Bobby J. Griffin - 31 Mar 2026 Form 4 Insider Report for WESCO INTERNATIONAL INC (WCC)

Reporting relationship: Director
Issuer ticker: WCC
Reported as of: 31 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 02 Apr 2026, 17:35:16 UTC
Prior SEC filing: 03 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Michele Nelson, as Attorney-in-Fact

Key filing fact

Bobby J. Griffin filed Form 4 for WESCO INTERNATIONAL INC (WCC) on 02 Apr 2026.

Key facts

This page summarizes Bobby J. Griffin's Form 4 filing for WESCO INTERNATIONAL INC (WCC).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 02 Apr 2026, 17:35.

Change

Previous filing in this sequence was filed on 03 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001183545 Primary reporting owner

GRIFFIN BOBBY J

Relationship: Director
Address: 225 WEST STATION SQUARE DRIVE, SUITE 700, PITTSBURGH
Signature: /s/ Michele Nelson, as Attorney-in-Fact
Signature date: 02 Apr 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

WCC transaction

Common Stock

Award

Transaction value
Shares: +53
Change %: +0.16%
Price: $0.000000^*
Shares after: 32,184
Date: 31 Mar 2026
Ownership: Direct
Footnotes: F1

WCC transaction

Common Stock

Award

Transaction value
Shares: +71
Change %: +0.22%
Price: $273.62^*
Shares after: 32,254
Date: 31 Mar 2026
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

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.

Footnote F2

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.