杰富瑞金融集团股份有限公司美股招股说明书(2025-11-25版)

$6,333,000Jefferies Jefferies Financial Group Inc.Senior Fixed Rate 10 Year Callable Notes due November 25, 2035 We have the right to redeem the Notes, in whole or in part, on each Optional Redemption Date. Subject to our redemption right, the amount of interest payable on the Notes will be 5.50%from and including the Original Issue Date to, but excluding, the stated maturity date (November 25, 2035). All payments on the Notes, including the repayment of principal, are subject tothe credit risk of Jefferies Financial Group Inc. SUMMARY OF TERMS Jefferies Financial Group Inc. Interest Payment Dates:Day-Count Convention:Redemption: We will have the right to redeem the Notes, in whole or in part on each Optional Redemption Date and pay to you 100% of the statedprincipal amount per Note plus accrued and unpaid interest to, but excluding, such Optional Redemption Date. If we elect to redeem theNotes, we will give you notice at least 5 Business Days before the date of such redemption. Optional Redemption Dates:Specified Currency:CUSIP/ISIN:Book-entry or Certificated Note:Business Day: The 25th calendar day of each May and November, beginning November 25, 2027 and ending May 25, 2035. 47233WKZ1 / US47233WKZ13 New York. If any Interest Payment Date, any Optional Redemption Date or the Maturity Date occurs on a day that is not a Business Day, anypayment owed on such date will be postponed as described in “The Notes” below. Jefferies LLC, a wholly-owned subsidiary of Jefferies Financial Group Inc. See “Supplemental Plan of Distribution.” Agent:Trustee: Jefferies LLC, the broker-dealer subsidiary of Jefferies Financial Group Inc., is a member of FINRA and will participate in the distribution ofthe notes being offered hereby. Accordingly, the offering is subject to the provisions of FINRA Rule 5121 relating to conflicts of interest andwill be conducted in accordance with the requirements of Rule 5121. See “Conflict of Interest.” (1) The Agent may purchase the Notes for sale to certain fee-based advisory accounts and may forgo some or all of their underwriting discounts and commissions. The price for investorspurchasing the Notes in these accounts will be reduced by an amount that will be up to such forgone underwriting discounts and commissions. We will deliver the Notes in book-entry form only through The Depository Trust Company on or about November 25, 2025 against payment in immediately available funds. Jefferies You should read this document together with the related prospectus and prospectus supplement,each of which can be accessed via the hyperlinks below, before you decide to invest. You should rely only on the information contained in or incorporated by reference in this pricing supplement and theaccompanying prospectus and prospectus supplements. We have not authorized anyone to provide you with differentinformation. We are not making an offer of these securities in any state where the offer is not permitted. You should not Table of Contents SPECIAL NOTE ON FORWARD-LOOKING STATEMENTS This pricing supplement and the accompanying prospectus and prospectus supplement contain or incorporate by reference “forward-looking statements” within the meaning of the safe harbor provisions of Section 27A of the Securities Act of 1933 (the “Securities Act”)and Section 21E of the Securities Exchange Act of 1934. These forward-looking statements are not statements of historical fact andrepresent only our belief as of the date such statements are made. There are a variety of factors, many of which are beyond our control,which affect our operations, performance, business strategy and results and could cause actual reported results and performance todiffer materially from the performance and expectations expressed in these forward-looking statements. These factors include, but arenot limited to, financial market volatility, actions and initiatives by current and future competitors, general economic conditions, controlsand procedures relating to the close of the quarter, the effects of current, pending and future legislation or rulemaking by regulatory or Table of Contents THE NOTES The Notes offered are our debt securities. We describe the basic features of these Notes in the sections of the accompanyingprospectus called “Description of Securities We May Offer—Debt Securities” and the prospectus supplement called “Description of If any Interest Payment Date, any Optional Redemption Date or the Maturity Date occurs on a day that is not a Business Day, then thepayment owed on such date will be postponed until the next succeeding Business Day. No additional interest will accrue on the Notes “30/360 (ISDA)” means the number of days in the Interest Payment Period in respect of which payment is being made divided by 360,calculated on a formula basis as follows, as described in Section 4.16(f) of the 2006 ISDA Definitions published by the InternationalSwaps and Derivatives Association, without regard to any su