<SEC-DOCUMENT>0000099780-24-000104-index.html : 20240523 <SEC-HEADER>0000099780-24-000104.hdr.sgml : 20240523 <ACCEPTANCE-DATETIME>20240523160117 ACCESSION NUMBER: 0000099780-24-000104 CONFORMED SUBMISSION TYPE: SD PUBLIC DOCUMENT COUNT: 3 <RULE> <RULE-NAME>13p-1 <ITEM> <ITEM-NUMBER>1.01 <ITEM-PERIOD>20231231 </ITEM> <ITEM> <ITEM-NUMBER>1.02 <ITEM-PERIOD>20231231 </ITEM> </RULE> FILED AS OF DATE: 20240523 DATE AS OF CHANGE: 20240523 FILER: COMPANY DATA: COMPANY CONFORMED NAME: TRINITY INDUSTRIES INC CENTRAL INDEX KEY: 0000099780 STANDARD INDUSTRIAL CLASSIFICATION: RAILROAD EQUIPMENT [3743] ORGANIZATION NAME: 04 Manufacturing IRS NUMBER: 750225040 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SD SEC ACT: 1934 Act SEC FILE NUMBER: 001-06903 FILM NUMBER: 24978014 BUSINESS ADDRESS: STREET 1: 14221 N DALLAS PARKWAY STREET 2: SUITE 1100 CITY: DALLAS STATE: TX ZIP: 75254 BUSINESS PHONE: 214-631-4420 MAIL ADDRESS: STREET 1: 14221 N DALLAS PARKWAY STREET 2: SUITE 1100 CITY: DALLAS STATE: TX ZIP: 75254 FORMER COMPANY: FORMER CONFORMED NAME: TRINITY STEEL CO INC DATE OF NAME CHANGE: 19720407 </SEC-HEADER> <DOCUMENT> <TYPE>SD <SEQUENCE>1 <FILENAME>formsd-12312023.htm <DESCRIPTION>SD <TEXT> Document 1 - file: formsd-12312023.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-1.01 <SEQUENCE>2 <FILENAME>exhibit101-12312023.htm <DESCRIPTION>EX-1.01 <TEXT> Document 2 - file: exhibit101-12312023.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>trnlogoverticalhrblacaa18.jpg <TEXT> Document 3 - file: trnlogoverticalhrblacaa18.jpg
</DOCUMENT> </SEC-DOCUMENT>