NISOURCE INC. — Director's Dealing 2014

May 16, 2014

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: NISOURCE INC/DE (NI)
CIK: 0001111711
Period of Report: 2014-05-13

Reporting Person: Mulpas Joseph W (VP & Chief Accounting Officer)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	6419	Direct
Common Stock	11.1288	Indirect

Footnotes

F1: Performance share units granted on March 24, 2014. These units are scheduled to vest three years after the date of grant upon satisfaction of performance measures approved by the Officer Nomination and Compensation Committee.

F2: Includes shares acquired through the NiSource Retirement Savings Plan through April 30, 2014.