Common use of When Exercisable Clause in Contracts

When Exercisable. (a) At any time prior to the expiration of the five year period commencing upon the date of this warrant (the "Expiration Date"), Holder shall have the right to exercise this warrant to purchase in whole or in part the shares of Common Stock which at the time of exercise are Vested Shares (as defined below).

When Exercisable. (a) At any time prior to the expiration of the five year period commencing upon the date of this warrant (the "Expiration Date"), Holder shall have the right to exercise this warrant to purchase in whole or in part the shares of Common Stock which at the time of exercise are Vested Shares (as defined below)Stock.