3D SYSTEMS CORP - Director's Dealing 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3D SYSTEMS CORP (TDSC)
CIK: 0000910638
Period of Report: 2010-10-01

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

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-10-01	Common Stock	S	100	$15.59	Disposed	407905	Indirect
2010-10-01	Common Stock	S	100	$15.60	Disposed	407805	Indirect
2010-10-01	Common Stock	S	200	$15.61	Disposed	407605	Indirect
2010-10-01	Common Stock	S	200	$15.62	Disposed	407405	Indirect
2010-10-01	Common Stock	S	198	$15.65	Disposed	407207	Indirect
2010-10-01	Common Stock	S	200	$15.68	Disposed	407007	Indirect
2010-10-01	Common Stock	S	200	$15.69	Disposed	406807	Indirect
2010-10-01	Common Stock	S	602	$15.70	Disposed	406205	Indirect
2010-10-01	Common Stock	S	100	$15.71	Disposed	406105	Indirect
2010-10-01	Common Stock	S	100	$15.72	Disposed	406005	Indirect
2010-10-01	Common Stock	S	100	$15.73	Disposed	405905	Indirect
2010-10-01	Common Stock	S	300	$15.74	Disposed	405605	Indirect
2010-10-01	Common Stock	S	202	$15.75	Disposed	405403	Indirect
2010-10-01	Common Stock	S	100	$15.76	Disposed	405303	Indirect
2010-10-01	Common Stock	S	3	$15.78	Disposed	405300	Indirect
2010-10-01	Common Stock	S	295	$15.79	Disposed	405005	Indirect

Security	Shares	Ownership
Common Stock	5500	Direct

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.