W Charles Hull

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
3D Systems Corp	DDD	$66.30	100	Officer, Director	575,110	2013-02-11	Filing
3D Systems Corp	DDD	$66.23	100	Officer, Director	575,210	2013-02-11	Filing
3D Systems Corp	DDD	$66.18	100	Officer, Director	575,310	2013-02-11	Filing
3D Systems Corp	DDD	$66.09	100	Officer, Director	575,410	2013-02-11	Filing
3D Systems Corp	DDD	$66.05	100	Officer, Director	575,510	2013-02-11	Filing
3D Systems Corp	DDD	$65.98	100	Officer, Director	575,610	2013-02-11	Filing
3D Systems Corp	DDD	$65.82	100	Officer, Director	575,710	2013-02-11	Filing
3D Systems Corp	DDD	$65.79	100	Officer, Director	575,810	2013-02-11	Filing
3D Systems Corp	DDD	$65.38	100	Officer, Director	575,910	2013-02-11	Filing
3D Systems Corp	DDD	$61.24	50	Officer, Director	576,010	2013-01-10	Filing
3D Systems Corp	DDD	$60.97	100	Officer, Director	576,060	2013-01-10	Filing
3D Systems Corp	DDD	$60.53	100	Officer, Director	576,160	2013-01-10	Filing
3D Systems Corp	DDD	$60.35	100	Officer, Director	576,260	2013-01-10	Filing
3D Systems Corp	DDD	$60.11	100	Officer, Director	576,360	2013-01-10	Filing
3D Systems Corp	DDD	$59.88	100	Officer, Director	576,460	2013-01-10	Filing
3D Systems Corp	DDD	$59.71	100	Officer, Director	576,560	2013-01-10	Filing
3D Systems Corp	DDD	$59.60	100	Officer, Director	576,660	2013-01-10	Filing
3D Systems Corp	DDD	$59.58	100	Officer, Director	576,760	2013-01-10	Filing
3D Systems Corp	DDD	$59.57	100	Officer, Director	576,860	2013-01-10	Filing
3D Systems Corp	DDD	$59.53	200	Officer, Director	576,960	2013-01-10	Filing