CyroPort (CYRX) announced that with the aim of raising capital to support operations, it is offering holders of its warrants to purchase common stock at $3.57 a special incentive to exercise. For a limited time (until September 16), one original warrant can be exchanged for a new warrant to purchase one share of common at $1.50 with the proviso that the new warrant is exercised immediately. In addition, holders will receive one additional warrant to purchase one share of common at $3.00 for every four new warrants exercised.