CIK 1111711 · Electric & Other Services Combined

NiSource (NI)

234 filings in EDGAR's recent window. Latest: 10-K 2025-12-31, 10-Q 2026-06-30, 8-K 2026-08-18.

What changed in the latest 10-KNew, removed and reworded risk factor headings in the 2025-12-31 10-K against the year before, then every item sentence by sentence.Risk factorsEvery Item 1A heading in the 2025-12-31 10-K, grouped as filed, each linked to its text.

10-K

PeriodFiledDocumentEDGAR
2025-12-312026-02-1110-Koriginal
2024-12-312025-02-1210-Koriginal
2023-12-312024-02-2110-Koriginal
2022-12-312023-02-2210-Koriginal
2021-12-312022-02-2310-Koriginal
2020-12-312021-02-1710-Koriginal
2019-12-312020-02-2810-Koriginal
2018-12-312019-02-2010-Koriginal
2017-12-312018-02-2010-Koriginal
2016-12-312017-02-2210-Koriginal
2015-12-312016-02-1810-Koriginal

10-Q

PeriodFiledDocumentEDGAR
2026-06-302026-08-0510-Qoriginal
2026-03-312026-05-0610-Qoriginal
2025-09-302025-10-2910-Qoriginal
2025-06-302025-08-0610-Qoriginal
2025-03-312025-05-0710-Qoriginal
2024-09-302024-10-3010-Qoriginal
2024-06-302024-08-0710-Qoriginal
2024-03-312024-05-0810-Qoriginal
2023-09-302023-11-0110-Qoriginal
2023-06-302023-08-0210-Qoriginal
2023-03-312023-05-0310-Qoriginal
2022-09-302022-11-0710-Qoriginal
2022-06-302022-08-0310-Qoriginal
2022-03-312022-05-0410-Qoriginal
2021-09-302021-11-0310-Qoriginal

8-K

PeriodFiledDocumentEDGAR
2026-08-182026-08-188-Koriginal
2026-08-052026-08-058-Koriginal
2026-05-182026-05-188-Koriginal
2026-05-112026-05-128-Koriginal
2026-05-062026-05-068-Koriginal
2026-02-112026-02-118-Koriginal
2025-12-112025-12-118-Koriginal
2025-11-072025-11-078-Koriginal
2025-10-312025-10-318-Koriginal
2025-10-292025-10-298-Koriginal
2025-09-222025-09-228-Koriginal
2025-08-062025-08-068-Koriginal
2025-06-272025-06-278-Koriginal
2025-05-122025-05-138-Koriginal
2025-05-072025-05-078-Koriginal
2025-03-272025-03-278-Koriginal
2025-02-122025-02-128-Koriginal
2025-01-222025-01-248-Koriginal
2024-10-302024-10-308-Koriginal
2024-10-212024-10-228-Koriginal
2024-09-092024-09-098-Koriginal
2024-08-072024-08-078-Koriginal
2024-06-242024-06-248-Koriginal
2024-05-162024-05-168-Koriginal
2024-05-132024-05-138-Koriginal
2024-05-082024-05-088-Koriginal
2024-03-182024-03-198-Koriginal
2024-03-182024-03-188-Koriginal
2024-03-152024-03-158-Koriginal
2024-03-142024-03-148-Koriginal
2024-02-222024-02-228-Koriginal
2024-02-212024-02-218-Koriginal
2024-02-192024-02-208-Koriginal
2024-02-092024-02-098-Koriginal
2024-01-242024-01-268-Koriginal
2023-12-312024-01-028-Koriginal
2023-12-182023-12-188-Koriginal
2023-12-062023-12-068-Koriginal
2023-12-012023-12-018-Koriginal
2023-11-172023-11-178-Koriginal

10-K/A

PeriodFiledDocumentEDGAR
2016-12-312017-05-0810-K/Aoriginal

API

GET https://filings.tools/api/v1/filings?ticker=NI
GET https://filings.tools/api/v1/filings/1111711-000111171126000027/sections?format=md