X0306 4 2021-06-23 0 0000810136 PHOTRONICS INC PLAB 0001489635 Burr Richelle E 15 SECOR RD. BROOKFIELD CT 06804 0 1 0 0 EVP, CAO,General Counsel & Sec COMMON STOCK 2021-06-23 4 F 0 682 13.28 D 121951 D Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock awards granted on December 23, 2020 and does not represent a sale by the Reporting Person. /s/Richelle E. Burr 2021-06-25