X0303 4 2009-02-25 0 0001394159 Orbitz Worldwide, Inc. OWW 0001406177 Nelson Mike C/O ORBITZ WORLDWIDE, INC. 500 WEST MADISON STREET, SUITE 1000 CHICAGO IL 60661 0 1 0 0 SVP, COO Common Stock 2009-02-25 4 F 0 392 2.76 D 50497 D Common Stock 2009-02-25 4 M 0 4313 A 54810 D Restricted Stock Units 2009-02-25 4 F 0 2390 D 2017-07-25 Common Stock 2390 37827 D Restricted Stock Units 2009-02-25 4 M 0 4313 D 2017-07-25 Common Stock 4313 33514 D Each restricted stock unit represents a contingent right to receive, in the sole discretion of the Board of Directors of the Company, either (i) one share of the Company's common stock as of the vesting date, or (ii) cash equal to the fair market value (as determined by the Board of Directors of the Company in good faith) of one share of the Company's common stock as of the vesting date. The restricted stock units reported as disposed herein were settled for shares of the Company's common stock. Includes 5,489 shares of restricted stock. Each restricted stock unit represents a contingent right to receive, in the sole discretion of the Board of Directors of the Company, either (i) one share of the Company's common stock as of the vesting date, or (ii) cash equal to the fair market value (as determined by the Board of Directors of the Company in good faith) of one share of the Company's common stock as of the vesting date. The shares of common stock underlying the restricted stock units reported as disposed herein were retained (but not issued) by the Company in satisfaction of tax withholding obligations associated with the vesting of such units. The restricted stock units vest quarterly in twelve equal installments over three years, commencing on August 25, 2007. /s/ James P. Shaughnessy, Attorney-in-fact for Mike Nelson 2009-02-27