EX-32.1 6 brhc10031689_ex32-1.htm EXHIBIT 32.1

EXHIBIT 32.1
I, Peter S. Kirlin, Chief Executive Officer of Photronics, Inc. (the “Company”), certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350, that:

| 1. | the Annual Report on Form 10-K of the Company for the year ended October 31, 2021 (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

| 2. | the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ PETER S. KIRLIN |
Peter S. Kirlin |
Chief Executive Officer |
December 17, 2021 |