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: 2012-08-24

Reporting Person: LOEWENBAUM G WALTER II (Director)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-08-24	Common Stock	S	5375	$40.16	Disposed	1196325	Direct
2012-08-24	Common Stock	S	500	$40.17	Disposed	1195825	Direct
2012-08-24	Common Stock	S	890	$40.18	Disposed	1194935	Direct
2012-08-24	Common Stock	S	6800	$40.19	Disposed	1188135	Direct
2012-08-24	Common Stock	S	1400	$40.20	Disposed	1186735	Direct
2012-08-24	Common Stock	S	1350	$700.00	Disposed	1185385	Direct
2012-08-24	Common Stock	S	700	$40.22	Disposed	1184685	Direct
2012-08-24	Common Stock	S	400	$40.23	Disposed	1184285	Direct
2012-08-24	Common Stock	S	500	$40.24	Disposed	1183785	Direct
2012-08-24	Common Stock	S	2725	$40.25	Disposed	1181060	Direct
2012-08-24	Common Stock	S	2300	$40.26	Disposed	1178760	Direct
2012-08-24	Common Stock	S	100	$40.27	Disposed	1178660	Direct
2012-08-24	Common Stock	S	260	$40.30	Disposed	1178400	Direct
2012-08-24	Common Stock	S	400	$40.31	Disposed	1178000	Direct
2012-08-24	Common Stock	S	100	$40.32	Disposed	1177900	Direct
2012-08-24	Common Stock	S	600	$40.34	Disposed	1177300	Direct
2012-08-24	Common Stock	S	100	$40.35	Disposed	1177200	Direct
2012-08-24	Common Stock	S	200	$40.37	Disposed	1177000	Direct
2012-08-24	Common Stock	S	300	$40.39	Disposed	1176700	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.

F5: Mrs. Loewenbaum serves as trustee.

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