    <SEC-DOCUMENT>0000921895-21-000556-index.html : 20210225
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    <ACCEPTANCE-DATETIME>20210225170556
    ACCESSION NUMBER:		0000921895-21-000556
    CONFORMED SUBMISSION TYPE:	DFAN14A
    PUBLIC DOCUMENT COUNT:		19
    FILED AS OF DATE:		20210225
    DATE AS OF CHANGE:		20210225

    SUBJECT COMPANY:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			OneSpan Inc.
    		CENTRAL INDEX KEY:			0001044777
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
    		IRS NUMBER:				364169320
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DFAN14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-24389
    		FILM NUMBER:		21681496

    	BUSINESS ADDRESS:
    		STREET 1:		121 W WACKER DR.
    		STREET 2:		STE 2050
    		CITY:			CHICAGO
    		STATE:			IL
    		ZIP:			60601
    		BUSINESS PHONE:		3127664001

    	MAIL ADDRESS:
    		STREET 1:		121 W WACKER DR.
    		STREET 2:		STE 2050
    		CITY:			CHICAGO
    		STATE:			IL
    		ZIP:			60601

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	One Span Inc.
    		DATE OF NAME CHANGE:	20180706

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	VASCO DATA SECURITY INTERNATIONAL INC
    		DATE OF NAME CHANGE:	19970821

    FILED BY:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Legion Partners Asset Management, LLC
    		CENTRAL INDEX KEY:			0001560207
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DFAN14A

    	BUSINESS ADDRESS:
    		STREET 1:		12121 WILSHIRE BLVD., SUITE 1240
    		CITY:			LOS ANGELES
    		STATE:			CA
    		ZIP:			90025
    		BUSINESS PHONE:		424-253-1774

    	MAIL ADDRESS:
    		STREET 1:		12121 WILSHIRE BLVD., SUITE 1240
    		CITY:			LOS ANGELES
    		STATE:			CA
    		ZIP:			90025
    </SEC-HEADER>
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    <TYPE>DFAN14A
    <SEQUENCE>1
    <FILENAME>dfan14a09050026_02252021.htm
    <TEXT>
    Document 1 - file: dfan14a09050026_02252021.htm

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    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>ex991dfan14a09050026_022521.htm
    <DESCRIPTION>SHAREHOLDER LETTER
    <TEXT>
    Document 2 - file: ex991dfan14a09050026_022521.htm

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    <TYPE>DFAN14A
    <SEQUENCE>3
    <FILENAME>ex992dfan14a09050026_022521.pdf
    <DESCRIPTION>LETTER TO BOARD
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    <SEQUENCE>4
    <FILENAME>image_001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: image_001.jpg

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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: image_002.jpg

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    <TEXT>
    Document 6 - file: image_003.jpg

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    Document 7 - file: image_004.jpg

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    <SEQUENCE>8
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    <DESCRIPTION>GRAPHIC
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    Document 8 - file: image_005.jpg

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    <SEQUENCE>9
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: image_006.jpg

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    Document 10 - file: image_007.jpg

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    Document 11 - file: image_008.jpg

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    Document 12 - file: image_009.jpg

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    Document 13 - file: image_010.jpg

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    <FILENAME>image_011.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: image_011.jpg

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    <SEQUENCE>15
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    <DESCRIPTION>GRAPHIC
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    Document 15 - file: image_012.jpg

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    Document 16 - file: image_013.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 17 - file: image_014.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 18 - file: image_015.jpg

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    <SEQUENCE>19
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    <TEXT>
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