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Exhibit 32.1
CHIEF EXECUTIVE OFFICER
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350

I, David B. Burritt, President and Chief Executive Officer of ϳԹ, certify that:
(1)The Annual Report on Form 10-K of ϳԹ for the period ending December 31, 2023, 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 foregoing report fairly presents, in all material respects, the financial condition and results of operations of ϳԹ.

/s/ David B. Burritt
David B. Burritt
President and Chief Executive Officer
February 2, 2024
A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002 has been provided to ϳԹ and will be retained by ϳԹ and furnished to the Securities and Exchange Commission or its staff upon request.