Notwithstanding the foregoing paragraph I.4(b), if there is a Change in Control prior to the Measurement Date, then the Performance Award shall become vested and payable, but only on a pro-rata basis in an overall amount that takes into account the time of the Change in Control as compared to the Grant Date and the Measurement Date, and only if the Company has attained the performance targets at the time of the Change in Control (determined on the basis of actual results over the time elapsed from the Grant Date).