NISOURCE INC. — Director's Dealing 2021

Jan 30, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NISOURCE INC. (NI)
CIK: 0001111711
Period of Report: 2021-01-28

Reporting Person: Shafer Charles Edward II (SVP & Chief Safety Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-01-28	Common Stock	A	4872	$22.17	Acquired	20154.0399	Direct
2021-01-28	Common Stock	A	15787	$22.17	Acquired	35940.0399	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	632.8087	Indirect

Footnotes

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, 2024 provided that the reporting person is continuously employed by the Company through and including that date.

F2: 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 January 28, 2024 provided that the reporting person is continuously employed by the Company through and including that date.

F3: Includes shares acquired through the NiSource Employee Stock Purchase Plan through December 31, 2020.

F4: Constitutes shares acquired through the NiSource Retirement Savings Plan through January 28, 2021.