Company profile
Nisource Inc. Insider Trading
NIEvery SEC Form 4 insider trading filing for Nisource Inc. (NI) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- NYSE
- Sector
- Electric & Other Services Combined
- CIK
- 0001111711
- Filings
- 131
- Insiders
- 23
- Last filing
- 2026-08-14
Activity summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $1.6M across 1 transaction.
Three year balance
Buy and sell value by quarter, Q3 23 to Q3 26. Nisource Inc. insiders are net buyers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $31.9M.
90 day insight
Over the last 90 days, Nisource Inc. insiders sold $1.6M across 1 transaction with no open-market purchases.
- Most active insider: Birmingham Melody with 1 transaction totaling $1.6M.
- Largest single sale: $1.6M by Birmingham Melody on Aug 14, 2026.
Activity skews bearish — sales outpace buys.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 14, 2026 | Birmingham Melody | NI | Sale | 37,509.173 | $42.40 | $1.59M |
| Jul 13, 2026 | Jesanis Michael E | NI | J | 30,189.569 | — | — |
| May 22, 2026 | Berman Melanie B. | NI | Sale | 15,000 | $47.68 | $715K |
| May 21, 2026 | Yates Lloyd M | NI | Sale | 19,905 | $47.73 | $950K |
| May 20, 2026 | Birmingham Melody | NI | Sale | 2,500 | $47.43 | $119K |
45 more transactions hidden
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The same rows, over the API.
curl "https://api.form4api.com/v1/transactions?ticker=NI" \
-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Nisource Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →