3D SYSTEMS CORP — Director's Dealing 2012

Sep 11, 2012

SEC Form 4/A — Form 4/A

Issuer: 3D SYSTEMS CORP (DDD)
CIK: 0000910638
Period of Report: 2012-09-10

Reporting Person: HULL CHARLES W (Director, EVP, Chief Technology Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-09-10	Common Stock	S	100	$38.37	Disposed	605910	Indirect
2012-09-10	Common Stock	S	200	$38.39	Disposed	605710	Indirect
2012-09-10	Common Stock	S	100	$38.43	Disposed	605610	Indirect
2012-09-10	Common Stock	S	200	$38.45	Disposed	605410	Indirect
2012-09-10	Common Stock	S	100	$38.50	Disposed	605310	Indirect
2012-09-10	Common Stock	S	100	$38.53	Disposed	605210	Indirect
2012-09-10	Common Stock	S	100	$38.56	Disposed	605110	Indirect
2012-09-10	Common Stock	S	100	$38.60	Disposed	605010	Indirect
2012-09-10	Common Stock	S	100	$38.64	Disposed	604910	Indirect
2012-09-10	Common Stock	S	100	$38.65	Disposed	604810	Indirect
2012-09-10	Common Stock	S	100	$38.66	Disposed	604710	Indirect
2012-09-10	Common Stock	S	100	$38.68	Disposed	604610	Indirect
2012-09-10	Common Stock	S	100	$38.70	Disposed	604510	Indirect
2012-09-10	Common Stock	S	100	$38.71	Disposed	604410	Indirect
2012-09-10	Common Stock	S	100	$38.72	Disposed	604310	Indirect
2012-09-10	Common Stock	S	100	$38.76	Disposed	604210	Indirect
2012-09-10	Common Stock	S	100	$38.78	Disposed	604110	Indirect
2012-09-10	Common Stock	S	300	$38.79	Disposed	603810	Indirect
2012-09-10	Common Stock	S	300	$38.80	Disposed	603510	Indirect
2012-09-10	Common Stock	S	300	$38.81	Disposed	603210	Indirect
2012-09-10	Common Stock	S	100	$38.82	Disposed	603110	Indirect
2012-09-10	Common Stock	S	100	$38.83	Disposed	603010	Indirect
2012-09-10	Common Stock	S	100	$38.84	Disposed	602910	Indirect
2012-09-10	Common Stock	S	200	$38.85	Disposed	602710	Indirect
2012-09-10	Common Stock	S	100	$38.86	Disposed	602610	Indirect
2012-09-10	Common Stock	S	262	$38.87	Disposed	602348	Indirect
2012-09-10	Common Stock	S	100	$38.88	Disposed	602248	Indirect
2012-09-10	Common Stock	S	200	$38.89	Disposed	602048	Indirect
2012-09-10	Common Stock	S	100	$38.90	Disposed	601948	Indirect
2012-09-10	Common Stock	S	300	$38.91	Disposed	601648	Indirect

Footnotes

F1: Automatic disposition of shares pursuant to Rule 10b5-1 Sales Plan.

F2: By the Charles William Hull and Charlene Antoinette Hull 1992 Revocable Living Trust for which the Reporting Person serves as trustee.