Filed Pursuant to Rule 424(b)(2)

Registration No. 333-271881

PRICING SUPPLEMENT dated December 27, 2023 (To Product Supplement No. 3 dated September 28, 2023 Prospectus Supplement dated May 12, 2023 and Prospectus dated May 12, 2023)
	Jefferies Financial Group Inc. Medium-Term Notes, Series A Equity Index Linked Notes
	Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity Notes Linked to the Nasdaq-100 Index® due July 2, 2027
■Linked to the Nasdaq-100 Index® ■Potential for a positive return at maturity based on the performance of the Index from its starting level to its ending level. The maturity payment amount will reflect the following terms: ■     If the level of the Index increases, you will receive the principal amount plus a positive return equal to 100% of the percentage increase in the level of the Index from the starting level, subject to a maximum return at maturity of 32.50% of the principal amount. As a result of the maximum return, the maximum maturity payment amount is $1,325.00 ■     If the level of the Index decreases, you will receive the principal amount, but you will not receive any positive return on your investment ■Repayment of principal at maturity regardless of Index performance (subject to our credit risk) ■All payments on the notes are subject to our credit risk, and you will have no ability to pursue any securities included in the Index for payment; if we default on our obligations under the notes, you could lose some or all of your investment ■No periodic interest payments or dividends ■No exchange listing; designed to be held to maturity

We estimate that the value of each note on the pricing date is $964.30 per note. See “Estimated Value of the Notes” in this pricing supplement.

The notes have complex features and investing in the notes involves risks not associated with an investment in conventional debt securities. See “Selected Risk Considerations” beginning on page PRS-8 herein and “Risk Factors” beginning on page PS-5 of the accompanying product supplement.

The notes are senior unsecured obligations of Jefferies Financial Group Inc. and, accordingly, all payments are subject to our credit risk. If we default on our obligations under the notes, you could lose some or all of your investment. The notes are not savings accounts, deposits or other obligations of a depository institution and are not insured by the Federal Deposit Insurance Corporation, the Deposit Insurance Fund or any other governmental agency.

Neither the Securities and Exchange Commission nor any state securities commission or other regulatory body has approved or disapproved of these notes or passed upon the accuracy or adequacy of this pricing supplement or the accompanying product supplement, prospectus supplement and prospectus. Any representation to the contrary is a criminal offense.

	Original Offering Price	Agent Discount(1)(2)	Proceeds to the Issuer
Per Note	$1,000.00	$33.25	$966.75
Total	$5,125,000.00	$170,406.25	$4,954,593.75

⁽¹⁾ Jefferies LLC and Wells Fargo Securities, LLC are the agents for the distribution of the notes and are acting as principal.  See “Terms of the Notes—Agents” and “Estimated Value of the Notes” in this pricing supplement for further information.

⁽²⁾ In respect of certain notes sold in this offering, Jefferies LLC, the broker-dealer subsidiary of Jefferies Financial Group Inc., may pay a fee of up to $2.50 per note to selected securities dealers in consideration for marketing and other services in connection with the distribution of the notes to other securities dealers.

Jefferies Wells Fargo Securities

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

Terms of the Notes

Issuer:	Jefferies Financial Group Inc.
Market Measure:	Nasdaq-100 Index® (the “Index”).
Pricing Date:	December 27, 2023.
Issue Date:	January 2, 2024.
Original Offering Price:	$1,000 per note.
Principal Amount:	$1,000 per note. References in this pricing supplement to a “note” are to a note with a principal amount of $1,000.
Maturity Payment Amount:	On the stated maturity date, you will be entitled to receive a cash payment per note in U.S. dollars equal to the maturity payment amount. The “maturity payment amount” per note will equal: •if the ending level is greater than the starting level: $1,000 plus the lesser of: (i) $1,000 × index return × upside participation rate; and (ii) the maximum return; or •if the ending level is less than or equal to the starting level: $1,000
Stated Maturity Date:	July 2, 2027, subject to postponement. The notes are not subject to redemption by us or repayment at the option of any holder of the notes prior to the stated maturity date.
Starting Level:	16,906.80, the closing level of the Index on the pricing date.
Closing Level:	Closing level has the meaning set forth under “General Terms of the Notes—Certain Terms for Notes Linked to an Index—Certain Definitions” in the accompanying product supplement.
Ending Level:	The “ending level” will be the closing level of the Index on the calculation day.
Maximum Return:	The “maximum return” is 32.50% of the principal amount per note ($325.00 per note). As a result of the maximum return, the maximum maturity payment amount is $1,325.00 per note.
Upside Participation Rate:	100%.
Index Return:	The “index return” is the percentage change from the starting level to the ending level, measured as follows: ending level – starting level starting level

PRS-2

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

Calculation Day:	June 29, 2027, subject to postponement.
Market Disruption  Events and Postponement Provisions:	The calculation day is subject to postponement due to non-trading days and the occurrence of a market disruption event. In addition, the stated maturity date will be postponed if the calculation day is postponed and will be adjusted for non-business days. For more information regarding adjustments to the calculation day and the stated maturity date, see  “General Terms of the Notes—Consequences of a Market Disruption Event; Postponement of a Calculation Day—Notes Linked to a Single Market Measure” and “—Payment Dates” in the accompanying product supplement. In addition, for information regarding the circumstances that may result in a market disruption event, see “General Terms of the Notes—Certain Terms for Notes Linked to an Index—Market Disruption Events” in the accompanying product supplement.
Calculation Agent:	Jefferies Financial Services Inc. (“JFSI”), a wholly owned subsidiary of Jefferies Financial Group Inc.
Material Tax Consequences:	For a discussion of the material U.S. federal income and certain estate tax consequences of the ownership and disposition of the notes, see “Supplemental Discussion of U.S. Federal Income Tax Consequences.”
Agents:	Jefferies LLC and Wells Fargo Securities, LLC (“WFS”) are the agents for the distribution of the notes. The agents will receive an agent discount of up to $33.25 per note. The agents may resell the notes to other securities dealers at the original offering price of the notes less a concession not in excess of $22.50 per note. Such securities dealers may include Wells Fargo Advisors (“WFA”) (the trade name of the retail brokerage business of WFS’s affiliates, Wells Fargo Clearing Services, LLC and Wells Fargo Advisors Financial Network, LLC). In addition to the concession allowed to WFA, WFS may pay $0.75 per note of the underwriting discount to WFA as a distribution expense fee for each note sold by WFA. In addition, in respect of certain notes sold in this offering, Jefferies LLC may pay a fee of up to $2.50 per note to selected securities dealers in consideration for marketing and other services in connection with the distribution of the notes to other securities dealers. The agents and/or one or more of their respective affiliates expects to realize hedging profits projected by their proprietary pricing models to the extent they assume the risks inherent in hedging our obligations under the notes.  If the agents or any other dealer participating in the distribution of the notes or any of their affiliates conduct hedging activities for us in connection with the notes, that dealer or its affiliates will expect to realize a profit projected by its proprietary pricing models from those hedging activities. Any such projected profit will be in addition to any discount, concession or fee received in connection with the sale of the notes to you.
Denominations:	$1,000 and any integral multiple of $1,000.
CUSIP:	47233WCQ0

PRS-3

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

Additional Information about the Issuer and the Notes

You should read this pricing supplement together with product supplement No. 3 dated September 28, 2023, the prospectus supplement dated May 12, 2023 and the prospectus dated May 12, 2023 for additional information about the notes. Information included in this pricing supplement supersedes information in the product supplement, prospectus supplement and prospectus to the extent it is different from that information. Certain defined terms used but not defined herein have the meanings set forth in the product supplement, prospectus supplement or prospectus.

As used in this pricing supplement, “we,” “us” and “our” refer to Jefferies Financial Group Inc., unless the context requires otherwise.

You may access the product supplement, prospectus supplement and prospectus on the SEC website www.sec.gov as follows (or if such address has changed, by reviewing our filing for the relevant date on the SEC website):

• Product Supplement No. 3 dated September 28, 2023:

https://www.sec.gov/Archives/edgar/data/96223/000114036123045643/ef20011443_424b2.htm

• Prospectus Supplement dated May 12, 2023 and Prospectus dated May 12, 2023:

https://www.sec.gov/Archives/edgar/data/96223/000114036123024421/ny20009069x3_424b2.htm

PRS-4

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

Estimated Value of the Notes

The principal amount of each note is $1,000.  The original issue price will equal 100% of the principal amount per note.  This price includes costs associated with issuing, selling, structuring and hedging the notes, which are borne by you, and, consequently, the estimated value of the notes on the pricing date is less than the original offering price.  We estimate that the value of each note on the pricing date is $964.30 per note.

Valuation of the Notes

Jefferies LLC calculated the estimated value of the notes set forth on the cover page of this pricing supplement based on its proprietary pricing models at that time. Jefferies LLC’s proprietary pricing models generated an estimated value for the notes by estimating the value of a hypothetical package of financial instruments that would replicate the payout on the notes, which consists of a fixed-income bond (the “bond component”) and one or more derivative instruments underlying the economic terms of the notes (the “derivative component”). In calculating the estimated value of the derivative component, Jefferies LLC estimated future cash flows based on a proprietary derivative-pricing model that is in turn based on various inputs, including the factors described under “Selected Risk Considerations—The estimated value of the notes was determined for us by our subsidiary using proprietary pricing models” below. These inputs may be market-observable or may be based on assumptions made by Jefferies LLC in its discretionary judgment. Estimated cash flows on the bond and derivative components were discounted using a discount rate based on our internal funding rate.

The estimated value of the notes is a function of the terms of the notes and the inputs to Jefferies LLC’s proprietary pricing models.

Since the estimated value of the notes is a function of the underlying assumptions and construction of Jefferies LLC’s proprietary derivative-pricing model, modification to this model will impact the estimated value calculation.  Jefferies LLC’s proprietary models are subject to ongoing review and modification, and Jefferies LLC may change them at any time and for a variety of reasons.  In the event of a model change, prior descriptions of the model and computations based on the older model will be superseded, and calculations of estimated value under the new model may differ significantly from those under the older model.  Further, model changes may cause a larger impact on the estimated value of a note with a particular return formula than on a similar note with a different return formula.  For example, to the extent a return formula contains leverage, model changes may cause a larger impact on the estimated value of that note than on a similar note without such leverage.

WFS has advised us that if it, WFA or any of their affiliates makes a secondary market in the notes at any time up to the issue date or during the 4-month period following the issue date, the secondary market price offered by it, WFA or any of their affiliates will be increased by an amount reflecting a portion of the costs associated with selling, structuring and hedging the notes that are included in their original offering price.  Because this portion of the costs is not fully deducted upon issuance, WFS has advised us that any secondary market price it, WFA or any of their affiliates offers during this period will be higher than it otherwise would be after this period, as any secondary market price offered after this period will reflect the full deduction of the costs as described above. WFS has advised us that the amount of this increase in the secondary market price will decline steadily to zero over this 4-month period.

The relationship between the estimated value on the pricing date and the secondary market price of the notes

The price at which the agents or any of their respective affiliates purchase the notes in the secondary market, absent changes in market conditions, including those related to interest rates and the Market Measure, may vary from, and be lower than, the estimated value on the pricing date, because the secondary market price takes into account our secondary market credit spread as well as a bid-offer spread that would be charged in a secondary market transaction of this type, the costs of unwinding the related hedging transactions and other factors.

The agents and/or their respective affiliates may, but are not obligated to, make a market in the notes and, if it once chooses to make a market, may cease doing so at any time.

PRS-5

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

Investor Considerations

The notes are not appropriate for all investors. The notes may be an appropriate investment for investors who:

■ seek exposure to any upside performance of the Index, without exposure to any decline in the Index, by:

□ seeking 100% exposure to the upside performance of the Index if the ending level is greater than the starting level, subject to the maximum return at maturity of 32.50% of the principal amount;  and

□ providing for the repayment of the principal amount at maturity regardless of the performance of the Index;

■ are willing to forgo interest payments on the notes and dividends on the securities included in the Index; and

■ are willing to hold the notes until maturity.

The notes may not be an appropriate investment for investors who:

■ seek a liquid investment or are unable or unwilling to hold the notes to maturity;

■ seek certainty of receiving a positive return on their investment;

■ seek uncapped exposure to the upside performance of the Index;

■ are unwilling to purchase notes with an estimated value as of the pricing date that is lower than the original offering price;

■ seek current income;

■ are unwilling to accept the risk of exposure to the Index;

■ seek exposure to the Index but are unwilling to accept the risk/return trade-offs inherent in the maturity payment amount for the notes;

■ are unwilling to accept our credit risk, to obtain exposure to the Index generally, or to the exposure to the Index that the notes provide specifically; or

■ prefer the lower risk of fixed income investments with comparable maturities issued by companies with comparable credit ratings.

The considerations identified above are not exhaustive. Whether or not the notes are an appropriate investment for you will depend on your individual circumstances, and you should reach an investment decision only after you and your investment, legal, tax, accounting and other advisors have carefully considered the appropriateness of an investment in the notes in light of your particular circumstances. You should also review carefully the “Selected Risk Considerations” herein and the “Risk Factors” in the accompanying product supplement for risks related to an investment in the notes. For more information about the Index, please see the section titled “The Nasdaq-100 Index^®” below.

PRS-6

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

Determining Payment at Stated Maturity

On the stated maturity date, you will receive a cash payment per note (the maturity payment amount) calculated as follows:

PRS-7

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

Selected Risk Considerations

The notes have complex features and investing in the notes will involve risks not associated with an investment in conventional debt securities. Some of the risks that apply to an investment in the notes are summarized below, but we urge you to read the more detailed explanation of the risks relating to the notes generally in the “Risk Factors” section of the accompanying product supplement. You should reach an investment decision only after you have carefully considered with your advisors the appropriateness of an investment in the notes in light of your particular circumstances.

Risks Relating To The Notes Generally

You May Not Receive Any Positive Return On The Notes.

You will receive a positive return on the notes only if the ending level is greater than the starting level. Because the level of the Index will be subject to market fluctuations, the ending level may be less than the starting level, in which case the maturity payment amount will only be the principal amount of your notes. Even if the ending level is greater than the starting level, the maturity payment amount may only be slightly greater than the principal amount, and your yield on the notes may be less than the yield you would earn if you bought a traditional interest-bearing debt security of ours or another issuer with a similar credit rating with the same stated maturity date.

No Periodic Interest Will Be Paid On The Notes.

No periodic payments of interest will be made on the notes.

Your Return Will Be Limited To The Maximum Return And May Be Lower Than The Return On A Direct Investment In The Index.

The opportunity to participate in the possible increases in the level of the Index through an investment in the notes will be limited because any positive return on the notes will not exceed the maximum return. Therefore, your return on the notes may be lower than the return on a direct investment in the Index. Furthermore, the effect of the upside participation rate will be progressively reduced for all ending levels exceeding the ending level at which the maximum return is reached.

The Stated Maturity Date May Be Postponed If The Calculation Day Is Postponed.

The calculation day will be postponed if the originally scheduled calculation day is not a trading day or if the calculation agent determines that a market disruption event has occurred or is continuing on the calculation day. If such a postponement occurs, the stated maturity date will be the later of (i) the initial stated maturity date and (ii) three business days after the calculation day as postponed.

Your Notes Will Be Treated as Debt Instruments Subject to Special Rules Governing Contingent Payment Debt Instruments for U.S. Federal Income Tax Purposes

The notes will be treated as debt instruments subject to special rules governing contingent payment debt instruments for U.S. federal income tax purposes. If you are a U.S. individual or taxable entity, you generally will be required to pay taxes on ordinary income from the notes over their term based on the comparable yield for the notes, even though you will not receive any payments from us until maturity. This comparable yield is determined solely to calculate the amount on which you will be taxed prior to maturity and is neither a prediction nor a guarantee of what the actual yield will be. In addition, any gain you may recognize on the sale, exchange or maturity of the notes will be taxed as ordinary interest income. If you are a secondary purchaser of the notes, the tax consequences to you may be different. Please see “Supplemental Discussion of U.S. Federal Income Tax Consequences” below for a more detailed discussion. Please also consult your tax advisor concerning the U.S. federal income tax and any other applicable tax consequences to you of owning your notes in your particular circumstances.

Foreign Account Tax Compliance Act (FATCA) Withholding May Apply to Payments on Your Notes, Including as a Result of the Failure of the Bank or Broker Through Which You Hold the Notes to Provide Information to Tax Authorities

Please see the discussion under “United States Federal Taxation—FATCA Legislation” in the accompanying prospectus supplement for more information.

Risks Relating To An Investment In Our Debt Securities, Including The Notes

The Notes Are Subject To Our Credit Risk.

The notes are our obligations and are not, either directly or indirectly, an obligation of any other third party. Any amounts payable under the notes are subject to our creditworthiness and you will have no ability to pursue any securities included in the Index for

PRS-8

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

payment. As a result, our actual and perceived creditworthiness may affect the value of the notes and, in the event we were to default on our obligations under the notes, you may not receive any amounts owed to you under the terms of the notes.

Risks Relating To The Estimated Value Of The Notes And Any Secondary Market

The Estimated Value Of The Notes On The Pricing Date, Based On Jefferies LLC Proprietary Pricing Models At That Time And Our Internal Funding Rate, Will Be Less Than The Original Offering Price.

The difference is attributable to certain costs associated with selling, structuring and hedging the notes that are included in the original offering price.  These costs include (i) the selling concessions paid in connection with the offering of the notes, (ii) hedging and other costs incurred by us and our subsidiaries in connection with the offering of the notes and (iii) the expected profit (which may be more or less than actual profit) to Jefferies LLC or other of our subsidiaries in connection with hedging our obligations under the notes.  These costs adversely affect the economic terms of the notes because, if they were lower, the economic terms of the notes would be more favorable to you.  The economic terms of the notes are also likely to be adversely affected by the use of our internal funding rate, rather than our secondary market rate, to price the notes.  See “The estimated value of the notes would be lower if it were calculated based on our secondary market rate” below.

The Estimated Value Of The Notes Was Determined For Us By Our Subsidiary Using Proprietary Pricing Models.

Jefferies LLC derived the estimated value disclosed on the cover page of this pricing supplement from its proprietary pricing models at that time.  In doing so, it may have made discretionary judgments about the inputs to its models, such as the volatility of the Market Measure.  Jefferies LLC’s views on these inputs and assumptions may differ from your or others’ views, and as an agent in this offering, Jefferies LLC’s interests may conflict with yours.  Both the models and the inputs to the models may prove to be wrong and therefore not an accurate reflection of the value of the notes.  Moreover, the estimated value of the notes set forth on the cover page of this pricing supplement may differ from the value that we or our subsidiaries may determine for the notes for other purposes, including for accounting purposes.  You should not invest in the notes because of the estimated value of the notes.  Instead, you should be willing to hold the notes to maturity irrespective of the initial estimated value.

Since the estimated value of the notes is a function of the underlying assumptions and construction of Jefferies LLC’s proprietary derivative-pricing model, modifications to this model will impact the estimated value calculation.  Jefferies LLC’s proprietary models are subject to ongoing review and modification, and Jefferies LLC may change them at any time and for a variety of reasons.  In the event of a model change, prior descriptions of the model and computations based on the older model will be superseded, and calculations of estimated value under the new model may differ significantly from those under the older model.  Further, model changes may cause a larger impact on the estimated value of a note with a particular return formula than on a similar note with a different return formula.  For example, to the extent a return formula contains leverage, model changes may cause a larger impact on the estimated value of that note than on a similar note without such leverage.

The Estimated Value Of The Notes Would Be Lower If It Were Calculated Based On Our Secondary Market Rate.

The estimated value of the notes included in this pricing supplement is calculated based on our internal funding rate, which is the rate at which we are willing to borrow funds through the issuance of the notes.  Our internal funding rate is generally lower than our secondary market rate, which is the rate that Jefferies LLC will use in determining the value of the notes for purposes of any purchases of the notes from you in the secondary market.  If the estimated value included in this pricing supplement were based on our secondary market rate, rather than our internal funding rate, it would likely be lower.  We determine our internal funding rate based on factors such as the costs associated with the notes, which are generally higher than the costs associated with conventional debt securities, and our liquidity needs and preferences.  Our internal funding rate is not the same as the interest that is payable on the notes.

Because there is not an active market for traded instruments referencing our outstanding debt obligations, Jefferies LLC determines our secondary market rate based on the market price of traded instruments referencing our debt obligations, but subject to adjustments that Jefferies LLC makes in its sole discretion.  As a result, our secondary market rate is not a market-determined measure of our creditworthiness, but rather reflects the market’s perception of our creditworthiness as adjusted for discretionary factors such as Jefferies LLC’s preferences with respect to purchasing the notes prior to maturity.

The Estimated Value Of The Notes Is Not An Indication Of The Price, If Any, At Which WFS, Jefferies LLC Or Any Other Person May Be Willing To Buy The Notes From You In The Secondary Market.

Any such secondary market price will fluctuate over the term of the notes based on the market and other factors described in the next risk factor.  In addition, any secondary market price for the notes will be reduced by a bid-ask spread, which may vary depending on the aggregate stated principal amount of the notes to be purchased in the secondary market transaction, and the expected cost of unwinding related hedging transactions.  As a result, it is likely that any secondary market price for the notes will be less than the original offering price.

PRS-9

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

WFS has advised us that if it, WFA or any of their affiliates makes a secondary market in the notes at any time, the secondary market price offered by it, WFA or any of their affiliates will be affected by changes in market conditions and other factors described in the next risk factor. WFS has advised us that if it, WFA or any of their affiliates makes a secondary market in the notes at any time up to the issue date or during the 4-month period following the issue date, the secondary market price offered by it, WFA or any of their affiliates will be increased by an amount reflecting a portion of the costs associated with selling, structuring and hedging the notes that are included in their original offering price.  Because this portion of the costs is not fully deducted upon issuance, WFS has advised us that any secondary market price it, WFA or any of their affiliates offers during this period will be higher than it otherwise would be after this period, as any secondary market price offered after this period will reflect the full deduction of the costs as described above. WFS has advised us that the amount of this increase in the secondary market price will decline steadily to zero over this 4-month period.  WFS has advised us that, if you hold the notes through an account with WFS, WFA or any of their affiliates, WFS expects that this increase will also be reflected in the value indicated for the notes on your brokerage account statement.  If you hold your notes through an account at a broker-dealer other than WFS, WFA or any of their affiliates, the value of the notes on your brokerage account statement may be different than if you held your notes at WFS, WFA or any of their affiliates.

The Value Of The Notes Prior To Stated Maturity Will Be Affected By Numerous Factors, Some Of Which Are Related In Complex Ways.

The value of the notes prior to stated maturity will be affected by the then-current level of the Index, interest rates at that time and a number of other factors, some of which are interrelated in complex ways. The effect of any one factor may be offset or magnified by the effect of another factor. The following factors, which we refer to as the “derivative component factors,” and which are described in more detail in the accompanying product supplement, are expected to affect the value of the notes: Index performance; interest rates; volatility of the Index; time remaining to maturity; and dividend yields on securities included in the Index.  When we refer to the “value” of your note, we mean the value you could receive for your note if you are able to sell it in the open market before the stated maturity date.

In addition to the derivative component factors, the value of the notes will be affected by actual or anticipated changes in our creditworthiness.  You should understand that the impact of one of the factors specified above, such as a change in interest rates, may offset some or all of any change in the value of the notes attributable to another factor, such as a change in the level of the Index.  Because numerous factors are expected to affect the value of the notes, changes in the level of the Index may not result in a comparable change in the value of the notes. We anticipate that the value of the notes will always be at a discount to the principal amount plus the maximum return.

The Notes Will Not Be Listed On Any Securities Exchange And We Do Not Expect A Trading Market For The Notes To Develop.

The notes will not be listed or displayed on any securities exchange or any automated quotation system. Although the agents and/or their respective affiliates may purchase the notes from holders, they are not obligated to do so and are not required to make a market for the notes. There can be no assurance that a secondary market will develop. Because we do not expect that any market makers will participate in a secondary market for the notes, the price at which you may be able to sell your notes is likely to depend on the price, if any, at which the agents are willing to buy your notes. If a secondary market does exist, it may be limited. Accordingly, there may be a limited number of buyers if you decide to sell your notes prior to stated maturity. This may affect the price you receive upon such sale. Consequently, you should be willing to hold the notes to stated maturity.

Risks Relating To The Index

The Maturity Payment Amount Will Depend Upon The Performance Of The Index And Therefore The Notes Are Subject To The Following Risks, Each As Discussed In More Detail In The Accompanying Product Supplement.

• Investing In The Notes Is Not The Same As Investing In The Index. Investing in the notes is not equivalent to investing in the Index. As an investor in the notes, your return will not reflect the return you would realize if you actually owned and held the securities included in the Index for a period similar to the term of the notes because you will not receive any dividend payments, distributions or any other payments paid on those securities. As a holder of the notes, you will not have any voting rights or any other rights that holders of the securities included in the Index would have.

• Historical Levels Of The Index Should Not Be Taken As An Indication Of The Future Performance Of The Index During The Term Of The Notes.

• Changes That Affect The Index May Adversely Affect The Value Of The Notes And The Maturity Payment Amount.

• We Cannot Control Actions By Any Of The Unaffiliated Companies Whose Securities Are Included In The Index.

• We And Our Subsidiaries Have No Affiliation With The Index Sponsor And Have Not Independently Verified Its Public Disclosure Of Information.

PRS-10

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

An Investment In The Notes Is Subject To Risks Associated With Investing In Non-U.S. Companies.

Some of the stocks included in the Index are issued by companies incorporated outside of the United States. The prices and performance of securities of non-U.S. companies are subject to political, economic, financial, military and social factors which could negatively affect foreign securities markets, including the possibility of recent or future changes in a foreign government’s economic, monetary and fiscal policies, the possible imposition of, or changes in, currency exchange laws or other laws or restrictions applicable to foreign companies or investments in foreign equity securities, the possibility of imposition of withholding taxes on dividend income, the possibility of fluctuations in the rate of exchange between currencies, the possibility of outbreaks of hostility or political instability and the possibility of natural disaster or adverse public health developments. Moreover, the relevant non-U.S. economies may differ favorably or unfavorably from the U.S. economy in important respects, such as growth of gross national product, rate of inflation, trade surpluses or deficits, capital reinvestment, resources and self-sufficiency.

Risks Relating To Conflicts Of Interest

Our Economic Interests And Those Of Any Dealer Participating In The Offering Are Potentially Adverse To Your Interests.

You should be aware of the following ways in which our economic interests and those of any dealer participating in the distribution of the notes, which we refer to as a “participating dealer,” are potentially adverse to your interests as an investor in the notes.  In engaging in certain of the activities described below and as discussed in more detail in the accompanying product supplement, our subsidiaries or any participating dealer or its affiliates may take actions that may adversely affect the value of and your return on the notes, and in so doing they will have no obligation to consider your interests as an investor in the notes.  Our subsidiaries or any participating dealer or its affiliates may realize a profit from these activities even if investors do not receive a favorable investment return on the notes.

• The calculation agent is our subsidiary and may be required to make discretionary judgments that affect the return you receive on the notes.JFSI, a wholly owned subsidiary of Jefferies Financial Group Inc., will be the calculation agent for the notes.  As calculation agent, JFSI will determine any values of the Index and make any other determinations necessary to calculate any payments on the notes. In making these determinations, JFSI may be required to make discretionary judgments that may adversely affect any payments on the notes.  See the sections entitled “General Terms of the Notes— Certain Terms for Notes Linked to an Index—Market Disruption Events,”—Adjustments to an Index” and “—Discontinuance of an Index” in the accompanying product supplement. In making these discretionary judgments, the fact that JFSI is our subsidiary may cause it to have economic interests that are adverse to your interests as an investor in the notes, and JFSI’s determinations as calculation agent may adversely affect your return on the notes.

• Research reports by our subsidiaries or any participating dealer or its affiliates may be inconsistent with an investment in the notes and may adversely affect the level of the Index.

• Business activities of our subsidiaries or any participating dealer or its affiliates with the companies whose securities are included in the Index may adversely affect the level of the Index.

• Hedging activities by our subsidiaries or any participating dealer or its affiliates may adversely affect the level of the Index.

• Trading activities by our subsidiaries or any participating dealer or its affiliates may adversely affect the level of the Index.

• A participating dealer or its affiliates may realize hedging profits projected by its proprietary pricing models in addition to any selling concession and/or distribution expense fee, creating a further incentive for the participating dealer to sell the notes to you.

PRS-11

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

Hypothetical Examples and Returns

The payout profile, return table and examples below illustrate the maturity payment amount for a $1,000 principal amount note on a hypothetical offering of notes under various scenarios, with the assumptions set forth in the table below. The terms used for purposes of these hypothetical examples do not represent the actual starting level. The hypothetical starting level of 100.00 has been chosen for illustrative purposes only and does not represent the actual starting level. The actual starting level is set forth under “Terms of the Notes” above. For historical data regarding the actual closing levels of the Index, see the historical information set forth herein. The payout profile, return table and examples below assume that an investor purchases the notes for $1,000 per note. These examples are for purposes of illustration only and the values used in the examples may have been rounded for ease of analysis. The actual maturity payment amount and resulting pre-tax total rate of return will depend on the actual terms of the notes.

Upside Participation Rate:	100.00%
Hypothetical Maximum Return:	32.50% or $325.00 per note
Hypothetical Starting Level:	100.00

Hypothetical Payout Profile

PRS-12

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

Hypothetical Returns

Hypothetical ending level	Hypothetical index return(1)	Hypothetical maturity payment amount per note	Hypothetical pre-tax total rate of return(2)
200.00	100.00%	$1,325.00	32.50%
175.00	75.00%	$1,325.00	32.50%
150.00	50.00%	$1,325.00	32.50%
140.00	40.00%	$1,325.00	32.50%
132.50	32.50%	$1,325.00	32.50%
120.00	20.00%	$1,200.00	20.00%
110.00	10.00%	$1,100.00	10.00%
105.00	5.00%	$1,050.00	5.00%
102.50	2.50%	$1,025.00	2.50%
100.00	0.00%	$1,000.00	0.00%
97.50	-2.50%	$1,000.00	0.00%
95.00	-5.00%	$1,000.00	0.00%
90.00	-10.00%	$1,000.00	0.00%
80.00	-20.00%	$1,000.00	0.00%
70.00	-30.00%	$1,000.00	0.00%
60.00	-40.00%	$1,000.00	0.00%
50.00	-50.00%	$1,000.00	0.00%
25.00	-75.00%	$1,000.00	0.00%
0.00	-100.00%	$1,000.00	0.00%

⁽¹⁾ The index return is equal to the percentage change from the starting level to the ending level (i.e., the ending level minus starting level, divided by starting level).

⁽²⁾ The hypothetical pre-tax total rate of return is the number, expressed as a percentage, that results from comparing the maturity payment amount per note to the principal amount of $1,000.

PRS-13

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

Hypothetical Examples

Example 1. Maturity payment amount is greater than the principal amount and reflects a return that is less than the maximum return:

	Nasdaq-100 Index®
Hypothetical starting level:	100.00
Hypothetical ending level:	105.00
Hypothetical index return (ending level – starting level)/starting level:	5.00%

Because the hypothetical ending level is greater than the hypothetical starting level, the maturity payment amount per note would be equal to the principal amount of $1,000 plus a positive return equal to the lesser of:

(i)$1,000 × index return × upside participation rate

$1,000 × 5.00% × 100.00%

= $50.00; and

(ii)the maximum return of $325.00

On the stated maturity date you would receive $1,050.00 per note.

Example 2. Maturity payment amount is greater than the principal amount and reflects a return equal to the maximum return:

	Nasdaq-100 Index®
Hypothetical starting level:	100.00
Hypothetical ending level:	150.00
Hypothetical index return (ending level – starting level)/starting level:	50.00%

Because the hypothetical ending level is greater than the hypothetical starting level, the maturity payment amount per note would be equal to the principal amount of $1,000 plus a positive return equal to the lesser of:

(i)$1,000 × index return × upside participation rate

$1,000 × 50.00% × 100.00%

= $1,500.00; and

(ii)the maximum return of $325.00

On the stated maturity date you would receive $1,325.00 per note, which is the maximum maturity payment amount.

Example 3. Maturity payment amount is equal to the principal amount:

	Nasdaq-100 Index®
Hypothetical starting level:	100.00
Hypothetical ending level:	50.00
Hypothetical index return (ending level – starting level)/starting level:	-50.00%

PRS-14

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

Because the hypothetical ending level is less than the hypothetical starting level, the maturity payment amount per note would equal the principal amount.

On the stated maturity date you would receive $1,000.00 per note.

This example illustrates that the notes provide for the repayment of the principal amount at maturity even in scenarios in which the level of the Index declines significantly from the starting level (subject to our credit risk).

PRS-15

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

All disclosures contained in this pricing supplement regarding the Market Measure, including, without limitation, its make-up, method of calculation, and changes in its components, have been derived from publicly available sources.  The information reflects the policies of, and is subject to change by Nasdaq, Inc., the index sponsor of the Nasdaq-100 Index^® (the “index sponsor”).  The index sponsor, which licenses the copyright and all other rights to the Market Measure, has no obligation to continue to publish, and may discontinue publication of, the Market Measure.  The consequences of the index sponsor discontinuing publication of the Market Measure are discussed in “General Terms of the Notes—Discontinuance of an Index” in the accompanying product supplement.  None of us, the calculation agent, or Jefferies LLC accepts any responsibility for the calculation, maintenance or publication of the Market Measure or any successor index.  None of us, the calculation agent, Jefferies LLC or any of our other subsidiaries makes any representation to you as to the future performance of the Market Measure.  You should make your own investigation into the Market Measure.

The Nasdaq-100 Index^®

The Nasdaq-100 Index^® (the “NDX”) is intended to measure the performance of the 100 largest domestic and international non-financial securities listed on The Nasdaq Stock Market (“NASDAQ”) based on market capitalization. The NDX reflects companies across major industry groups including computer hardware and software, telecommunications, retail/wholesale trade and biotechnology. It does not contain securities of financial companies including investment companies.

The NDX began trading on January 31, 1985 at a base value of 125.00. The NDX is calculated and published by Nasdaq, Inc. In administering the NDX, Nasdaq, Inc. will exercise reasonable discretion as it deems appropriate.

Underlying Stock Eligibility Criteria

NDX eligibility is limited to specific security types only. The security types eligible for the NDX include foreign or domestic common stocks, ordinary shares, ADRs and tracking stocks. Security types not included in the NDX are closed-end funds, convertible debt securities, exchange traded funds, limited liability companies, limited partnership interests, preferred stocks, rights, shares or units of beneficial interest, warrants, units, and other derivative securities. The NDX does not contain securities of investment companies. For purposes of the NDX eligibility criteria, if the security is a depositary receipt representing a security of a non-U.S. issuer, then references to the “issuer” are references to the issuer of the underlying security.

Initial Eligibility Criteria

To be eligible for initial inclusion in the NDX, a security must be listed on NASDAQ and meet the following criteria:

● the security’s U.S. listing must be exclusively on the Nasdaq Global Select Market or the Nasdaq Global Market (unless the security was dually listed on another U.S. market prior to January 1, 2004 and has continuously maintained such listing);

● the security must be of a non-financial company;

● the security may not be issued by an issuer currently in bankruptcy proceedings;

● the security must have a minimum three-month average daily trading volume of at least 200,000 shares;

● if the issuer of the security is organized under the laws of a jurisdiction outside the U.S., then such security must have listed options on a recognized options market in the U.S. or be eligible for listed-options trading on a recognized options market in the U.S.;

● the issuer of the security may not have entered into a definitive agreement or other arrangement which would likely result in the security no longer being eligible for inclusion in the NDX;

● the issuer of the security may not have annual financial statements with an audit opinion that is currently withdrawn; and

● the issuer of the security must have “seasoned” on NASDAQ, the New York Stock Exchange or NYSE Amex. Generally, a company is considered to be seasoned if it has been listed on a market for at least three full months (excluding the first month of initial listing).

Continued Eligibility Criteria

In addition, to be eligible for continued inclusion in the NDX, the following criteria apply:

● the security’s U.S. listing must be exclusively on the Nasdaq Global Select Market or the Nasdaq Global Market;

● the security must be of a non-financial company;

PRS-16

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

● the security may not be issued by an issuer currently in bankruptcy proceedings;

● the security must have a minimum three-month average daily trading volume of at least 200,000 shares;

● if the issuer of the security is organized under the laws of a jurisdiction outside the U.S., then such security must have listed options on a recognized options market in the U.S. or be eligible for listed-options trading on a recognized options market in the U.S. (measured annually during the ranking review process);

● the security must have an adjusted market capitalization equal to or exceeding 0.10% of the aggregate adjusted market capitalization of the NDX at each month-end. In the event a company does not meet this criterion for two consecutive month-ends, it will be removed from the NDX effective after the close of trading on the third Friday of the following month; and

● the issuer of the security may not have annual financial statements with an audit opinion that is currently withdrawn.

Computation of the NDX

The value of the NDX equals the aggregate value of the NDX share weights (the “NDX Shares”) of each of the NDX securities multiplied by each such security’s last sale price (last sale price refers to the last sale price on NASDAQ), and divided by the divisor of the NDX. If trading in an NDX security is halted while the market is open, the last traded price for that security is used for all NDX computations until trading resumes. If trading is halted before the market is open, the previous day’s last sale price is used. The formula for determining the NDX value is as follows:

The NDX is ordinarily calculated without regard to cash dividends on NDX securities. The NDX is calculated during the trading day and is disseminated once per second from 09:30:01 to 17:16:00 ET. The closing level of the NDX may change up until 17:15:00 ET due to corrections to the last sale price of the NDX securities. The official closing value of the NDX is ordinarily disseminated at 17:16:00 ET.

NDX Maintenance

Changes to NDX Constituents

Changes to the NDX constituents may be made during the annual ranking review. In addition, if at any time during the year other than the annual review, it is determined that an NDX security issuer no longer meets the criteria for continued inclusion in the NDX, or is otherwise determined to have become ineligible for continued inclusion in the NDX, it is replaced with the largest market capitalization issuer not currently in the NDX that meets the applicable eligibility criteria for initial inclusion in the NDX.

Ordinarily, a security will be removed from the NDX at its last sale price. However, if at the time of its removal the NDX security is halted from trading on its primary listing market and an official closing price cannot readily be determined, the NDX security may, in Nasdaq, Inc.’s discretion, be removed at a price of $0.00000001 (“zero price”). This zero price will be applied to the NDX security after the close of the market but prior to the time the official closing value of the NDX is disseminated.

Divisor Adjustments

The divisor is adjusted to ensure that changes in the NDX constituents either by corporate actions (that adjust either the price or shares of an NDX security) or NDX participation outside of trading hours do not affect the value of the NDX. All divisor changes occur after the close of the applicable index security markets.

Quarterly NDX Rebalancing

The NDX will be rebalanced on a quarterly basis if it is determined that (1) the current weight of the single NDX security with the largest market capitalization is greater than 24.0% of the NDX or (2) the collective weight of those securities whose individual current weights are in excess of 4.5% exceeds 48.0% of the NDX. In addition, a “special rebalancing” of the NDX may be conducted at any time if Nasdaq, Inc. determines it necessary to maintain the integrity and continuity of the NDX. If either one or both of the above weight distribution conditions are met upon quarterly review, or Nasdaq, Inc. determines that a special rebalancing is necessary, a weight rebalancing will be performed.

If the first weight distribution condition is met and the current weight of the single NDX security with the largest market capitalization is greater than 24.0%, then the weights of all securities with current weights greater than 1.0% (“large securities”) will be scaled down proportionately toward 1.0% until the adjusted weight of the single largest NDX security reaches 20.0%.

PRS-17

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

If the second weight distribution condition is met and the collective weight of those securities whose individual current weights are in excess of 4.5% (or adjusted weights in accordance with the previous step, if applicable) exceeds 48.0% of the NDX, then the weights of all such large securities in that group will be scaled down proportionately toward 1.0% until their collective weight, so adjusted, is equal to 40.0%.

The aggregate weight reduction among the large securities resulting from either or both of the rebalancing steps above will then be redistributed to those securities with weightings of less than 1.0% (“small securities”) in the following manner. In the first iteration, the weight of the largest small security will be scaled upwards by a factor which sets it equal to the average NDX weight of 1.0%. The weights of each of the smaller remaining small securities will be scaled up by the same factor reduced in relation to each security’s relative ranking among the small securities such that the smaller the NDX security in the ranking, the less its weight will be scaled upward. This is intended to reduce the market impact of the weight rebalancing on the smallest component securities in the NDX.

In the second iteration of the small security rebalancing, the weight of the second largest small security, already adjusted in the first iteration, will be scaled upwards by a factor which sets it equal to the average NDX weight of 1.0%. The weights of each of the smaller remaining small securities will be scaled up by this same factor reduced in relation to each security’s relative ranking among the small securities such that, once again, the smaller the security in the ranking, the less its weight will be scaled upward. Additional iterations will be performed until the accumulated increase in weight among the small securities equals the aggregate weight reduction among the large securities that resulted from the rebalancing in accordance with the two weight distribution conditions discussed above.

Finally, to complete the rebalancing process, once the final weighting percentages for each NDX security have been set, the NDX Shares will be determined anew based upon the last sale prices and aggregate capitalization of the NDX at the close of trading on the last calendar day in February, May, August and November. Changes to the NDX Shares will be made effective after the close of trading on the third Friday in March, June, September and December, and an adjustment to the divisor is made to ensure continuity of the NDX. Ordinarily, new rebalanced NDX Shares will be determined by applying the above procedures to the current NDX Shares. However, Nasdaq, Inc. may, from time to time, determine rebalanced weights, if necessary, by applying the above procedure to the actual current market capitalization of the NDX components. In such instances, Nasdaq, Inc. would announce the different basis for rebalancing prior to its implementation.

During the quarterly rebalancing, data is cutoff as of the previous month end and no changes are made to the NDX from that cutoff until the quarterly index share change effective date, except in the case of changes due to corporate actions with an ex-date.

Adjustments for Corporate Actions

Changes in the price and/or NDX Shares driven by corporate events such as stock dividends, splits, and certain spin-offs and rights issuances will be adjusted on the ex-date. If the change in total shares outstanding arising from other corporate actions is greater than or equal to 10.0%, the change will be made as soon as practicable. Otherwise, if the change in total shares outstanding is less than 10.0%, then all such changes are accumulated and made effective at one time on a quarterly basis after the close of trading on the third Friday in each of March, June, September, and December. The NDX Shares are derived from the security’s total shares outstanding. The NDX Shares are adjusted by the same percentage amount by which the total shares outstanding have changed.

Historical Information

We obtained the closing levels of the Nasdaq-100 Index^® in the graph below from Bloomberg L.P., without independent verification.

The following graph sets forth daily closing levels of the Index for the period from January 1, 2016 to December 27, 2023. The closing level on December 27 was 16,906.80. The historical performance of the Index should not be taken as an indication of the future performance of the Index during the term of the notes.

PRS-18

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

License Agreement

The notes are not sponsored, endorsed, sold or promoted by Nasdaq, Inc. or its affiliates (Nasdaq, Inc., with its affiliates, are referred to as the “Corporations”). The Corporations have not passed on the legality or suitability of, or the accuracy or adequacy of descriptions and disclosures relating to, the notes. The Corporations make no representation or warranty, express or implied, to the owners of the notes or any member of the public regarding the advisability of investing in securities generally or in the notes particularly, or the ability of the NDX to track general stock market performance. The Corporations’ only relationship to us is in the licensing of the NASDAQ^®, OMX^®, NASDAQ OMX^®, and NDX registered trademarks, and certain trade names of the Corporations or their licensor and the use of the NDX which is determined, composed and calculated by Nasdaq, Inc. without regard to us or the notes. Nasdaq, Inc. has no obligation to take the needs of us or the owners of the notes into consideration in determining, composing or calculating the NDX. The Corporations are not responsible for and have not participated in the determination of the timing of, prices at, or quantities of the notes to be issued or in the determination or calculation of the equation by which the notes are to be converted into cash. The Corporations have no liability in connection with the administration, marketing or trading of the notes.

THE CORPORATIONS DO NOT GUARANTEE THE ACCURACY AND/OR UNINTERRUPTED CALCULATION OF THE NDX OR ANY DATA INCLUDED THEREIN. THE CORPORATIONS MAKE NO WARRANTY, EXPRESS OR IMPLIED, AS TO RESULTS TO BE OBTAINED BY US, OWNERS OF THE NOTES, OR ANY OTHER PERSON OR ENTITY FROM THE USE OF THE NDX OR ANY DATA INCLUDED THEREIN. THE CORPORATIONS MAKE NO EXPRESS OR IMPLIED WARRANTIES, AND EXPRESSLY DISCLAIM ALL WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE WITH RESPECT TO THE NDX OR ANY DATA INCLUDED THEREIN. WITHOUT LIMITING ANY OF THE FOREGOING, IN NO EVENT SHALL THE CORPORATIONS HAVE ANY LIABILITY FOR ANY LOST PROFITS OR SPECIAL, INCIDENTAL, PUNITIVE, INDIRECT, OR CONSEQUENTIAL DAMAGES, EVEN IF NOTIFIED OF THE POSSIBILITY OF SUCH DAMAGES.

PRS-19

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

SUPPLEMENTAL DISCUSSION OF U.S. FEDERAL INCOME TAX CONSEQUENCES

The following section supplements the discussion of U.S. federal income taxation in the accompanying product supplement.

The following section is the opinion of Sidley Austin LLP, our counsel.

This section does not apply to you if you are a member of a class of holders subject to special rules, such as:

◾ a dealer in securities or currencies;

◾ a trader in securities that elects to use a mark-to-market method of accounting for your securities holdings;

◾ a bank;

◾ a life insurance company;

◾ a tax exempt organization;

◾ a partnership;

◾ a regulated investment company;

◾ an accrual method taxpayer subject to special tax accounting rules as a result of its use of financial statements;

◾ a common trust fund;

◾ a person that owns a security as a hedge or that is hedged against interest rate risks;

◾ a person that owns a security as part of a straddle or conversion transaction for tax purposes; or

◾ a U.S. holder (as defined below) whose functional currency for tax purposes is not the U.S. dollar.

This section is based on the U.S. Internal Revenue Code of 1986, as amended (the “Code”), its legislative history, existing and proposed regulations under the Code, published rulings and court decisions, all as currently in effect. These laws are subject to change, possibly on a retroactive basis.

 You should consult your tax advisor concerning the U.S. federal income tax and any other applicable tax consequences of your investments in the notes, including the application of state, local or other tax laws and the possible effects of changes in federal or other tax laws.

U.S. Holders

This section applies to you only if you are a U.S. Holder that holds your notes as a capital asset for tax purposes. You are a “U.S. Holder” if you are a beneficial owner of each of your notes and you are:

◾ a citizen or resident of the United States;

◾ a domestic corporation;

◾ an estate whose income is subject to U.S. federal income tax regardless of its source; or

◾ a trust if a United States court can exercise primary supervision over the trust’s administration and one or more United States persons are authorized to control all substantial decisions of the trust.

If you are not a United States holder, this section does not apply to you and you should refer to “— Non-U.S. Holders” below.

Your notes will be treated as debt instruments subject to special rules governing contingent payment debt instruments for U.S. federal income tax purposes. Under those rules, the amount of interest you are required to take into account for each accrual period will be determined by constructing a projected payment schedule for your notes and applying rules similar to those for accruing original issue discount on a hypothetical noncontingent debt instrument with that projected payment schedule. This method is applied by first determining the yield at which we would issue a noncontingent fixed rate debt instrument with terms and conditions similar to your notes (the “comparable yield”) and then determining as of the issue date a payment schedule that would produce the comparable yield. These rules will generally have the effect of requiring you to include amounts in income in respect of your notes in each year that you own the notes, even though you will not receive any payments from us until maturity.

We have determined that the comparable yield for the notes is equal to 5.12% per annum, compounded semi-annually with a projected payment at maturity of $1,192.98 based on an investment of $1,000.

Based on this comparable yield, if you are an initial holder that holds a note until maturity and you pay your taxes on a calendar year basis, we have determined that you would be required to report the following amounts as ordinary income, not taking into account any positive or negative adjustments you may be required to take into account based on the actual payments on the notes, from the note each year:

PRS-20

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

Accrual Period	Interest Deemed to Accrue During Accrual Period (per $1,000 note)	Total Interest Deemed to Have Accrued from Original Issue Date (per $1,000 note) as of End of Accrual Period
January 2, 2024 through December 31, 2024	$50.96	$50.96
January 1, 2025 through December 31, 2025	$54.53	$105.49
January 1, 2026 through December 31, 2026	$57.37	$162.86
January 1, 2027 through July 2, 2027	$30.12	$192.98

You are required to use the comparable yield and projected payment schedule that we compute in determining your interest accruals in respect of your notes, unless you timely disclose and justify on your U.S. federal income tax return the use of a different comparable yield and projected payment schedule.

The comparable yield and projected payment schedule are not provided to you for any purpose other than the determination of your interest accruals in respect of your notes, and we make no representation regarding the amount of contingent payments with respect to your notes.

If you purchase your notes at a price other than their adjusted issue price determined for tax purposes, you must determine the extent to which the difference between the price you paid for your notes and their adjusted issue price is attributable to a change in expectations as to the projected payment schedule, a change in interest rates, or both, and reasonably allocate the difference accordingly. The adjusted issue price of your notes will equal your notes’ original issue price plus any interest deemed to be accrued on your notes (under the rules governing contingent payment debt instruments) as of the time you purchase your notes. The original issue price of your notes will be the first price at which a substantial amount of the notes is sold to persons other than bond houses, brokers or similar persons or organizations acting in the capacity of underwriters, placement agents or wholesalers. Therefore, you may be required to make the adjustments described above even if you purchase your notes in the initial offering if you purchase your notes at a price other than the issue price.

If the adjusted issue price of your notes is greater than the price you paid for your notes, you must make positive adjustments increasing (i) the amount of interest that you would otherwise accrue and include in income each year, and (ii) the amount of ordinary income (or decreasing the amount of ordinary loss) recognized upon maturity by the amounts allocated under the previous paragraph to each of interest and the projected payment schedule; if the adjusted issue price of your notes is less than the price you paid for your notes, you must make negative adjustments, decreasing (i) the amount of interest that you must include in income each year, and (ii) the amount of ordinary income (or increasing the amount of ordinary loss) recognized upon maturity by the amounts allocated under the previous paragraph to each of interest and the projected payment schedule. Adjustments allocated to the interest amount are not made until the date the daily portion of interest accrues.

Because any Form 1099-OID that you receive will not reflect the effects of positive or negative adjustments resulting from your purchase of notes at a price other than the adjusted issue price determined for tax purposes, you are urged to consult with your tax advisor as to whether and how adjustments should be made to the amounts reported on any Form 1099-OID.

You will recognize gain or loss upon the sale, exchange or maturity of your notes in an amount equal to the difference, if any, between the cash amount you receive at such time and your adjusted basis in your notes. In general, your adjusted basis in your notes will equal the amount you paid for your notes, increased by the amount of interest you previously accrued with respect to your notes (in accordance with the comparable yield and the projected payment schedule for your notes), and increased or decreased by the amount of any positive or negative adjustment, respectively, that you are required to make if you purchase your notes at a price other than the adjusted issue price determined for tax purposes.

Any gain you recognize upon the sale, exchange or maturity of your notes will be ordinary interest income. Any loss you recognize at such time will be ordinary loss to the extent of interest you included as income in the current or previous taxable years in respect of your notes, and, thereafter, capital loss. If you are a noncorporate holder, you would generally be able to use such ordinary loss to offset your income only in the taxable year in which you recognize the ordinary loss and would generally not be able to carry such ordinary loss forward or back to offset income in other taxable years.

Non-U.S. Holders

This section applies to you only if you are a Non-U.S. Holder. You are a “Non-U.S. Holder” if you are the beneficial owner of notes and are, for U.S. federal income tax purposes:

PRS-21

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

◾ a nonresident alien individual;

◾ a foreign corporation; or

◾ an estate or trust that in either case is not subject to U.S. federal income tax on a net income basis on income or gain from the notes.

The term “Non-U.S. Holder” does not include any of the following holders:

◾ a holder who is an individual present in the United States for 183 days or more in the taxable year of disposition and who is not otherwise a resident of the United States for U.S. federal income tax purposes;

◾ certain former citizens or residents of the United States; or

◾ a holder for whom income or gain in respect of the notes is effectively connected with the conduct of a trade or business in the United States.

Such holders should consult their tax advisors regarding the U.S. federal income tax consequences of an investment in the notes.

You will be subject to generally applicable information reporting and backup withholding requirements as discussed in the accompanying prospectus supplement under “United States Federal Taxation — Non-U.S. Holders — Backup Withholding and Information Reporting” with respect to payments on your notes and, notwithstanding that we do not intend to treat the notes as debt for tax purposes, we intend to backup withhold on such payments with respect to your notes unless you comply with the requirements necessary to avoid backup withholding on debt instruments (in which case you will not be subject to such backup withholding) as set forth under “United States Federal Taxation — Non-U.S. Holders — Backup Withholding and Information Reporting” in the accompanying prospectus supplement.

In addition, the Treasury Department has issued regulations under which amounts paid or deemed paid on certain financial instruments (“871(m) financial instruments”) that are treated as attributable to U.S.-source dividends could be treated, in whole or in part depending on the circumstances, as a “dividend equivalent” payment that is subject to tax at a rate of 30% (or a lower rate under an applicable treaty), which in the case of amounts you receive upon the sale, exchange or maturity of your notes, could be collected via withholding. If these regulations were to apply to the notes, we may be required to withhold such taxes if any U.S.-source dividends are paid on any stocks included in the Index during the term of the notes. We could also require you to make certifications (e.g., an applicable Internal Revenue Service (“IRS”) Form W-8) prior to the maturity of the notes in order to avoid or minimize withholding obligations, and we could withhold accordingly (subject to your potential right to claim a refund from the IRS) if such certifications were not received or were not satisfactory. If withholding was required, we would not be required to pay any additional amounts with respect to amounts so withheld. These regulations generally will apply to 871(m) financial instruments (or a combination of financial instruments treated as having been entered into in connection with each other) issued (or significantly modified and treated as retired and reissued) on or after January 1, 2025, but will also apply to certain 871(m) financial instruments (or a combination of financial instruments treated as having been entered into in connection with each other) that have a delta (as defined in the applicable Treasury regulations) of one and are issued (or significantly modified and treated as retired and reissued) on or after January 1, 2017. In addition, these regulations will not apply to financial instruments that reference a “qualified index” (as defined in the regulations). We have determined that, as of the issue date of your notes, your notes will not be subject to withholding under these rules. In certain limited circumstances, however, you should be aware that it is possible for Non-U.S. Holders to be liable for tax under these rules with respect to a combination of transactions treated as having been entered into in connection with each other even when no withholding is required. You should consult your tax advisor concerning these regulations, subsequent official guidance and regarding any other possible alternative characterizations of your notes for U.S. federal income tax purposes.

Under current law, while the matter is not entirely clear, individual Non-U.S. Holders, and entities whose property is potentially includible in those individuals’ gross estates for U.S. federal estate tax purposes (for example, a trust funded by such an individual and with respect to which the individual has retained certain interests or powers), should note that, absent an applicable treaty benefit, a security is likely to be treated as U.S. situs property, subject to U.S. federal estate tax. These individuals and entities should consult their own tax advisors regarding the U.S. federal estate tax consequences of investing in a security.

Foreign Account Tax Compliance Act

Legislation commonly referred to as “FATCA” generally imposes a gross-basis withholding tax of 30% on payments to certain non-U.S. entities (including financial intermediaries) with respect to certain financial instruments, unless various U.S. information reporting and due diligence requirements have been satisfied. An intergovernmental agreement between the United States and the non-U.S. entity’s jurisdiction may modify or supplement these requirements. This legislation generally applies to certain financial instruments that are treated as paying U.S.-source interest or other U.S.-source “fixed or determinable annual or periodical” (“FDAP”) income. Current provisions of the Code and Treasury regulations that govern FATCA treat gross proceeds from a sale or other disposition of obligations that can produce U.S.-source interest or FDAP income as subject to FATCA withholding. However, under recently proposed Treasury regulations, such gross proceeds would not be subject to FATCA withholding. In its preamble to such proposed regulations, the Treasury Department and the IRS have stated that taxpayers may generally rely on the proposed Treasury regulations until final Treasury regulations are issued. We will not be required to pay any additional amounts with respect to amounts withheld. Both U.S. and Non-U.S. Holders should consult their tax advisors regarding the potential application of FATCA to the notes.

PRS-22

Market Linked Notes—Upside Participation to a Cap and Principal Return at Maturity

 Notes Linked to the Nasdaq-100 Index^® due July 2, 2027

LEGAL MATTERS

In the opinion of Sidley Austin LLP, as counsel to Jefferies Financial Group Inc., when the notes offered by this pricing supplement have been executed and issued by Jefferies Financial Group Inc. and authenticated by the trustee pursuant to the indenture, and delivered against payment as contemplated herein, such notes will be valid and binding obligations of Jefferies Financial Group Inc., enforceable in accordance with their terms, subject to applicable bankruptcy, insolvency and similar laws affecting creditors’ rights generally, concepts of reasonableness and equitable principles of general applicability (including, without limitation, concepts of good faith, fair dealing and the lack of bad faith), provided that such counsel expresses no opinion as to the effect of fraudulent conveyance, fraudulent transfer or similar provision of applicable law on the conclusions expressed above. This opinion is given as of the date hereof and is limited to the Federal laws of the United States and the laws of the State of New York as in effect on the date hereof. In addition, this opinion is subject to customary assumptions about the trustee’s authorization, execution and delivery of the indenture and the genuineness of signatures and certain factual matters, all as stated in the letter of such counsel dated May 12, 2023, which has been filed as Exhibit 5.1 to Jefferies Financial Group Inc.’s Registration Statement on Form S-3 filed with the Securities and Exchange Commission on May 12, 2023.

PRS-23