W Charles Hull

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
3D Systems Corp	TDSC	$29.06	108	Officer, Director	400,127	2010-12-01	Filing
3D Systems Corp	TDSC	$29.05	11	Officer, Director	400,235	2010-12-01	Filing
3D Systems Corp	TDSC	$29.02	10	Officer, Director	400,246	2010-12-01	Filing
3D Systems Corp	TDSC	$29.01	110	Officer, Director	400,256	2010-12-01	Filing
3D Systems Corp	TDSC	$29.00	100	Officer, Director	400,366	2010-12-01	Filing
3D Systems Corp	TDSC	$28.99	110	Officer, Director	400,466	2010-12-01	Filing
3D Systems Corp	TDSC	$28.99	23	Officer, Director	400,576	2010-12-01	Filing
3D Systems Corp	TDSC	$28.98	406	Officer, Director	400,599	2010-12-01	Filing
3D Systems Corp	TDSC	$28.96	100	Officer, Director	401,005	2010-12-01	Filing
3D Systems Corp	TDSC	$28.92	100	Officer, Director	401,105	2010-12-01	Filing
3D Systems Corp	TDSC	$28.88	100	Officer, Director	401,205	2010-12-01	Filing
3D Systems Corp	TDSC	$28.87	100	Officer, Director	401,305	2010-12-01	Filing
3D Systems Corp	TDSC	$28.86	100	Officer, Director	401,405	2010-12-01	Filing
3D Systems Corp	TDSC	$28.82	100	Officer, Director	401,505	2010-12-01	Filing
3D Systems Corp	TDSC	$28.80	100	Officer, Director	401,605	2010-12-01	Filing
3D Systems Corp	TDSC	$28.79	100	Officer, Director	401,705	2010-12-01	Filing
3D Systems Corp	TDSC	$28.59	100	Officer, Director	401,805	2010-12-01	Filing
3D Systems Corp	TDSC	$28.44	100	Officer, Director	401,905	2010-12-01	Filing
3D Systems Corp	TDSC	$26.90	36	Officer, Director	402,005	2010-11-01	Filing
3D Systems Corp	TDSC	$26.86	50	Officer, Director	402,041	2010-11-01	Filing