A summary of warrants outstanding as of December 31, 2001 is as follows:
EXERCISE PRICE NUMBER EXPIRATION DATE PER SHARE OF SHARES ------------------------------------ --------------- ---------- 08/07/2002 . . . . . . . . . . . . $ 1.20 697,500 01/03/2004 . . . . . . . . . . . . 0.625 800,000 03/07/2004 . . . . . . . . . . . . 4.50 300,000 04/17/2003 . . . . . . . . . . . . 5.00 220,000 04/30/2003 . . . . . . . . . . . . 5.00 80,000 05/05/2003 . . . . . . . . . . . . 5.00 20,000 05/18/2003 . . . . . . . . . . . . 5.00 15,000 05/22/2003 . . . . . . . . . . . . 5.00 25,000 06/04/2003 . . . . . . . . . . . . 5.00 200,000 06/05/2003 . . . . . . . . . . . . 5.00 170,000 06/08/2003 . . . . . . . . . . . . 5.00 50,000 05/22/2003 . . . . . . . . . . . . 1.25 100,000 05/22/2003 . . . . . . . . . . . . 1.50 100,000 07/23/2008 . . . . . . . . . . . . 0.625 3,165,396 04/10/2008 . . . . . . . . . . . . 1.25 2,750,000 04/23/2004 . . . . . . . . . . . . 0.75 288,936 04/27/2004 . . . . . . . . . . . . 5.00 163,302 05/03/2004 . . . . . . . . . . . . 5.00 18,130 05/12/2004 . . . . . . . . . . . . 1.25 420,000 05/12/2004 . . . . . . . . . . . . 1.25 700,000 03/09/2005 . . . . . . . . . . . . 1.25 450,000 04/17/2007 . . . . . . . . . . . . 0.75 2,000,000 04/25/2005 . . . . . . . . . . . . 0.75 202,500 04/25/2005 . . . . . . . . . . . . 0.625 2,500,000 05/04/2005 . . . . . . . . . . . . 0.625 2,500,000 05/04/2005 . . . . . . . . . . . . 0.75 924,939 06/04/2005 . . . . . . . . . . . . 0.75 950,711 06/27/2005 . . . . . . . . . . . . 0.75 975,000 06/30/2005 . . . . . . . . . . . . 0.75 1,500,000 06/30/2005 . . . . . . . . . . . . 0.625 3,000,000 07/07/2005 . . . . . . . . . . . . 0.75 33,333 08/24/2005 . . . . . . . . . . . . 0.75 450,000 09/07/2005 . . . . . . . . . . . . 0.75 41,700 12/28/2005 . . . . . . . . . . . . 0.625 729,985 07/23/2008 . . . . . . . . . . . . 0.625 8,800,000 10/31/2006 . . . . . . . . . . . . 0.75 75,000 04/25/2005 . . . . . . . . . . . . 0.75 55,000 ---------- 35,471,000 ========== |