3D SYSTEMS CORP — Director's Dealing 2012

Aug 13, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3D SYSTEMS CORP (DDD)
CIK: 0000910638
Period of Report: 2012-08-10

Reporting Person: LOEWENBAUM G WALTER II (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-08-10	Common Stock	S	2500	$39.55	Disposed	1230400	Direct
2012-08-10	Common Stock	S	1500	$39.75	Disposed	1228900	Direct
2012-08-10	Common Stock	S	3200	$39.91	Disposed	1225700	Direct
2012-08-10	Common Stock	S	300	$39.911	Disposed	1225400	Direct
2012-08-10	Common Stock	S	2583	$39.93	Disposed	1222817	Direct
2012-08-10	Common Stock	S	10998	$39.94	Disposed	1211819	Direct
2012-08-10	Common Stock	S	3400	$39.95	Disposed	1208419	Direct
2012-08-10	Common Stock	S	100	$39.955	Disposed	1208319	Direct
2012-08-10	Common Stock	S	400	$39.96	Disposed	1207919	Direct
2012-08-10	Common Stock	S	34	$39.98	Disposed	1207885	Direct
2012-08-10	Common Stock	S	436	$39.99	Disposed	1207449	Direct
2012-08-10	Common Stock	S	2500	$40.15	Disposed	1204949	Direct
2012-08-10	Common Stock	S	549	$40.23	Disposed	1204400	Direct
2012-08-10	Common Stock	S	1500	$40.26	Disposed	1202900	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	264294	Indirect
Common Stock	268877	Indirect
Common Stock	22186	Indirect
Common Stock	105334	Indirect
Common Stock	83454	Indirect
Common Stock	43648	Indirect
Common Stock	48710	Indirect
Common Stock	265869	Indirect
Common Stock	290867	Indirect
Common Stock	45000	Indirect

Footnotes

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.