d and restricted stock unit activity for the year ended December 31, 2014 is as follows: Welghted-Average (awards/units in millions) Awards/Units Grant-Date Fair Value Non-vestal as of January 1, 2014 17 $ 3.18 Granted 37 $ 4.00 Vested (4) $ 3.18 Cancelled / Forfeited (4) $ 3.81 Non-vested as of Dec