[Form 4] Wesco International Inc. Insider Trading Activity

Rhea-AI Filing Summary

James L. Singleton, a director of Wesco International Inc. (WCC), reported two open-market sales of company common stock on 08/26/2025. The Form 4 shows a sale of 752 shares at a weighted-average price of $226 (range $225.70–$226.44) and a sale of 748 shares at a weighted-average price of $227.09 (range $226.83–$227.70). After the first sale the reporting person beneficially owned 39,624.5721 shares; after the second sale the beneficial ownership is reported as 38,876.5721 shares. The filing was signed by an attorney-in-fact on 08/28/2025. The form indicates the reporter is a director and the transactions were direct holdings.

Positive

• Timely disclosure of insider sales with clear price ranges and amounts
• Direct beneficial ownership updated after each reported transaction

Negative

• None.

Insights

Financial Analyst

TL;DR: Routine insider sales by a director, modest in size relative to total holdings and reported as direct disposals.

The two sales on 08/26/2025 total 1,500 shares executed in multiple tranches at weighted-average prices of $226.00 and $227.09. The filing discloses direct beneficial ownership levels after each disposal, showing a reduction from 39,624.5721 to 38,876.5721 shares. There is no information in the Form 4 about the purpose of the sales or any Rule 10b5-1 plan. From a financial perspective this is a standard disclosure of insider liquidity and does not by itself provide evidence of material change in company operations or outlook.

Corporate Governance Expert

TL;DR: Compliance appears routine: timely Form 4, attorney-in-fact signature, clear disclosure of direct holdings.

The Form 4 was filed to report Section 16 transactions by a director and includes price ranges with an explanation that sales occurred in multiple transactions. The signature by an attorney-in-fact on 08/28/2025 is noted. The filing does not indicate any exemptions or amendments, nor does it assert sales pursuant to a 10b5-1 plan. Procedurally this meets standard disclosure expectations for director disposals but provides no governance-related red flags beyond the sales themselves.

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^*

Singleton James Louis

(Last) (First) (Middle)

225 WEST STATION SQUARE DRIVE

SUITE 700

(Street)

PITTSBURGH PA 15219

(City) (State) (Zip)

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

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

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
08/26/2025

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

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

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

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	08/26/2025		S		752	D	$226(1)	39,624.5721	D
Common Stock	08/26/2025		S		748	D	$227.09(2)	38,876.5721	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 weighted average sale price. These shares were sold in multiple transactions at prices ranging from $225.70 to $226.44. Upon request by the SEC, the Issuer or a stockholder of the Issuer, complete information regarding the number of shares sold at each price within the range will be provided.

2. Represents weighted average sale price. These shares were sold in multiple transactions at prices ranging from $226.83 to $227.70. Upon request by the SEC, the Issuer or a stockholder of the Issuer, complete information regarding the number of shares sold at each price within the range will be provided.

	/s/ Michele Nelson, as Attorney-in-Fact	08/28/2025
	** 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.

FAQ

What insider trades did WCC director James L. Singleton report on 08/26/2025?

He reported two sales totaling 1,500 shares: 752 shares at a weighted-average $226 (range $225.70–$226.44) and 748 shares at a weighted-average $227.09 (range $226.83–$227.70).

How many WCC shares does James L. Singleton beneficially own after these transactions?

Beneficial ownership after the reported transactions is 38,876.5721 shares as shown on the Form 4 following the second sale.

When was the Form 4 for these WCC transactions signed and filed?

The Form 4 shows a signature by an attorney-in-fact dated 08/28/2025 reporting the 08/26/2025 transactions.

Were the sales reported as part of a 10b5-1 trading plan?

The Form 4 does not indicate these transactions were made pursuant to a 10b5-1 plan; no plan box or instruction is checked in the provided content.

Do the disclosures show whether the sales were direct or indirect?

The transactions are reported as direct (D) disposals of common stock in Table I of the Form 4.