3D SYSTEMS CORP - Director's Dealing 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3D SYSTEMS CORP (DDD)
CIK: 0000910638
Period of Report: 2012-03-12

Reporting Person: LOEWENBAUM G WALTER II (Director)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-03-12	Common Stock	G	800	$0.00	Disposed	1322377	Direct
2012-03-12	Common Stock	S	1200	$21.60	Disposed	1321177	Direct
2012-03-12	Common Stock	S	451	$21.601	Disposed	1320726	Direct
2012-03-12	Common Stock	S	1200	$21.61	Disposed	1319526	Direct
2012-03-12	Common Stock	S	6749	$21.64	Disposed	1312777	Direct
2012-03-12	Common Stock	S	100	$21.6418	Disposed	1312677	Direct
2012-03-12	Common Stock	S	100	$21.6419	Disposed	1312577	Direct
2012-03-12	Common Stock	S	100	$21.642	Disposed	1312477	Direct
2012-03-12	Common Stock	S	100	$21.6427	Disposed	1312377	Direct
2012-03-12	Common Stock	S	4600	$21.74	Disposed	1307777	Direct
2012-03-12	Common Stock	S	100	$21.75	Disposed	1307677	Direct
2012-03-12	Common Stock	S	300	$21.76	Disposed	1307377	Direct
2012-03-12	Common Stock	S	2000	$21.79	Disposed	1305377	Direct
2012-03-12	Common Stock	S	200	$21.791	Disposed	1305177	Direct
2012-03-12	Common Stock	S	1100	$21.80	Disposed	1304077	Direct
2012-03-12	Common Stock	S	100	$21.8005	Disposed	1303977	Direct
2012-03-12	Common Stock	S	450	$21.801	Disposed	1303527	Direct
2012-03-12	Common Stock	S	100	$21.81	Disposed	1303427	Direct
2012-03-12	Common Stock	S	250	$21.82	Disposed	1303177	Direct
2012-03-12	Common Stock	S	300	$21.83	Disposed	1302877	Direct
2012-03-12	Common Stock	S	100	$21.831	Disposed	1302777	Direct
2012-03-12	Common Stock	S	100	$21.8317	Disposed	1302677	Direct
2012-03-12	Common Stock	S	300	$21.845	Disposed	1302377	Direct

F1: The Reporting Person disclaims beneficial ownership of these securities except to the extent of 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.