3D SYSTEMS CORP — Director's Dealing 2011

Jun 9, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3D SYSTEMS CORP (TDSC)
CIK: 0000910638
Period of Report: 2011-06-07

Reporting Person: MCALEA KEVIN (Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-06-07	Common Stock	M	50000	$7.58	Acquired	131456	Direct
2011-06-07	Common Stock	S	15501	$18.091	Disposed	115955	Direct
2011-06-07	Common Stock	S	5300	$18.1258	Disposed	110655	Direct
2011-06-07	Common Stock	S	5000	$18.1476	Disposed	105655	Direct
2011-06-07	Common Stock	S	5500	$18.1583	Disposed	100155	Direct
2011-06-07	Common Stock	S	5600	$18.1684	Disposed	94555	Direct
2011-06-07	Common Stock	S	5700	$18.18	Disposed	88855	Direct
2011-06-07	Common Stock	S	1300	$18.181	Disposed	87555	Direct
2011-06-07	Common Stock	S	1000	$18.19	Disposed	86555	Direct
2011-06-07	Common Stock	S	1900	$18.20	Disposed	84655	Direct
2011-06-07	Common Stock	S	2400	$18.21	Disposed	82255	Direct
2011-06-07	Common Stock	S	400	$18.22	Disposed	81855	Direct
2011-06-07	Common Stock	S	399	$18.23	Disposed	81456	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-06-07	Stock Option (Right to Buy)	$7.58	M	50000	Disposed	2011-08-24	Common Stock (50000)	Direct

Footnotes

F1: These shares consist of the remaining 25,000 options of the total original grant of 75,000 options which vested over a period of four years in equal installments of 18,750 shares per year, commencing on August 24, 2002, the first anniversary of the grant date. These 25,000 remaining options were subject to the Corporation's two-for-one stock split distributed to the Corporation's stockholders on May 18, 2011.

F2: Granted as compensation for services as an employee.