NORTHERN TRUST CORP — Director's Dealing 2017

Dec 19, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NORTHERN TRUST CORP (NTRS)
CIK: 0000073124
Period of Report: 2017-12-15

Reporting Person: MORRISON WILLIAM L (Vice Chairman)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-12-15	Common Stock	F	3	$97.29	Disposed	63834	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1200	Indirect
Common Stock	350	Indirect
Common Stock	2546.96	Indirect

Footnotes

F1: On December 15, 2017, 6 already reported stock units vested. Of this amount, 3 were withheld in payment of Federal, State and Medicare taxes and the remaining 3 were distributed to the reporting person as shares of common stock.

F2: Includes 57,820 stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock.