NiSource Ownership & Insider Activity

NiSource (NI) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 1.5% of shares outstanding. Institutional investors hold 71.3%.

Shares Outstanding

479.669M

Shares Float

373.643M

Insider Shares Owned

7.386M

Insider % Owned

1.5%

Institutional Shares Held

341.910M

Institutional % Held

71.3%

Ownership Breakdown

Congressional Trading Activity

Date	Member	Party	Chamber	Action	Amount
May 12, 2025	Jefferson Shreve	R	House	Sale	$50,001 - $100,000
Apr 11, 2025	Dan Newhouse	R	House	Sale (Partial)	$1,001 - $15,000
Apr 10, 2024	Dan Newhouse	R	House	Purchase	$1,001 - $15,000