<SEC-DOCUMENT>0001567619-22-007212.txt : 20220318
<SEC-HEADER>0001567619-22-007212.hdr.sgml : 20220318
<ACCEPTANCE-DATETIME>20220318160515
ACCESSION NUMBER:		0001567619-22-007212
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20220310
FILED AS OF DATE:		20220318
DATE AS OF CHANGE:		20220318

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Felsch Robert Ora
		CENTRAL INDEX KEY:			0001917819

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36485
		FILM NUMBER:		22752504

	MAIL ADDRESS:	
		STREET 1:		C/O ARDELYX, INC.
		STREET 2:		34175 ARDENWOOD BLVD.
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94555

ISSUER:		

	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

	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>3
<SEQUENCE>1
<FILENAME>doc1.xml
<DESCRIPTION>FORM 3
<TEXT>
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<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2022-03-10</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001437402</issuerCik>
        <issuerName>ARDELYX, INC.</issuerName>
        <issuerTradingSymbol>ARDX</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001917819</rptOwnerCik>
            <rptOwnerName>Felsch Robert Ora</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O ARDELYX, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>400 FIFTH AVENUE, SUITE 210</rptOwnerStreet2>
            <rptOwnerCity>WALTHAM</rptOwnerCity>
            <rptOwnerState>MA</rptOwnerState>
            <rptOwnerZipCode>02451</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>See Remarks</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>88418</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option (Right to Buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0.84</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <value>2032-02-01</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>140626</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Includes 30,000 Restricted stock units.</footnote>
        <footnote id="F2">Twenty Five Percent (25%) of the shares subject to the option vest on February 1, 2023 and the remaining shares subject to the option vest in 36 successive, equal monthly installments thereafter, subject to the Reporting Person's continued employment or service relationship with the Issuer on each such vesting date.</footnote>
    </footnotes>

    <remarks>SVP Finance and Chief Accounting Officer</remarks>

    <ownerSignature>
        <signatureName>/s/ Elizabeth Grammer, Attorney-in-Fact for Robert Ora Felsch</signatureName>
        <signatureDate>2022-03-18</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>poa_felsch.htm
<TEXT>
<html>
  <head>
    <title></title>
    <!-- Licensed to: Broadridge Financial Solutions, Inc.
         Document created using EDGARfilings PROfile 8.1.0.0
         Copyright 1995 - 2022 Broadridge -->
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<body style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; text-align: left; color: #000000;" bgcolor="#ffffff">
  <div>
    <div style="text-align: center; margin-bottom: 12pt; font-family: 'Times New Roman', serif; font-size: 12pt; font-weight: bold;">POWER OF ATTORNEY</div>
    <div style="text-indent: 36pt; color: #000000; font-family: 'Times New Roman', serif; font-size: 10.5pt;">Know all by these presents, that the undersigned hereby constitutes and appoints each of (i) the Chief Executive Officer of
      Ardelyx, Inc., a Delaware corporation (the &#8220;<font style="font-weight: bold;">Company</font>&#8221;), who is currently Michael Raab, (ii) the Company's Chief Financial Officer or principal financial
      officer, who is currently Justin Renz and (iii) the Chief Legal and Administrative Officer, who is currently Elizabeth Grammer, and their respective successors, signing singly, with full power of substitution, as the undersigned's true and lawful
      attorney-in-fact to:</div>
    <table style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; text-align: left; color: #000000; margin-top: 12pt;" class="DSPFListTable" id="zebbe2d4336e54666a7e64264d787bc49" cellpadding="0" cellspacing="0">

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          </td>
          <td style="width: 36pt; vertical-align: top; align: right; color: #000000; font-family: 'Times New Roman', serif; font-size: 10.5pt;">(1)</td>
          <td style="width: auto; vertical-align: top;">
            <div style="color: #000000; font-family: 'Times New Roman', serif; font-size: 10.5pt;">execute for and on behalf of the undersigned, in the undersigned&#8217;s capacity as a director of the Company, Forms&#160;3, 4 and 5 (including amendments thereto) in
              accordance with Section&#160;16(a) of the Securities Exchange Act of 1934 and the rules and regulations thereunder and a Form ID, Uniform Application for Access Codes to File on EDGAR;</div>
          </td>
        </tr>

    </table>
    <table style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; text-align: left; color: #000000; margin-top: 12pt;" class="DSPFListTable" id="zc4fc56180d8f46ddb443cd47f1007e1f" cellpadding="0" cellspacing="0">

        <tr>
          <td style="width: 36pt;"><br>
          </td>
          <td style="width: 36pt; vertical-align: top; align: right; color: #000000; font-family: 'Times New Roman', serif; font-size: 10.5pt;">(2)</td>
          <td style="width: auto; vertical-align: top;">
            <div style="color: #000000; font-family: 'Times New Roman', serif; font-size: 10.5pt;">do and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to complete and execute any such Forms 3, 4 or 5 or
              Form ID and timely file such forms (including amendments thereto) and application with the United States Securities and Exchange Commission and any stock exchange or similar authority; and</div>
          </td>
        </tr>

    </table>
    <table style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; text-align: left; color: #000000; margin-top: 12pt;" class="DSPFListTable" id="z97b6505a47cf46f09ca9861ec3f165fa" cellpadding="0" cellspacing="0">

        <tr>
          <td style="width: 36pt;"><br>
          </td>
          <td style="width: 36pt; vertical-align: top; align: right; color: #000000; font-family: 'Times New Roman', serif; font-size: 10.5pt;">(3)</td>
          <td style="width: auto; vertical-align: top;">
            <div style="color: #000000; font-family: 'Times New Roman', serif; font-size: 10.5pt;">take any other action of any type whatsoever in connection with the foregoing which, in the opinion of such attorney-in-fact, may be of benefit to, in the
              best interest of, or legally required by, the undersigned, it being understood that the documents executed by such attorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney shall be in such form and shall contain such
              terms and conditions as such attorney-in-fact may approve in such attorney-in-fact's discretion.</div>
          </td>
        </tr>

    </table>
    <div><br>
    </div>
    <div style="text-indent: 36pt; color: #000000; font-family: 'Times New Roman', serif; font-size: 10.5pt;">The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform any and every act and
      thing whatsoever requisite, necessary or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of
      substitution or revocation, hereby ratifying and confirming all that such attorney-in-fact, or such attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be done by virtue of this power of attorney and the rights and powers
      herein granted.&#160; The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming, nor is the Company assuming, any of the undersigned's responsibilities to comply with
      Section&#160;16 of the Securities Exchange Act of 1934.</div>
    <div><br>
    </div>
    <div style="text-indent: 36pt; font-family: 'Times New Roman', serif; font-size: 10.5pt;">The undersigned agrees that each such attorney-in-fact herein may rely entirely on information furnished orally or in writing by the undersigned
      to such attorney-in-fact.&#160; The undersigned also agrees to indemnify and hold harmless the Company and each such attorney-in-fact against any losses, claims, damages or liabilities (or actions in these respects) that arise out of or are based upon any
      untrue statements or omission of necessary facts in the information provided by the undersigned to such attorney-in fact for purposes of executing, acknowledging, delivering or filing Forms 3, 4 or 5 (including amendments thereto) or Form ID and
      agrees to reimburse the Company and such attorney-in-fact for any legal or other expenses reasonably incurred in connection with investigating or defending against any such loss, claim, damage, liability or action.</div>
    <div><br>
    </div>
    <div style="text-indent: 36pt; color: #000000; font-family: 'Times New Roman', serif; font-size: 10.5pt;">This Power of Attorney supersedes any power of attorney previously executed by the undersigned regarding the purposes outlined
      in the first paragraph hereof (&#8220;<font style="font-weight: bold; font-style: italic;">Prior Powers of Attorney</font>&#8221;), and the authority of the attorneys-in-fact named in any Prior Powers of
      Attorney is hereby revoked.</div>
    <div><br>
    </div>
    <div style="text-indent: 36pt; font-family: 'Times New Roman', serif; font-size: 10.5pt;">This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms&#160;3, 4 or 5 with respect to
      the undersigned's holdings of and transactions in securities issued by the Company, unless earlier (a)&#160;revoked by the undersigned in a signed writing delivered to the foregoing attorneys-in-fact or (b)&#160;superseded by a new power of attorney regarding
      the purposes outlined in the first paragraph hereof dated as of a later date.</div>
    <div><br>
    </div>
    <div style="text-indent: 36pt; color: #000000; font-family: 'Times New Roman', serif; font-size: 10.5pt;">IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 14<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">th</sup>&#160; day of March,
      2022.</div>
    <div><br>
    </div>
    <div style="margin-left: 279pt; margin-top: 12pt;"><font style="font-family: 'Times New Roman', serif; font-size: 10.5pt;"><u>/s/ Rob Felsch</u></font><font style="display: inline-block; text-indent: 0px; font-size: 1px; width: 153pt" id="TRGRRTFtoHTMLTab">&#160;</font></div>
    <div style="margin-left: 279pt; font-family: 'Times New Roman', serif; font-size: 10.5pt; font-weight: bold;">Rob Felsch</div>
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</SEC-DOCUMENT>
