NISOURCE INC. - NI

All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)? Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).

Files summary

Total files loaded: 48
Latest filed: May 26, 2026
Form Count
4 33
144 6
8-K 5
SCHEDULE 13G 2
SCHEDULE 13G/A 2

Latest files

Filed Form Report period Accession SEC
May 26, 2026 4 May 21, 2026 0001111711-26-000073 View
May 22, 2026 144 0001959173-26-003900 View
May 21, 2026 4 May 14, 2026 0001111711-26-000071 View
May 21, 2026 144 0001959173-26-003866 View
May 20, 2026 144 0001959173-26-003810 View
May 18, 2026 8-K May 18, 2026 0001193125-26-228913 View
May 14, 2026 144 0001959173-26-003591 View
May 13, 2026 4 May 11, 2026 0001111711-26-000047 View
May 13, 2026 4 May 11, 2026 0001111711-26-000049 View
May 13, 2026 4 May 11, 2026 0001111711-26-000051 View
May 13, 2026 4 May 11, 2026 0001111711-26-000053 View
May 13, 2026 4 May 11, 2026 0001111711-26-000055 View
May 13, 2026 4 May 11, 2026 0001111711-26-000057 View
May 13, 2026 4 May 11, 2026 0001111711-26-000059 View
May 13, 2026 4 May 11, 2026 0001111711-26-000061 View
May 13, 2026 4 May 11, 2026 0001111711-26-000063 View
May 13, 2026 4 May 11, 2026 0001111711-26-000067 View
May 13, 2026 4 May 11, 2026 0001111711-26-000069 View
May 12, 2026 8-K May 11, 2026 0001193125-26-219872 View
May 06, 2026 8-K May 06, 2026 0001111711-26-000044 View
Apr 30, 2026 SCHEDULE 13G 0002100119-26-000871 View
Apr 29, 2026 SCHEDULE 13G 0002100121-26-000576 View
Mar 27, 2026 SCHEDULE 13G/A 0000102909-26-001969 View
Mar 03, 2026 4 Feb 27, 2026 0001111711-26-000030 View
Mar 03, 2026 4 Feb 27, 2026 0001111711-26-000031 View
Mar 03, 2026 4 Feb 27, 2026 0001111711-26-000032 View
Mar 03, 2026 4 Feb 27, 2026 0001111711-26-000033 View
Mar 03, 2026 4 Feb 27, 2026 0001111711-26-000034 View
Mar 03, 2026 4 Feb 27, 2026 0001111711-26-000035 View
Mar 03, 2026 4 Feb 27, 2026 0001111711-26-000036 View
Mar 03, 2026 4 Feb 27, 2026 0001111711-26-000037 View
Feb 19, 2026 4 Feb 18, 2026 0001111711-26-000029 View
Feb 18, 2026 144 0001959173-26-001104 View
Feb 17, 2026 4 Feb 13, 2026 0001111711-26-000028 View
Feb 13, 2026 144 0001959173-26-000943 View
Feb 11, 2026 8-K Feb 11, 2026 0001111711-26-000026 View
Jan 27, 2026 4 Jan 26, 2026 0001111711-26-000018 View
Jan 23, 2026 4 Jan 21, 2026 0001111711-26-000010 View
Jan 23, 2026 4 Jan 21, 2026 0001111711-26-000011 View
Jan 23, 2026 4 Jan 21, 2026 0001111711-26-000012 View
Jan 23, 2026 4 Jan 21, 2026 0001111711-26-000013 View
Jan 23, 2026 4 Jan 21, 2026 0001111711-26-000014 View
Jan 23, 2026 4 Jan 21, 2026 0001111711-26-000015 View
Jan 23, 2026 4 Jan 21, 2026 0001111711-26-000016 View
Jan 23, 2026 4 Jan 22, 2026 0001111711-26-000017 View
Dec 11, 2025 8-K Dec 11, 2025 0001193125-25-316004 View
Dec 05, 2025 SCHEDULE 13G/A 0001897612-25-000566 View
Nov 26, 2025 4 Nov 25, 2025 0001111711-25-000059 View