Jefferies Financial Group Inc美股招股说明书(2026-07-08版)

Prospectus Supplement dated May 12, 2023 and Prospectus dated May 12, 2023) $11,894,000Jefferies Jefferies Financial Group Inc.Senior Autocallable Contingent Coupon Barrier Notes due February 4, 2031 Senior Autocallable Contingent Coupon Barrier Notes due February 4, 2031 Linked to the Worst-Performing of the Dow Jones Industrial Average®, theRussell 2000®Index and the S&P 500®Index$11,894,000. We may increase the Aggregate Principal Amount prior to the Original Issue Date but are not required to do so. Aggregate Principal Amount:Issue Price:Stated Principal Amount:Pricing Date:Original Issue Date:Coupon Observation Dates: February 4, 2026 (3 Business Days after the Pricing Date)Quarterly, beginning on April 30, 2026, as set forth on page PS-2. The Coupon Observation Dates are subject to postponement as described in the accompanying product supplement.As set forth on page PS-2. The Coupon Payment Dates may be postponed if the related Coupon Observation Date is postponed as described in the Coupon Payment Dates: accompanying product supplement.Quarterly, beginning on February 1, 2027, as set forth on page PS-2. The Call Observation Dates are subject to postponement as described in the Call Observation Dates: accompanying product supplement.As set forth on page PS-2. The Call Payment Dates may be postponed if the related Call Observation Date is postponed as described in the Call Payment Dates: accompanying product supplement. January 30, 2031, subject to postponement as described in the accompanying product supplement. February 4, 2031, which may be postponed if the Valuation Date is postponed as described in the accompanying product supplement. The worst-performing of the Dow Jones Industrial Average®(the “INDU”), the Russell 2000®Index (the “RTY”) and the S&P 500®Index (the “SPX”).Please see “The Underlyings” below.The Underlying with the lowest Observation Value or Final Value, as applicable, as compared to its Initial Value. Contingent Coupon Payments. The Notes will pay a Contingent Coupon Payment of $21.63 on the applicable Coupon Payment Date if theObservation Value of the Worst-Performing Underlying on the applicable quarterly Coupon Observation Date is greater than or equal to its CouponBarrier.Autocallable Notes. The Notes will be automatically called if the Observation Value of the Worst-Performing Underlying on any Call Observation Date Call Feature: (beginning approximately one year after the Pricing Date) is equal to or greater than its Call Value. If your Notes are called, you will receive the CallPayment on the applicable Call Payment Date, and no further amounts will be payable on the Notes.The Stated Principal Amount plus any Contingent Coupon Payment that may otherwise be due on the applicable Call Payment Date. Call Payment:Payment at Maturity: If the Final Value of the Worst-Performing Underlying is greater than or equal to its Threshold Value, you will receive for each Note that youhold a Payment at Maturity that is equal to the Stated Principal AmountIf the Final Value of the Worst-Performing Underlying is less than its Threshold Value, you will receive for each Note that you hold a Payment at Maturity that is less than the Stated Principal Amount of each Note that will equal: In this scenario the Payment at Maturity will be less than the Stated Principal Amount and you could lose some or all of your investment. The Payment at Maturity will also include the final Contingent Coupon Payment if the Observation Value of the Worst-Performing Underlying on thefinal Coupon Observation Date is greater than or equal to its Coupon Barrier.48,892.47 with respect to the INDU; 2,613.743 with respect to the RTY; and 6,939.03 with respect to the SPX Initial Value:Observation Value:Final Value:Coupon Barrier: With respect to each Underlying, the Index Closing Value of the Underlying on the applicable Coupon Observation Date or Call Observation Date.With respect to each Underlying, the Index Closing Value of the Underlying on the Valuation Date.34,224.73 with respect to the INDU (70% of its Initial Value, rounded to two decimal places); 1,829.620 with respect to the RTY (70% of its Initial Value, rounded to three decimal places); and 4,857.32 with respect to the SPX (70% of its Initial Value, rounded to two decimal places)48,892.47 with respect to the INDU (100% of its Initial Value); 2,613.743 with respect to the RTY (100% of its Initial Value); and 6,939.03 with respect to the SPX (100% of its Initial Value)26,890.86 with respect to the INDU (55% of its Initial Value, rounded to two decimal places); 1,437.559 with respect to the RTY (55% of its Initial Value, Call Value: rounded to three decimal places); and 3,816.47 with respect to the SPX (55% of its Initial Value, rounded to two decimal places)U.S. dollars 47233YTE5 / US47233YTE58Book-entry Jefferies LLC, a wholly-owned subsidiary of Jefferies Financial Group Inc. See “Supplemental Plan of Distribution.”Jefferies Fi