T Peter Dameris

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
On Assignment Inc	ASGN	$27.27	50,000	Officer	392,748	2013-05-28	Filing
On Assignment Inc	ASGN	$24.46	5,741	Officer	392,748	2013-04-30	Filing
On Assignment Inc	ASGN	$24.30	40,014	Officer	398,489	2013-04-29	Filing
On Assignment Inc	ASGN	$24.92	1,300	Officer	438,503	2013-03-15	Filing
On Assignment Inc	ASGN	$24.90	6,912	Officer	439,803	2013-03-14	Filing
On Assignment Inc	ASGN	$24.96	21,033	Officer	446,715	2013-03-11	Filing
On Assignment Inc	ASGN	$19.56	29,925	Officer	587,138	2012-12-11	Filing
On Assignment Inc	ASGN	$19.61	11,662	Officer	587,138	2012-12-10	Filing
On Assignment Inc	ASGN	$19.61	10,075	Officer	598,800	2012-12-10	Filing
On Assignment Inc	ASGN	$19.60	7,664	Officer	598,800	2012-12-06	Filing
On Assignment Inc	ASGN	$19.78	15,674	Officer	606,464	2012-12-05	Filing
On Assignment Inc	ASGN	$16.18	74,999	Officer, Director	622,138	2012-09-19	Filing
On Assignment Inc	ASGN	$16.18	74,999	Officer, Director	622,138	2012-09-19	Filing
On Assignment Inc	ASGN	$16.59	69,621	Officer, Director	622,138	2012-08-16	Filing
On Assignment Inc	ASGN	$16.46	45,379	Officer, Director	622,138	2012-08-15	Filing
On Assignment Inc	ASGN	$16.36	30,000	Officer, Director	622,138	2012-08-14	Filing
On Assignment Inc	ASGN	$16.41	75,000	Officer, Director	622,138	2012-08-09	Filing
On Assignment Inc	ASGN	$13.86	54,069	Officer, Director	622,138	2012-02-17	Filing
On Assignment Inc	ASGN	$11.03	19,485	Officer, Director	604,035	2011-11-16	Filing
On Assignment Inc	ASGN	$11.01	793	Officer, Director	604,035	2011-11-15	Filing