X0508 4 2025-07-22 0000887359 Vericel Corp VCEL 0002055280 Mahoney Karen 64 SIDNEY STREET CAMBRIDGE MA 02139 true Chief Human Resources Officer false Common Stock 2025-07-22 4 M 0 2625 0 A 2625 D Common Stock 2025-07-22 4 F 0 771 37.98 D 1854 D Restricted Stock Unit 2025-07-22 4 M 0 2625 A Common Stock 2625 7875 D The shares of common stock were acquired by the Reporting Person as a result of the vesting of Restricted Stock Units (RSUs) granted to the Reporting Person on July 22, 2024. The remaining RSUs will vest in annual installments on July 22, 2026, July 22, 2027, and July 22, 2028, respectively. These shares were withheld by the Issuer to satisfy the tax withholding requirements in connection with the vesting of RSUs. Each RSU represents a contingent right to receive one share of common stock of Vericel Corporation. No expiration date for this type of award. The Fair Market Value of the vested derivative securities is $37.98 per share. /s/ Sean Flynn, as Attorney-in-Fact for Karen Mahoney 2025-12-12