X0306 4 2020-09-18 0001612720 NextDecade Corp. NEXT 0001716751 Schatzman Matthew K C/O NEXTDECADE CORPORATION 1000 LOUISIANA STREET, SUITE 3900 HOUSTON TX 77002 1 1 CEO Common Stock 2020-09-18 4 F 0 27962 4.90 D 326571 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 September 18, 2020. /s/ Krysta De Lima, Attorney-in-Fact 2020-09-21