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Stocks / NI / Shares Outstanding

NiSource Inc. Shares Outstanding 2008–2025

NiSource Inc. (NI) annual shares outstanding by fiscal year, computed from SEC filings.

Fiscal yearShares OutstandingChange (YoY)
FY 2025478.4M+1.8%
FY 2024469.8M+5.0%
FY 2023447.4M+8.6%
FY 2022412.1M+1.7%
FY 2021405.3M+3.5%
FY 2020391.8M+2.5%
FY 2019382.1M+2.6%
FY 2018372.4M+10.5%
FY 2017337.0M+4.3%
FY 2016323.2M+1.3%
FY 2015319.1M+1.0%
FY 2014316.0M+0.8%
FY 2013313.7M+1.1%
FY 2012310.3M+10.1%
FY 2011281.9M+1.1%
FY 2010278.9M+0.8%
FY 2009276.6M
FY 20080.0M

Source: NiSource Inc. SEC filings — balance sheet (10-K), split-adjusted. Refreshed nightly.

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NiSource Inc. — frequently asked questions

What is NiSource Inc.'s shares outstanding?

NiSource Inc. (NI) reported shares outstanding of 478.4M for fiscal year 2025, per its SEC filings.

Where does this data come from?

Figures are computed from NiSource Inc.'s official SEC filings (balance sheet (10-K), split-adjusted), refreshed nightly. Not investment advice.

More NI financial history

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