NISOURCE INC.
Electric & Other Services Combined | SIC: 4931Phone: 2196475200
EIN: 352108964
State Location: IN
State of Inc.: DE
- NYSE:NI
Form: 8-K
Filing Date: 18 May 2026Report Date: 18 May 2026
Accepted: 18 May 2026 02:06 p.m.
Accession Number: 0001193125-26-228913
File Number: 001-16189
Film Number: 26993165
Items: 8.01,9.01
Documents
Primary Document: 8-K
Accepted: 18 May 2026 02:06 p.m.
0001193125-26-228913-index-headers.html
Last Modified: 18 May 2026 02:06 p.m.
0001193125-26-228913-index.html
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0001193125-26-228913.txt
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0001193125-26-228913-xbrl.zip
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d119463d8k_htm.xml
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d119463dex41.htm
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d119463dex42.htm
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d119463dex51.htm
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FilingSummary.xml
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g119463g0515210214050.jpg
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MetaLinks.json
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ni-20260518.xsd
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ni-20260518_lab.xml
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ni-20260518_pre.xml
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R1.htm
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report.css
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Show.js
Last Modified: 18 May 2026 02:06 p.m.