Form 4 Filing for Joseph R. Zuiker

On March 13, 2026, Joseph R. Zuiker, EVP of Engineering & Operations at 3D SYSTEMS CORP, was awarded 92,500 shares of restricted stock under the company's 2015 Incentive Plan. These shares vest in three tranches on April 1, 2027, April 1, 2028, and April 1, 2029, contingent upon continued employment. Additionally, 92,500 performance-based restricted stock units were granted, each representing a contingent right to one share of common stock, vesting upon the achievement of a specified stock price target. The filing, designated as Form 4, indicates a direct ownership nature for these transactions.