<SEC-DOCUMENT>0001193125-23-277166-index.html : 20231114 <SEC-HEADER>0001193125-23-277166.hdr.sgml : 20231114 <ACCEPTANCE-DATETIME>20231114164810 ACCESSION NUMBER: 0001193125-23-277166 CONFORMED SUBMISSION TYPE: 424B5 PUBLIC DOCUMENT COUNT: 9 FILED AS OF DATE: 20231114 DATE AS OF CHANGE: 20231114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: NISOURCE INC. CENTRAL INDEX KEY: 0001111711 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC & OTHER SERVICES COMBINED [4931] IRS NUMBER: 352108964 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 424B5 SEC ACT: 1933 Act SEC FILE NUMBER: 333-268084 FILM NUMBER: 231407455 BUSINESS ADDRESS: STREET 1: 801 EAST 86TH AVE CITY: MERRILLVILLE STATE: IN ZIP: 46410-6272 BUSINESS PHONE: 2196475200 MAIL ADDRESS: STREET 1: 801 EAST 86TH AVE CITY: MERRILLVILLE STATE: IN ZIP: 46410-6272 FORMER COMPANY: FORMER CONFORMED NAME: NISOURCE INC/DE DATE OF NAME CHANGE: 20001103 FORMER COMPANY: FORMER CONFORMED NAME: NEW NISOURCE INC DATE OF NAME CHANGE: 20000412 </SEC-HEADER> <DOCUMENT> <TYPE>424B5 <SEQUENCE>1 <FILENAME>d306906d424b5.htm <DESCRIPTION>424B5 <TEXT> Document 1 - file: d306906d424b5.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g306906g00a37.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g306906g00a37.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g306906g01a36.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g306906g01a36.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g306906g01a38.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g306906g01a38.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g306906g02a01.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g306906g02a01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>g306906g02b36.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: g306906g02b36.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>g306906g02b38.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: g306906g02b38.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>g306906g14i34.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: g306906g14i34.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>g306906g35a35.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: g306906g35a35.jpg
</DOCUMENT> </SEC-DOCUMENT>