PA
Peter Altabef
Director, NiSource
Peter Altabef is a director at NiSource. They also file at Unisys (director). Their most recent Section 16 filing is from May 2026.
- Known for
- director at NiSource
Director, NiSource
Peter Altabef is a director at NiSource. They also file at Unisys (director). Their most recent Section 16 filing is from May 2026.