Jefferies Financial Group Inc. 美股招股说明书（2026年3月11日版）

Prospectus Supplement dated May 12, 2023and Prospectus dated May 12, 2023) $18,630,000Jefferies Jefferies Financial Group Inc. Annually, beginning on March 9, 2027, as set forth on page PS-2. The Call Observation Dates are subject to postponement as described in the accompanying product supplement. ValuatMarch 7, 2031 (which is also the final Call Observation Date), subject to postponement as described in the accompanying product supplement. rformingUnderlying: CallAutocallable Notes. The Notes will be automatically called if the Observation Value of the Worst-Performing Underlying on any Call Observation Date (beginning approximately one yearafter the Pricing 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 re: CallPaThe Stated Principal Amount plus the applicable Call Premium. ym ent: CallPrThe Call Premium applicable to each Call Observation Date is set forth on page PS-2 and reflects a return of approximately 13.00% per annum. The Notes are “Snowball Coupon Notes”for purposes of the accompanying product supplement and, for purposes of this pricing supplement, references in the accompanying product supplement to “Snowball Coupon Payment”shall be deemed to refer to “Call Premium”. ymNote that you hold a Payment at Maturity that is equal to the Stated Principal Amount entIf 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 atMaa Payment at Maturity that is less than the Stated Principal Amount of each Note that will equal: tur ity: 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. Initial25,020.41 with respect to the NDX; 2,585.573 with respect to the RTY; and 6,830.71 with respect to the SPX. servat ion FinalWith respect to each Underlying, the Index Closing Value of the Underlying on the Valuation Date. Value: Ca llValWith respect to each of the first four Call Observation Dates: 25,020.41 with respect to the NDX (100% of its Initial Value); 2,585.573 with respect to the RTY (100% of its Initial Value);and 6,830.71 with respect to the SPX (100% of its Initial Value).With respect to the final Call Observation Date: 17,514.29 with respect to the NDX (70% of its Initial Value, rounded to two decimal places); 1,809.901 with respect to the RTY (70% of its ue:Initial Value, rounded to three decimal places); and 4,781.50 with respect to the SPX (70% of its Initial Value, rounded to two decimal places).Th16,263.27 with respect to the NDX (65% of its Initial Value, rounded to two decimal places); 1,680.622 with respect to the RTY (65% of its Initial Value, rounded to three decimal places); hol SpeciU.S. dollars fie Curre AgentJefferies LLC, a wholly-owned subsidiary of Jefferies Financial Group Inc. See “Supplemental Plan of Distribution.” Jefferies Financial Services, Inc., a wholly owned subsidiary of Jefferies Financial Group Inc. TrustThe Bank of New York Mellon ee:Es$985.60 per Note. Please see “The Notes” below. tim You should rely only on the information contained in or incorporated by reference in this pricing supplement and theaccompanying product supplement, prospectus and prospectus supplement. We have not authorized anyone to provide youwith different information. We are not making an offer of these securities in any state where the offer is not permitted. You Table of Contents SPECIAL NOTE ON FORWARD-LOOKING STATEMENTS This pricing supplement and the accompanying product supplement, prospectus and prospectus supplement contain or incorporate byreference “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 ofhistorical fact and represent only our belief as of the date such statements are made. There are a variety of factors, many of which arebeyond our control, which affect our operations, performance, business strategy and results and could cause actual reported resultsand performance to differ materially from the performance and expectations expressed in these forward-looking statements. Thesefactors include, but are not limited to, financial market volatility, actions and initiatives by current and future competitors, general Table of Contents THE NOTES The Notes are senior unsecured obligations of Jefferies Financial Group Inc. The Aggregate Principal Amount of the Notes is$18,630,000. The Notes will mature on March 12, 2031. The Notes have the terms described in the accompanying product supplement,prospectus supplement and prospectus, as supplemented or modified by this pricing supplement. The Notes will be automatically called