Sec Form 4 Filing - LOEWENBAUM G WALTER II @ 3D SYSTEMS CORP - 2012-05-30

Insider filing report for Changes in Beneficial Ownership
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FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP
Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person
LOEWENBAUM G WALTER II
2. Issuer Name and Ticker or Trading Symbol
3D SYSTEMS CORP [ DDD]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X __ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last) (First) (Middle)
333 THREE D SYSTEMS CIRCLE
3. Date of Earliest Transaction (MM/DD/YY)
05/30/2012
(Street)
ROCK HILL, SC29730
4. If Amendment, Date Original Filed (MM/DD/YY)
6. Individual or Joint/Group Filing (Check Applicable Line)
__ X __ Form filed by One Reporting Person
_____ Form filed by More than One Reporting Person
(City) (State) (Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 05/30/2012 S 8,600 D $ 31.12 1,263,100 D
Common Stock 05/30/2012 S 300 D $ 31.13 1,262,800 D
Common Stock 05/30/2012 S 1,100 D $ 31.2 1,261,700 D
Common Stock 05/30/2012 S 10,000 D $ 31.4 1,251,700 D
Common Stock 264,294 I By The Loewenbaum 1992 Trust ( 1 ) ( 2 )
Common Stock 268,877 I By spouse ( 1 )
Common Stock 22,186 I By The Lillian Shaw Loewenbaum Trust ( 1 ) ( 2 )
Common Stock 105,334 I By Anna Willis Loewenbaum 1993 Trust ( 1 ) ( 2 )
Common Stock 83,454 I The Elizabeth Scott Loewenbaum 1993 Trust ( 1 ) ( 2 )
Common Stock 43,648 I By The Wally's Trust u/w/o Joel Simon Loewenbaum ( 1 ) ( 3 )
Common Stock 43,710 I By The Waterproof Partnership, L.P. ( 1 ) ( 4 )
Common Stock 265,869 I The GWL3D 2010 Annuity Trust ( 1 ) ( 3 )
Common Stock 290,867 I The LSL3D 2010 Annuity Trust ( 1 ) ( 5 )
Common Stock 45,000 I Blanco Cattle & Ranch, LLC ( 6 )
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(MM/DD/YY)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Reporting Owners
Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
LOEWENBAUM G WALTER II
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SC29730
X
Signatures
/s/ Andrew M. Johnson, Attorney-in-Fact 06/01/2012
Signature of Reporting Person Date
Explanation of Responses:
( 1 )The Reporting Person disclaims beneficial ownership of these securities except to the extent of any pecuniary interest therein.
( 2 )Mr. and Mrs. Loewenbaum serve as Trustees.
( 3 )Mr. Loewenbaum serves as Trustee.
( 4 )Mr. and Mrs. Loewenbaum are the general partners.
( 5 )Mrs. Loewenbaum serves as trustee.
( 6 )The limited liability company is owned 100% by Mr. Loewenbaum.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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