W Charles Hull

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
3D Systems Corp	DDD	$67.11	362	Officer, Director	572,348	2013-02-11	Filing
3D Systems Corp	DDD	$67.10	200	Officer, Director	572,710	2013-02-11	Filing
3D Systems Corp	DDD	$67.09	100	Officer, Director	572,910	2013-02-11	Filing
3D Systems Corp	DDD	$67.08	300	Officer, Director	573,010	2013-02-11	Filing
3D Systems Corp	DDD	$67.05	400	Officer, Director	573,310	2013-02-11	Filing
3D Systems Corp	DDD	$67.02	100	Officer, Director	573,710	2013-02-11	Filing
3D Systems Corp	DDD	$67.00	100	Officer, Director	573,810	2013-02-11	Filing
3D Systems Corp	DDD	$66.99	100	Officer, Director	573,910	2013-02-11	Filing
3D Systems Corp	DDD	$66.95	100	Officer, Director	574,010	2013-02-11	Filing
3D Systems Corp	DDD	$66.86	100	Officer, Director	574,110	2013-02-11	Filing
3D Systems Corp	DDD	$66.84	100	Officer, Director	574,210	2013-02-11	Filing
3D Systems Corp	DDD	$66.78	100	Officer, Director	574,310	2013-02-11	Filing
3D Systems Corp	DDD	$66.77	100	Officer, Director	574,410	2013-02-11	Filing
3D Systems Corp	DDD	$66.72	100	Officer, Director	574,510	2013-02-11	Filing
3D Systems Corp	DDD	$66.69	100	Officer, Director	574,610	2013-02-11	Filing
3D Systems Corp	DDD	$66.64	100	Officer, Director	574,710	2013-02-11	Filing
3D Systems Corp	DDD	$66.43	100	Officer, Director	574,810	2013-02-11	Filing
3D Systems Corp	DDD	$66.40	100	Officer, Director	574,910	2013-02-11	Filing
3D Systems Corp	DDD	$66.39	100	Officer, Director	575,010	2013-02-11	Filing
3D Systems Corp	DDD	$66.30	100	Officer, Director	575,110	2013-02-11	Filing