NAGARAJAN SUNDARAM 4

4 · WESCO INTERNATIONAL INC · Filed Apr 2, 2026

AI-generated summary of this filing

Updated Apr 2, 2026

WESCO (WCC) Director Nagarajan Sundaram Receives Awards

What Happened

Nagarajan Sundaram, a non-employee director of WESCO International (WCC), was granted awards on 2026-03-31: 13.143 dividend-equivalent rights (DERs) and 28.552 deferred share units (DSUs). The DSUs were valued at $273.62 each (28.552 × $273.62 = $7,812). The DERs are reported with an acquisition price of $0 (they represent accrued dividend equivalents on RSUs).

Key Details

Transaction date: 2026-03-31; Form 4 filed: 2026-04-02 (appears timely).
Grants reported:
- 13.143 DERs — reported at $0.00 (Footnote F1: dividend equivalents tied to underlying RSUs).
- 28.552 DSUs — reported at $273.62 per share for a total of $7,812 (Footnote F2: deferred share units under the non-employee director deferred comp plan).
Transaction code: A = Award/Grant (non-cash compensation), not an open-market purchase or sale.
Shares owned after the transaction: not disclosed in the provided filing.

Context

DERs and DSUs are compensatory awards for directors: DERs track dividends on underlying RSUs and vest with those awards; DSUs are deferred compensation convertible to stock on the elected payout schedule. These are routine director compensation actions and do not represent a market purchase or sale.

Form 4

Period: 2026-03-31

Director

Transactions

Footnotes (2)

[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.
[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.

Signature

/s/ Michele Nelson, as Attorney-in-Fact|2026-04-02

1 file