Sec Form 4 Filing - SCHULTZ PHILIP C. @ 3D SYSTEMS CORP - 2020-03-02

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 SCHULTZ PHILIP C. 2. Issuer Name and Ticker or Trading Symbol 3D SYSTEMS CORP [ DDD] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) EVP, Operations (Last) (First) (Middle) 333 THREE D SYSTEMS CIRCLE 3. Date of Earliest Transaction (MM/DD/YY) 03/02/2020 (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 03/02/2020 F 1,325 ( 1 ) D $ 9.53 156,300 D Common Stock 03/02/2020 A 3,730 ( 2 ) A $ 0 160,030 D Common Stock 03/04/2020 S 3,730 ( 3 ) D $ 9.5798 ( 4 ) 156,300 D

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 SCHULTZ PHILIP C. 333 THREE D SYSTEMS CIRCLE ROCK HILL, SC29730 EVP, Operations Signatures /s/ Andrew M. Johnson, Attorney-in-Fact, for Philip C. Schultz 03/04/2020 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Shares reported were withheld to satisfy tax withholding obligations with respect to the vesting of a grant of restricted stock units originally made on March 1, 2019. ( 2 )On March 2, 2020, the Reporting Person was awarded 3,730 shares of restricted stock under the Issuer's 2015 Incentive Plan in satisfaction of amounts earned under the 2019 Executive Bonus Plan and, as such, all shares awarded were immediately vested. ( 3 )The transaction reported was the sale of the 3,730 shares awarded to the Reporting Person on March 2, 2020. The Reporting Person will remit $12,292.12 of the proceeds of such sale to the Issuer to satisfy tax withholding with respect to this award. ( 4 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.52 to $9.77, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnote 4 of this Form 4.

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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