3D SYSTEMS CORP — Director's Dealing 2018

May 30, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3D SYSTEMS CORP (DDD)
CIK: 0000910638
Period of Report: 2018-05-29

Reporting Person: LOEWENBAUM G WALTER II (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-05-29	Common Stock	P	4500	$12.06	Acquired	1111637	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	376441	Indirect
Common Stock	216185	Indirect
Common Stock	33279	Indirect
Common Stock	60000	Indirect
Common Stock	55565	Indirect
Common Stock	67500	Indirect

Footnotes

F1: Includes 13,197 shares previously held through The GWL3D 2015 Annuity Trust U/A Dtd 05/18/2015 which were transferred to the Reporting Person's direct holdings on May 25, 2018. This did not change the Reporting Person's total beneficial ownership as of the transaction date.

F2: The Reporting Person disclaims beneficial ownership of these securities except to the extent of any pecuniary interest therein.

F3: Mr. and Mrs. Loewenbaum serve as Trustees.

F4: Includes 8,893 shares previously held through The LSL3D 2015 Annuity Trust U/A Dtd 5/18/2015 which were transferred to Lillian Shaw Loewenbaum, the Reporting Person's wife on May 25, 2018. This did not change the Reporting Person's total beneficial ownership as of the transaction date.

F5: Mr. Loewenbaum serves as Trustee.

F6: Mr. and Mrs. Loewenbaum are the general partners.

F7: The limited liability company is owned 100% by Mr. Loewenbaum.