X0508 4/A 2025-02-16 2025-02-18 0000879526 WABASH NATIONAL Corp WNC 0002054020 Schwartzhoff Drew John 3900 MCCARTY LANE LAFAYETTE IN 47905 0 1 0 0 SVP, Chief Commercial Officer 0 Common Stock 2025-02-16 4 F 0 596 12.40 D 23803 D This amended Form 4 is filed solely to correct an error in the previously reported shares for taxes, which was inadvertently reported as 390 in the original filing. The correct number of shares for taxes is 596. /s/Drew Schwartzhoff 2025-03-18