The Shares and any interest therein shall be subject to the forfeiture and transfer restrictions as described in this Section 8 (the “ Restrictions ”). Except as otherwise determined by the Committee or provided in Sections 3, 4, 5, 6 and 7 hereof or any Employment Agreement, any Shares that remain unvested or subject to the Restrictions on the date you cease to be an Employee shall be forfeited to CyrusOne as of such date and, upon such forfeiture, all of your rights in respect of such Shares shall cease automatically and without further action by CyrusOne or you. In addition, except as otherwise determined by the Committee or provided in Section 16 of the Plan, any Shares that remain subject to Restrictions may not be transferred, sold, assigned alienated, transferred, pledged, attached, conveyed or otherwise encumbered by you in any manner whatsoever and whether or not for consideration. For the purpose of giving effect to this provision, you must execute and deliver to CyrusOne a stock power with respect to each certificate evidencing any of the Shares, thereby assigning to CyrusOne all of your interest in the Shares. By the execution and delivery of this Agreement, you authorize and empower CyrusOne, in the event of a forfeiture of any of the Shares under this Section 8 to (i) date (as of the date you cease to be an Employee) those stock powers relating to Shares that remain subject to the Restrictions as of the date you cease to be an Employee and (ii) present such stock powers and the certificates to which they relate to CyrusOne’s transfer agent or other appropriate party for the sole purpose of transferring the forfeited Shares to CyrusOne.