<SEC-DOCUMENT>0000950103-17-007203.txt : 20170727
<SEC-HEADER>0000950103-17-007203.hdr.sgml : 20170727
<ACCEPTANCE-DATETIME>20170727215212
ACCESSION NUMBER:		0000950103-17-007203
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20170614
FILED AS OF DATE:		20170727
DATE AS OF CHANGE:		20170727

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Dumont Philippe
		CENTRAL INDEX KEY:			0001712186

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38161
		FILM NUMBER:		17987643

	MAIL ADDRESS:	
		STREET 1:		600 COUNTY ROAD D WEST
		STREET 2:		SUITE 8
		CITY:			NEW BRIGHTON
		STATE:			MN
		ZIP:			55112

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Calyxt, Inc.
		CENTRAL INDEX KEY:			0001705843
		STANDARD INDUSTRIAL CLASSIFICATION:	AGRICULTURE CHEMICALS [2870]
		IRS NUMBER:				271967997
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		600 COUNTY ROAD D WEST
		STREET 2:		SUITE 8
		CITY:			NEW BRIGHTON
		STATE:			MN
		ZIP:			55112
		BUSINESS PHONE:		(651) 683-2807

	MAIL ADDRESS:	
		STREET 1:		600 COUNTY ROAD D WEST
		STREET 2:		SUITE 8
		CITY:			NEW BRIGHTON
		STATE:			MN
		ZIP:			55112
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>dp78782_4-dumont.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2017-06-14</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001705843</issuerCik>
        <issuerName>Calyxt, Inc.</issuerName>
        <issuerTradingSymbol>CLXT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001712186</rptOwnerCik>
            <rptOwnerName>Dumont Philippe</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>600 COUNTY ROAD D WEST</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 8</rptOwnerStreet2>
            <rptOwnerCity>NEW BRIGHTON</rptOwnerCity>
            <rptOwnerState>MN</rptOwnerState>
            <rptOwnerZipCode>55112</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Restricted Stock Unit</value>
            </securityTitle>
            <transactionDate>
                <value>2017-06-14</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>19600</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>19600</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2017-07-25</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>400</value>
                    <footnoteId id="F2"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>8</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>20000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Option (Right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>13.29</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2017-06-14</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>29400</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F3"/>
            </exerciseDate>
            <expirationDate>
                <value>2027-06-14</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>29400</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>29400</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Restricted stock units with respect to Calyxt, Inc. (the &quot;Company&quot;) common stock vest 15% on the first anniversary of the grant date and 15% on the second anniversary of the grant date, with the remainder vesting quarterly in equal installments over the following 42 months.</footnote>
        <footnote id="F2">Represents purchase of shares in the Company's directed share program in connection with the Company's initial public offering.</footnote>
        <footnote id="F3">The stock option to purchase Company common stock vests 15% on the first anniversary of the grant date and 15% on the second anniversary of the grant date, with the remainder vesting quarterly in equal installments over the following 42 months.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Joseph B. Saluri, Attorney-in-Fact for Philippe Dumont</signatureName>
        <signatureDate>2017-07-27</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>dp78782_ex24.htm
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="margin: 0; text-align: right"><B>Exhibit 24</B></P>

<P STYLE="margin: 0"><B>&nbsp;</B></P>

<P STYLE="margin: 0"></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 36.25pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>POWER
OF ATTORNEY</B></FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 36.25pt; text-align: center"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-size: 10pt">Know all
by these presents, that the undersigned hereby constitutes and appoints each of Bryan W. J. Corkal and Joseph B. Saluri as the
undersigned&rsquo;s true and lawful attorneys-in-fact to:</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-size: 10pt">(1) execute
for and on behalf of the undersigned, in the undersigned&rsquo;s capacity as an officer and/or member of the Board of Directors
of Calyxt, Inc. (the &ldquo;Company&rdquo;), Forms 3, 4 and 5, including any amendments thereto, in accordance with Section 16(a)
of the Securities Exchange Act of 1934 and the rules and regulations thereunder (the &ldquo;Exchange Act&rdquo;);</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-size: 10pt">(2) 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 Form 3, 4 or 5, complete and execute any amendment or amendments thereto and timely file such form with the United States
Securities and Exchange Commission and the applicable stock exchange or similar authority; and</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-size: 10pt">(3) take
any other action of any type whatsoever in connection with the foregoing which, in the opinion of any of such attorneys-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 any of such attorneys-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 any of such attorneys-in-fact may approve in his discretion.</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-size: 10pt">The undersigned
hereby grants to each such attorney-in-fact full power and authority to act separately and 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 any of such attorneys-in-fact, or the substitute or substitutes of any
of such attorneys-in-fact, shall lawfully do or cause to be done by virtue of this Power of Attorney and the rights and powers
herein granted. 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&rsquo;s responsibilities to comply with
Section 16 of the Exchange Act.</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-size: 10pt">This Power
of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 3, 4 and 5 with respect
to the undersigned&rsquo;s holdings of and transactions in securities issued by the Company, unless earlier revoked by the undersigned
in a signed writing delivered to the foregoing attorneys-in-fact.</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-size: 10pt">IN WITNESS
WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 15th day of July, 2017.</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; width: 44%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 26%; font-size: 12pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; font-size: 10pt">Signature:</FONT></TD>
    <TD STYLE="width: 74%; border-bottom: black 1pt solid">/s/ <FONT STYLE="font: 10pt Arial, Helvetica, Sans-Serif">Philippe Dumont</FONT><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 12pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; font-size: 10pt">Name:</FONT></TD>
    <TD STYLE="font-size: 12pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; font-size: 10pt">Philippe Dumont</FONT></TD></TR>
</TABLE>


<P STYLE="margin: 0"></P>

<P STYLE="margin: 0"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="margin: 0">&nbsp;</P>

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</TEXT>
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</SEC-DOCUMENT>
