| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Luhrs Michael | EVP, Tech, Customer & CCO | 801 E. 86TH AVENUE, MERRILLVILLE | /s/ Ashley Bancroft, Attorney-in-Fact | 23 Jan 2026 | 0001921786 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NI | Common Stock | Award | $300,005 | +6,851 | +7.8% | $43.79 | 94,957 | 21 Jan 2026 | Direct | F1 |
| transaction | NI | Common Stock | Tax liability | $234,703 | -5,393 | -5.7% | $43.52 | 89,564 | 22 Jan 2026 | Direct | F2, F3 |
| Id | Content |
|---|---|
| F1 | Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Company's common stock pursuant to the NiSource Inc. 2020 Omnibus Incentive Plan. Subject to certain forfeiture conditions, the RSUs will 100% vest on February 28, 2029, provided that the reporting person is continuously employed by the Company through and including that date. |
| F2 | Number of shares reported represent shares withheld to satisfy tax withholding obligations in connection with the partial vesting of the 2025 Special Restricted Stock Unit award. |
| F3 | Includes shares acquired through the NiSource Inc. Employee Stock Purchase Plan. |