X0306 4 2014-02-18 0 0001135185 ATLAS AIR WORLDWIDE HOLDINGS INC AAWW 0001450072 Schwartz Spencer C/O ATLAS AIR WORLDWIDE HOLDINGS, INC. 2000 WESTCHESTER AVENUE PURCHASE NY 10577 0 1 0 0 EVP & CFO Common Stock, $0.01 par value 2014-02-18 4 A 0 739 0.00 A 30517 D Common Stock, $0.01 par value 2014-02-18 4 F 0 252 32.33 D 30265 D Restricted Stock Units 2014-02-18 4 M 0 739 0.00 D 2014-02-18 Common Stock 739 0 D Upon vesting, the Reporting Person is entitled to receive one share of Common Stock for each restricted stock unit. These restricted stock units vested on February 18, 2014 and were automatically converted into an equivalent number of shares of Common Stock. /s/ Michael W. Borkowski Michael W. Borkowski, as Attorney-in-Fact 2014-02-20