<SEC-DOCUMENT>0001558370-20-008358-index.html : 20200724
<SEC-HEADER>0001558370-20-008358.hdr.sgml : 20200724
<ACCEPTANCE-DATETIME>20200723182938
ACCESSION NUMBER:		0001558370-20-008358
CONFORMED SUBMISSION TYPE:	S-3/A
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20200724
DATE AS OF CHANGE:		20200723

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ARDELYX, INC.
		CENTRAL INDEX KEY:			0001437402
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-239764
		FILM NUMBER:		201044679

	BUSINESS ADDRESS:	
		STREET 1:		34175 ARDENWOOD BLVD.
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94555
		BUSINESS PHONE:		510-745-7047

	MAIL ADDRESS:	
		STREET 1:		34175 ARDENWOOD BLVD.
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94555

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NTERYX INC
		DATE OF NAME CHANGE:	20080611
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3/A
<SEQUENCE>1
<FILENAME>ardx-20200723xs3a.htm
<DESCRIPTION>S-3/A
<TEXT>
Document 1 - file: ardx-20200723xs3a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>2
<FILENAME>ardx-20200723xex23d1.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 2 - file: ardx-20200723xex23d1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>ardx-20200723xs3a009.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: ardx-20200723xs3a009.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>ardx-20200723xs3a013.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: ardx-20200723xs3a013.jpg

</DOCUMENT>
</SEC-DOCUMENT>