3D SYSTEMS CORP — Director's Dealing 2012

Mar 7, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3D SYSTEMS CORP (DDD)
CIK: 0000910638
Period of Report: 2012-03-06

Reporting Person: LOEWENBAUM G WALTER II (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-03-06	Common Stock	S	2300	$21.72	Disposed	1330877	Direct
2012-03-06	Common Stock	S	2700	$21.721	Disposed	1328177	Direct
2012-03-06	Common Stock	S	200	$21.78	Disposed	1327977	Direct
2012-03-06	Common Stock	S	1300	$21.781	Disposed	1326677	Direct
2012-03-06	Common Stock	S	3200	$21.79	Disposed	1323477	Direct
2012-03-06	Common Stock	S	100	$21.7926	Disposed	1323377	Direct
2012-03-06	Common Stock	S	100	$21.7933	Disposed	1323277	Direct
2012-03-06	Common Stock	S	100	$21.7949	Disposed	1323177	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	279294	Indirect
Common Stock	268877	Indirect
Common Stock	22186	Indirect
Common Stock	105334	Indirect
Common Stock	83454	Indirect
Common Stock	43648	Indirect
Common Stock	43710	Indirect
Common Stock	315869	Indirect
Common Stock	315867	Indirect
Common Stock	45000	Indirect

Footnotes

F1: The Reporting Person disclaims beneficial ownership of these securities as well as any pecuniary interest therein.

F2: Mr. and Mrs. Loewenbaum serve as Trustees.

F3: Mr. Loewenbaum serves as Trustee.

F4: Mr. and Mrs. Loewenbaum are the general partners.

F5: Mrs. Loewenbaum serves as trustee.

F6: The limited liability company is owned 100% by Mr. Loewenbaum.