NISOURCE INC. — 144 Filings
25 144 filings on record
This page lists all 144 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 25 144 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 |
|---|---|---|---|---|
| 144 | — | 0001959173-26-001104 | Feb 18, 2026 | — |
| 144 | — | 0001959173-26-000943 | Feb 13, 2026 | — |
| 144 | — | 0001959173-25-007294 | Nov 25, 2025 | — |
| 144 | — | 0001959173-25-005590 | Aug 28, 2025 | — |
| 144 | — | 0001959173-25-003638 | May 30, 2025 | — |
| 144 | — | 0001959173-25-003260 | May 16, 2025 | — |
| 144 | — | 0001959173-25-003158 | May 14, 2025 | — |
| 144 | — | 0001959173-25-003101 | May 13, 2025 | — |
| 144 | — | 0001959173-25-001575 | Mar 3, 2025 | — |
| 144 | — | 0001959173-25-000981 | Feb 14, 2025 | — |
| 144 | — | 0001959173-24-005851 | Aug 21, 2024 | — |
| 144 | — | 0001959173-24-005749 | Aug 19, 2024 | — |
| 144 | — | 0001959173-24-005576 | Aug 13, 2024 | — |
| 144 | — | 0001959173-24-003992 | May 30, 2024 | — |
| 144 | — | 0001959173-24-003648 | May 16, 2024 | — |
| 144 | — | 0001959173-24-002376 | Mar 15, 2024 | — |
| 144 | — | 0001959173-24-001975 | Mar 6, 2024 | — |
| 144 | — | 0001959173-24-001896 | Mar 5, 2024 | — |
| 144 | — | 0001959173-23-005007 | Nov 28, 2023 | — |
| 144 | — | 0001959173-23-003039 | Aug 8, 2023 | — |
| 144 | — | 0001959173-23-003027 | Aug 8, 2023 | — |
| 144 | — | 0001959173-23-002920 | Aug 4, 2023 | — |
| 144 | — | 0001959173-23-001966 | Jun 16, 2023 | — |
| 144 | — | 0001959173-23-000904 | May 8, 2023 | — |
| 144 | — | 0001959173-23-000247 | Mar 15, 2023 | — |