    <SEC-DOCUMENT>0001193125-23-105072-index.html : 20230418
    <SEC-HEADER>0001193125-23-105072.hdr.sgml : 20230418
    <ACCEPTANCE-DATETIME>20230418164617
    ACCESSION NUMBER:		0001193125-23-105072
    CONFORMED SUBMISSION TYPE:	424B3
    PUBLIC DOCUMENT COUNT:		13
    FILED AS OF DATE:		20230418
    DATE AS OF CHANGE:		20230418

    FILER:

    	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

    	FILING VALUES:
    		FORM TYPE:		424B3
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-269764
    		FILM NUMBER:		23827383

    	BUSINESS ADDRESS:
    		STREET 1:		2800 MOUNT RIDGE ROAD
    		CITY:			ROSEVILLE
    		STATE:			MN
    		ZIP:			55113
    		BUSINESS PHONE:		(651) 683-2807

    	MAIL ADDRESS:
    		STREET 1:		2800 MOUNT RIDGE ROAD
    		CITY:			ROSEVILLE
    		STATE:			MN
    		ZIP:			55113
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>424B3
    <SEQUENCE>1
    <FILENAME>d401831d424b3.htm
    <DESCRIPTION>424B3
    <TEXT>
    Document 1 - file: d401831d424b3.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>g401831g01a06.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: g401831g01a06.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>g401831g01a43.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g401831g01a43.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>g401831g01a44.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: g401831g01a44.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>g401831g01a45.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: g401831g01a45.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>g401831g01a46.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g401831g01a46.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>g401831g01a48.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: g401831g01a48.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>g401831g01a54.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: g401831g01a54.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g401831g01b06.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: g401831g01b06.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>g401831g01w46.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: g401831g01w46.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>g401831g02b46.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: g401831g02b46.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>g401831g24o88.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: g401831g24o88.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>g401831g93a75.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: g401831g93a75.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>