X0303 4 2011-05-03 0 0001390844 WABCO Holdings Inc. WBC 0001272186 ESCULIER JACQUES C/O WABCO HOLDINGS INC. ONE CENTENNIAL AVENUE PISCATAWAY NJ 08855 1 1 0 0 Chairman of the Board and CEO Common Stock 2011-05-03 4 M 0 13333 29.52 A 140535 D Common Stock 2011-05-03 4 S 0 13333 73.1745 D 127202 D Common Stock 2011-05-03 4 M 0 25000 32.38 A 152202 D Common Stock 2011-05-03 4 S 0 25000 72.7863 D 127202 D Common Stock 2011-05-03 4 M 0 6916 11.75 A 134118 D Common Stock 2011-05-03 4 S 0 6916 71.8485 D 127202 D Common Stock 2011-05-03 4 M 0 40776 11.75 A 167978 D Common Stock 2011-05-03 4 S 0 40776 72.0934 D 127202 D Common Stock 2011-05-03 4 M 0 30000 27.37 A 157202 D Common Stock 2011-05-03 4 S 0 30000 74.3 D 127202 D Common Stock 2011-05-03 4 M 0 30171 11.75 A 157373 D Common Stock 2011-05-03 4 S 0 30171 71.7608 D 127202 D Common Stock 2011-05-03 4 M 0 13150 11.75 A 140352 D Common Stock 2011-05-03 4 S 0 13150 72.6816 D 127202 D Stock Option (Right to Buy) 29.52 2011-05-03 4 M 0 13333 0 D 1994-01-01 2001-01-01 Common Stock 13333 132610 D Stock Option (Right to Buy) 32.38 2011-05-03 4 M 0 25000 0 D 1994-01-01 2001-01-01 Common Stock 25000 107610 D Stock Option (Right to Buy) 11.75 2011-05-03 4 M 0 6916 0 D 2019-02-17 Common Stock 6916 61170 D Stock Option (Right to Buy) 11.75 2011-05-03 4 M 0 40776 0 D 2019-02-17 Common Stock 40776 20394 D Stock Option (Right to Buy) 27.37 2011-05-03 4 M 0 30000 0 D 2020-02-22 Common Stock 30000 2000 D Stock Option (Right to Buy) 11.75 2011-05-03 4 M 0 30171 0 D 2019-01-17 Common Stock 30171 56472 D Stock Option (Right to Buy) 11.75 2011-05-03 4 M 0 13150 0 D 2019-02-17 Common Stock 13150 43322 D Stock options will vest in three equal installlments, beginning February 17, 2010. Stock options will vest in three equal installments, beginning February 22, 2011. /s/ Thomas P. Conaghan, Attorney-in-Fact 2011-05-05