Jefferies Financial Group Inc美国招股说明书（2026年2月20日版）

Prospectus Supplement dated May 12, 2023and Prospectus dated May 12, 2023) $1,098,000Jefferies Jefferies Financial Group Inc.Senior Autocallable Barrier Notes due February 21, 2031 Linked to the Worst-Performing of the Dow Jones Industrial Average®, the State Street®SPDR®S&P® The Senior Autocallable Barrier Notes due February 21, 2031 Linked to the Worst-Performing of the Dow Jones Industrial Average®, the State Street®SPDR®S&P®Regional Banking ETF and theRussell 2000®Index (the “Notes”) are senior unsecured obligations of Jefferies Financial Group Inc. The Notes have the terms described in the accompanying product supplement, prospectussupplement and prospectus, as supplemented or modified by this pricing supplement. The Notes are issued as part of our Series A Global Medium-Term Notes program.All payments are subject to our credit risk. If we default on our obligations, you could lose some or a significant portion of your investment. These Notes are not secured obligations and TiSenior Autocallable Barrier Notes due February 21, 2031 Linked to the Worst-Performing of the Dow Jones Industrial Average®, the State Street®SPDR®S&P®Regional Banking ETF and theRussell 2000®Index CalAs 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 accompanying product supplement. ValFebruary 18, 2031 (which is also the final Call Observation Date), subject to postponement as described in the accompanying product supplement. UnThe worst-performing of the Dow Jones Industrial Average®(the “INDU”), the State Street®SPDR®S&P®Regional Banking ETF (the “KRE”) and the Russell 2000®Index (the “RTY”). Please see“The Underlyings” below. d WoThe Underlying with the lowest Observation Value or Final Value, as applicable, as compared to its Initial Value. Autocallable Notes. The Notes will be automatically called if the Observation Value of the Worst-Performing Underlying on any Call Observation Date (beginning approximately one year after thePricing Date) is equal to or greater than its Call Value. If your Notes are called, you will receive the applicable Call Payment on the applicable Call Payment Date, and no further amounts will be payable on the Notes. The Stated Principal Amount plus the applicable Call Premium. al CalPThe Call Premium applicable to each Call Observation Date is set forth on page {PS-2} and reflects a return of approximately 14.00% per annum. The Notes are “Snowball Coupon Notes” forpurposes of the accompanying product supplement and, for purposes of this pricing supplement, references in the accompanying product supplement to “Snowball Coupon Payment” shall bedeemed to refer to “Call Premium”. PIf the Notes are not called prior to maturity and the Final Value of the Worst-Performing Underlying is greater than or equal to its Threshold Value, you will receive for each Note that you ahold a Payment at Maturity that is equal to the Stated Principal Amount ymIf the Notes are not called prior to maturity and the Final Value of the Worst-Performing Underlying is less than its Threshold Value, you will receive for each Note that you hold a Paymentat Maturity that is less than the Stated Principal Amount of each Note that will equal: entatIn this scenario the Payment at Maturity will be less than the Stated Principal Amount and you could lose some or all of your investment. M $71.38 with respect to the KRE; 49,662.66 with respect to the INDU; and 2,658.609 with respect to the RTY With respect to theKRE, the ETF Closing Price of the Underlyingtimesthe Adjustment Factor on the applicable Call Observation Date.With respect to each of theINDU and the RTY, the Index Closing Value of the Underlying on the applicable Call Observation Date. With respect to theKRE, the ETF Closing Price of the Underlyingtimesthe Adjustment Factor on the Valuation Date.With respect to each of theINDU and the RTY, the Index Closing Value of the Underlying on the Valuation Date. Call$65.67 with respect to the KRE (92% of its Initial Value, rounded to two decimal places); 45,689.65 with respect to the INDU (92% of its Initial Value, rounded to two decimal places); and 2,445.920with respect to the RTY (92% of its Initial Value, rounded to three decimal places) Thr$53.54 with respect to the KRE (75% of its Initial Value, rounded to two decimal places); 37,247.00 with respect to the INDU (75% of its Initial Value, rounded to two decimal places); and 1,993.957with respect to the RTY (75% of its Initial Value, rounded to three decimal places) AdjuInitially 1.0 with respect to KRE, subject to adjustment for certain events affecting the Underlying. See “—Antidilution Adjustments for Exchange Traded Funds” in the accompanying productsupplement. CalJefferies Financial Services, Inc., a wholly owned subsidiary of Jefferies Financial Group Inc. CoJefferies LLC, the broker-dealer subsidiary of Jefferies Financial Group Inc., is a member of FINRA and wil