Time & Sales Price Size Exch Time $3.0100 250 OTO 03/05 $2.2500 500 OTO 03/01 $2.0000 500 OTO 03/01 $2.4000 1,250 OBB 04/01 $3.0000 240 OBB 03/31 $2.5000 500 OBB 03/31 $2.0000 500 OBB 03/31 $2.0000 200 OBB 12/02 $2.0000 200 OBB 12/01 $1.9500 500 OBB 12/01 $1.5100 500 OBB 11/05 $1.5100 500 OBB 11/04