At the option of the Holder thereof, the Warrants and all rights attached thereto may be sold, assigned, transferred, pledged, encumbered or in any other manner transferred or disposed of, in whole or in part, by the Holder or by duly authorized attorney, and one or more new Warrant Certificates shall be made and delivered and registered in the name of one or more transferees, upon surrender and upon compliance with all Applicable Laws and subject to the Holder’s presenting due evidence of authority to transfer which shall include a signature guarantee from an eligible guarantor institution participating in a signature guarantee program approved by the Securities Transfer Association, and any other evidence of authority that may be reasonably required by the Company. Warrants may only be transferred upon surrender of this Warrant Certificate to the Company or other registrar accompanied by a written instrument of transfer in form and execution satisfactory to the Company or other registrar and upon compliance with the conditions prescribed in the Warrant Certificate and with such reasonable requirements as the Company may prescribe and upon the transfer being duly noted thereon by the Company. Time is of the essence hereof.