Financial Releases

SAN DIEGO – April 25 , 2012 - Mitek Systems, Inc. (NASDAQ: MITK; www.miteksystems.com ), a leading mobile imaging software solutions provider, today announced that it will release its financial results for the second quarter of fiscal 2012 after the market closes on Wednesday, May 2, 2012.

Highlights First quarter 2012 revenue increased 151% over the first quarter of 2011 First quarter 2012 gross margin was 91% Signed 250 financial institutions cumulative through December 31, 2011 56 customers launched Mitek Mobile Deposit® cumulative through December 31, 2011 Announced Mobile Deposit 3.0 during the first quarter of 2012

Mitek management will host a conference call and live webcast for analysts and investors at 5:00 p.m. EST

To Listen: http://www.media-server.com/m/p/99inv99m

Starts at 1:30 p.m. PST / 4:30 p.m. EST on November 14

Signs Another Tier 1 Bank and 40 New Customers for Mobile Deposit®; Launches Mobile Imaging Cloud™

Mitek Systems Shares Trade on NASDAQ Capital Market Today SAN DIEGO – July 14, 2011 –Mitek Systems, Inc. (NASDAQ: MITK; www.miteksystems.com ), today announced that its shares have begun trading on the NASDAQ Capital Market. The company will be traded under the ticker symbol “MITK.” Mitek is the

Trading scheduled to commence on Thursday, July 14, 2011, under symbol ‘MITK’

Adds Bank of America to Growing List of Banks Deploying Mobile Deposit®, Strengthens Balance Sheet with $15 million in Proceeds from Private Placement

Mitek Systems Announces Conference Call and Webcast of Second-Quarter 2011 Financial Results SAN DIEGO ,  May 2, 2011  /PRNewswire/ --   Mitek Systems, Inc. (OTC: MITK.OB;  www.miteksystems.com ), the leader in mobile-imaging applications using smart phone cameras for check deposits, bill payments