W Charles Hull

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
3D Systems Corp	DDD	$59.51	100	Officer, Director	577,160	2013-01-10	Filing
3D Systems Corp	DDD	$59.50	200	Officer, Director	577,260	2013-01-10	Filing
3D Systems Corp	DDD	$59.48	100	Officer, Director	577,460	2013-01-10	Filing
3D Systems Corp	DDD	$59.38	100	Officer, Director	577,560	2013-01-10	Filing
3D Systems Corp	DDD	$59.37	100	Officer, Director	577,660	2013-01-10	Filing
3D Systems Corp	DDD	$59.31	100	Officer, Director	577,760	2013-01-10	Filing
3D Systems Corp	DDD	$59.27	100	Officer, Director	577,860	2013-01-10	Filing
3D Systems Corp	DDD	$59.25	100	Officer, Director	577,960	2013-01-10	Filing
3D Systems Corp	DDD	$59.19	100	Officer, Director	578,060	2013-01-10	Filing
3D Systems Corp	DDD	$59.18	100	Officer, Director	578,160	2013-01-10	Filing
3D Systems Corp	DDD	$59.12	100	Officer, Director	578,260	2013-01-10	Filing
3D Systems Corp	DDD	$59.11	100	Officer, Director	578,360	2013-01-10	Filing
3D Systems Corp	DDD	$59.08	100	Officer, Director	578,460	2013-01-10	Filing
3D Systems Corp	DDD	$59.07	100	Officer, Director	578,560	2013-01-10	Filing
3D Systems Corp	DDD	$59.06	100	Officer, Director	578,660	2013-01-10	Filing
3D Systems Corp	DDD	$59.05	100	Officer, Director	578,760	2013-01-10	Filing
3D Systems Corp	DDD	$59.04	100	Officer, Director	578,860	2013-01-10	Filing
3D Systems Corp	DDD	$59.01	200	Officer, Director	578,960	2013-01-10	Filing
3D Systems Corp	DDD	$58.95	100	Officer, Director	579,160	2013-01-10	Filing
3D Systems Corp	DDD	$58.94	100	Officer, Director	579,260	2013-01-10	Filing