WESCO director receives 659-share stock award

WAJSGRAS DAVID C reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

WAJSGRAS DAVID C reported acquisition or exercise transactions in this Form 4 filing.

WESCO International director David C. Wajsgras received an equity award of 659 shares of common stock in the form of restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of WESCO common stock and was granted at no cash cost to him. The RSUs vest in full on the first anniversary of the grant date, and following this award he directly holds 659 shares tied to this grant.

Insider Trade Summary

Grant/Award: 659 shares

Grant/Award 1 txn

Insider WAJSGRAS DAVID C

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	659	$0.00	$0.00

Holdings After Transaction: Common Stock — 659 shares (Direct)

Footnotes (1)

1. F1. Represents a grant of RSUs. Each RSU represents a contingent right to acquire one share of Issuer's common stock. The RSUs vest in full on the first anniversary of the date of grant.

FAQ

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

What did WESCO (WCC) director David C. Wajsgras receive in this insider transaction?

David C. Wajsgras received an equity grant of 659 restricted stock units of WESCO common stock. Each RSU represents a contingent right to one share, granted at no cash cost to him, underlining stock-based compensation rather than an open-market purchase.

How many WESCO (WCC) shares are covered by David C. Wajsgras’s new RSU grant?

The new grant covers 659 restricted stock units tied to WESCO common stock. Each RSU corresponds to one share, so the award represents potential ownership of 659 shares when vested and settled, assuming all units are ultimately delivered as common stock.

When do David C. Wajsgras’s WESCO (WCC) RSUs vest?

The restricted stock units granted to David C. Wajsgras vest in full on the first anniversary of the grant date. This single vesting date structure means the entire 659-unit award becomes eligible for settlement at that one-year mark, subject to applicable conditions.

Did David C. Wajsgras pay cash for his WESCO (WCC) RSU award?

No, the reported transaction price per share for the 659 restricted stock units was zero. This indicates the award was a stock-based grant rather than an open-market purchase, aligning with typical director compensation structures using equity instead of direct cash payments for the shares.

How is David C. Wajsgras’s ownership in WESCO (WCC) reported after this RSU grant?

Following the transaction, David C. Wajsgras is reported as directly holding 659 shares tied to this restricted stock unit grant. These RSUs represent contingent rights to receive WESCO common stock, which are scheduled to vest in full one year after the grant date, pending settlement.

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

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Accepted by SEC EDGAR 03/03/2026 - 08:23 PM EST 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^*

WAJSGRAS DAVID C

(Last) (First) (Middle)

225 WEST STATION SQUARE DRIVE, STE 700

(Street)

PITTSBURGH PA 15219-1122

(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)
03/02/2026

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	03/02/2026		A		659(1)	A	$0	659	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 a grant of RSUs. Each RSU represents a contingent right to acquire one share of Issuer's common stock. The RSUs vest in full on the first anniversary of the date of grant.

	/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.
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