WESCO EVP reports share grant and tax withholding

Dirk Waugh Naylor, EVP & GM, Comm & Sec Solutions at WESCO International Inc, reported two common-stock transactions on June 30, 2026.

Rhea-AI Filing Summary

Dirk Waugh Naylor, EVP & GM, Comm & Sec Solutions at WESCO International Inc, reported two common-stock transactions on June 30, 2026. He received 11.6154 shares as an equity grant and had 284.4067 shares withheld for tax at $345.43 per share, resulting in direct ownership of exactly 8,682.8266 common shares. These events relate to RSU-linked compensation and associated tax withholding, and the disclosure indicates no Rule 10b5-1 trading plan for these transactions.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Naylor Dirk Waugh

Role EVP & GM, Comm & Sec Solutions

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	11.6154	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	284.4067	$345.43	$98K

Holdings After Transaction: Common Stock — 8,682.8266 shares (Direct)

Footnotes (2)

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.
2. F2. Represents tax withholding on the vesting of restricted stock units ("RSUs") that were granted on 06/30/2025.

Key Figures

Grant/award shares: 11.6154 shares Tax withholding shares: 284.4067 shares Tax withholding price: $345.4300 per share +1 more

4 metrics

Grant/award shares 11.6154 shares Common stock grant/award to Dirk Waugh Naylor on June 30, 2026

Tax withholding shares 284.4067 shares Common stock withheld to satisfy tax liability on June 30, 2026

Tax withholding price $345.4300 per share Per-share value used for tax-withholding disposition of common stock

Post-transaction holdings 8,682.8266 shares Direct common stock holdings after reported transactions

Key Terms

dividend equivalent rights, restricted stock units, DERs

3 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.

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.

DERs financial

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

FAQ

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

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

He reported two common-stock transactions on June 30, 2026. An equity grant acquisition of 11.6154 shares and a tax-withholding disposition of 284.4067 shares at $345.43 per share were disclosed, together leaving him with 8,682.8266 WESCO common shares held directly.

How many WESCO (WCC) shares does Dirk Waugh Naylor hold after these transactions?

He directly holds 8,682.8266 WESCO International common shares after the reported activity. This post-transaction balance reflects all non-derivative common-stock grants and tax-withholding dispositions disclosed for June 30, 2026 in the insider report.

Were Dirk Waugh Naylor's WESCO (WCC) transactions under a Rule 10b5-1 plan?

No, they were not conducted under a Rule 10b5-1 trading plan. The Rule 10b5-1 checkbox in the insider report is marked false, indicating these transactions were not affirmed as occurring pursuant to a pre-arranged trading plan.

What does WESCO (WCC) disclose about dividend equivalent rights on RSUs?

WESCO notes that dividend equivalent rights (DERs) accrue on restricted stock units. Each DER is economically equivalent to one share of WESCO common stock and vests on the same schedule as the underlying RSU award held by the insider.

Why were 284.4067 WESCO (WCC) shares disposed in Dirk Waugh Naylor's filing?

The 284.4067 shares were withheld to satisfy tax obligations on RSU vesting. The report explains this disposition occurred upon vesting of restricted stock units granted on June 30, 2025, using a per-share value of $345.43 for the tax payment.

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

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Accepted by SEC EDGAR 07/02/2026 - 04:18 PM EDT 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)
06/30/2026

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	06/30/2026		A		11.6154(1)	A	$0	8,967.2333	D
Common Stock	06/30/2026		F		284.4067(2)	D	$345.43	8,682.8266	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.

2. Represents tax withholding on the vesting of restricted stock units ("RSUs") that were granted on 06/30/2025.

	/s/ Michele Nelson, as Attorney-in-Fact	07/02/2026
	** 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)