| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Yates Lloyd M | Director and President & CEO, Director | 801 E. 86TH AVE, MERRILLVILLE | /s/ Ashley Bancroft, Attorney-in-Fact | 19 May 2025 | 0001311411 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NI | Common Stock | Sale | $627,824 | -16,127 | -4.4% | $38.93 | 351,748 | 16 May 2025 | Direct | F1, F2, F3 |
| Id | Content |
|---|---|
| F1 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.930 to $38.935, inclusive. The reporting person undertakes to provide to NiSource Inc., any security holder of NiSource Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| F2 | This amount includes RSUs received pursuant to the dividend equivalent provisions of his director RSU awards from 2020 and 2021, and which are subject to the same vesting conditions as the underlying RSUs. |
| F3 | Includes shares acquired through the NiSource Inc. Employee Stock Purchase Plan. |