3D SYSTEMS CORP - Director's Dealing 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3D SYSTEMS CORP (DDD)
CIK: 0000910638
Period of Report: 2012-07-10

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

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-07-10	Common Stock	S	100	$34.05	Disposed	613527	Indirect
2012-07-10	Common Stock	S	200	$34.08	Disposed	613327	Indirect
2012-07-10	Common Stock	S	100	$34.19	Disposed	613227	Indirect
2012-07-10	Common Stock	S	100	$34.24	Disposed	613127	Indirect
2012-07-10	Common Stock	S	100	$34.30	Disposed	613027	Indirect
2012-07-10	Common Stock	S	100	$34.34	Disposed	612927	Indirect
2012-07-10	Common Stock	S	100	$34.46	Disposed	612827	Indirect
2012-07-10	Common Stock	S	100	$34.49	Disposed	612727	Indirect
2012-07-10	Common Stock	S	100	$34.78	Disposed	612627	Indirect
2012-07-10	Common Stock	S	17	$35.00	Disposed	612610	Indirect
2012-07-10	Common Stock	S	100	$35.03	Disposed	612510	Indirect
2012-07-10	Common Stock	S	100	$35.11	Disposed	612410	Indirect
2012-07-10	Common Stock	S	100	$35.25	Disposed	612310	Indirect
2012-07-10	Common Stock	S	100	$35.47	Disposed	612210	Indirect
2012-07-10	Common Stock	S	100	$35.53	Disposed	612110	Indirect
2012-07-10	Common Stock	S	100	$35.78	Disposed	612010	Indirect

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.