WEX Inc. — Director's Dealing 2012

May 15, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Wright Express CORP (WXS)
CIK: 0001309108
Period of Report: 2012-05-15

Reporting Person: SOMMER REGINA O (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-05-15	Common Stock	M	1024	—	Acquired	13040	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-05-15	Restricted Stock Units	$0	M	1024	Disposed		Common Stock (1024)	Direct

Footnotes

F1: Restricted Stock Units ("RSUs") vested on 5/15/2012 and each RSU converted into one share of common stock.