WESCO International plans sale of 270 shares

WESCO International, Inc. (WCC) has a Form 144 notice covering a proposed sale of 270 common shares through Morgan Stanley Smith Barney LLC Executive Financial Services on the NYSE, with an aggregate market value of $99,480.18.

Rhea-AI Filing Summary

WESCO International, Inc. (WCC) has a Form 144 notice covering a proposed sale of 270 common shares through Morgan Stanley Smith Barney LLC Executive Financial Services on the NYSE, with an aggregate market value of $99,480.18. The shares relate to restricted stock vesting under a registered plan, originally acquired on 03/01/2025, with the sale targeted for approximately 08/12/2026. The filing notes that the issuer of the securities is WESCO International, Inc., and mentions that the transaction is in connection with compensation.

Key Figures

Shares to be sold: 270 shares Aggregate market value: $99,480.18 Shares outstanding: 48,733,000 shares +2 more

5 metrics

Shares to be sold 270 shares Number of common shares covered by the Form 144 notice

Aggregate market value $99,480.18 Aggregate market value of the 270 shares to be sold

Shares outstanding 48,733,000 shares Total common shares outstanding for WESCO International, Inc.

Acquisition date 03/01/2025 Date the restricted stock vested under a registered plan

Approximate sale date 08/12/2026 Approximate date of the proposed sale on the NYSE

Key Terms

Form 144, aggregate market value, restricted stock vesting, registered plan, +1 more

5 terms

Form 144 regulatory

"A Form 144 notice covering a proposed sale of 270 common shares"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

aggregate market value financial

"with an aggregate market value of $99,480.18"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

restricted stock vesting financial

"restricted stock vesting under a registered plan"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

registered plan regulatory

"Restricted Stock Vesting Under a Registered Plan"

A registered plan is a savings or investment account that a government recognizes for special tax treatment and rules, such as limits on how much you can put in and conditions for withdrawals. For investors it matters because those rules change how much of your gains are taxed, how quickly your money can be accessed and what strategies make sense — like a labeled jar that gives tax breaks but comes with rules about when and how you can take the money out.

compensation financial

"the transaction is in connection with compensation"

FAQ

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

What share sale is disclosed for WCC in this Form 144?

The filing reports a proposed sale of 270 shares of common stock of WESCO International, Inc. (WCC). The shares are to be sold on the NYSE through Morgan Stanley Smith Barney LLC Executive Financial Services.

What is the aggregate market value of shares to be sold for WCC?

The Form 144 lists an aggregate market value of $99,480.18 for the 270 WESCO International, Inc. shares. This figure comes from the Form 144 securities information section describing the proposed transaction.

When were the WCC shares acquired that are subject to this Form 144?

The shares subject to the Form 144 were acquired on 03/01/2025. The filing describes the acquisition as restricted stock vesting under a registered plan in connection with compensation from the issuer.

When is the proposed sale date for the WCC shares under Form 144?

The approximate sale date disclosed is 08/12/2026. This date appears in the securities information section, which also indicates the shares are expected to be sold on the NYSE.

How many WCC shares are outstanding according to this Form 144?

The Form 144 indicates 48,733,000 shares of WESCO International, Inc. common stock outstanding. This figure provides context for the relative size of the proposed 270-share sale.

What is the nature of the WCC stock acquisition referenced in this Form 144?

The acquisition is described as Restricted Stock Vesting Under a Registered Plan, with the issuer listed as WESCO International, Inc. The filing also notes the transaction’s nature as compensation in the securities-to-be-sold section.

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

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Accepted by SEC EDGAR 08/12/2026 - 04:17 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001589405
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	WESCO INTERNATIONAL, INC.
SEC File Number	001-14989
Address of Issuer	225 WEST STATION SQUARE DRIVE STE 700 PITTSBURGH PENNSYLVANIA 15219
Phone	4124542200
Name of Person for Whose Account the Securities are To Be Sold	LAURA K THOMPSON
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	270	99480.18	48733000	08/12/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	03/01/2025	Restricted Stock Vesting Under a Registered Plan	Issuer			270	03/01/2025	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	08/12/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Laura K Thompson
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)