W Charles Hull

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
3D Systems Corp	TDSC	$29.45	100	Officer, Director	393,005	2011-02-01	Filing
3D Systems Corp	TDSC	$29.44	100	Officer, Director	393,105	2011-02-01	Filing
3D Systems Corp	TDSC	$29.38	200	Officer, Director	393,205	2011-02-01	Filing
3D Systems Corp	TDSC	$29.37	100	Officer, Director	393,405	2011-02-01	Filing
3D Systems Corp	TDSC	$29.34	100	Officer, Director	393,505	2011-02-01	Filing
3D Systems Corp	TDSC	$29.33	200	Officer, Director	393,605	2011-02-01	Filing
3D Systems Corp	TDSC	$29.31	200	Officer, Director	393,805	2011-02-01	Filing
3D Systems Corp	TDSC	$29.26	100	Officer, Director	394,005	2011-02-01	Filing
3D Systems Corp	TDSC	$29.25	200	Officer, Director	394,105	2011-02-01	Filing
3D Systems Corp	TDSC	$29.18	100	Officer, Director	394,305	2011-02-01	Filing
3D Systems Corp	TDSC	$29.17	100	Officer, Director	394,405	2011-02-01	Filing
3D Systems Corp	TDSC	$29.15	100	Officer, Director	394,505	2011-02-01	Filing
3D Systems Corp	TDSC	$29.04	100	Officer, Director	394,605	2011-02-01	Filing
3D Systems Corp	TDSC	$28.93	100	Officer, Director	394,705	2011-02-01	Filing
3D Systems Corp	TDSC	$28.91	100	Officer, Director	394,805	2011-02-01	Filing
3D Systems Corp	TDSC	$28.90	100	Officer, Director	394,905	2011-02-01	Filing
3D Systems Corp	TDSC	$28.88	100	Officer, Director	395,005	2011-02-01	Filing
3D Systems Corp	TDSC	$28.86	100	Officer, Director	395,105	2011-02-01	Filing
3D Systems Corp	TDSC	$28.85	100	Officer, Director	395,205	2011-02-01	Filing
3D Systems Corp	TDSC	$28.71	100	Officer, Director	395,305	2011-02-01	Filing