Ii Walter G Loewenbaum

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
3D Systems Corp	TDSC	$30.49	400	Director	669,959	2010-12-13	Filing
3D Systems Corp	TDSC	$30.48	100	Director	670,359	2010-12-13	Filing
3D Systems Corp	TDSC	$30.45	300	Director	670,459	2010-12-13	Filing
3D Systems Corp	TDSC	$30.44	302	Director	670,759	2010-12-13	Filing
3D Systems Corp	TDSC	$30.43	702	Director	671,061	2010-12-13	Filing
3D Systems Corp	TDSC	$30.42	195	Director	671,763	2010-12-13	Filing
3D Systems Corp	TDSC	$30.41	778	Director	671,958	2010-12-13	Filing
3D Systems Corp	TDSC	$30.40	100	Director	672,736	2010-12-13	Filing
3D Systems Corp	TDSC	$30.39	100	Director	672,836	2010-12-13	Filing
3D Systems Corp	TDSC	$30.24	248	Director	672,936	2010-12-13	Filing
3D Systems Corp	TDSC	$31.27	1,240	Director	673,184	2010-12-10	Filing
3D Systems Corp	TDSC	$31.18	2,500	Director	674,424	2010-12-10	Filing
3D Systems Corp	TDSC	$31.07	2,500	Director	676,924	2010-12-10	Filing
3D Systems Corp	TDSC	$30.83	1,500	Director	679,424	2010-12-10	Filing
3D Systems Corp	TDSC	$30.73	2,500	Director	680,924	2010-12-10	Filing
3D Systems Corp	TDSC	$30.70	3,500	Director	683,424	2010-12-10	Filing
3D Systems Corp	TDSC	$30.63	3,000	Director	686,924	2010-12-10	Filing
Luminex Corp	LMNX	$16.92	10,000	Director	942,711	2010-11-23	Filing
3D Systems Corp	TDSC	$26.45	200	Director	716,644	2010-11-02	Filing
3D Systems Corp	TDSC	$26.44	3,839	Director	716,844	2010-11-02	Filing