ASGN Inc — Director's Dealing 2017

May 23, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ON ASSIGNMENT INC (ASGN)
CIK: 0000890564
Period of Report: 2017-05-19

Reporting Person: Hanson Theodore S. (President, ASGN)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-05-19	Common Stock	S	10000	$52.2856	Disposed	269964	Direct
2017-05-22	Common Stock	S	5000	$52.0682	Disposed	264964	Direct

Footnotes

F1: The $52.2856 share price is a weighted average of numerous open market trades made at prices ranging from $52.00 to $52.62.

F2: The $52.0682 share price is a weighted average of numerous open market trades made at prices ranging from $52.00 to $52.31.