S Kevin Moore

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
3D Systems Corp	TDSC	$39.15	600	Director	31,350	2011-05-05	Filing
3D Systems Corp	TDSC	$39.13	400	Director	31,950	2011-05-05	Filing
3D Systems Corp	TDSC	$39.10	100	Director	32,350	2011-05-05	Filing
3D Systems Corp	TDSC	$39.09	300	Director	32,450	2011-05-05	Filing
3D Systems Corp	TDSC	$39.07	100	Director	32,750	2011-05-05	Filing
3D Systems Corp	TDSC	$39.05	100	Director	32,850	2011-05-05	Filing
3D Systems Corp	TDSC	$39.04	1,400	Director	32,950	2011-05-05	Filing
3D Systems Corp	TDSC	$39.03	300	Director	34,350	2011-05-05	Filing
3D Systems Corp	TDSC	$39.02	100	Director	34,650	2011-05-05	Filing
3D Systems Corp	TDSC	$39.01	400	Director	34,750	2011-05-05	Filing
3D Systems Corp	TDSC	$41.80	680,000	Director	1,560,857	2011-03-16	Filing
3D Systems Corp	TDSC	$14.83	500	Director	22,150	2010-03-01	Filing
3D Systems Corp	TDSC	$14.77	700	Director	22,650	2010-03-01	Filing
3D Systems Corp	TDSC	$14.76	100	Director	23,350	2010-03-01	Filing
3D Systems Corp	TDSC	$14.75	800	Director	23,450	2010-03-01	Filing
3D Systems Corp	TDSC	$14.74	250	Director	24,250	2010-03-01	Filing
3D Systems Corp	TDSC	$14.73	1,000	Director	24,500	2010-03-01	Filing
3D Systems Corp	TDSC	$14.72	400	Director	25,500	2010-03-01	Filing
3D Systems Corp	TDSC	$14.72	442	Director	25,900	2010-03-01	Filing
3D Systems Corp	TDSC	$14.72	400	Director	26,342	2010-03-01	Filing