Group 1 - The Government Debt Management will auction Treasury bonds with specific ISIN numbers and maturity dates on October 3, 2025, between 10:30 a.m. and 11:00 a.m. [1] - The auction includes two series of bonds: RIKB 35 0917 maturing on September 17, 2035, and RIKS 29 0917 maturing on September 17, 2029 [1] - An additional 10% purchase option is available under Article 6 of the General Terms of Auction for Treasury bonds [1] Group 2 - Payment for the bonds can be made either in cash or through a buyback issue at the specified buyback price of 98.2700 for RIKS 26 0216 [2] - Cash payments must be received by the Central Bank before 14:00 on the Settlement Date, while notifications for buyback payments must be received by 14:00 on the Auction Date [2] - The value of the buyback bond is determined by the buyback price plus accrued interest and indexation [2] Group 3 - No fee is charged for the purchase of RIKS 26 0216 [3] - Additional information regarding the Treasury bond and auction terms can be obtained by contacting Government Debt Management [3]