X0202 4 2007-11-20 0 0001285551 CLEARWIRE CORP CLWR 0001368618 Wolff Benjamin G 4400 CARILLON POINT KIRKLAND WA 98033 1 1 1 0 Chief Executive Officer Non-Qualified Stock Option (right to buy) 3 2007-11-20 4 J 0 333333 0 A 2004-04-01 2014-04-01 Class A Common Stock 333333 333333 D The non-qualified stock option previously granted to the reporting person on April 1, 2004 was amended on November 20, 2007 to increase the exercise price of the portion of the option vesting after December 31, 2004. Such adjustment was approved by the compensation committee of the issuer's board of directors and was intended to resolve any question as to whether Section 409A of the Internal Revenue Code applied to such option. All other terms of such stock option remain as previously agreed. By: Frederick L. Williams, Jr. For: Benjamin G. Wolff 2007-11-21