<SEC-DOCUMENT>0001558370-19-005512-index.html : 20190605 <SEC-HEADER>0001558370-19-005512.hdr.sgml : 20190605 <ACCEPTANCE-DATETIME>20190605162920 ACCESSION NUMBER: 0001558370-19-005512 CONFORMED SUBMISSION TYPE: PRE 14A PUBLIC DOCUMENT COUNT: 3 CONFORMED PERIOD OF REPORT: 20190605 FILED AS OF DATE: 20190605 DATE AS OF CHANGE: 20190605 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: PRE 14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-36842 FILM NUMBER: 19880013 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>PRE 14A <SEQUENCE>1 <FILENAME>pre14a.htm <DESCRIPTION>PRE 14A <TEXT> Document 1 - file: pre14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>pre14ag001.gif <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: pre14ag001.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>pre14ag002.gif <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: pre14ag002.gif
</DOCUMENT> </SEC-DOCUMENT>