEQUENCE DRIVE
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92121
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>dxcm-2020xdef14aproxy_acti.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: dxcm-2020xdef14aproxy_acti.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>ceosignature1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: ceosignature1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>chart-2862e85dee0e4627a6e1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: chart-2862e85dee0e4627a6e1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>chart-40c5112d2f994aa3ade1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: chart-40c5112d2f994aa3ade1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>chart-82aa3aa738684fa69591.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: chart-82aa3aa738684fa69591.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>chart-98068883008c4da6aa81.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: chart-98068883008c4da6aa81.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>chart-a1a2ce6b89dc434aa691.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: chart-a1a2ce6b89dc434aa691.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>chart-b6863eee98544b1083e1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: chart-b6863eee98544b1083e1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>chart-c324317ca0714f158cc1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: chart-c324317ca0714f158cc1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>dexcomgreenstandalone1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: dexcomgreenstandalone1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>dexcomlogo11.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: dexcomlogo11.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>dexcomproxystatementcove00.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: dexcomproxystatementcove00.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>image51.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: image51.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>image91.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: image91.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>proxycardpage11.jpg
<DESCRIPTION>PROXY CARD
<TEXT>
Document 15 - file: proxycardpage11.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>proxycardpage20011.jpg
<DESCRIPTION>PROXY CARD
<TEXT>
Document 16 - file: proxycardpage20011.jpg

</DOCUMENT>
</SEC-DOCUMENT>