X0304 4 2011-10-14 0 0001476719 57th Street General Acquisition Corp CRMB 0001044321 MARXE AUSTIN W & GREENHOUSE DAVID M C/O SPECIAL SITUATIONS FUNDS 527 MADISON AVENUE, SUITE 2600 NEW YORK NY 10022 0 0 1 0 Common Stock 2011-10-14 4 P 0 33291 3.9 A 753256 I By Limited Partnerships Common Stock 2011-10-17 4 P 0 3000 3.75 A 756256 I By Limited Partnershps This is a weighted average price. This is a joint filing by Austin W. Marxe (Marxe) and David M. Greenhouse (Greenhouse). They share voting and investment control over all securities owned by Special Situations Fund III QP, L.P. (SSFQP), Special Situations Cayman Fund, L.P. (Cayman) and Special Situations Private Equity Fund, L.P. (PE). 516,038 shares of Common Stock are held by SSFQP, 169,045 shares of Common Stock are held by Cayman and 71,173 shares of Common Stock are held by PE. The interest of Marxe and Greenhouse in the shares of Common Stock owned by SSFQP, Cayman and PE is limited to the extent of his pecuniary interest. Austin W. Marxe 2011-10-18 David M. Greenhouse 2011-10-18