<SEC-DOCUMENT>0001437749-21-018353-index.html : 20210803 <SEC-HEADER>0001437749-21-018353.hdr.sgml : 20210803 <ACCEPTANCE-DATETIME>20210803162850 ACCESSION NUMBER: 0001437749-21-018353 CONFORMED SUBMISSION TYPE: 424B3 PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20210803 DATE AS OF CHANGE: 20210803 FILER: COMPANY DATA: COMPANY CONFORMED NAME: NextDecade Corp. CENTRAL INDEX KEY: 0001612720 STANDARD INDUSTRIAL CLASSIFICATION: NATURAL GAS TRANSMISSION & DISTRIBUTION [4923] IRS NUMBER: 465723951 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 424B3 SEC ACT: 1933 Act SEC FILE NUMBER: 333-257923 FILM NUMBER: 211140275 BUSINESS ADDRESS: STREET 1: 1000 LOUISIANA STREET STREET 2: SUITE 3900 CITY: HOUSTON STATE: TX ZIP: 77002 BUSINESS PHONE: 7135741880 MAIL ADDRESS: STREET 1: 1000 LOUISIANA STREET STREET 2: SUITE 3900 CITY: HOUSTON STATE: TX ZIP: 77002 FORMER COMPANY: FORMER CONFORMED NAME: Harmony Merger Corp. DATE OF NAME CHANGE: 20140703 </SEC-HEADER> <DOCUMENT> <TYPE>424B3 <SEQUENCE>1 <FILENAME>next20210802_424b3.htm <DESCRIPTION>FORM 424B3 <TEXT> Document 1 - file: next20210802_424b3.htm
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