X0508 4 2023-08-02 0001612720 NextDecade Corp. NEXT 0001843865 Wahl Brent C/O NEXTDECADE CORPORATION 1000 LOUISIANA STREET, SUITE 3900 HOUSTON TX 77002 1 CFO 0 Common Stock 2023-08-02 4 F 0 11164 5.50 D 1186569 D Represents shares of common stock delivered by the Reporting Person to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted shares of common stock on August 2, 2023. /s/ Vera de Gyarfas, Attorney-in-fact 2023-08-03