Power of Attorney for Mike Slessor

The filing is a Power of Attorney document executed by Dr. Michael Slessor, appointing Jason Eastburn, Robert Royse, Callie Zuares, Wayne Seltzer, and Stephen J. Beaver as his attorneys-in-fact. These authorized persons are granted the power to prepare, execute, and submit various SEC forms, including Forms 3, 4, 5, and 144, on behalf of Dr. Slessor. The document also allows them to act as Account Administrators for Dr. Slessor's EDGAR Next account and to perform any necessary acts related to SEC filings. The Power of Attorney is effective from October 1, 2025, and will remain in force until Dr. Slessor is no longer subject to Section 16 of the Exchange Act or until revoked in writing.