Levi & Korsinsky, LLP Announces Investigation of IRIS International, Inc. (IRIS), Ramtron International Corp. (RMTR) and Citizens Republic Bancorp, Inc. (CRBC) and Class Action Against Ubiquiti Networks, Inc. (UBNT)

NEW YORK, Sept. 20, 2012 /PRNewswire/ --

IRIS International, Inc.
Levi & Korsinsky is investigating the Board of Directors of IRIS International, Inc. IRIS for possible breaches of fiduciary duty and other violations of state law in connection with the sale of the Company to Danaher Corporation DHR for $19.50 per share. At least one analyst set a price target for IRIS stock at $20.00 per share.

Click here to learn more about the investigation: http://zlk.9nl.com/iris-international-iris.  

(Logo: http://photos.prnewswire.com/prnh/20120409/MM84375LOGO )

Ramtron International Corp.
Levi & Korsinsky is investigating the Board of Directors of Ramtron International Corp. RMTR for possible breaches of fiduciary duty and other violations of state law in connection with the sale of the Company to Cypress Semiconductor Corporation CY for $3.10 per share. At least one analyst set a price target for Ramtron stock at $4.00 per share.

Click here to learn more about the investigation: http://zlk.9nl.com/ramtron-international-rmtr.

Citizens Republic Bancorp, Inc.
Levi & Korsinsky is investigating the Board of Directors of Citizens Republic Bancorp, Inc. CRBC for possible breaches of fiduciary duty and other violations of state law in connection with the sale of the Company to FirstMerit Corporation FMER for approximately $22.50 per share. Citizens stock has reported a book value of $26.74 per share for the most recent quarter.

Click here to learn more about the investigation: http://zlk.9nl.com/citizens-republic-bancorp-crbc.  

Ubiquiti Networks, Inc.
Levi & Korsinsky announces that a class action lawsuit has been commenced in the US District Court for the Northern District of California on behalf of investors who purchased Ubiquiti Networks, Inc. UBNT stock between October 14, 2011 and August 9, 2012.

For more information, click here: http://zlk.9nl.com/ubnt. You have until November 6, 2012 to request that the Court appoint you as lead plaintiff.

Levi & Korsinsky is a national firm with offices in New York and Washington D.C.  The firm has extensive expertise in prosecuting securities litigation involving financial fraud, representing investors throughout the nation in securities and shareholder lawsuits.  Attorney advertising. Prior results do not guarantee similar outcomes.

CONTACT:   
Levi & Korsinsky, LLP
Joseph Levi, Esq.
30 Broad Street - 24th Floor
New York, NY 10004           
Tel: (212) 363-7500
Toll Free:  (877) 363-5972
Fax: (212) 363-7171
www.zlk.com

SOURCE Levi & Korsinsky, LLP