# Filing Detail

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001140361-25-011196
Filing Date
2025-03-31
Accepted
2025-03-31 09:27:42
Documents
3

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEFA14A | ny20036073x2_defa14a.htm | DEFA14A | 8061
2 |  | ny20036073x2_nc01.jpg | GRAPHIC | 1275511
3 |  | ny20036073x2_nc02.jpg | GRAPHIC | 1956165
| Complete submission text file | 0001140361-25-011196.txt |  | 4455910

Mailing Address 801 EAST 86TH AVE MERRILLVILLE IN 46410-6272
Business Address 801 EAST 86TH AVE MERRILLVILLE IN 46410-6272 2196475200
NISOURCE INC. (Filer) CIK: 0001111711 (see all company filings)

EIN.: 352108964 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-16189 | Film No.: 25789298
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)