Wabash National COO reports tax share withholding

WABASH NATIONAL Corp executive Winston Donald Adrian, the SVP and Chief Operating Officer, reported a tax-related share disposition.

Accepted by SEC EDGAR 05/01/2026 - 09:27 AM EDT

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Form Type

Rhea-AI Filing Summary

WABASH NATIONAL Corp executive Winston Donald Adrian, the SVP and Chief Operating Officer, reported a tax-related share disposition. On this Form 4, 1,086 shares of Common Stock were withheld at $8.34 per share to satisfy a tax liability rather than sold on the open market. After this transaction, he continues to hold 77,265 shares directly.

Insider Trade Summary

Exercise Price or Tax Liability: 1,086 shares

Exercise Price or Tax Liability 1 txn

Insider Winston Donald Adrian

Role SVP, Chief Operating Officer

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	1,086	$8.34	$9K

Holdings After Transaction: Common Stock — 77,265 shares (Direct)

Holdings Before and After: Common Stock, 78,351 to 77,265 shares (Direct)

Key Figures

Shares disposed (tax withholding): 1,086 shares Price per share: $8.34 per share Shares held after transaction: 77,265 shares

3 metrics

Shares disposed (tax withholding) 1,086 shares Code F tax-liability payment on Common Stock

Price per share $8.34 per share Value used for the 1,086-share tax-withholding disposition

Shares held after transaction 77,265 shares Direct Common Stock holdings following the Form 4 transaction

Key Terms

Form 4, Common Stock, tax-withholding disposition, Payment of exercise price or tax liability by delivering securities

4 terms

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Common Stock financial

""security_title": "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

tax-withholding disposition financial

""transaction_action": "tax-withholding disposition""

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

Payment of exercise price or tax liability by delivering securities financial

""transaction_code_description": "Payment of exercise price or tax liability by delivering securities""

FAQ

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

What did WABASH NATIONAL (WNC) executive Winston Donald Adrian report on this Form 4?

He reported a small tax-related disposition of shares. Specifically, 1,086 shares of WABASH NATIONAL Common Stock were withheld to satisfy a tax liability, and he continued to hold 77,265 shares directly after the transaction.

How many WABASH NATIONAL (WNC) shares were involved in Winston Donald Adrian’s tax withholding?

The filing shows 1,086 shares of WABASH NATIONAL Common Stock were disposed of. The transaction used code F, indicating the shares were delivered to cover a tax liability rather than being sold in an open-market trade.

At what price were Winston Donald Adrian’s WABASH NATIONAL (WNC) shares valued for the tax withholding?

The 1,086 shares were valued at $8.34 per share for the tax-related disposition. This price is used in the Form 4 to describe the value per share associated with the tax liability satisfied through the withheld shares.

How many WABASH NATIONAL (WNC) shares does Winston Donald Adrian hold after this Form 4 transaction?

After the tax-withholding disposition, he directly holds 77,265 shares of WABASH NATIONAL Common Stock. This post-transaction figure in the Form 4 helps show that the reported disposition was relatively small compared with his remaining direct holdings.

What does transaction code F mean in Winston Donald Adrian’s WABASH NATIONAL (WNC) Form 4?

Transaction code F represents payment of an exercise price or tax liability by delivering securities. In this case, it indicates 1,086 shares were withheld to satisfy a tax obligation, distinguishing it from an open-market purchase or sale transaction.

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

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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^*

Winston Donald Adrian

(Last)

(First)

(Middle)

3900 MCCARTY LANE

(Street)

LAFAYETTE

INDIANA

47905

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
WABASH NATIONAL Corp [ WNC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	SVP, Chief Operating Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/29/2026

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	04/29/2026		F		1,086	D	$8.34	77,265	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:

	/s/Donald Winston	05/01/2026
	** 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