3D SYSTEMS CORP — Director's Dealing 2010

Nov 2, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3D SYSTEMS CORP (TDSC)
CIK: 0000910638
Period of Report: 2010-11-01

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-11-01	Common Stock	S	100	$25.98	Disposed	404905	Indirect
2010-11-01	Common Stock	S	19	$26.00	Disposed	404886	Indirect
2010-11-01	Common Stock	S	100	$26.20	Disposed	404786	Indirect
2010-11-01	Common Stock	S	94	$26.30	Disposed	404692	Indirect
2010-11-01	Common Stock	S	100	$26.35	Disposed	404592	Indirect
2010-11-01	Common Stock	S	100	$26.37	Disposed	404492	Indirect
2010-11-01	Common Stock	S	100	$26.41	Disposed	404392	Indirect
2010-11-01	Common Stock	S	100	$26.431	Disposed	404292	Indirect
2010-11-01	Common Stock	S	200	$26.46	Disposed	404092	Indirect
2010-11-01	Common Stock	S	100	$26.47	Disposed	403992	Indirect
2010-11-01	Common Stock	S	100	$26.48	Disposed	403892	Indirect
2010-11-01	Common Stock	S	200	$26.51	Disposed	403692	Indirect
2010-11-01	Common Stock	S	100	$26.545	Disposed	403592	Indirect
2010-11-01	Common Stock	S	100	$26.56	Disposed	403492	Indirect
2010-11-01	Common Stock	S	200	$26.58	Disposed	403292	Indirect
2010-11-01	Common Stock	S	200	$26.60	Disposed	403092	Indirect
2010-11-01	Common Stock	S	100	$26.61	Disposed	402992	Indirect
2010-11-01	Common Stock	S	300	$26.63	Disposed	402692	Indirect
2010-11-01	Common Stock	S	100	$26.66	Disposed	402592	Indirect
2010-11-01	Common Stock	S	100	$26.67	Disposed	402492	Indirect
2010-11-01	Common Stock	S	100	$26.72	Disposed	402392	Indirect
2010-11-01	Common Stock	S	100	$26.74	Disposed	402292	Indirect
2010-11-01	Common Stock	S	100	$26.82	Disposed	402192	Indirect
2010-11-01	Common Stock	S	1	$26.84	Disposed	402191	Indirect
2010-11-01	Common Stock	S	100	$26.85	Disposed	402091	Indirect
2010-11-01	Common Stock	S	50	$26.86	Disposed	402041	Indirect
2010-11-01	Common Stock	S	36	$26.90	Disposed	402005	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	5500	Direct

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.