Commission file number 0-5151 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-K Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended June 30, 2025 or Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to (563) 556-7730 (Registrant's Telephone Number, Including Area Code) Securities registered pursuant to Section 12(b) of the Act: | ...