X0201 32003-11-2500000873538OPEN SOLUTIONS INC OPEN0001270268BLANDINO CARL DC/O OPEN SOLUTIONS INC.300 WINDING BROOK DRIVEGLASTONBURYCT060330100VP, CFO, Secretary and Treas.Common Stock67755DStock Option (right to buy)7.252012-01-14Common Stock110344DStock Option (right to buy)2.88552013-05-06Common Stock34482DReflects a 1-for-1.45 reverse stock split which became effective on November 24, 2003.The option vested as to 25% of the shares on 1/14/2003 and vests in equal monthly installments thereafter until 1/14/2006.Reflects a 1-for-1.45 reverse stock split which became effective on November 24, 2003, pursuant to which (i) the exercise price of the option was multiplied by 1.45 and (ii) the number of shares of Common Stock underlying the option was divided by 1.45.The option vests as to 25% of the shares on 5/6/2004 and vests in equal monthly installments thereafter until 5/6/2007./s/ Carl D. Blandino2003-11-25