<SEC-DOCUMENT>0001193125-15-341472-index.html : 20151013
<SEC-HEADER>0001193125-15-341472.hdr.sgml : 20151012
<ACCEPTANCE-DATETIME>20151009175231
ACCESSION NUMBER:		0001193125-15-341472
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		7
CONFORMED PERIOD OF REPORT:	20151006
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20151013
DATE AS OF CHANGE:		20151009

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			VASCO DATA SECURITY INTERNATIONAL 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:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-24389
		FILM NUMBER:		151154123

	BUSINESS ADDRESS:	
		STREET 1:		1901 SOUTH MYERS ROAD
		STREET 2:		SUITE 210
		CITY:			OAKBROOK TERRACE
		STATE:			IL
		ZIP:			60181
		BUSINESS PHONE:		6309328844

	MAIL ADDRESS:	
		STREET 1:		1919 S HIGHLAND AVE
		STREET 2:		STE 118 C
		CITY:			LOMBARD
		STATE:			IL
		ZIP:			60148
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>d21271d8k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: d21271d8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-2.1
<SEQUENCE>2
<FILENAME>d21271dex21.htm
<DESCRIPTION>EX-2.1
<TEXT>
Document 2 - file: d21271dex21.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>3
<FILENAME>d21271dex101.htm
<DESCRIPTION>EX-10.1
<TEXT>
Document 3 - file: d21271dex101.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>4
<FILENAME>d21271dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 4 - file: d21271dex991.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>5
<FILENAME>d21271dex992.htm
<DESCRIPTION>EX-99.2
<TEXT>
Document 5 - file: d21271dex992.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.3
<SEQUENCE>6
<FILENAME>d21271dex993.htm
<DESCRIPTION>EX-99.3
<TEXT>
Document 6 - file: d21271dex993.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g21271page112.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g21271page112.jpg

</DOCUMENT>
</SEC-DOCUMENT>