3D SYSTEMS CORP — Director's Dealing 2012

Sep 6, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3D SYSTEMS CORP (DDD)
CIK: 0000910638
Period of Report: 2012-09-04

Reporting Person: LOEWENBAUM G WALTER II (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-09-04	Common Stock	S	3500	$43.55	Disposed	1170700	Direct
2012-09-04	Common Stock	S	200	$43.58	Disposed	1170500	Direct
2012-09-04	Common Stock	S	2000	$43.65	Disposed	1168500	Direct
2012-09-04	Common Stock	S	400	$43.75	Disposed	1168100	Direct
2012-09-04	Common Stock	S	286	$43.76	Disposed	1167814	Direct
2012-09-04	Common Stock	S	75	$43.77	Disposed	1167739	Direct
2012-09-04	Common Stock	S	200	$43.78	Disposed	1167539	Direct
2012-09-04	Common Stock	S	39	$43.79	Disposed	1167500	Direct
2012-09-04	Common Stock	S	700	$43.82	Disposed	1166800	Direct
2012-09-04	Common Stock	S	100	$43.83	Disposed	1166700	Direct
2012-09-04	Common Stock	S	5000	$43.87	Disposed	1161700	Direct
2012-09-04	Common Stock	S	9400	$43.90	Disposed	1152300	Direct
2012-09-04	Common Stock	S	600	$43.92	Disposed	1151700	Direct
2012-09-04	Common Stock	S	2500	$43.93	Disposed	1149200	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	264294	Indirect
Common Stock	243877	Indirect
Common Stock	22186	Indirect
Common Stock	105334	Indirect
Common Stock	83454	Indirect
Common Stock	40000	Indirect
Common Stock	43710	Indirect
Common Stock	265869	Indirect
Common Stock	265867	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.