UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of

the Securities Exchange Act of 1934

Filed by the Registrant  ☒

Filed by a Party other than the Registrant  ☐

Check the appropriate box:

☐   Preliminary Proxy Statement

☐   Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

☐   Definitive Proxy Statement

☒   Definitive Additional Materials

☐   Soliciting Material Pursuant to §240.14a-12

3D SYSTEMS CORPORATION

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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☒ No fee required.

☐ Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

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☐ Fee paid previously with preliminary materials.

☐ Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.

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Persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.

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	Online
	Go to www.envisionreports.com/DDD or scan the QR code – login details are located in the shaded bar below.
	Votes submitted electronically must be received by 11:59 P.M., Eastern Time, on May 20, 2019.

Shareholder Meeting Notice

Important Notice Regarding the Availability of Proxy Materials for the

3D Systems Corporation Stockholder Meeting to be Held on May 21, 2019

Under Securities and Exchange Commission rules, you are receiving this notice that the proxy materials for the annual stockholders’ meeting are available on the Internet. Follow the instructions below to view the materials and vote online or request a copy. The items to be voted on and location of the annual meeting are on the reverse side. Your vote is important!

This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. We encourage you to access and review all of the important information contained in the proxy materials before voting. The proxy statement and annual report on Form 10-K for the fiscal year ended December 31, 2018 are available at:

www.envisionreports.com/DDD

	Easy Online Access – View your proxy materials and vote.
	Step 1:    Go to www.envisionreports.com/DDD.
	Step 2:    Click on Cast Your Vote or Request Materials.
	Step 3:    Follow the instructions on the screen to log in.
	Step 4:    Make your selections as instructed on each screen for your delivery preferences.
	Step 5:    Vote your shares.

When you go online, you can also help the environment by consenting to receive electronic delivery of future materials.

Obtaining a Copy of the Proxy Materials – If you want to receive a paper or e-mail copy of these documents, you must request one. There is no charge to you for requesting a copy. Please make your request for a copy as instructed on the reverse side on or before May 8, 2019 to facilitate timely delivery.

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02Z4ME

Stockholder Meeting Notice

3D Systems Corporation’s Annual Meeting of Stockholders will be held on May 21, 2019 at 333 Three D Systems Circle, Rock Hill, South Carolina 29730 at 11:00 a.m. Eastern Time.

Proposals to be voted on at the meeting are listed below along with the Board of Directors’ recommendations.

The Board of Directors recommends a vote FOR all the nominees listed, FOR Proposals 2 and 3 and AGAINST Proposal 4.

1. Election of Directors:

Nominees

01 - Malissia Clinton

02 - William E. Curran

03 - Thomas W. Erickson

04 - Charles W. Hull

05 - William D. Humes

06 - Vyomesh I. Joshi

07 - Jim D. Kever

08 - Charles G. McClure, Jr.

09 - Kevin S. Moore

10 - John J. Tracy

11 - Jeffrey Wadsworth

2. Approval, on an advisory basis, of the compensation paid to the Company’s named executive officers;

3. Ratification of the appointment of BDO USA, LLP as the Company’s independent registered public accounting firm for the year ending December 31, 2019; and

4. Stockholder proposal to reduce the ownership required for stockholders to call a special meeting.

PLEASE NOTE – YOU CANNOT VOTE BY RETURNING THIS NOTICE. To vote your shares you must go online or request a paper copy of the proxy materials to receive a proxy card. If you wish to attend and vote at the meeting, please bring this notice with you. For directions to the location of the Annual Meeting, please call (803) 326-3995.

	Here’s how to order a copy of the proxy materials and select delivery preferences:
	Current and future delivery requests can be submitted using the options below.
	If you request an email copy, you will receive an email with a link to the current meeting materials.
	PLEASE NOTE: You must use the number in the shaded bar on the reverse side when requesting a copy of the proxy materials.
	–	Internet – Go to www.envisionreports.com/DDD. Click Cast Your Vote or Request Materials.
	–	Phone – Call us free of charge at 1-866-641-4276.
	–	Email – Send an email to investorvote@computershare.com with “Proxy Materials 3D Systems Corporation” in the subject line. Include your full name and address, plus the number located in the shaded bar on the reverse side, and state that you want a paper copy of the meeting materials.
		To facilitate timely delivery, all requests for a paper copy of proxy materials must be received by May 8, 2019.