X0508 4/A 2025-02-16 2025-02-18 0000879526 WABASH NATIONAL Corp WNC 0002054021 Winston Donald Adrian 3900 MCCARTY LANE LAFAYETTE IN 47905 0 1 0 0 SVP, Chief Operating Officer 0 Common Stock 2025-02-16 4 F 0 969 12.40 D 47159 D This amended Form 4 is filed solely to correct an error in the previously reported shares for taxes, which was inadvertently reported as 649 in the original filing. The correct number of shares for taxes is 969. /s/Donald Winston 2025-03-18