ASGN Inc — Director's Dealing 2010

Apr 8, 2010

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: ON ASSIGNMENT INC (ASGN)
CIK: 0000890564
Period of Report: 2010-03-31

Reporting Person: Hoffman-Abby Kathryn (Exec V.P., Nurse Travel/Vista)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	27991	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Non-Qualified Stock Option (right to buy)	$13.31	2017-06-01	Common Stock (30000)		Direct

Footnotes

F1: One-fourth of the total number of options vest twelve months following the grant date and one forty-eighth of such amount vests thereafter on each monthly anniversary of the grant date.