T Peter Dameris

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
On Assignment Inc	ASGN	$11.00	11,209	Officer, Director	604,035	2011-11-15	Filing
On Assignment Inc	ASGN	$11.03	800	Officer, Director	604,035	2011-11-14	Filing
On Assignment Inc	ASGN	$11.04	7,015	Officer, Director	604,035	2011-11-11	Filing
On Assignment Inc	ASGN	$11.00	6,920	Officer, Director	609,549	2011-05-27	Filing
On Assignment Inc	ASGN	$11.16	48,080	Officer, Director	616,469	2011-05-10	Filing
On Assignment Inc	ASGN	$11.01	14,300	Officer, Director	664,549	2011-05-09	Filing
On Assignment Inc	ASGN	$11.00	500	Officer, Director	678,849	2011-05-05	Filing
On Assignment Inc	ASGN	$11.02	200	Officer, Director	679,349	2011-05-05	Filing
On Assignment Inc	ASGN	$10.18	26,513	Officer, Director	612,176	2011-02-24	Filing
On Assignment Inc	ASGN	$10.45	21,818	Officer, Director	638,689	2011-02-22	Filing
On Assignment Inc	ASGN	$7.36	500	Officer, Director	564,308	2010-11-11	Filing
On Assignment Inc	ASGN	$7.35	34,500	Officer, Director	564,808	2010-11-11	Filing
On Assignment Inc	ASGN	$7.02	400	Officer, Director	574,973	2010-03-05	Filing
On Assignment Inc	ASGN	$7.01	122	Officer, Director	575,373	2010-03-05	Filing
On Assignment Inc	ASGN	$7.00	4,694	Officer, Director	575,495	2010-03-05	Filing
On Assignment Inc	ASGN	$6.97	500	Officer, Director	580,189	2010-03-05	Filing
On Assignment Inc	ASGN	$6.98	1,000	Officer, Director	580,689	2010-03-05	Filing
On Assignment Inc	ASGN	$6.98	2,600	Officer, Director	581,689	2010-03-05	Filing
On Assignment Inc	ASGN	$6.97	3,892	Officer, Director	584,289	2010-03-05	Filing
On Assignment Inc	ASGN	$7.02	100	Officer, Director	588,181	2010-03-04	Filing