ASGN Inc — Director's Dealing 2010

Oct 13, 2010

SEC Form 4/A — Form 4/A

Issuer: ON ASSIGNMENT INC (ASGN)
CIK: 0000890564
Period of Report: 2009-01-02

Reporting Person: McGrath Emmett (President, Lab Support)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2009-01-02	Common Stock	A	26455	—	Acquired	116945	Direct

Footnotes

F1: The purpose of this amendment is to correct Table I, Section 4 - Securities Acquired, from 44,092 to 26,455 and to correct Table I, Section 5. The transaction is not new.

The original number of shares reported was incorrect because it improperly included the performance-based portion of the Award, which was issued separately and reported accordingly. The correct amount of shares issued on 1/2/2009 was 26,455.