WEX Inc. — Director's Dealing 2012

May 22, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Wright Express CORP (WXS)
CIK: 0001309108
Period of Report: 2012-05-18

Reporting Person: MORIARTY ROWLAND (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-05-21	Common Stock	M	1070	—	Acquired	62327	Direct
2012-05-20	Common Stock	M	639	—	Acquired	62966	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-05-18	Restricted Stock Units	$0	M	2144	Acquired		Common Stock (2144)	Direct
2012-05-20	Restricted Stock Units	$0	M	639	Disposed		Common Stock (639)	Direct
2012-05-21	Restricted Stock Units	$0	M	1070	Disposed		Common Stock (1070)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	19000	Indirect

Footnotes

F1: Restricted Stock Units will vest in total on 5/18/2013.

F2: Restricted Stock Units ("RSUs") vested on 5/20/2012 and each RSU converted into one share of common stock.

F3: Restricted Stock Units ("RSUs") vested on 5/21/2012 and each RSU converted into one share of common stock.