NI

NISOURCE INC. SEC Filings

NI

Latest NISOURCE INC. (NI) SEC filings and EDGAR documents — 8-K current reports, 10-K/10-Q, Form 4 insider trades, with plain-language summaries.

NYSEElectric & Other Services CombinedCIK: 0001111711
NISOURCE INC. (NI)10-Q

Quarterly Report · ended 2026-06-30 · Rev $1.3B, NI $45.5M

13h ago
NISOURCE INC. (NI)8-K

Earnings Release; Financial Statements

13h ago
NISOURCE INC. (NI)4

Jesanis Michael E bought 30,190 shares at $0.00 on 2026-07-13

Jul 15
NISOURCE INC. (NI)4

Berman Melanie B. sold 15,000 shares of Common Stock at $47.68 on 2026-05-22

May 27
NISOURCE INC. (NI)4

Yates Lloyd M sold 19,905 shares of Common Stock at $47.73 on 2026-05-21

May 26
NISOURCE INC. (NI)4

BIRMINGHAM MELODY sold 10,000 shares of Common Stock at $47.19 on 2026-05-14; BIRMINGHAM MELODY sold 2,500 shares of Common Stock at $47.43 on 2026-05-20

May 21
NISOURCE INC. (NI)8-K

8-K current report

May 18
NISOURCE INC. (NI)4

Lee Cassandra S. bought 3,807 shares of Common Stock at $47.03 on 2026-05-11

May 13
NISOURCE INC. (NI)4

McAvoy John bought 3,807 shares of Common Stock at $47.03 on 2026-05-11

May 13
NISOURCE INC. (NI)4

KABAT KEVIN T bought 3,807 shares of Common Stock at $47.03 on 2026-05-11

May 13
NISOURCE INC. (NI)4

JOHNSON WILLIAM D bought 3,807 shares of Common Stock at $47.03 on 2026-05-11

May 13
NISOURCE INC. (NI)4

Jesanis Michael E bought 3,807 shares of Common Stock at $47.03 on 2026-05-11; Jesanis Michael E transacted N/A shares of Common Stock at $N/A on N/A

May 13
NISOURCE INC. (NI)4

Hersman Deborah bought 3,807 shares of Common Stock at $47.03 on 2026-05-11

May 13
NISOURCE INC. (NI)4

HENRETTA DEBORAH A bought 3,807 shares of Common Stock at $47.03 on 2026-05-11

May 13
NISOURCE INC. (NI)4

BUTLER ERIC L bought 3,807 shares of Common Stock at $47.03 on 2026-05-11

May 13
NISOURCE INC. (NI)4

Bunting Theodore H JR bought 3,807 shares of Common Stock at $47.03 on 2026-05-11

May 13
NISOURCE INC. (NI)4

Barbour Sondra L bought 3,807 shares of Common Stock at $47.03 on 2026-05-11

May 13
NISOURCE INC. (NI)4

ALTABEF PETER bought 3,807 shares of Common Stock at $47.03 on 2026-05-11

May 13
NISOURCE INC. (NI)8-K

8-K current report

May 12
NISOURCE INC. (NI)10-Q

NISOURCE INC. filed 10-Q on 2026-05-06

May 6