Jefferies Financial Group 424B Filings

Jefferies Financial Group Inc. is offering $2,000,000 aggregate principal of Senior Autocallable Contingent Coupon Barrier Notes due April 15, 2032 linked to the worst-performing of the Nasdaq-100, the Russell 2000 and the VanEck Semiconductor ETF. The Issue Price is $1,000 per Note and the Notes pay a contingent monthly coupon of $18.50 when the worst-performing underlying is at or above its coupon barrier on the monthly observation dates. The Notes are autocallable beginning on the first Call Observation Date; if called, holders receive the $1,000 stated principal plus any contingent coupon due. At maturity, if the worst-performing underlying is below its 60% Threshold Value, holders bear 1-to-1 downside risk to the underlying; all payments are subject to Jefferies’ credit risk.

Jefferies Financial Group Inc. is offering senior, autocallable contingent coupon barrier notes due April 15, 2030, linked to the worst-performing of Blackstone Inc. (BX) and Qualcomm Incorporated (QCOM). Each Note has a $1,000 stated principal amount and an Issue Price equal to 100% of par.

The Notes pay a quarterly Contingent Coupon of $46.88 if the Worst-Performing Underlying’s Observation Value on a Coupon Observation Date is at or above its Coupon Barrier. Initial Values are BX $116.90 and QCOM $127.75; Coupon Barriers/Thresholds are 50% of those Initial Values (BX $58.45; QCOM $63.88). Notes are callable beginning on April 12, 2027. Jefferies estimates the Pricing Date value at approximately $944.10.

Jefferies Financial Group Inc. is offering Senior Autocallable Contingent Coupon Barrier Notes with an Aggregate Principal Amount of $8,887,000 due April 14, 2032. The notes pay a contingent quarterly coupon of $30.50 when the worst-performing underlying index meets its barrier, are autocallable on quarterly observation dates, and return principal at maturity only if the worst-performing underlying is at or above its 70% threshold; otherwise investors have 1-to-1 downside exposure to that underlying.

The notes were issued at $1,000 per note (estimated value $977.80) as senior unsecured obligations of Jefferies Financial Group Inc., carry issuer credit risk, are not listed, and were distributed through Jefferies LLC subject to FINRA Rule 5121 conflict-of-interest provisions.

Jefferies Financial Group Inc. is offering senior autocallable contingent coupon barrier notes due April 22, 2032 linked to the worst‑performing of the Nasdaq‑100 Index, Russell 2000 Index and the VanEck Semiconductor ETF (SMH). Each Note has a $1,000 stated principal amount and an Issue Price $1,000 per Note.

The Notes pay a contingent monthly coupon of $17.83 if the Worst‑Performing Underlying on a Coupon Observation Date is at least 75% of its Initial Value, are autocallable beginning on October 19, 2026 if the Worst‑Performing Underlying is at or above 100% of its Initial Value, and at maturity will return principal if that Worst‑Performing Underlying is at or above 60% of its Initial Value; otherwise investors suffer 1:1 downside to that Underlying. Jefferies estimated the Notes' value on the Pricing Date at approximately $975.70.

Jefferies Financial Group Inc. is offering $6,335,000 in Senior Autocallable Contingent Coupon Barrier Notes due April 10, 2031, linked to the worst-performing of the Nasdaq-100, Russell 2000 and S&P 500. The Issue Price is $1,000 per Note; the estimated value on the Pricing Date was $995.50 per Note. The Notes pay a contingent monthly coupon of $10.54 if the worst-performing underlying on a Coupon Observation Date is ≥ its Coupon Barrier (65% of initial). The Notes are autocallable beginning on specified quarterly Call Observation Dates if the worst-performing underlying is ≥ its Call Value (100% of initial), in which case holders receive the Stated Principal plus any contingent coupon. At maturity, if the worst-performing underlying is ≥ its Threshold Value (55% of initial) each Note returns the Stated Principal; if below, holders suffer 1-for-1 downside in the underlying and may lose some or all principal. All payments are unsecured and subject to Jefferies’ credit risk. Proceeds to Jefferies before expenses are $6,309,660.

Jefferies Financial Group Inc. is offering $17,000,000 of Senior Autocallable Barrier Notes due April 8, 2031 linked to the worst-performing of the EURO STOXX 50®, the S&P 500® and the Dow Jones Industrial Average®. The Notes pay an annualized autocallable Call Premium (approximately 15.60% per annum equivalent on the stated schedule), are issued at $1,000 per Note (estimated value $989.00 on the Pricing Date) and are senior unsecured obligations subject to Jefferies’ credit risk. The Notes may be automatically called on specified annual Observation Dates; if not called, maturity payoff depends on the Final Value of the Worst-Performing Underlying versus specified Threshold Values, with up to 100% principal at risk.

Jefferies Financial Group Inc. is offering Senior Autocallable Contingent Coupon (With Memory) Barrier Notes due April 5, 2029, linked to the worst-performing of XLF, XLI and XLK. The aggregate principal amount is $1,012,000 and the issue price is $1,000 per note. Each note has a stated principal amount of $1,000 and an estimated value on the pricing date of $966.30 per note. The notes pay contingent monthly coupons (with memory) of $10.83 per coupon window if the worst-performing underlying is at or above its coupon barrier on the monthly observation dates. The notes are autocallable beginning approximately one year after the pricing date if the worst-performing underlying is at or above its call value on a call observation date. At maturity, if the worst-performing underlying is below its 70% threshold, investors face 1-for-1 downside exposure to any decline from the initial value and may lose up to the full principal. All payments are subject to Jefferies’ credit risk.

Jefferies Financial Group Inc. is offering $1,078,000 aggregate principal of Senior Autocallable Barrier Notes due April 5, 2029 linked to the worst-performing of XLF, XLI and XLK. Notes issued at $1,000 per Note; estimated value on the pricing date was $965.40 per Note. Notes are automatically callable on monthly Call Observation Dates beginning April 6, 2027, with Call Premiums reflecting approximately 21.50% per annum and a final Call Payment of $1,645.12 if called on the final observation date. At maturity, if the Worst-Performing Underlying is below its Threshold Value (70% of Initial Value), the holder suffers 1-to-1 downside exposure and may lose up to 100% of principal.

Jefferies Financial Group Inc. priced a $2,155,000 offering of Senior Autocallable Contingent Coupon Barrier Notes due April 7, 2032. The Notes are senior unsecured obligations with a Stated Principal Amount of $1,000 per Note and an Issue Price of $1,000 per Note; Jefferies estimates the Notes' value at $981.80 per Note on the Pricing Date. The Notes pay a monthly Contingent Coupon of $18.33 when the Worst-Performing Underlying meets its Coupon Barrier and are automatically callable beginning approximately six months after issuance. Payments depend on the Worst-Performing of the Nasdaq-100 Index, the Russell 2000 Index and the VanEck Semiconductor ETF, are subject to Jefferies' credit risk, and may result in loss of principal if the Worst-Performing Underlying falls below its Threshold Value.

Jefferies Financial Group Inc. proposes Senior Autocallable Barrier Notes due April 30, 2031, linked to the worst-performing of the Nasdaq-100, Russell 2000 and EURO STOXX 50. Each Note has a $1,000 stated principal amount and $1,000 issue price. Notes are autocallable on semi-annual Call Observation Dates; if called you receive the stated principal plus a Call Premium. If not called, maturity payment depends on the Worst-Performing Underlying: you receive the full principal only if that underlying’s Final Value is at least 60% of its Initial Value; otherwise you suffer 1:1 downside exposure. Estimated value on the Pricing Date is approximately $930.20. All payments are subject to Jefferies’ credit risk and other risks described in the pricing supplement.

Jefferies Financial Group Inc. priced a preliminary offering of senior autocallable barrier notes due April 30, 2031 linked to the worst-performing of the Dow Jones Industrial Average, the Nasdaq-100 and the Russell 2000. The Notes have a $1,000 Stated Principal Amount and issue price of $1,000 per Note; Jefferies estimates an initial value of approximately $930.30 per Note. The notes are autocallable on semi-annual Call Observation Dates beginning April 28, 2027; scheduled Call Payments range from $1,130 to $1,650 per Note depending on the call date. At maturity, if not called, holders receive $1,000 if the Worst-Performing Underlying is at or above 70% of its Initial Value; otherwise payoff is 1-to-1 downside exposure, risking up to the full principal. All payments are subject to Jefferies’ credit risk and the offering is subject to FINRA Rule 5121 conflict-of-interest provisions.

Jefferies Financial Group Inc. priced senior capped notes linked to the Dow Jones Industrial Average® with a stated principal amount of $1,000 per note, an issue price of 100% and a maturity date of April 30, 2032. The notes pay no interest, provide a Minimum Payment at Maturity of $1,000 and an expected Maximum Payment at Maturity of at least $1,600 per note, with a Participation Rate of 100%. The preliminary estimated value on the pricing date is approximately $938.10 per note. All payments are unsecured and subject to Jefferies’ credit risk; offering distribution involves Jefferies LLC and is subject to FINRA Rule 5121.

Jefferies Financial Group Inc. priced a primary offering of Senior Autocallable Contingent Coupon Buffered Notes with an Aggregate Principal Amount of $1,250,000 due April 5, 2028. The Notes pay quarterly contingent coupons of $66.25 when the worst-performing underlying meets its coupon barrier, are autocallable on quarterly observation dates, and return the stated principal at maturity only if the worst-performing underlying is at or above its 55% threshold; otherwise investors are exposed to 1-to-1 downside below the threshold (up to a 55% loss). The Notes are senior unsecured obligations, issued at $1,000 per note with an estimated value on the pricing date of $976.90 per note and bear all issuer credit risk.

Jefferies Financial Group Inc. is offering Senior Autocallable Contingent Coupon Barrier Notes due April 30, 2032 linked to the worst-performing of the State Street SPDR S&P Regional Banking ETF (KRE) and the S&P 500 Index (SPX). Each Note has a $1,000 stated principal amount and an Issue Price of $1,000. The Notes pay a quarterly contingent coupon of $31.25 if the worst-performing underlying is at or above a 70% Coupon Barrier on each quarterly coupon observation date, are autocallable on quarterly call observation dates at 100% Call Value, and offer principal protection only if the final value of the worst-performing underlying is at or above a 70% Threshold Value; otherwise holders have 1-to-1 downside exposure at maturity. The pricing supplement discloses an estimated initial value of approximately $937.50 per Note, and all payments are subject to Jefferies' credit risk.

Jefferies Financial Group Inc. priced a offering of Senior Autocallable Contingent Coupon Barrier Notes linked to the worst-performing of the Nasdaq-100, Russell 2000 and EURO STOXX 50. The Notes have a $1,000 stated principal per note, an estimated value on the Pricing Date of $947.90, an Issue Price of 100%, a Pricing Date of April 28, 2026, an Original Issue Date of April 30, 2026, and a Maturity Date of April 30, 2032. The Notes pay a contingent monthly coupon of $9.58 if the worst-performing underlying is at or above a 70% coupon barrier on each Coupon Observation Date, are autocallable beginning on the first Call Observation Date (approximately six months after issuance) at a 100% call value, and expose holders to 1-to-1 downside at maturity if the worst-performing underlying is below a 60% threshold. The pricing supplement states proceeds will be used for general corporate purposes and that all payments are subject to Jefferies’ credit risk.

Jefferies Financial Group Inc. offers Senior Autocallable Contingent Coupon Barrier Notes due April 30, 2032 linked to the worst-performing of the Dow Jones Industrial Average, Nasdaq-100 and Russell 2000. Each Note has a $1,000 Stated Principal Amount and an Issue Price of $1,000. The Notes pay a monthly Contingent Coupon Payment of $8.33 if the Worst-Performing Underlying meets a 70% Coupon Barrier on each monthly observation. The Notes are autocallable beginning approximately six months after pricing if the Worst-Performing Underlying is at or above its Call Value of 100% of its Initial Value; at maturity investors receive principal only if the Final Value is at or above the Threshold Value of 60% of Initial Value. The pricing supplement estimates the Notes' value at approximately $949 on the Pricing Date. All payments are unsecured and subject to Jefferies' credit risk.

Jefferies Financial Group Inc. priced and is offering $810,000 aggregate principal amount of Senior Autocallable Contingent Coupon Barrier Notes due April 7, 2032, linked to the worst-performing of the Dow Jones Industrial Average, the Russell 2000 and the S&P 500. The Notes pay quarterly contingent coupons of $33.13 when the worst-performing underlying meets its 75% coupon barrier on a coupon observation date, are autocallable on quarterly call observation dates at 100% initial index levels, and return the $1,000 stated principal at maturity only if the worst-performing underlying is at or above its 75% threshold; otherwise holders have 1:1 downside to the worst-performing underlying.

Jefferies Financial Group Inc. is offering Senior Autocallable Contingent Coupon Buffered Notes due April 5, 2028, linked to the worst-performing of the Nasdaq-100, Russell 2000 and S&P 500, with an Aggregate Principal Amount of $1,000,000 and an Issue Price of $1,000 per Note. The notes pay a contingent quarterly coupon of $25.63 when the worst-performing underlying is at or above its coupon barrier on observation dates and are autocallable if the worst-performing underlying is at or above its call value on any call observation date. At maturity the notes repay principal if the final value of the worst-performing underlying is at or above its threshold value; if below, investors face 1-for-1 downside below the threshold (up to 65% potential loss of principal).

Jefferies Financial Group Inc. priced a primary offering of Market Linked Medium-Term Notes—Auto-Callable with Contingent Coupon and Contingent Downside Principal at Risk, linked to the lowest performing of the S&P 500®, Russell 2000® and Dow Jones Industrial Average®. Face amount is $1,000 per security and the contingent coupon rate is 10.00% per annum, payable quarterly only if the lowest performing Index on each calculation day is at or above its 75% threshold. The securities are subject to automatic call if the lowest performing Index is at or above its starting level on certain quarterly dates; if not called, maturity payment depends on the lowest performing Index on the final calculation day and may result in losses exceeding 25% or total loss of principal. Estimated value on the pricing date was $951.00 per security; original offering price was $1,000 per security. All payments are subject to issuer credit risk.

Jefferies Financial Group Inc. prices a preliminary offering of Senior Autocallable Contingent Coupon Barrier Notes due April 30, 2032 linked to the worst-performing of the Nasdaq-100 Index® and the Russell 2000® Index. The Notes have a $1,000 Stated Principal Amount per Note and Issue Price of $1,000 per Note, with a Pricing Date of April 28, 2026 and Original Issue Date of April 30, 2026. Quarterly contingent coupons of $27.50 are payable if the Worst-Performing Underlying is at or above a 75% Coupon Barrier on each Coupon Observation Date. The Notes are autocallable beginning on the first Call Observation Date; if called, holders receive principal plus any applicable contingent coupon. Payments are subject to Jefferies' credit risk and various market, valuation and tax risks described in the pricing supplement.

Jefferies Financial Group Inc. priced a structured note offering: Senior Autocallable Contingent Coupon Barrier Notes due April 30, 2032, linked to the worst-performing of the Russell 2000® and the EURO STOXX 50®. Each Note has a $1,000 stated principal amount and pays a quarterly contingent coupon of $28.75 if the worst-performing underlying is at or above its 75% coupon barrier on each observation date. The notes are senior unsecured obligations, payable in U.S. dollars, include an autocall feature beginning on October 28, 2026, and are subject to Jefferies’ credit risk and the detailed risk factors in the supplement.

Jefferies Financial Group Inc. priced Senior Autocallable Contingent Coupon Barrier Notes linked to the worst-performing of the Nasdaq-100, Russell 2000 and EURO STOXX 50. The Notes have a $1,000 Stated Principal Amount per Note, monthly observation dates, and maturity on April 30, 2032. The Notes pay a contingent monthly coupon of $10.42 if the worst-performing underlying on each monthly coupon observation date is at or above its Coupon Barrier (75% of Initial Value). The Notes are automatically called if the worst-performing underlying on any call observation date is at or above its Call Value (100% of Initial Value), in which case holders receive principal plus any contingent coupon due. At maturity, if the worst-performing underlying is below its Threshold Value (75% of Initial Value), investors are exposed 1-for-1 to declines and may lose up to 100% of principal. Estimated value on the pricing date was approximately $937.00 per Note (within $30). Payments are unsecured obligations of Jefferies and subject to its credit risk.

Jefferies Financial Group Inc. is offering senior Autocallable Contingent Coupon Barrier Notes due April 30, 2032, linked to the worst-performing of the Dow Jones Industrial Average®, the Nasdaq-100® and the Russell 2000®. Each Note has a Stated Principal Amount of $1,000 and an Issue Price of 100%. The Notes pay a contingent monthly coupon of $9.38 when the Observation Value of the Worst-Performing Underlying on a Coupon Observation Date is ≥ its Coupon Barrier (set at 75% of Initial Value). The Notes are autocallable beginning approximately six months after pricing if the Worst-Performing Underlying is ≥ its Call Value (100% of Initial Value) on a Call Observation Date. At maturity, if the Final Value of the Worst-Performing Underlying is ≥ its Threshold Value (75% of Initial Value), holders receive the Stated Principal Amount; if below, holders suffer 1:1 downside exposure to declines in that Worst-Performing Underlying. Jefferies estimates the value on the Pricing Date at approximately $945 per Note (± $30). Payments are subject to Jefferies’ credit risk and the offering is for general corporate purposes.

Jefferies Financial Group Inc. is offering Market Linked Securities — Auto-Callable with Contingent Coupon and Contingent Downside Principal at Risk linked to the lowest performing of the S&P 500, Russell 2000 and EURO STOXX 50. The face amount is $1,000 per security, original offering price $1,000, and Jefferies estimates an initial value of $944.70 per security. The securities pay a quarterly contingent coupon at an annual rate of 11.70% if the lowest performing Index on a calculation day is at or above 75% of its starting level. If an automatic call occurs on a calculation day where the lowest performing Index is at or above its starting level, holders receive the face amount plus a final contingent coupon. If not called, maturity payment depends on the final calculation day performance of the lowest performing Index; holders may lose more than 25% and possibly all principal if that Index is below its 75% threshold.

Jefferies Financial Group Inc. priced medium-term, equity index-linked notes (principal $1,000 per note) linked to an equally weighted basket of the EURO STOXX 50 and the S&P 500. The notes pay principal at maturity and 100% upside participation subject to a maximum return of 24.00% (maximum maturity payment $1,240.00 per note). Issue date is April 2, 2026 with a stated maturity of October 4, 2029. Original offering price was $1,000 per note, Jefferies estimates the notes' value on the pricing date at $949.60 per note, and the agents received an aggregate discount of $33.25 per note. All payments are subject to Jefferies' credit risk.

Jefferies Financial Group Inc. priced a $1,000 per-security offering of Market Linked Securities—leveraged upside participation to a cap with a 10% buffer on the downside—linked to the Nasdaq-100 Index, maturing April 4, 2028. The securities pay no interest; maturity payment depends on index performance, with a 200% upside participation rate, a 22.50% maximum return (maximum maturity payment $1,225.00), and a 10% buffer that protects against the first 10% of index declines. Starting level was 22,953.38 (closing March 30, 2026); calculation day is March 30, 2028. The estimated value on the pricing date was $952.00 per security; original offering price is $1,000 per security. Payments are subject to Jefferies’ credit risk and there is no exchange listing; investors may lose up to 90% of principal.

Jefferies Financial Group Inc. is offering Senior Autocallable Barrier Notes due April 8, 2031 linked to the worst-performing of the EURO STOXX 50, the S&P 500 and the Dow Jones Industrial Average. The Issue Price and Stated Principal Amount are $1,000 per Note, with a Strike Date of April 1, 2026, Pricing Date April 2, 2026, and Original Issue Date April 8, 2026.

Notes are autocallable annually; Call Payments per Note start at $1,156 on the first call (approximate 15.60% per annum Call Premium) and rise to $1,780 on the final call. Estimated value on the Pricing Date is approximately $981 per Note. At maturity, if the Worst-Performing Underlying is below its Threshold Value (70% of Initial Value), investors face 1:1 downside and may lose up to 100% of principal. All payments are subject to Jefferies’ credit risk.

Jefferies Financial Group Inc. is offering senior fixed-rate 7 Year Callable Notes due April 16, 2033. The Notes bear interest at 6.00% and are issued at $1,000 per Note (100%) with an Original Issue Date of April 16, 2026. The issuer may redeem the Notes, in whole or in part, on each Optional Redemption Date beginning April 16, 2027, on at least 5 Business Days prior notice. Payments on the Notes, including principal and interest, are subject to the credit risk of Jefferies Financial Group Inc. Proceeds are stated for general corporate purposes. The Notes will not be listed and secondary market liquidity may be limited.

Jefferies Financial Group Inc. is offering Senior Fixed Rate 20 Year Callable Notes due April 16, 2046, with a stated interest rate of 7.00% payable annually and an issue price of $1,000 per Note (100%). The Original Issue Date is April 16, 2026 and the notes are senior unsecured obligations of the issuer.

The issuer may redeem the notes, in whole or in part, on each Optional Redemption Date (annually on April 16, beginning April 16, 2027 and ending April 16, 2045) on at least five Business Days’ notice. Payments are subject to Jefferies’ credit risk and the notes will not be listed.

Jefferies Financial Group Inc. is offering Senior Autocallable Contingent Coupon Buffered Notes due April 5, 2028 linked to the worst-performing common stock of Caterpillar (CAT), Goldman Sachs (GS), ServiceNow (NOW) and Vertex (VRTX). Each Note has a $1,000 stated principal amount and an Issue Price of 100%. The Notes pay a contingent quarterly coupon of $66.25 if the worst-performing underlying is at or above its coupon barrier on a coupon observation date, are autocallable on quarterly call observation dates if the worst-performing underlying meets its call value, and mature on April 5, 2028 with principal exposed to downside below specified threshold values. Payments are unsecured and subject to Jefferies’ credit risk. Jefferies estimates the Notes’ initial value at approximately $976.90 per Note.

Jefferies Financial Group Inc. is offering Senior Autocallable Contingent Coupon Buffered Notes due April 5, 2028 linked to the worst-performing of the Nasdaq-100, Russell 2000 and S&P 500 indices. Each Note has a $1,000 stated principal amount and an issue price equal to 100% of par. The Notes pay a quarterly contingent coupon of $25.63 if the worst-performing underlying is at or above its coupon barrier on a coupon observation date and are auto-callable on quarterly call observation dates if the worst-performing underlying is at or above its call value. At maturity holders receive par if the worst-performing underlying is at or above its threshold value; otherwise holders suffer 1:1 downside below the threshold, exposing up to 65% of principal. Estimated value on the pricing date was approximately $986.90 per Note. Payments are unsecured obligations of Jefferies and subject to its credit risk; use of proceeds is general corporate purposes.

Jefferies Financial Group Inc. is offering senior unsecured Fixed Rate 15 Year Callable Notes due April 16, 2041 with a stated interest rate of 6.50% from and including the Original Issue Date to, but excluding, the stated maturity date. The notes pay interest semi-annually on the 16th of April and October beginning October 16, 2026, have an issue price of $1,000 per Note (100%), and are callable by the issuer on each Optional Redemption Date beginning April 16, 2029 through October 16, 2040 upon at least five Business Days’ notice. Payments on the Notes are subject to the credit risk of Jefferies Financial Group Inc., the Notes will be senior unsecured obligations, will not be listed, and proceeds are stated for general corporate purposes. The offering is subject to FINRA Rule 5121 due to distribution participation by Jefferies LLC.

Jefferies Financial Group Inc. priced a market-linked medium-term note (face amount $1,000 per security) linked to the S&P 500® Index, with an Issue Date of May 5, 2026 and a stated maturity of November 2, 2028. The notes provide 100% upside participation subject to a capped maximum return of at least 27.00% and a 15% buffered downside (investors bear 1-for-1 losses beyond the buffer, up to an 85% loss of face). The original offering price is $1,000 and Jefferies estimates the securities' initial value at approximately $954.90. Payments are unsecured obligations of Jefferies and subject to its credit risk.

Jefferies Financial Group Inc. is offering senior autocallable contingent coupon barrier notes linked to the worst-performing of the Nasdaq-100 Index, the Russell 2000 Index and the VanEck Semiconductor ETF.

The notes have a stated principal of $1,000 per Note, an estimated initial value of approximately $970.40, monthly observation dates beginning May 11, 2026, and a maturity date of April 15, 2032. Coupon payments of $18.50 per Note are contingent on the worst-performing underlying meeting a 75% coupon barrier on monthly coupon observation dates; principal is at risk if the worst-performing underlying falls below a 60% threshold at maturity.

Jefferies Financial Group Inc. is offering Senior Autocallable Contingent Coupon Barrier Notes due April 10, 2031, linked to the worst‑performing of the Nasdaq‑100, Russell 2000 and S&P 500 Indices. Each Note has a $1,000 stated principal amount and an Issue Price of $1,000. The Notes pay a contingent monthly coupon of $10.54 if the worst‑performing underlying is at or above a 65% coupon barrier on a coupon observation date, are autocallable beginning on the first quarterly call observation date, and return principal at maturity only if the worst‑performing underlying is at or above a 55% threshold; otherwise investors have 1:1 downside exposure. Jefferies estimates the Notes’ value on the pricing date at approximately $984.50, subject to a +/- $30 range. All payments are subject to Jefferies’ credit risk.

Jefferies Financial Group Inc. is offering $482,000 aggregate principal amount of Senior Autocallable Barrier Notes due March 31, 2031. The notes pay semi-annual autocall observations and, if called, return the $1,000 stated principal plus a Call Premium that reflects ~12.00% per annum return. If not called, maturity payoffs depend on the Final Value of the worst-performing of the Dow Jones Industrial Average®, Nasdaq-100® and Russell 2000® versus specified Initial and 70% Threshold Values; investors face 1-to-1 downside below the Initial Value and can lose up to the full principal. The Issue Price is $1,000 per note and the issuer estimates an initial value of $918.00 per note.

Jefferies Financial Group Inc. priced a primary offering of $4,820,000 aggregate principal of Senior Fixed Rate 10 Year Callable Notes due March 31, 2036. The Notes carry a 6.25% fixed interest rate (semiannual payments) and are issued at $1,000 per Note (100%). Jefferies may redeem the Notes, in whole or in part, on each Optional Redemption Date between March 31, 2027 and September 30, 2035 with at least five Business Days’ notice. Proceeds are for general corporate purposes, underwriting fees total 1.00%, and net proceeds before expenses are $4,771,800. All payments are subject to Jefferies Financial Group Inc.’s credit risk.

Jefferies Financial Group Inc. priced a structured-note offering of Senior Autocallable Contingent Coupon Barrier Notes with an Aggregate Principal Amount of $10,139,000. The Notes mature on April 1, 2032 and are linked to the worst-performing of the Nasdaq-100, Russell 2000 and EURO STOXX 50 indices.

The Notes carry an Issue Price of $1,000 per note (estimated value $919.00), a monthly contingent coupon of $8.33 payable if the worst-performing underlying is at or above its coupon barrier, and an autocall feature beginning approximately one year after pricing. Net proceeds to the issuer before expenses were $9,779,065.50.

Jefferies Financial Group Inc. priced a primary offering of $25,818,000 aggregate principal of Senior Fixed Rate 20 Year Callable Notes due March 31, 2046. The Notes carry a 7.00% fixed interest rate, pay semi‑annually, and are issued at $1,000 per note (100%). Jefferies may redeem the notes in whole or in part on designated Optional Redemption Dates; all payments remain subject to Jefferies Financial Group Inc.'s credit risk.

Jefferies Financial Group Inc. priced $2,784,000 aggregate principal of Senior Fixed Rate 5 Year Callable Notes due March 31, 2031. The Notes pay 5.50% interest, issued at $1,000 per Note (100%) with proceeds to the issuer of $2,770,080 before expenses. Jefferies may redeem the Notes in whole or in part on each Optional Redemption Date (the last calendar day of March and September beginning March 31, 2027) upon at least five Business Days’ notice. Payments are U.S. dollar-denominated, senior unsecured and subject to Jefferies’ credit risk. The offering is conducted by Jefferies LLC and is subject to FINRA Rule 5121 conflict-of-interest provisions.

Jefferies Financial Group Inc. priced a primary offering of Senior Autocallable Contingent Coupon Barrier Notes totaling $6,728,000. The notes have a $1,000 stated principal per note, an estimated value of $966.20 on the pricing date, a quarterly contingent coupon of $26.25 (paid only if the worst-performing underlying meets its coupon barrier), and mature on March 31, 2031. Payments depend on the worst-performing of the Dow Jones Industrial Average, the Russell 2000, and the S&P 500 and are subject to Jefferies’ credit risk. The notes are autocallable beginning approximately one year after issuance and may return less than principal at maturity if the worst-performing underlying falls below its threshold values.

Jefferies Financial Group Inc. is offering Senior Autocallable Contingent Coupon Barrier Notes with an Aggregate Principal Amount of $7,346,000 due March 31, 2031. Each Note has a Stated Principal Amount of $1,000 and an Issue Price of $1,000 per Note; estimated value on the Pricing Date was $946.00 per Note. The Notes pay a quarterly contingent coupon of $22.50 when the worst-performing underlying (the Dow Jones Industrial Average®, the Russell 2000® or the S&P 500®) is at or above its 70% Coupon Barrier on a Coupon Observation Date, are autocallable beginning on the first Call Observation Date, and provide 1-to-1 downside exposure at maturity if the Worst-Performing Underlying is below its 55% Threshold Value. Payments are unsecured and subject to Jefferies’ credit risk; use of proceeds is for general corporate purposes.

Jefferies Financial Group Inc. is offering $2,050,000 in Senior Autocallable Contingent Coupon Barrier Notes due March 31, 2032. Each Note has a $1,000 stated principal amount and an issue price of $1,000. The Notes pay a monthly contingent coupon of $17.92 when the worst-performing underlying meets its coupon barrier, are autocallable on monthly call observation dates, and provide principal protection only if the final value of the worst-performing underlying is at or above its 60% Threshold Value; otherwise investors have 1:1 downside exposure. Estimated value on the pricing date was $966.20 per Note; proceeds to the issuer (before expenses) are $2,035,650.

Jefferies Financial Group Inc. is offering $450,000 aggregate principal of Senior Autocallable Contingent Coupon Barrier Notes due March 31, 2032 linked to the worst-performing of the KRE (SPDR S&P Regional Banking ETF) and the SPX (S&P 500). The Notes are senior unsecured obligations with a $1,000 stated principal per Note and an Issue Price: $1,000 per Note; Jefferies estimates the value at $922.00 per Note on the Pricing Date.

The Notes pay a quarterly Contingent Coupon of $28.75 if the worst-performing underlying is at or above its coupon barrier on the applicable observation date, are autocallable on quarterly call observation dates if the worst-performing underlying equals or exceeds its call value, and expose holders at maturity to 1:1 downside below the Threshold Value (70% of initial) of the worst-performing underlying. All payments are subject to Jefferies’ credit risk. Proceeds to the issuer before expenses are $434,250; underwriting discount is 3.50% ($15,750).

Jefferies Financial Group Inc. priced and is offering Senior Autocallable Contingent Coupon Barrier Notes due March 31, 2032 linked to the worst-performing of the Dow Jones Industrial Average®, the Nasdaq-100 Index® and the Russell 2000® Index with an aggregate principal amount of $5,541,000. The notes have a $1,000 stated principal amount, an issue price of 100% and a series of monthly Coupon Observation Dates beginning April 27, 2026. The notes pay contingent monthly coupons of $8.333 per note when the Worst-Performing Underlying is at or above its coupon barrier on a Coupon Observation Date, are autocallable beginning on the first Call Observation Date (approximately one year after pricing), and provide either full principal at maturity if the Worst-Performing Underlying's Final Value is at or above its 75% Threshold Value or 1-to-1 downside exposure to declines below the Initial Value.

All payments are subject to Jefferies' credit risk; estimated value on the Pricing Date was $924.00 per note. Proceeds are for general corporate purposes.

Jefferies Financial Group Inc. is offering Senior Autocallable Contingent Coupon Barrier Notes due April 1, 2032 linked to the worst-performing of the Nasdaq-100, Russell 2000 and EURO STOXX 50. The offering aggregates $7,227,000 at an issue price of $1,000 per note with a stated principal of $1,000 per note. The notes pay a contingent monthly coupon of $9.17 if the worst-performing underlying on a monthly observation date is at or above its coupon barrier (each barrier is 75% of the initial value). Notes are autocallable beginning about one year after issuance if the worst-performing underlying is at or above its call value. At maturity investors receive principal if the worst-performing underlying is at or above its 75% threshold; otherwise they have 1-to-1 downside exposure to declines in that underlying. All payments are unsecured and subject to Jefferies’ credit risk. Use of proceeds: general corporate purposes.

Jefferies Financial Group Inc. prices a primary offering of Senior Autocallable Contingent Coupon Barrier Notes due March 31, 2032 linked to the worst-performing of the Nasdaq-100 and the Russell 2000. The initial Aggregate Principal Amount is $1,141,000 with an Issue Price of $1,000 per Note. The Notes pay quarterly contingent coupons of $24.38 per Note if the Worst-Performing Underlying is at or above its Coupon Barrier on each quarterly Coupon Observation Date, are autocallable on specified quarterly Call Observation Dates if the Worst-Performing Underlying is at or above its Call Value, and provide 1-to-1 downside exposure at maturity if the Final Value of the Worst-Performing Underlying is below its Threshold Value. All payments are subject to Jefferies' credit risk; the estimated value on the Pricing Date was $922.00 per Note. Terms are governed by the product supplement, prospectus supplement and prospectus referenced in this pricing supplement.

Jefferies Financial Group Inc. priced an offering of Senior Autocallable Contingent Coupon Barrier Notes with an Aggregate Principal Amount of $1,088,000. The Notes pay a contingent quarterly coupon of $25 if the worst-performing underlying (Russell 2000 or EURO STOXX 50) meets its coupon barrier and are autocallable beginning approximately one year after issuance. The Notes mature on April 1, 2032 and are senior unsecured obligations of Jefferies Financial Group Inc.; all payments are subject to the issuer’s credit risk.

Jefferies Financial Group Inc. is offering Senior Autocallable Contingent Coupon (With Memory) Barrier Notes due April 5, 2029, linked to the worst‑performing of the XLF, XLI and XLK ETFs. The notes have a $1,000 stated principal amount, monthly coupon and an autocall feature beginning about one year after pricing.

The notes pay a contingent monthly coupon of $10.83 per note when the worst‑performing underlying is at or above a 70% coupon barrier, are callable if the worst performer is at or above 100% call value on a call observation date, and return principal at maturity only if the worst performer is at or above a 70% threshold; otherwise investors bear 1:1 downside to the worst performer.