X0306 4 2022-03-03 0 0000910638 3D SYSTEMS CORP DDD 0001818316 Ellis Menno 333 THREE D SYSTEMS CIRCLE ROCK HILL SC 29730 0 1 0 0 EVP, Healthcare Solutions Common Stock 2022-03-03 4 A 0 23453 0.00 A 132343 D Common Stock 2022-03-03 4 F 0 9229 15.81 D 123114 D The Reporting Person has been awarded 23,453 shares of restricted stock under the Issuer's 2015 Incentive Plan as payout under the 2021 Bonus Plan. These shares vested in full upon grant. Shares reported were withheld to satisfy tax withholding obligations with respect to the vesting of a grant of restricted stock issued on March 3, 2022. /s/ Andrew M. Johnson, Attorney-in-Fact for Menno Ellis 2022-03-07