<SEC-DOCUMENT>0001193125-17-000833-index.html : 20170103
<SEC-HEADER>0001193125-17-000833.hdr.sgml : 20170103
<ACCEPTANCE-DATETIME>20170103164637
ACCESSION NUMBER:		0001193125-17-000833
CONFORMED SUBMISSION TYPE:	S-3/A
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20170103
DATE AS OF CHANGE:		20170103

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MITEK SYSTEMS INC
		CENTRAL INDEX KEY:			0000807863
		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER PERIPHERAL EQUIPMENT, NEC [3577]
		IRS NUMBER:				870418827
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-215182
		FILM NUMBER:		17502381

	BUSINESS ADDRESS:	
		STREET 1:		8911 BALBOA AVE.
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92123
		BUSINESS PHONE:		858-309-1700

	MAIL ADDRESS:	
		STREET 1:		8911 BALBOA AVE.
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92123
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3/A
<SEQUENCE>1
<FILENAME>d312364ds3a.htm
<DESCRIPTION>S-3/A
<TEXT>
Document 1 - file: d312364ds3a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d312364dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d312364dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>3
<FILENAME>d312364dex232.htm
<DESCRIPTION>EX-23.2
<TEXT>
Document 3 - file: d312364dex232.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g312364g19v83.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g312364g19v83.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g312364g79m69.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g312364g79m69.gif

</DOCUMENT>
</SEC-DOCUMENT>