What share balances did WCC’s director report after these Form 4 awards?

After the 90.467‑share grant, his reported direct holdings for that award line were 866.0011 shares. After the 1.1209‑share award related to plan credits, his reported direct holdings for that entry were 775.5341 shares of WESCO International common stock.

What are deferred share units (DSUs) reported for WCC director compensation?

Deferred share units are stock‑equivalent credits in the deferred compensation plan for non‑employee directors. Each DSU equals one WESCO common share economically and can be distributed in common stock on a schedule the director elected under the company’s deferred compensation plan.

WESCO (WCC) director Wajsgras reports stock and deferred share unit awards

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

WESCO International director David C. Wajsgras reported equity compensation grants rather than open‑market trading. On June 30, 2026, he acquired 90.467 shares of common stock as a grant at an assigned value of $345.43 per share.

He also received 1.1209 additional common‑stock‑equivalent shares at $0.00 per share through dividend equivalent rights and deferred share units tied to existing restricted and deferred stock awards. Following these awards, his reported direct holdings in the respective accounts were 866.0011 and 775.5341 shares of common stock.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider WAJSGRAS DAVID C

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1.121	$0.00	--
Grant/Award	Common Stock	90.467	$345.43	$31K

Holdings After Transaction: Common Stock — 775.534 shares (Direct, null)

Footnotes (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. Represents deferred share units ("DSUs") credited to the Reporting Person's deferred compensation account pursuant to the Issuer's Deferred Compensation Plan for Non-Employee Directors (the "Plan"). Each DSU is the economic equivalent of one share of Issuer's common stock and is eligible for distribution in the form of Issuer's common stock based on the schedule elected by the Reporting Person in accordance with the Plan.

Key Figures

Common stock grant: 90.467 shares Grant value per share: $345.43 per share Dividend/DSU award: 1.1209 shares +3 more

6 metrics

Common stock grant 90.467 shares Grant/award acquisition on June 30, 2026

Grant value per share $345.43 per share Assigned value for 90.467-share grant

Dividend/DSU award 1.1209 shares Additional stock-equivalent award on June 30, 2026

Price for DER/DSU award $0.00 per share Indicates non-cash stock-equivalent credit

Holdings after main grant 866.0011 shares Direct holdings reported following 90.467-share grant

Holdings after DER/DSU award 775.5341 shares Direct holdings reported following 1.1209-share award

Key Terms

dividend equivalent rights, restricted stock units, deferred share units, Deferred Compensation Plan for Non-Employee Directors, +1 more

5 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.

Deferred Compensation Plan for Non-Employee Directors financial

"pursuant to the Issuer's Deferred Compensation Plan for Non-Employee Directors (the "Plan")"

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/02/2026 - 04:21 PM Accepted by SEC EDGAR 07/02/2026 - 04:21 PM

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

PENNSYLVANIA

15219-1122

(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)

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

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	06/30/2026		A		1.1209⁽¹⁾	A	$0	775.5341	D
Common Stock	06/30/2026		A		90.467⁽²⁾	A	$345.43	866.0011	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

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 deferred share units ("DSUs") credited to the Reporting Person's deferred compensation account pursuant to the Issuer's Deferred Compensation Plan for Non-Employee Directors (the "Plan"). Each DSU is the economic equivalent of one share of Issuer's common stock and is eligible for distribution in the form of Issuer's common stock based on the schedule elected by the Reporting Person in accordance with the Plan.

	/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)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transactions did WESCO (WCC) director David C. Wajsgras report?

David C. Wajsgras reported two equity compensation acquisitions on June 30, 2026. He received 90.467 common shares as a grant and 1.1209 additional common‑stock‑equivalent shares via plan-related awards, rather than buying or selling shares in the open market.

Were the WCC Form 4 transactions open-market buys or sells?

The Form 4 shows no open‑market buys or sells. Both entries use code "A" for grant or award acquisitions, indicating compensation-related stock and stock‑equivalent awards instead of discretionary purchases or sales of WESCO International common stock.

How many WESCO shares did David C. Wajsgras acquire through grants?

He acquired 90.467 shares of WESCO common stock as a grant, plus 1.1209 common‑stock‑equivalent shares through dividend equivalent rights and deferred share units. These awards are tied to the company’s director compensation and equity plans, not market trading activity.

What are dividend equivalent rights (DERs) in the WESCO Form 4?

Dividend equivalent rights are plan credits that mirror dividends on restricted stock units. Each DER is economically equal to one WESCO common share and vests on the same schedule as the related restricted stock unit award held by the director, according to the footnote disclosure.