<SEC-DOCUMENT>0001193125-17-134890-index.html : 20170424
<SEC-HEADER>0001193125-17-134890.hdr.sgml : 20170424
<ACCEPTANCE-DATETIME>20170424172834
ACCESSION NUMBER:		0001193125-17-134890
CONFORMED SUBMISSION TYPE:	S-3
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20170424
DATE AS OF CHANGE:		20170424

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
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-217441
		FILM NUMBER:		17779101

	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
<SEQUENCE>1
<FILENAME>d346343ds3.htm
<DESCRIPTION>S-3
<TEXT>
Document 1 - file: d346343ds3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.4
<SEQUENCE>2
<FILENAME>d346343dex44.htm
<DESCRIPTION>EX-4.4
<TEXT>
Document 2 - file: d346343dex44.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>d346343dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 3 - file: d346343dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-12.1
<SEQUENCE>4
<FILENAME>d346343dex121.htm
<DESCRIPTION>EX-12.1
<TEXT>
Document 4 - file: d346343dex121.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>5
<FILENAME>d346343dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 5 - file: d346343dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g346343g0422105750519.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g346343g0422105750519.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g346343g0424165608638.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g346343g0424165608638.jpg

</DOCUMENT>
</SEC-DOCUMENT>