By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
Insider activity at Nisource Inc. has been all selling for a year now: about $4.9 million from six sellers, and zero buyers at market prices.
Selling on its own is common and often pre-planned (10b5-1 plans, taxes, diversification), so it matters more when it is unusually heavy or broad.
Looking at the quarterly pattern: 7 quarters in a row of net selling by insiders. Insiders bought in 0 of the last 7 full quarters. 913 investment managers listed NI in their latest 13F filings (Q2 2026); more funds bought than sold. NI also shows up in congressional disclosures: 2 reported trades from two lawmakers in two years.
Are insiders buying or selling NI stock?
In the last 12 months Nisource Inc. insiders made open-market purchases worth about $0 and sales worth about $4.9 million. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
When was the last insider trade in NI?
The most recent open-market insider trade in NI was filed on 2026-08-18.
How many institutions own NI?
913 investment managers reported holding NI in SEC Form 13F filings for Q2 2026.
Has any member of Congress traded NI?
Yes. Members of Congress reported 2 trades in NI over the past two years. The full list is free on CapitalSnitch.
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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1).
Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).