3D SYSTEMS CORP — Director's Dealing 2012

Oct 11, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

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

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-10-10	Common Stock	S	100	$33.88	Disposed	599910	Indirect
2012-10-10	Common Stock	S	100	$33.94	Disposed	599810	Indirect
2012-10-10	Common Stock	S	100	$33.96	Disposed	599710	Indirect
2012-10-10	Common Stock	S	100	$33.97	Disposed	599610	Indirect
2012-10-10	Common Stock	S	100	$33.975	Disposed	599510	Indirect
2012-10-10	Common Stock	S	200	$33.98	Disposed	599310	Indirect
2012-10-10	Common Stock	S	300	$33.99	Disposed	599010	Indirect
2012-10-10	Common Stock	S	200	$34.00	Disposed	598810	Indirect
2012-10-10	Common Stock	S	200	$34.01	Disposed	598610	Indirect
2012-10-10	Common Stock	S	100	$34.03	Disposed	598510	Indirect
2012-10-10	Common Stock	S	500	$34.04	Disposed	598010	Indirect
2012-10-10	Common Stock	S	100	$34.05	Disposed	597910	Indirect
2012-10-10	Common Stock	S	104	$34.06	Disposed	597806	Indirect
2012-10-10	Common Stock	S	300	$34.07	Disposed	597506	Indirect
2012-10-10	Common Stock	S	100	$34.08	Disposed	597406	Indirect
2012-10-10	Common Stock	S	200	$34.10	Disposed	597206	Indirect
2012-10-10	Common Stock	P	200	$34.11	Disposed	597006	Indirect
2012-10-10	Common Stock	S	100	$34.12	Disposed	596906	Indirect
2012-10-10	Common Stock	S	100	$34.13	Disposed	596806	Indirect
2012-10-10	Common Stock	S	100	$34.16	Disposed	596706	Indirect
2012-10-10	Common Stock	S	100	$34.17	Disposed	596606	Indirect
2012-10-10	Common Stock	S	300	$34.18	Disposed	596306	Indirect
2012-10-10	Common Stock	S	100	$34.19	Disposed	596206	Indirect
2012-10-10	Common Stock	S	300	$34.20	Disposed	595906	Indirect
2012-10-10	Common Stock	S	500	$34.21	Disposed	595406	Indirect
2012-10-10	Common Stock	S	300	$34.22	Disposed	595106	Indirect
2012-10-10	Common Stock	S	310	$34.26	Disposed	594796	Indirect
2012-10-10	Common Stock	S	100	$34.28	Disposed	594696	Indirect
2012-10-10	Common Stock	S	200	$34.29	Disposed	594496	Indirect
2012-10-10	Common Stock	S	200	$34.31	Disposed	594296	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.