WESCO EVP receives small stock-based award

WESCO International executive Dirk Waugh Naylor received a small stock-based award through dividend equivalent rights.

Rhea-AI Filing Summary

WESCO International executive Dirk Waugh Naylor received a small stock-based award through dividend equivalent rights. On March 31, 2026, he acquired 14.6364 shares of WESCO common stock at $0.00 per share, increasing his direct holdings to 12,908.6179 shares.

The award represents dividend equivalent rights (DERs) credited on his existing restricted stock units (RSUs) in connection with WESCO’s quarterly dividend. Each DER is economically equal to one share of common stock and vests on the same schedule as the underlying RSU award.

Insider Trade Summary

Grant/Award: 14.6364 shares

Grant/Award 1 txn

Insider Naylor Dirk Waugh

Role EVP & GM, Comm & Sec Solutions

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	14.6364	$0.00	$0.00

Holdings After Transaction: Common Stock — 12,908.6179 shares (Direct)

Footnotes (1)

1. 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.

Key Figures

DER shares granted: 14.6364 shares Shares after transaction: 12,908.6179 shares Grant price: $0.00 per share +2 more

5 metrics

DER shares granted 14.6364 shares Dividend equivalent rights granted on March 31, 2026

Shares after transaction 12,908.6179 shares Direct WESCO common stock holdings after award

Grant price $0.00 per share Price for DER-related share acquisition

Transaction type Grant, award, or other acquisition Code A, non-derivative common stock

Insider role EVP & GM, Comm & Sec Solutions Officer title of Dirk Waugh Naylor

Key Terms

dividend equivalent rights, DERs, restricted stock units, RSUs

4 terms

dividend equivalent rights financial

"Represents dividend equivalent rights ("DERs") in connection with the Issuer's quarterly dividend"

Dividend equivalent rights are promises that mirror the cash payments shareholders get from a company’s profits, but they are paid to holders of certain awards (like stock options or restricted stock units) rather than to actual shares. Think of them as a paycheck top‑up that matches dividends while the award is not yet a real stock, and they matter to investors because they add to employee compensation costs and potential share dilution, affecting company profitability and per‑share value.

DERs financial

"Each DER is the economic equivalent of one share of Issuer's common stock"

restricted stock units financial

"accrued to the Reporting Person on restricted stock units ("RSUs") held by the Reporting Person"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

RSUs financial

"vests on the same schedule as the underlying award"

RSUs, or restricted stock units, are a form of company shares given to employees as part of their compensation. They are typically awarded with certain restrictions, such as a waiting period before they can be fully owned or sold, similar to earning a gift that becomes fully yours over time. For investors, RSUs can impact a company's stock offerings and reflect how much the company relies on stock-based incentives to attract and retain talent.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did WESCO (WCC) report for Dirk Waugh Naylor?

WESCO reported that executive Dirk Waugh Naylor acquired 14.6364 shares of common stock via a stock-based award. These shares came from dividend equivalent rights tied to his restricted stock units and were credited at no cash cost to him on March 31, 2026.

How many WESCO (WCC) shares does Dirk Waugh Naylor hold after this Form 4?

After this transaction, Dirk Waugh Naylor directly holds 12,908.6179 shares of WESCO common stock. The filing shows this increase resulted from 14.6364 dividend equivalent rights credited on restricted stock units in connection with the company’s quarterly dividend program.

What are dividend equivalent rights (DERs) in the WESCO (WCC) Form 4 filing?

Dividend equivalent rights, or DERs, are awards that mirror the economic value of one share of common stock. In this filing, DERs accrued on Dirk Waugh Naylor’s restricted stock units, matching WESCO’s quarterly dividend and vesting on the same schedule as the underlying RSU awards.

Was the WESCO (WCC) insider transaction a market purchase or sale?

The transaction was not a market purchase or sale. Instead, Dirk Waugh Naylor received 14.6364 shares at $0.00 per share as a grant of dividend equivalent rights credited on his restricted stock units, reflecting stock-based compensation tied to WESCO’s quarterly dividend.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 04/02/2026 - 05:31 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Naylor Dirk Waugh

(Last) (First) (Middle)

225 WEST STATION SQUARE DRIVE

SUITE 700

(Street)

PITTSBURGH PENNSYLVANIA 15219

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
WESCO INTERNATIONAL INC [ WCC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP & GM, Comm & Sec Solutions

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/31/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	03/31/2026		A		14.6364(1)	A	$0	12,908.6179	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

	/s/ Michele Nelson, as Attorney-in-Fact	04/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)