ASGN Inc — Director's Dealing 2011

Oct 4, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ON ASSIGNMENT INC (ASGN)
CIK: 0000890564
Period of Report: 2011-09-30

Reporting Person: Brouse Mark (President, Vista Staffing)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-09-30	Common Stock	P	1580	$6.0095	Acquired	155893	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	8500	Indirect

Footnotes

F1: Shares were purchased through the Company's Employee Stock Purchase Plan at a 15% discount of the closing price on either the enrollment date or the purchase date, whichever is lower.