W Charles Hull

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
3D Systems Corp	TDSC	$31.97	100	Officer, Director	397,779	2011-01-03	Filing
3D Systems Corp	TDSC	$31.96	18	Officer, Director	397,879	2011-01-03	Filing
3D Systems Corp	TDSC	$31.95	100	Officer, Director	397,897	2011-01-03	Filing
3D Systems Corp	TDSC	$31.93	182	Officer, Director	397,997	2011-01-03	Filing
3D Systems Corp	TDSC	$31.92	100	Officer, Director	398,179	2011-01-03	Filing
3D Systems Corp	TDSC	$31.85	126	Officer, Director	398,279	2011-01-03	Filing
3D Systems Corp	TDSC	$31.81	100	Officer, Director	398,405	2011-01-03	Filing
3D Systems Corp	TDSC	$31.59	100	Officer, Director	398,505	2011-01-03	Filing
3D Systems Corp	TDSC	$31.54	200	Officer, Director	398,605	2011-01-03	Filing
3D Systems Corp	TDSC	$31.48	100	Officer, Director	398,805	2011-01-03	Filing
3D Systems Corp	TDSC	$31.45	100	Officer, Director	398,905	2011-01-03	Filing
3D Systems Corp	TDSC	$29.19	100	Officer, Director	399,005	2010-12-01	Filing
3D Systems Corp	TDSC	$29.18	6	Officer, Director	399,105	2010-12-01	Filing
3D Systems Corp	TDSC	$29.17	116	Officer, Director	399,111	2010-12-01	Filing
3D Systems Corp	TDSC	$29.16	100	Officer, Director	399,227	2010-12-01	Filing
3D Systems Corp	TDSC	$29.15	200	Officer, Director	399,327	2010-12-01	Filing
3D Systems Corp	TDSC	$29.14	300	Officer, Director	399,527	2010-12-01	Filing
3D Systems Corp	TDSC	$29.10	100	Officer, Director	399,827	2010-12-01	Filing
3D Systems Corp	TDSC	$29.08	100	Officer, Director	399,927	2010-12-01	Filing
3D Systems Corp	TDSC	$29.07	100	Officer, Director	400,027	2010-12-01	Filing