James Cameron - 12 Aug 2021 Form 4 Insider Report for WESCO INTERNATIONAL INC (WCC)

Role: EVP & GM, Util & Broadband
Signature: /s/ Diane E. Lazzaris, as Attorney-in-Fact
Issuer symbol: WCC
Transactions as of: 12 Aug 2021
Net transactions value: -$315,448
Form type: 4
Filing time: 16 Aug 2021, 16:23:20 UTC
Previous filing: 07 Jul 2021
Next filing: 15 Feb 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WCC	Common Stock	Sale	$119,470	-999	-9.8%	$119.59	9,202	12 Aug 2021	Direct	F1
transaction	WCC	Common Stock	Options Exercise	$86,202	+1,340	+15%	$64.33	10,542	12 Aug 2021	Direct
transaction	WCC	Common Stock	Disposed to Issuer	$86,237	-732	-6.9%	$117.81	9,810	12 Aug 2021	Direct
transaction	WCC	Common Stock	Tax liability	$31,220	-265	-2.7%	$117.81	9,545	12 Aug 2021	Direct
transaction	WCC	Common Stock	Options Exercise	$92,208	+1,278	+13%	$72.15	10,823	12 Aug 2021	Direct
transaction	WCC	Common Stock	Disposed to Issuer	$92,245	-783	-7.2%	$117.81	10,040	12 Aug 2021	Direct
transaction	WCC	Common Stock	Tax liability	$25,447	-216	-2.2%	$117.81	9,824	12 Aug 2021	Direct
transaction	WCC	Common Stock	Options Exercise	$174,029	+2,039	+21%	$85.35	11,863	12 Aug 2021	Direct
transaction	WCC	Common Stock	Disposed to Issuer	$174,123	-1,478	-12%	$117.81	10,385	12 Aug 2021	Direct
transaction	WCC	Common Stock	Tax liability	$28,746	-244	-2.3%	$117.81	10,141	12 Aug 2021	Direct
transaction	WCC	Common Stock	Sale	$110,398	-939	-9.3%	$117.57	9,202	13 Aug 2021	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	Stock Appreciation Rights	Options Exercise	$0	-1,340	-100%	$0.000000^*	0	12 Aug 2021	Common Stock	1,340	$64.33	Direct	F3
transaction	WCC	Stock Appreciation Rights	Options Exercise	$0	-1,278	-100%	$0.000000^*	0	12 Aug 2021	Common Stock	1,278	$72.15	Direct	F4
transaction	WCC	Stock Appreciation Rights	Options Exercise	$0	-2,039	-100%	$0.000000^*	0	12 Aug 2021	Common Stock	2,039	$85.35	Direct	F5

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

Explanation of Responses:

Id	Content
F1	All shares sold at the price of $119.59.
F2	All shares sold at the price of $117.57.
F3	The Stock Appreciation Rights became excisable in three (3) equal, annual installments beginning on the first anniversary of the February 16, 2012 grant date.
F4	The Stock Appreciation Rights became excisable in three (3) equal, annual installments beginning on the first anniversary of the February 21, 2013 grant date.
F5	The Stock Appreciation Rights became excisable in three (3) equal, annual installments beginning on the first anniversary of the February 18, 2014 grant date.