ENGEL JOHN 4
4 · WESCO INTERNATIONAL INC · Filed Mar 3, 2026
Insider Transaction Report
Form 4
ENGEL JOHN
Chairman, President & CEO
Transactions
- Tax Payment
Common Stock
[F1]2026-03-01$289.50/sh−3,642.033$1,054,368→ 470,456.084 total - Award
Common Stock
[F2]2026-03-02+8,451→ 478,907.084 total - Award
Stock Options (Right to Buy)
[F3]2026-03-02+20,143→ 20,143 totalExercise: $295.84Exp: 2036-03-02→ Common Stock (20,143 underlying)
Footnotes (3)
- [F1]Represents tax withholding on the vesting of restricted stock units ("RSU") that were granted on 03/01/2024 and 03/01/2025.
- [F2]Represents a grant of RSUs. Each RSU represents a contingent right to acquire one share of Issuer's common stock. The RSUs vest in three equal installments beginning on the first anniversary of the date of grant.
- [F3]The stock options become exercisable in three equal annual installments beginning on the first anniversary of the date of grant.
Signature
/s/ Michele Nelson, as Attorney-in-Fact|2026-03-03