NISOURCE INC. — 424B5 Filings
65 424B5 filings on record
This page lists all 424B5 filings submitted to the SEC by NISOURCE INC. (NI), sorted by most recent first. Each row links to the full filing on EdgarLookup. NISOURCE INC. has filed 65 424B5 documents with the SEC since 2014. To view all SEC filings by NISOURCE INC., see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
11-K
144
15-12B
15-15D
25
25-NSE
3
3/A
35-CERT
4
4/A
424B2
424B3
424B4
424B5
425
5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CERT
CORRESP
DEF 14A
DEFA14A
EFFECT
FWP
NO ACT
NT 10-K
NT 11-K
POS AM
POS AMC
POSASR
PRE 14A
PRER14A
PX14A6G
S-1
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13G
SC 13G/A
SC TO-C
SC TO-I
SC TO-I/A
SCHEDULE 13G
SCHEDULE 13G/A
SE
U-1
U-1/A
U-12-IA
U-12-IB
U-13-60
U-6B-2
U-9C-3
U5A
U5B
U5B/A
U5S
U5S/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 424B5 | 424B5 | 0001193125-25-261763 | Nov 3, 2025 | — |
| 424B5 | 424B5 | 0001193125-25-259372 | Oct 31, 2025 | — |
| 424B5 | 424B5 | 0001193125-25-144233 | Jun 23, 2025 | — |
| 424B5 | 424B5 | 0001193125-25-058391 | Mar 20, 2025 | — |
| 424B5 | 424B5 | 0001193125-24-211627 | Sep 3, 2024 | — |
| 424B5 | 424B5 | 0001193125-24-162084 | Jun 17, 2024 | — |
| 424B5 | 424B5 | 0001193125-24-162080 | Jun 17, 2024 | — |
| 424B5 | 424B5 | 0001193125-24-136765 | May 13, 2024 | — |
| 424B5 | 424B5 | 0001193125-24-064402 | Mar 11, 2024 | — |
| 424B5 | 424B5 | 0001193125-24-042046 | Feb 22, 2024 | — |
| 424B5 | 424B5 | 0001193125-23-277166 | Nov 14, 2023 | — |
| 424B5 | 424B5 | 0001193125-23-156088 | May 30, 2023 | — |
| 424B5 | 424B5 | 0001193125-23-075372 | Mar 21, 2023 | — |
| 424B5 | 424B5 | 0001193125-22-282767 | Nov 10, 2022 | — |
| 424B5 | 424B5 | 0001193125-22-168932 | Jun 7, 2022 | — |
| 424B5 | 424B5 | 0001193125-21-239306 | Aug 6, 2021 | — |
| 424B5 | 424B5 | 0001193125-21-117829 | Apr 15, 2021 | — |
| 424B5 | 424B5 | 0001193125-21-113795 | Apr 13, 2021 | — |
| 424B5 | 424B5 | 0001193125-21-050000 | Feb 22, 2021 | — |
| 424B5 | 424B5 | 0001193125-20-217069 | Aug 12, 2020 | — |
| 424B5 | 424B5 | 0001193125-20-100066 | Apr 7, 2020 | — |
| 424B5 | 424B5 | 0001193125-19-281372 | Nov 1, 2019 | — |
| 424B5 | 424B5 | 0001193125-19-214678 | Aug 7, 2019 | — |
| 424B5 | 424B5 | 0001193125-19-210853 | Aug 1, 2019 | — |
| 424B5 | 424B5 | 0001193125-18-338394 | Nov 30, 2018 | — |
| 424B5 | 424B5 | 0001193125-18-335963 | Nov 28, 2018 | — |
| 424B5 | 424B5 | 0001193125-18-314706 | Nov 1, 2018 | — |
| 424B5 | 424B5 | 0001193125-17-339140 | Nov 13, 2017 | — |
| 424B5 | 424B5 | 0001193125-17-336593 | Nov 8, 2017 | — |
| 424B5 | 424B5 | 0001193125-17-277851 | Sep 6, 2017 | — |
| 424B5 | 424B5 | 0001193125-17-276167 | Sep 5, 2017 | — |
| 424B5 | 424B5 | 0001193125-17-169087 | May 15, 2017 | — |
| 424B5 | 424B5 | 0001193125-17-166698 | May 11, 2017 | — |
| 424B5 | 424B5 | 0001193125-17-154939 | May 3, 2017 | — |
| 424B5 | 424B5 | 0001193125-13-391389 | Oct 4, 2013 | — |
| 424B5 | 424B5 | 0001193125-13-389815 | Oct 3, 2013 | — |
| 424B5 | 424B5 | 0001193125-13-149020 | Apr 10, 2013 | — |
| 424B5 | 424B5 | 0001193125-13-146868 | Apr 9, 2013 | — |
| 424B5 | 424B5 | 0001193125-12-268325 | Jun 12, 2012 | — |
| 424B5 | 424B5 | 0001193125-12-265960 | Jun 11, 2012 | — |
| 424B5 | PROSPECTUS SUPPLEMENT | 0001193125-11-313169 | Nov 16, 2011 | — |
| 424B5 | PROSPECTUS SUPPLEMENT | 0001193125-11-310490 | Nov 14, 2011 | — |
| 424B5 | 424B5 | 0000950123-11-057540 | Jun 8, 2011 | — |
| 424B5 | 424B5 | 0000950123-11-057222 | Jun 7, 2011 | — |
| 424B5 | 424B5 | 0000950123-10-110415 | Dec 2, 2010 | — |
| 424B5 | 424B5 | 0000950123-10-109928 | Dec 1, 2010 | — |
| 424B5 | 424B5 | 0000950123-10-084269 | Sep 7, 2010 | — |
| 424B5 | 424B5 | 0000950123-09-067531 | Dec 2, 2009 | — |
| 424B5 | FORM 424B5 | 0000950123-09-067115 | Dec 1, 2009 | — |
| 424B5 | 424B5 | 0000950137-09-001533 | Mar 5, 2009 | — |