NISOURCE INC. — Director's Dealing 2019

May 8, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NISOURCE INC/DE (NI)
CIK: 0001111711
Period of Report: 2019-05-07

Reporting Person: Jesanis Michael E (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-05-07	Common Stock	A	4956.741	$27.74	Acquired	42956.909	Direct

Footnotes

F1: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Company's common stock pursuant to the Company's 2010 Omnibus Plan. The RSUs granted as part of the non-employee director's annual compensation and vest in full on the last day of the director's annual term for which the RSUs are awarded, subject to certain acceleration conditions.

F2: This amount includes 167.016 Restricted Stock Units ("RSUs") acquired pursuant to a dividend reinvestment feature of the RSUs granted under the Company's 2010 Omnibus Plan.