3D SYSTEMS CORP — Director's Dealing 2011

Mar 2, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3D SYSTEMS CORP (TDSC)
CIK: 0000910638
Period of Report: 2011-02-17

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-02-17	Common Stock	M	10000	$12.5938	Acquired	15500	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-02-17	Stock Option (Right to Buy)	$12.5938	M	10000	Disposed	2011-02-28	Common Stock (10000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	390005	Indirect

Footnotes

F1: By the Charles William Hull and Charlene Antoinette Hull 1992 Revocable Living Trust for which the Reporting Person serves as trustee.

F2: The shares subject to this option vested over a period of four years in equal annual installments of 2,500 shares per year commencing on February 28, 2002, the first anniversary of the date of grant.

F3: Granted as compensation for services as an employee.