InsiderTrades

Form 4 for NI NiSource

Accepted 2026-01-23 00:00:00 ET · period of report 2026-01-21 · accession 0001111711-26-000015 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-01-23 2026-01-21 NI Jefferson William Jr. EVP, Chief Op, Safety Off A - Grant $43.79 +6,851 66.7K +11% +$300.0K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-01-21 A A 6,851 $43.79 66,734 D — — (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.