WEX Inc. — Director's Dealing 2011

Mar 7, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Wright Express CORP (WXS)
CIK: 0001309108
Period of Report: 2011-03-03

Reporting Person: Smith Melissa D (EVP, Finance & CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-03-03	Common Stock	M	3080	—	Acquired	35896	Direct
2011-03-03	Common Stock	F	969	$50.99	Disposed	34927	Direct
2011-03-05	Common Stock	M	4334	—	Acquired	39261	Direct
2011-03-05	Common Stock	F	1364	$52.15	Disposed	37897	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-03-03	Restricted Stock Units	$0	M	3080	Disposed		Common Stock (3080)	Direct
2011-03-05	Restricted Stock Units	$0	M	4334	Disposed		Common Stock (4334)	Direct

Footnotes

F1: Restricted Stock Units ("RSUs") vested on March 3, 2011 and each RSU converted into one share of common stock.

F2: Restricted Stock Units ("RSUs") vested on March 5, 2011 and each RSU converted into one share of common stock.

F3: Represents tax withholding in connection with the vesting of the RSUs on March 3, 2011.

F4: Represents tax withholding in connection with the vesting of the RSUs on March 5, 2011.