Competitive Sales Calendar Sale Date: Tuesday, December 2, 2025 at 10:00 A.M. C.T. Issue Amount: $2,500,000 Issue: Rock County, Minnesota General Obligation Capital Improvement Plan Bonds, Series 2025A Maturities: 2/1/2027 – 2/1/2036 Ratings: S&P Rating: AA+ Official Statement/Docs: POS Rock County 2025A Type of Bid: Non-Cancellable (Hold-the-Offering-Price Rule may apply)