Donald Adrian Winston - 12 Feb 2026 Form 4 Insider Report for WABASH NATIONAL Corp (WNC)

Role: SVP, Chief Operating Officer
Signature: /s/Donald Winston
Issuer symbol: WNC
Transactions as of: 12 Feb 2026
Net transactions value: -$55,617
Form type: 4
Filing time: 17 Feb 2026, 09:30:33 UTC
Previous filing: 30 Oct 2025
Next filing: 18 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Winston Donald Adrian	SVP, Chief Operating Officer	3900 MCCARTY LANE, LAFAYETTE	/s/Donald Winston	17 Feb 2026	0002054021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WNC	Common Stock	Tax liability	$55,617	-4,774	-11%	$11.65	40,581	12 Feb 2026	Direct
transaction	WNC	Common Stock	Award	$0	+38,627	+95%	$0.000000	79,208	12 Feb 2026	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	These shares represent restricted stock units and will be settled in common stock. The RSUs vest in three equal annual installments on February 12, 2027, February 12, 2028, and February 12, 2029.