3D SYSTEMS CORP — Director's Dealing 2012

Feb 29, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3D SYSTEMS CORP (DDD)
CIK: 0000910638
Period of Report: 2012-02-27

Reporting Person: MOORE KEVIN S (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-02-27	Common Stock	M	20000	$7.12	Acquired	20000	Direct
2012-02-27	Common Stock	S	5000	$25.00	Disposed	15000	Direct
2012-02-27	Common Stock	S	500	$24.64	Disposed	14500	Direct
2012-02-27	Common Stock	S	1300	$24.63	Disposed	13200	Direct
2012-02-27	Common Stock	S	500	$24.62	Disposed	12700	Direct
2012-02-27	Common Stock	S	800	$24.61	Disposed	11900	Direct
2012-02-27	Common Stock	S	1900	$24.60	Disposed	10000	Direct
2012-02-27	Common Stock	S	5500	$24.55	Disposed	4500	Direct
2012-02-27	Common Stock	S	1500	$24.54	Disposed	3000	Direct
2012-02-27	Common Stock	S	3000	$24.53	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-02-27	Stock Option (Right to Buy)	$7.12	M	20000	Disposed	2012-05-14	Common Stock (20000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	53042	Indirect

Footnotes

F1: The shares subject to this option vested over a period of three years in equal annual installments of 6,667 shares per year for the first two years and in an amount of 6,666 for the third year, commencing on May 14, 2003, the first anniversary of the date of grant.

F2: Granted as compensation for services as director.