NI
NISOURCE INC. · Energy · Market cap $19.5B
Insiders sold $3.8M net in the last 90 days ·3 sellers, 0 buyers· latest Form 4 filed Aug 18, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$4.9M
reported sales (SEC code S)
Unique Insiders
6
in the rolling window
Latest filing
Aug 18, 2026
BIRMINGHAM MELODY
NISOURCE INC. (NI) has 36 SEC Form 4 filings (56 transaction rows) in the rolling window, disclosed by 6 distinct insiders. Most recent filing: Aug 18, 2026.
Inside the rolling window, 6 insiders at NISOURCE INC. reported no open-market purchases and 8 open-market sales totaling $4.9M. The most active filer is EVP & Grp President, Utilities BIRMINGHAM MELODY with 3 filings. Insiders have net sold $3.9M over the trailing 6 months. The most recent open-market filing is a sale of 37,509.173 shares by EVP & Grp President, Utilities BIRMINGHAM MELODY, dated Aug 14, 2026, worth $1.6M.
- Industry:Regulated Gas
- CEO:Lloyd Yates
- Employees:7,738
- HQ:Merrillville, IN, US
- IPO:1973-02-21
| Source | |||||||
|---|---|---|---|---|---|---|---|
| EVP & Grp President, Utilities | Sale | 37,509.173 | $1.6M | Aug 18 | -3.5% | SEC ↗ | |
Berman Melanie B.First filing | EVP Administration & CHRO | Sale | 15,000 | $715K | May 27 | -14.3% | SEC ↗ |
Yates Lloyd MFirst filing | Director and President & CEO | Sale | 19,905 | $950K | May 26 | -14.9% | SEC ↗ |
| EVP & Grp President, Utilities | Sale | 10,000 | $472K | May 21 | -14.8% | SEC ↗ | |
| EVP & Grp President, Utilities | Sale | 2,500 | $119K | May 21 | -14.8% | SEC ↗ | |
Gode GunnarFirst filing | SVP Chief Accting&Tax Officer | Sale | 2,175 | $100K | Feb 19 | -11.3% | SEC ↗ |
Anderson ShawnFirst filing | EVP & CFO | Sale | 12,500 | $563K | Feb 17 | -13.0% | SEC ↗ |
Cuccia Kimberly SFirst filing | EVP, GC & Corporate Secretary | Sale | 8,000 | $345K | Nov 26 | -7.1% | SEC ↗ |
Congress trading NI 8 all-time
- RRep. Daniel Milton NewhouseOther$1,001 - $15,0002025-04-11
- DRep. Ro KhannaPurchase$1,001 - $15,0002024-09-03
- RRep. Daniel Milton NewhousePurchase$1,001 - $15,0002024-04-10
- DRep. Lois FrankelOther$1,001 - $15,0002021-03-19
- DRep. Dean PhillipsOther$1,001 - $15,0002020-12-18
- DRep. Dean PhillipsOther$1,001 - $15,0002020-05-13
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does NI have?
NISOURCE INC. (NI) has 36 SEC Form 4 filings (56 transaction rows) in the rolling 365-day window, disclosed by 6 distinct insiders. Most recent filing: Aug 18, 2026.
When was the most recent SEC Form 4 filing for NI?
The most recent Form 4 filing for NI on Tracefour is dated Aug 18, 2026.
Who is the most active insider at NI?
The most active SEC Form 4 filer at NI in the rolling window is EVP & Grp President, Utilities BIRMINGHAM MELODY, with 3 filings.
What is the net insider flow at NI over the last 6 months?
Over the trailing 180 days, insiders at NI have net sold $3.9M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at NI in the current window?
Inside the rolling window, insiders at NI bought $0 and sold $4.9M based on SEC Form 4 filings.
Can I get alerts for NI insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at NISOURCE INC. (NI). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
NISOURCE INC. is in the Energy sector.