<SEC-DOCUMENT>0001628280-19-000132-index.html : 20190107
<SEC-HEADER>0001628280-19-000132.hdr.sgml : 20190107
<ACCEPTANCE-DATETIME>20190107073228
ACCESSION NUMBER:		0001628280-19-000132
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		30
CONFORMED PERIOD OF REPORT:	20190107
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20190107
DATE AS OF CHANGE:		20190107

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Guardant Health, Inc.
		CENTRAL INDEX KEY:			0001576280
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-MEDICAL LABORATORIES [8071]
		IRS NUMBER:				454139254
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38683
		FILM NUMBER:		19512177

	BUSINESS ADDRESS:	
		STREET 1:		505 PENOBSCOT DR.
		CITY:			REDWOOD CITY
		STATE:			CA
		ZIP:			94063
		BUSINESS PHONE:		855-698-8887

	MAIL ADDRESS:	
		STREET 1:		505 PENOBSCOT DR.
		CITY:			REDWOOD CITY
		STATE:			CA
		ZIP:			94063
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>guardant8-k172019.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: guardant8-k172019.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>investorpresentation8k2.htm <DESCRIPTION>EXHIBIT 99.1 <TEXT> Document 2 - file: investorpresentation8k2.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>investorpresentation8k2001.jpg <TEXT> Document 3 - file: investorpresentation8k2001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>investorpresentation8k2002.jpg <TEXT> Document 4 - file: investorpresentation8k2002.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>investorpresentation8k2003.jpg <TEXT> Document 5 - file: investorpresentation8k2003.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>investorpresentation8k2004.jpg <TEXT> Document 6 - file: investorpresentation8k2004.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>investorpresentation8k2005.jpg <TEXT> Document 7 - file: investorpresentation8k2005.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>investorpresentation8k2006.jpg <TEXT> Document 8 - file: investorpresentation8k2006.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>investorpresentation8k2007.jpg <TEXT> Document 9 - file: investorpresentation8k2007.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>investorpresentation8k2008.jpg <TEXT> Document 10 - file: investorpresentation8k2008.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>investorpresentation8k2009.jpg <TEXT> Document 11 - file: investorpresentation8k2009.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>investorpresentation8k2010.jpg <TEXT> Document 12 - file: investorpresentation8k2010.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>investorpresentation8k2011.jpg <TEXT> Document 13 - file: investorpresentation8k2011.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>investorpresentation8k2012.jpg <TEXT> Document 14 - file: investorpresentation8k2012.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>investorpresentation8k2013.jpg <TEXT> Document 15 - file: investorpresentation8k2013.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>investorpresentation8k2014.jpg <TEXT> Document 16 - file: investorpresentation8k2014.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>investorpresentation8k2015.jpg <TEXT> Document 17 - file: investorpresentation8k2015.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>investorpresentation8k2016.jpg <TEXT> Document 18 - file: investorpresentation8k2016.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>investorpresentation8k2017.jpg <TEXT> Document 19 - file: investorpresentation8k2017.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>investorpresentation8k2018.jpg <TEXT> Document 20 - file: investorpresentation8k2018.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>investorpresentation8k2019.jpg <TEXT> Document 21 - file: investorpresentation8k2019.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>investorpresentation8k2020.jpg <TEXT> Document 22 - file: investorpresentation8k2020.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>investorpresentation8k2021.jpg <TEXT> Document 23 - file: investorpresentation8k2021.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>24 <FILENAME>investorpresentation8k2022.jpg <TEXT> Document 24 - file: investorpresentation8k2022.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>investorpresentation8k2023.jpg <TEXT> Document 25 - file: investorpresentation8k2023.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>26 <FILENAME>investorpresentation8k2024.jpg <TEXT> Document 26 - file: investorpresentation8k2024.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>27 <FILENAME>investorpresentation8k2025.jpg <TEXT> Document 27 - file: investorpresentation8k2025.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>28 <FILENAME>investorpresentation8k2026.jpg <TEXT> Document 28 - file: investorpresentation8k2026.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>29 <FILENAME>investorpresentation8k2027.jpg <TEXT> Document 29 - file: investorpresentation8k2027.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>30 <FILENAME>investorpresentation8k2028.jpg <TEXT> Document 30 - file: investorpresentation8k2028.jpg
</DOCUMENT> </SEC-DOCUMENT>