secwatch / observer
NI NISOURCE INC.
CIK 0001111711 50 ready 8-Ks latest August 18, 2026, 4:30 PM ET RSS · JSON
Activity: NORMAL 2 filings / 30d vs 1 baseline
Ready 8-Ks 50
Latest filing August 18, 2026, 4:30 PM ET
Top materiality 0.85
Event mix other_material ×15 · debt ×14 · earnings ×12
Sentiment 13 pos · 2 neg · 35 neu
Latest earnings reported 2026-Q2
Executive change recent →

Recent 8-K filings for NI

Executive changes

Departed

Aristides S. Candris

Director
NI · NISOURCE INC.
Effective
2024-03-19
Successor
John McAvoy
Filed
March 19, 2024, 7:59 PM ET
On March 18, 2024, Aristides S. Candris, a member of the Board of Directors (the “Board”) of NiSource Inc. (the “Company”), notified the Board of his decision to retire from the Board, effective as of March 19, 2024.
Appointed

John McAvoy

Director
NI · NISOURCE INC.
Effective
2024-03-19
Filed
March 19, 2024, 7:59 PM ET
On March 19, 2024, the Board appointed John McAvoy as a director of the Company, effective immediately.
Departed

Donald Brown

Executive Vice President and Chief Innovation Officer
NI · NISOURCE INC.
Effective
2024-04-01
Filed
March 15, 2024, 7:59 PM ET
As previously reported on February 19, 2024, Donald Brown informed NiSource Inc. (the “Company”) that he will depart the Company as Executive Vice President and Chief Innovation Officer effective on or before May 1, 2024 (the “Separation Date”).
Departed

Donald Brown

Executive Vice President and Chief Innovation Officer
NI · NISOURCE INC.
Effective
2024-05-01
Filed
February 20, 2024, 6:59 PM ET
On February 19, 2024, Donald Brown informed NiSource Inc. (the “Company”) that he will depart the Company as Executive Vice President and Chief Innovation Officer effective on or before May 1, 2024
Role change

Melody Birmingham

Executive Vice President and President NiSource Utilities
NI · NISOURCE INC.
Effective
2023-03-27
Filed
March 15, 2023, 7:59 PM ET
the Board approved the appointment of Melody Birmingham as Executive Vice President and President NiSource Utilities, effective March 27, 2023
Role change

Donald Brown

Executive Vice President and Chief Innovation Officer
NI · NISOURCE INC.
Effective
2023-03-27
Filed
March 15, 2023, 7:59 PM ET
appointed as the Company's Executive Vice President and Chief Innovation Officer, in each case effective March 27, 2023
Role change

Shawn Anderson

Executive Vice President and Chief Financial Officer
NI · NISOURCE INC.
Effective
2023-03-27
Filed
March 15, 2023, 7:59 PM ET
approved the appointment of Shawn Anderson to Executive Vice President and Chief Financial Officer
Departed

Pablo A. Vegas

Executive Vice President and Group President, Utilities
NI · NISOURCE INC.
Effective
2022-09-02
Filed
August 16, 2022, 7:59 PM ET
On August 15, 2022, Pablo A. Vegas, Executive Vice President and Group President, Utilities, at NiSource Inc. (the “Company”) notified the Company that he intends to resign from all positions that he holds with the Company and its subsidiaries, effective September 2, 2022, to assume the position of President and Chief Executive Officer at the Electric Reliability Council of Texas, effective October 1, 2022.
Appointed

William Jefferson

Executive Vice President, Operations and Chief Safety Officer
NI · NISOURCE INC.
Effective
2022-07-01
Filed
May 25, 2022, 7:59 PM ET
and William Jefferson as Executive Vice President, Operations and Chief Safety Officer
Appointed

Melody Birmingham

Executive Vice President and Chief Innovation Officer
NI · NISOURCE INC.
Effective
2022-07-01
Filed
May 25, 2022, 7:59 PM ET
appointed Melody Birmingham as Executive Vice President and Chief Innovation Officer
Departed

Violet G. Sistovaris

Executive Vice President and Chief Experience Officer
NI · NISOURCE INC.
Effective
2022-07-01
Filed
April 27, 2022, 7:59 PM ET
On April 25, 2022, Violet G. Sistovaris, Executive Vice President and Chief Experience Officer at NiSource Inc. (the "Company") notified the Company that she intends to retire from the Company effective July 1, 2022.
Appointed

William D. Johnson

Director
NI · NISOURCE INC.
Effective
2022-03-15
Filed
March 16, 2022, 7:59 PM ET
On March 15, 2022, the Board appointed William D. Johnson as a director of the Company, effective immediately.

Earnings & guidance

2026-Q2 EPS reported $1.15 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.55 · Most common event other_material

13 positive 2 negative 35 neutral

source · NI on sec.gov