X0202 4/A 2006-02-17 2006-02-23 0 0000722567 CAPRIUS INC CAPS 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 Convertible Preferred 1.24 2006-02-17 4 P 0 79031 12.4 A 2006-02-17 Common Stock 790310 79031 I By Limited Partnerships None 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. (QP) and Special Situations Private Equity Fund, L.P. (PE), respectively. 317,037 shares of CS and 18,548 Pfd Stk cvt into 185,480 shares of Common Stock are held by QP and 1,034,482 shares of Common Stock and 60,483 Pfd Stk cvt into 604,830 shares of CS are held by PE. The interest of Marxe & Greenhouse in the shares of Common Stock and Preferred Stock owned by QP and PE is limited to the extent of his pecuniary interest. Filed as Common stock should have been preferred stock. Austin W. Marxe 2007-03-06 David M. Greenhouse 2007-03-06