NISOURCE INC. — All Filings
1,003 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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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 |
|---|---|---|---|---|
| 4 | PRIMARY DOCUMENT | 0001127602-25-001968 | Jan 24, 2025 | Jan 22, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-001969 | Jan 24, 2025 | Jan 22, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-001971 | Jan 24, 2025 | Jan 22, 2025 |
| 10-Q | 10-Q | 0001111711-24-000042 | Oct 30, 2024 | Sep 30, 2024 |
| 8-K | 8-K | 0001111711-24-000041 | Oct 30, 2024 | — |
| 8-K | 8-K | 0001193125-24-241105 | Oct 22, 2024 | Oct 21, 2024 |
| SC 13G/A | — | 0001086364-24-008629 | Sep 10, 2024 | — |
| 8-K | 8-K | 0001193125-24-215887 | Sep 9, 2024 | — |
| 424B2 | 424B2 | 0001193125-24-213142 | Sep 4, 2024 | — |
| 424B5 | 424B5 | 0001193125-24-211627 | Sep 3, 2024 | — |
| FWP | FWP | 0001193125-24-212126 | Sep 3, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001127602-24-022841 | Aug 23, 2024 | Aug 21, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-022715 | Aug 21, 2024 | Aug 19, 2024 |
| 144 | — | 0001959173-24-005851 | Aug 21, 2024 | — |
| 144 | — | 0001959173-24-005749 | Aug 19, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001127602-24-022247 | Aug 15, 2024 | Aug 13, 2024 |
| 144 | — | 0001959173-24-005576 | Aug 13, 2024 | — |
| S-8 | S-8 | 0001193125-24-199832 | Aug 13, 2024 | — |
| 10-Q | 10-Q | 0001111711-24-000032 | Aug 7, 2024 | Jun 30, 2024 |
| 8-K | 8-K | 0001111711-24-000031 | Aug 7, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001127602-24-020000 | Jul 3, 2024 | Jul 1, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-019999 | Jul 3, 2024 | Jul 1, 2024 |
| 11-K | 11-K | 0001111711-24-000025 | Jun 26, 2024 | Dec 31, 2023 |
| 8-K | 8-K | 0001193125-24-166953 | Jun 24, 2024 | — |
| 424B2 | 424B2 | 0001193125-24-163308 | Jun 18, 2024 | — |
| FWP | FWP | 0001193125-24-162680 | Jun 17, 2024 | — |
| 424B5 | 424B5 | 0001193125-24-162084 | Jun 17, 2024 | — |
| 424B5 | 424B5 | 0001193125-24-162080 | Jun 17, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001127602-24-017278 | Jun 3, 2024 | May 30, 2024 |
| 144 | — | 0001959173-24-003992 | May 30, 2024 | — |
| 144 | — | 0001959173-24-003648 | May 16, 2024 | — |
| 8-K | 8-K | 0001193125-24-140575 | May 16, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001127602-24-015484 | May 15, 2024 | May 13, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-015461 | May 15, 2024 | May 13, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-015482 | May 15, 2024 | May 13, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-015464 | May 15, 2024 | May 13, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-015467 | May 15, 2024 | May 13, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-015470 | May 15, 2024 | May 13, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-015471 | May 15, 2024 | May 13, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-015474 | May 15, 2024 | May 13, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-015476 | May 15, 2024 | May 13, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-015463 | May 15, 2024 | May 13, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-015479 | May 15, 2024 | May 13, 2024 |
| 424B2 | 424B2 | 0001193125-24-138363 | May 14, 2024 | — |
| 424B5 | 424B5 | 0001193125-24-136765 | May 13, 2024 | — |
| 8-K | 8-K | 0001193125-24-137263 | May 13, 2024 | — |
| FWP | FWP | 0001193125-24-137307 | May 13, 2024 | — |
| 8-K | 8-K | 0001111711-24-000019 | May 8, 2024 | — |
| 10-Q | 10-Q | 0001111711-24-000021 | May 8, 2024 | Mar 31, 2024 |
| PX14A6G | NISOURCE INC. | 0001214659-24-006677 | Apr 12, 2024 | — |