WESCO (WCC) EVP & Former CFO Schulz logs RSU tax-share disposition

Rhea-AI Filing Summary

WESCO International EVP & Former CFO David S. Schulz reported a disposition of common stock tied to restricted stock unit vesting. On March 1, 2026, he transferred 902.9989 shares at $289.50 per share as a tax-withholding disposition. After this transaction, his directly held common stock totaled 108,983.4472 shares.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Schulz David S.

Role EVP & Former CFO

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	902.999	$289.50	$261K

Holdings After Transaction: Common Stock — 108,983.447 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

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
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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^*

Schulz David S.

(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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP & Former CFO

3. Date of Earliest Transaction (Month/Day/Year)
03/01/2026

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	03/01/2026		F		902.9989(1)	D	$289.5	108,983.4472	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 tax withholding on the vesting of restricted stock units ("RSU") that were granted on 03/01/2024 and 03/01/2025.

	/s/ Michele Nelson, as Attorney-in-Fact	03/03/2026
	** 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.

FAQ

What insider transaction did WESCO (WCC) EVP David S. Schulz report?

David S. Schulz reported a disposition of WESCO common stock related to restricted stock unit vesting. The transaction reflects shares withheld to satisfy tax obligations rather than a traditional open-market trade, based on the filing’s description of a tax-withholding disposition.

How many WESCO (WCC) shares were used for tax withholding by David S. Schulz?

The filing shows 902.9989 WESCO common shares were used for tax withholding. These shares were tied to restricted stock units that vested on March 1, 2024 and March 1, 2025, according to the explanatory footnote included with the transaction.

What price per share was reported in David S. Schulz’s WESCO (WCC) tax-withholding transaction?

The reported price per share for the tax-withholding disposition was $289.50. This figure is used in the Form 4 to calculate the value of the 902.9989 shares delivered to cover tax liabilities arising from RSU vesting.

How many WESCO (WCC) shares does David S. Schulz hold after this Form 4 transaction?

After the reported transaction, David S. Schulz directly holds 108,983.4472 WESCO common shares. This post-transaction balance reflects his remaining ownership following the 902.9989-share tax-withholding disposition linked to the vesting of earlier granted restricted stock units.

What does the footnote in David S. Schulz’s WESCO (WCC) Form 4 explain?

The footnote explains that the 902.9989 shares represent tax withholding on the vesting of restricted stock units. These RSUs were originally granted on March 1, 2024 and March 1, 2025, clarifying the nature and origin of the reported stock disposition.

Is David S. Schulz’s WESCO (WCC) transaction a tax-withholding disposition or an open-market sale?

The Form 4 characterizes the transaction as a tax-withholding disposition, not an open-market sale. It specifies that the shares were delivered to satisfy tax liabilities upon vesting of restricted stock units granted in March 2024 and March 2025.