0001193125-26-294705.txt : 20260702 0001193125-26-294705.hdr.sgml : 20260702 20260702163020 ACCESSION NUMBER: 0001193125-26-294705 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260630 FILED AS OF DATE: 20260702 DATE AS OF CHANGE: 20260702 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Cooney Anne M CENTRAL INDEX KEY: 0001667708 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14989 FILM NUMBER: 261151842 BUSINESS ADDRESS: BUSINESS PHONE: 4147604872 MAIL ADDRESS: STREET 1: ONE PARK PLAZA STREET 2: 11270 W. PARK PLACE, SUITE 1000 CITY: MILWAUKEE STATE: WI ZIP: 53224 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: WESCO INTERNATIONAL INC CENTRAL INDEX KEY: 0000929008 STANDARD INDUSTRIAL CLASSIFICATION: WHOLESALE-ELECTRICAL APPARATUS & EQUIPMENT, WIRING SUPPLIES [5063] ORGANIZATION NAME: 07 Trade & Services EIN: 251723342 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 225 WEST STATION SQUARE DRIVE STREET 2: STE 700 CITY: PITTSBURGH STATE: PA ZIP: 15219 BUSINESS PHONE: 4124542200 MAIL ADDRESS: STREET 1: 225 WEST STATION SQUARE DRIVE STREET 2: STE 700 CITY: PITTSBURGH STATE: PA ZIP: 15219 FORMER COMPANY: FORMER CONFORMED NAME: CDW HOLDING CORP DATE OF NAME CHANGE: 19971217 4 1 ownership.xml 4 X0609 4 2026-06-30 0000929008 WESCO INTERNATIONAL INC WCC 0001667708 Cooney Anne M false 225 WEST STATION SQUARE DRIVE SUITE 700 PITTSBURGH PA 15219 true false false false false Common Stock 2026-06-30 4 A false 5.4695 0 A 6298.1438 D Common Stock 2026-06-30 4 A false 24.580 345.43 A 6322.7238 D Represents dividend equivalent rights ("DERs") in connection with the Issuer's quarterly dividend and accrued to the Reporting Person on restricted stock units ("RSUs") held by the Reporting Person. Each DER is the economic equivalent of one share of Issuer's common stock and vests on the same schedule as the underlying award. Represents deferred share units ("DSUs") credited to the Reporting Person's deferred compensation account pursuant to the Issuer's Deferred Compensation Plan for Non-Employee Directors (the "Plan"). Each DSU is the economic equivalent of one share of Issuer's common stock and is eligible for distribution in the form of Issuer's common stock based on the schedule elected by the Reporting Person in accordance with the Plan. /s/ Michele Nelson, as Attorney-in-Fact 2026-07-02