SHAREHOLDER ALERT: Levi & Korsinsky, LLP Announces Investigation of Schiff Nutrition International, Inc. (SHF), OPNET Technologies Inc. (OPNT), The Warnaco Group, Inc. (WRC) and MOD-PAC Corp. (MPAC)

NEW YORK, Nov. 6, 2012 /PRNewswire/ --

Schiff Nutrition International, Inc.
Levi & Korsinsky is investigating the Board of Directors of Schiff Nutrition International, Inc. SHF for possible breaches of fiduciary duty and other violations of state law in connection with the sale of the Company to Bayer HealthCare, LLC for $34 per share.

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

Click here to learn more about the investigation: http://zlk.9nl.com/shiff-nutrition-international-shf/, or call: 877-363-5972.

OPNET Technologies Inc.
Levi & Korsinsky is investigating the Board of Directors of OPNET Technologies Inc. OPNT for possible breaches of fiduciary duty and other violations of state law in connection with the sale of the Company to Riverbed Technology, Inc. RVBD under which shareholders will receive cash and stock valued at approximately $43 per share.

Click here to learn more about the investigation: http://zlk.9nl.com/opnet-technologies-opnt, or call: 877-363-5972.

The Warnaco Group, Inc.
Levi & Korsinsky is investigating the Board of Directors of The Warnaco Group, Inc. WRC for possible breaches of fiduciary duty and other violations of state law in connection with the sale of the Company to PVH Corp. under which shareholders will receive $51.75 in cash and 0.1822 of a PVH common share per share.

Click here to learn more about the investigation http://zlk.9nl.com/warnaco-group-wrc/, or call: 877-363-5972.

MOD-PAC Corp.
Levi & Korsinsky is investigating the Board of Directors of MOD-PAC Corp. MPAC for possible breaches of fiduciary duty and other violations of state law in connection with a going private proposal from Daniel G. Keane, the Company's President and CEO, and Chairman Kevin T. Keane under which shareholders would receive $7.20 per share. MOD-PAC reported book value of $8.03 per share.

Click here to learn more about the investigation: http://zlk.9nl.com/mod-pac-mpac/, or call: 877-363-5972.

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.
Eduard Korsinsky, 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