WESCO INTERNATIONAL INC — Director's Dealing 2016

Dec 9, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WESCO INTERNATIONAL INC (WCC)
CIK: 0000929008
Period of Report: 2016-12-09

Reporting Person: GRIFFIN BOBBY J (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-12-09	Deferred Share Units	$	A	2069.2034	Acquired		Common Stock (2069.2034)	Direct

Footnotes

F1: Deferred Share Units are credited to an account in the reporting person's name maintained by WESCO International.

F2: Each Deferred Share Unit is the economic equivalent of one share of WESCO International common stock. The Deferred Share Unit Account balance becomes eligible for distribution, only in the form of WESCO International common stock, upon termination of service as a Director.

F3: The price is based on the average of the high and low trading prices for WESCO International's common stock as of the first trading day in January of 2016.