Sec Form 4 Filing - LOEWENBAUM G WALTER II @ 3D SYSTEMS CORP - 2013-06-04

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) 06/04/2013 (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 06/04/2013 G 15,000 D $ 0 1,083,250 D Common Stock 06/04/2013 J( 1 ) 248,802 A $ 0 248,802 I Elizabeth Scott Loewenbaum 2010 Trust ( 2 ) ( 3 ) Common Stock 06/04/2013 J( 4 ) 248,801 A $ 0 248,801 I Anna Loewenbaum Hargrove 2010 Trust ( 2 ) ( 3 ) Common Stock 396,441 I By The Loewenbaum 1992 Trust ( 2 ) ( 5 ) Common Stock 365,815 I By spouse ( 2 ) Common Stock 33,279 I By The Lillian Shaw Loewenbaum Trust ( 2 ) ( 5 ) Common Stock 5,100 I By Anna Willis Loewenbaum 1993 Trust ( 2 ) ( 5 ) Common Stock 5,100 I The Elizabeth Scott Loewenbaum 1993 Trust ( 2 ) ( 5 ) Common Stock 60,000 I By The Wally's Trust u/w/o Joel Simon Loewenbaum ( 2 ) ( 3 ) Common Stock 65,565 I By The Waterproof Partnership, L.P. ( 2 ) ( 6 ) Common Stock 67,500 I Blanco Cattle & Ranch, LLC ( 7 )

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 06/05/2013 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Mr. Loewenbaum transferred 124,402 shares from The GWL3D 2010 Annuity Trust and 124,400 from the LSL3D 2010 Annuity Trust to the Elizabeth Scott Loewenbaum 2010 Trust. This did not change his total beneficial ownership of the transaction date. This transfer reduced the shares held in the GWL3D 2010 Annuity Trust and the LSL3D 2010 Annuity Trust to zero. ( 2 )The Reporting Person disclaims beneficial ownership of these securities except to the extent of any pecuniary interest therein. ( 3 )Mr. Loewenbaum serves as Trustee. ( 4 )Mr. Loewenbaum transferred 124,401 shares from The GWL3D 2010 Annuity Trust and 124,400 from the LSL3D 2010 Annuity Trust to the Anna Loewenbaum Hargrove 2010 Trust. This did not change his total beneficial ownership of the transaction date. This transfer reduced the shares held in the GWL3D 2010 Annuity Trust and the LSL3D 2010 Annuity Trust to zero. ( 5 )Mr. and Mrs. Loewenbaum serve as Trustees. ( 6 )Mr. and Mrs. Loewenbaum are the general partners. ( 7 )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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