Matthew J. Espe - 30 Jan 2023 Form 4 Insider Report for WESCO INTERNATIONAL INC (WCC)

Role: Director
Signature: /s/ Michele Nelson, as Attorney-in-Fact
Issuer symbol: WCC
Transactions as of: 30 Jan 2023
Net transactions value: $0
Form type: 4
Filing time: 01 Feb 2023, 17:56:19 UTC
Previous filing: 06 May 2022
Next filing: 21 Feb 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WCC	Common Stock	Options Exercise	$0	+1,035	+20%	$0.000000	6,259	30 Jan 2023	Direct	F1
transaction	WCC	Common Stock	Options Exercise	$0	+732	+12%	$0.000000	6,991	30 Jan 2023	Direct	F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	WCC	Restricted Stock Units	Options Exercise	$0	-1,035	-100%	$0.000000^*	0	30 Jan 2023	Common Stock	1,035		Direct	F1, F3
transaction	WCC	Deferred Share Units	Options Exercise	$0	-732	-22%	$0.000000	2,551	30 Jan 2023	Common Stock	732		Direct	F2, F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each Restricted Stock Unit ("RSU") represents a contingent right to acquire one share of Issuer's common stock.
F2	Each Deferred Share Unit ("DSU") represents a contingent right to acquire one share of Issuer's common stock.
F3	On January 30, 2023, 1,035 RSUs granted to the Reporting Person on February 13, 2018, were settled for an equal number of shares of Issuer's common stock.
F4	On January 30, 2023, 732 of DSUs granted to the Reporting Person on December 7, 2018, were settled for an equal number of shares of Issuer's common stock.