Conversion Right. The Holder may, at its option, elect to exercise this Warrant, in whole or in part and at any time or from time to time, on a cashless basis, by surrendering this Warrant, and delivering a duly executed Notice of Exercise in substantially the form attached as Appendix I, to the principal office of the Company (such date, the “Cashless Exercise Date”). In the event of an exercise pursuant to this Section 1.2, the number of Shares issued to the Holder shall be determined according to the following formula:

Method of Exercise. Holder may exercise this Warrant in whole or in part by delivering a duly executed Notice of Exercise in substantially the form attached as Appendix 1 to the principal office of the Company. Unless Holder is exercising the conversion right set forth in Section 1.2, Holder shall also deliver to the Company a check, wire transfer (to an account designated by the Company), or other form of payment acceptable to the Company for the aggregate Warrant Price for the Shares being purchased.

Method of Exercise. Holder may at any time and from time to time exercise this Warrant, in whole or in part, by delivering to the Company the original of this Warrant together with a duly executed Notice of Exercise in substantially the form attached hereto as Appendix 1 and, unless Holder is exercising this Warrant pursuant to a cashless exercise set forth in Section 1.2, a check, wire transfer of same-day funds (to an account designated by the Company), or other form of payment acceptable to the Company for the aggregate Warrant Price for the Shares being purchased.

Cashless Exercise. In lieu of exercising this Warrant as specified in Section 1.1, Holder may from time to time exercise this Warrant, in whole or in part, by means of a “cashless exercise” in which the Holder shall be entitled to receive a certificate for the number of Shares determined in accordance with the following equation:

The Registered Holder may, at its option, elect to exercise this Warrant, in whole or in part and at any time or from time to time, on a cashless basis, by surrendering this Warrant, with the purchase form appended hereto as [Exhibit I] duly executed by or on behalf of the Registered Holder, at the principal office of the Company, or at such other office or agency as the Company may designate, by canceling a portion of this Warrant in payment of the Purchase Price payable in respect of the number of Warrant Shares purchased upon such exercise. In the event of an exercise pursuant to this [subsection 1(b)], the number of Warrant Shares issued to the Registered Holder shall be determined according to the following formula:

The Registered Holder may, at its option, elect to exercise this Warrant, in whole or in part and at any time or from time to time, on a cashless basis, by surrendering this Warrant, with the purchase form appended hereto as [Exhibit I] duly executed by or on behalf of the Registered Holder, at the principal office of the Company, or at such other office or agency as the Company may designate, by canceling a portion of this Warrant in payment of the Purchase Price payable in respect of the number of Warrant Shares purchased upon such exercise. In the event of an exercise pursuant to this [subsection 1(b)], the number of Warrant Shares issued to the Registered Holder shall be determined according to the following formula: