X0305 4 2012-05-24 0 0001390844 WABCO Holdings Inc. WBC 0001193795 STEBBINS DONALD J C/O VISTEON CORPORATION ONE VILLAGE CENTER DRIVE, 4TH FLOOR VAN BUREN TOWNSHIP MI 48111 1 0 0 0 Common Stock 2012-05-24 4 A 0 29.07 51.60 A 9098.56 I Deferred Comp. Plan Common Stock 2012-05-25 4 A 0 28.63 52.39 A 9127.191 I Deferred Comp. Plan Represents meeting fees paid to non-management directors, receipt of which Director elected to defer pursuant to the WABCO Holdings Inc. Deferred Compensation Plan and which shares are allocated to Director's Stock Account under the Plan. /s/ Thomas P. Conaghan, Attorney-in-Fact 2012-05-29