Jefferies Financial Group Inc美股招股说明书(2026-02-18版)

Prospectus Supplement dated May 12, 2023and Prospectus dated May 12, 2023) $6,695,000Jefferies Senior Autocallable Contingent Coupon Barrier Notes due February 19, 2031Linked to the Worst-Performing of the Nasdaq-100 Index®, the Russell 2000®Index and the S&P 500®IndexThe Senior Autocallable Contingent Coupon Barrier Notes due February 19, 2031 Linked to the Worst-Performing of the Nasdaq-100 Index®, the Russell 2000®Index and the S&P 500 Aggregate Principal Amount:Issue Price:Stated Principal Amount:Pricing Date:Original Issue Date:Coupon Observation Dates: Monthly, beginning on March 13, 2026, as set forth on page PS-2. The Coupon Observation Dates are subject to postponement as described in theaccompanying 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 August 13, 2026, 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. February 13, 2031, subject to postponement as described in the accompanying product supplement. Valuation Date:Maturity Date:Underlying: February 19, 2031, which may be postponed if the Valuation Date is postponed as described in the accompanying product supplement.The worst-performing of the Nasdaq-100 Index®(the “NDX”), 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. Worst-Performing Underlying:Coupon Feature: Contingent Coupon Payments. The Notes will pay a Contingent Coupon Payment of $8.42 on the applicable Coupon Payment Date if the ObservationValue of the Worst-Performing Underlying on the applicable monthly Coupon Observation Date is greater than or equal to its Coupon Barrier.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 six months 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.24,732.73 with respect to the NDX; 2,646.697 with respect to the RTY; and 6,836.17 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.16,076.27 with respect to the NDX (65% of its Initial Value, rounded to two decimal places); 1,720.353 with respect to the RTY (65% of its Initial Value, rounded to three decimal places); and 4,443.51 with respect to the SPX (65% of its Initial Value, rounded to two decimal places)24,732.73 with respect to the NDX (100% of its Initial Value); 2,646.697 with respect to the RTY (100% of its Initial Value); and 6,836.17 with respect to Call Value: the SPX (100% of its Initial Value)13,603.00 with respect to the NDX (55% of its Initial Value, rounded to two decimal places); 1,455.683 with respect to the RTY (55% of its Initial Value, rounded to three decimal places); and 3,759.89 with respect to the SPX (55% of its Initial Value, rounded to two decimal places)U.S. dollars Threshold Value: Specified Currency:CUSIP/ISIN:Book-entry or Certificated Note:Business Day:Agent:Calculation Agent:Trustee:Estimated value on the PricingDate:Use of Proceeds:Listing:Conflict of Interest: 47233YUE3 / US