NOTICE TO CREDITORS, HEIRS, AND BENEFICIARIES OF GARY L. SCHUSTER, DECEASED, AND THE GARY L. SCHUSTER REVOCABLE TRUST In The Matter Of: Gary L. Schuster Revocable Trust U/A/D April 20, 2018 To: All persons regarding Gary L. Schuster, deceased, who died on or about the 8th day of April 2026. You are hereby notified that Karen K. Schuster is serving as Trustee of Gary L. Schuster Revocable Trust under agreement dated April 20, 2018, as amended and restated. Any action to contest the validity of the Trust must be brought in the District Court of Polk County, Iowa, within the later to occur of four (4) months from the date of second publication of this Notice, or thirty (30) days from the date of mailing this Notice to all heirs of the Decedent and beneficiaries under the Trust whose identities are reasonably ascertainable. Any claim not filed within this period shall be forever barred. Notice is further given that all persons indebted to the Decedent or to the Trust are requested to make immediate payment to the undersigned Trustee. Creditors who have claims against the Trust must mail them to the Trustee at the address listed below via certified mail, return receipt requested. Unless creditor claims are mailed by the latter to occur of four (4) months from the date of the second publication of this Notice or thirty (30) days from the date of mailing this Notice, a claim shall be forever barred, unless otherwise allowed or paid. Dated this: April 17, 2026 Gary L. Schuster Revocable Trust Agreement U/A/D April 20, 2018 By: Karen K. Schuster, Trustee 8312 Parkview Drive Urbandale, IA 50322   Attorneys for Trust and Trustee: Christine B. Long, ICIS#: AT0004696 Brown, Winick, Graves, Gross, and Baskerville, PLC 666 Grand Avenue, Suite 2000 Des Moines, IA 50309 Phone: (515) 242-2491 christine.long@brownwinick.com Date of Second Publication: May 6, 2026