WESCO director granted stock units and DERs

WESCO International director Easwaran Sundaram reported stock-based awards rather than open-market trades.

Rhea-AI Filing Summary

WESCO International director Easwaran Sundaram reported stock-based awards rather than open-market trades. On March 31, 2026, he acquired 26.3286 dividend equivalent rights (DERs) tied to previously granted restricted stock units and 114.2090 deferred share units (DSUs) under WESCO’s Deferred Compensation Plan for Non-Employee Directors.

Each DER and DSU is economically equivalent to one share of WESCO common stock, with DSUs deliverable in stock according to his deferred payout election. Following these awards, his directly held common stock equivalents total 14,548.6453 shares.

Insider Trade Summary

Grant/Award: 140.5376 shares

Grant/Award 2 txns

Insider Sundaram Easwaran

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	26.3286	$0.00	$0.00
Grant/Award	Common Stock	114.209	$273.62	$31K

Holdings After Transaction: Common Stock — 14,548.6453 shares (Direct)

Footnotes (2)

1. F1. 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. F2. 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

Dividend equivalent rights granted: 26.3286 DERs Deferred share units granted: 114.2090 DSUs Award pricing for DSUs: $273.6200 per unit +1 more

4 metrics

Dividend equivalent rights granted 26.3286 DERs DERs on RSUs credited March 31, 2026

Deferred share units granted 114.2090 DSUs DSUs under Deferred Compensation Plan March 31, 2026

Award pricing for DSUs $273.6200 per unit Price used to credit DSUs on March 31, 2026

Total direct common stock equivalents after awards 14,548.6453 shares Holdings following reported Form 4 transactions

Key Terms

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

4 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 share units financial

"Represents deferred share units ("DSUs") credited to the Reporting Person's deferred compensation account"

Deferred share units are promises that give an executive or director the right to receive company shares or their cash value at a future date, often when they retire or leave the company. Think of them as a paycheck held in a savings account that converts into stock later; they matter to investors because they tie pay to long-term performance, create potential future dilution of shares, and represent a delayed cash or share obligation the company must eventually fulfill.

Deferred Compensation Plan for Non-Employee Directors financial

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

FAQ

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

What did WESCO (WCC) director Easwaran Sundaram report in this Form 4?

He reported receiving stock-based compensation awards, not market trades. On March 31, 2026, he acquired 26.3286 dividend equivalent rights and 114.2090 deferred share units, all tied to WESCO common stock, increasing his directly held stock equivalents to 14,548.6453 shares.

Were these WESCO (WCC) Form 4 transactions open-market stock purchases or sales?

They were not open-market purchases or sales. Both entries are coded as awards (code A), reflecting dividend equivalent rights and deferred share units granted as director compensation rather than discretionary buying or selling of WESCO common stock in the market.

What are dividend equivalent rights (DERs) in WESCO (WCC) director compensation?

Dividend equivalent rights mirror cash dividends on underlying restricted stock units. For Sundaram, 26.3286 DERs accrued on his existing RSUs when WESCO paid a quarterly dividend, with each DER economically equivalent to one share and vesting on the same schedule as the related RSU award.

What are deferred share units (DSUs) reported by WESCO (WCC) director Sundaram?

Deferred share units are bookkeeping entries in a deferred compensation plan. Sundaram received 114.2090 DSUs credited to his non-employee director deferred compensation account, each economically equal to one WESCO share and payable in company stock on a distribution schedule he previously elected under the plan.

How many WESCO (WCC) common stock equivalents does the director hold after these awards?

After the March 31, 2026 awards, Sundaram’s directly held common stock equivalents total 14,548.6453 shares. This reflects the updated balance after crediting 26.3286 dividend equivalent rights and 114.2090 deferred share units described in the reported Form 4 transactions.

Why is the price per share zero for one WESCO (WCC) Form 4 transaction?

The 26.3286 DERs show a zero price because they accrue automatically with dividends on existing restricted stock units. They are compensation-related credits, not purchases for cash, so no transaction price is involved when these dividend equivalent rights are added to the director’s holdings.

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

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Accepted by SEC EDGAR 04/02/2026 - 05:24 PM 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^*

Sundaram Easwaran

(Last) (First) (Middle)

225 WEST STATION SQUARE DR.

SUITE 700

(Street)

PITTSBURGH PENNSYLVANIA 15219

(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)
03/31/2026

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	03/31/2026		A		26.3286(1)	A	$0	14,434.4363	D
Common Stock	03/31/2026		A		114.209(2)	A	$273.62	14,548.6453	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 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	04/02/2026
	** 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)