NISOURCE INC. — Director's Dealing 2013

May 6, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NISOURCE INC/DE (NI)
CIK: 0001111711
Period of Report: 2013-05-02

Reporting Person: Hamrock Joseph (Executive VP and Group CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-05-02	Common Stock	F	5311	$30.57	Disposed	65101	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	618.6424	Indirect

Footnotes

F1: Payment of tax liability by withholding securities upon vesting of restricted stock units.

F2: Shares acquired through the NiSource Inc. Retirement Savings Plan through 04/30/2013. These shares are included in the preceding row.