[424B3] JPMORGAN CHASE & CO Prospectus Filed Pursuant to Rule 424(b)(3)

Rhea-AI Filing Summary

JPMorgan Chase Financial Company LLC, guaranteed by JPMorgan Chase & Co., is offering 5-year MQUSTVA Buffered Equity Notes under Rule 424(b)(3). The notes are linked to the MerQube US Tech+ Vol Advantage Index (MQUSTVA), which applies a 6.0% per annum daily deduction and references the QQQ Fund on an excess return basis.

Key terms include a 15.00% buffer against declines at maturity, a minimum denomination of $1,000, and monthly review dates after an initial one-year non-call period. If the Underlying is at or above 100% of its initial value on a review date, the notes are automatically called with a call premium of at least 16.00% per annum. The pricing date is October 28, 2025, the final review date is October 28, 2030, and maturity is October 31, 2030 (CUSIP 48136JHG2).

The estimated value will not be less than $900 per $1,000 principal amount. The Underlying can vary exposure between 0% and 500% and, since February 9, 2024, references the Invesco QQQ Trust’s total return minus financing costs. You may lose principal, and all payments are subject to the issuer’s and guarantor’s credit risk.

Insights

Structured products analyst

Callable, buffered note tied to MQUSTVA with 16% min call rate.

The note links to MQUSTVA, an index targeting volatility with leverage up to 500%, and deducts 6.0% per annum daily. Since February 9, 2024, it references the QQQ Fund on an excess return basis, less notional financing costs.

Mechanically, the note may auto-call monthly after one year if the Underlying is at or above its initial level, paying at least a 16.00% per‑annum call premium. If held to maturity and not called, a 15.00% buffer absorbs moderate declines; losses accelerate beyond that.

Key dated terms include a pricing date of October 28, 2025, final review on October 28, 2030, and maturity on October 31, 2030. Outcomes depend on index behavior after daily deductions and the credit of JPMorgan Chase Financial Company LLC and JPMorgan Chase & Co.

Terms supplement to the prospectus dated April 13, 2023, the prospectus supplement dated April 13, 2023, the product supplement no. 4 - I dated April 13, 2023, the underlying supplement no. 5 - III dated March 5, 2025 and the prospectus addendum dated June 3, 2024 North America Structured Investments Registration Statement Nos. 333 - 270004 and 333 - 270004 - 01 Dated October 15, 2025 Rule 424(b)(3) 5yr MQUSTVA Buffered Equity Notes The following is a summary of the terms of the notes offered by the preliminary pricing supplement hyperlinked below. Index Overview The MerQube US Tech+ Vol Advantage Index (the “Underlying”) attempts to provide a dynamic rules - based exposure to the underlying asset to which the Index is linked (the “Underlying Asset”), while targeting a level of implied volatility, with a maximum exposure to the Underlying Asset of 500% and a minimum exposure to the Underlying Asset of 0%. Since February 9, 2024 (the “Amendment Effective Date”), the Underlying Asset has been an unfunded position in the Invesco QQQ Trust SM , Series 1 (the “QQQ Fund”), calculated as the excess of the total return of the QQQ Fund over a notional financing cost. Prior to the Amendment Effective Date, the Underlying Asset was an unfunded rolling position in E - Mini Nasdaq - 100 futures. The Index is subject to a 6.0% per annum daily deduction, and the performance of the Underlying Asset is subject to a notional financing cost deducted daily. The investment objective of the QQQ Fund is to seek to track the investment results, before fees and expenses, of the Nasdaq - 100 Index ® . Summary of Terms J.P. Morgan Structured Investments | 1 800 576 3529 | jpm_structured_investments@jpmorgan.com Issuer: Guarantor: Minimum Denomination: Underlying: JPMorgan Chase Financial Company LLC JPMorgan Chase & Co. $1,000 The MerQube US Tech+ Vol Advantage Index (Bloomberg ticker: MQUSTVA). The level of the Underlying reflects a deduction of 6.0% per annum that accrues daily, and the performance of the QQQ Fund is subject to a notional financing cost that accrues daily. 15.00% October 28, 2025 Monthly (after an initial one - year non - call period) October 28, 2030 October 31, 2030 48136JHG2 Buffer Amount: Pricing Date: Review Dates : Final Review Date : Maturity Date: CUSIP: Preliminary Pricing Supplement: Estimated Value: http://sp.jpmorgan.com/document/cusip/48136JHG2/doctype/Product_Termsheet/document.pdf The estimated value of the notes, when the terms of the notes are set, will not be less than $900.00 per $1,000 principal amount note. For more information about the estimated value of the notes, which likely will be lower than the price you paid for the notes, please see the hyperlink above. You may lose some or all of your principal at maturity. Any payment on the notes is subject to the credit risk of JPMorgan Chase Financial Company LLC, as issuer of the notes, and the credit risk of JPMorgan Chase & Co., as guarantor of the notes. Automatic Call If the closing value of the Underlying on any Review Date is greater than or equal to the Call Value, the notes will be automatically called for a cash payment, for each $1,000 principal amount note, equal to (a) $1,000 plus (b) the Call Premium Amount applicable to that Review Date, payable on the applicable Call Settlement Date. No further payments will be made on the notes. Call Premium*,** Call Value** Review Date** At least 16.0000% 100.00% of the Initial Value First At least 17.3333% 100.00% of the Initial Value Second At least 18.6667% 100.00% of the Initial Value Third At least 20.0000% 100.00% of the Initial Value Fourth At least 21.3333% 100.00% of the Initial Value Fifth At least 22.6667% 100.00% of the Initial Value Sixth At least 24.0000% 100.00% of the Initial Value Seventh At least 80.0000% 100.00% of the Initial Value Final Payment At Maturity If the notes have not been automatically called and the Final Value is less than the Initial Value by up to the Buffer Amount, you will receive the principal amount of your notes at maturity. If the notes have not been automatically called and the Final Value is less than the Initial Value by more than the Buffer Amount, your payment at maturity per $1,000 principal amount note will be calculated as follows: $1,000 + [$1,000 î (Underlying Return + Buffer Amount)] If the notes have not been automatically called and the Final Value is less than the Initial Value by more than the Buffer Amount, you will lose some or most of your principal amount at maturity. Investing in the notes linked to the Underlying involves a number of risks. See “Selected Risks” on page 2 of this document, “Risk Factors” in the prospectus supplement and the relevant product supplement and underlying supplement, Annex A to the prospectus addendum and “Selected Risk Considerations” in the relevant pricing supplement. Hypothetical Examples of Amounts Payable Upon Automatic Call or at Maturity** Total Return at Final Review Date* Total Return at Third Review Date* Total Return at Second Review Date* Total Return at First Review Date* Underlying Return at Review Date 80.0000% 18.6667% 17.3333% 16.0000% 65.00% 80.0000% 18.6667% 17.3333% 16.0000% 50.00% 80.0000% 18.6667% 17.3333% 16.0000% 40.00% 80.0000% 18.6667% 17.3333% 16.0000% 20.00% 80.0000% 18.6667% 17.3333% 16.0000% 10.00% 80.0000% 18.6667% 17.3333% 16.0000% 5.00% 80.0000% 18.6667% 17.3333% 16.0000% 0.00% 0.0000% N/A N/A N/A - 0.01% 0.0000% N/A N/A N/A - 5.00% 0.0000% N/A N/A N/A - 10.00% 0.0000% N/A N/A N/A - 15.00% - 0.0100% N/A N/A N/A - 15.01% - 5.0000% N/A N/A N/A - 20.00% - 15.0000% N/A N/A N/A - 30.00% - 25.0000% N/A N/A N/A - 40.00% - 45.0000% N/A N/A N/A - 60.00% - 65.0000% N/A N/A N/A - 80.00% - 85.0000% N/A N/A N/A - 100.00% Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of the notes or passed upon the accuracy or the adequacy of this document or the relevant product supplement, underlying supplement, prospectus supplement, prospectus and prospectus addendum. Any representation to the contrary is a criminal offense. * In each case, to be determined on the Pricing Date, but not less than the minimum Call Premium, as applicable. ** Not all Review Dates reflected. Reflects a Call Premium of 16.00% per annum. The Call Premium will be determined on the Pricing Date and will not be less than 16.00% per annum. The “total return” as used above is the number expressed, as a percentage, that results from comparing the payment on the applicable payment date per $1,000 principal amount note to $1,000. The hypothetical returns on the notes shown above apply only if you hold the notes for their entire term or until automatically called. These hypotheticals do not reflect fees or expenses that would be associated with any sale in the secondary market. If these fees and expenses were included, the hypothetical returns shown above would likely be lower. Capitalized terms used but not defined herein shall have the meaning set forth in the preliminary pricing supplement.

North America Structured Investments 5yr MQUSTVA Buffered Equity Notes J.P. Morgan Structured Investments | 1 800 576 3529 | jpm_structured_investments@jpmorgan.com

North America Structured Investments 5yr MQUSTVA Buffered Equity Notes Selected Risks Risks Relating to the Notes Generally Ɣ Ɣ Ɣ Ɣ Your investment in the notes may result in a loss. The notes do not guarantee any return of principal. The level of the Underlying will include a 6.0% per annum daily deduction. The level of the Underlying will include the deduction of a notional financing cost. Any payment on the notes is subject to the credit risks of JPMorgan Chase Financial Company LLC and JPMorgan Chase & Co. Therefore the value of the notes prior to maturity will be subject to changes in the market’s view of the creditworthiness of JPMorgan Chase Financial Company LLC or JPMorgan Chase & Co. As a finance subsidiary, JPMorgan Chase Financial Company LLC has no independent operations and has limited assets. The appreciation potential of the notes is limited to any Call Premium Amount paid on the notes. The automatic call feature may force a potential early exit. No interest payments, dividend payments or voting rights. Lack of liquidity: J.P. Morgan Securities LLC (who we refer to as "JPMS"), intends to offer to purchase the notes in the secondary market but is not required to do so. The price, if any, at which JPMS will be willing to purchase notes from you in the secondary market, if at all, may result in a significant loss of your principal. The tax consequences of the notes may be uncertain. You should consult your tax adviser regarding Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ the U.S. federal income tax consequences of an investment in the notes. Risks Relating to Conflicts of Interest ● Potential conflicts: We and our affiliates play a variety of roles in connection with the issuance of notes, including acting as calculation agent and hedging our obligations under the notes, and making the assumptions used to determine the pricing of the notes and the estimated value of the notes when the terms of the notes are set. It is possible that such hedging or other trading activities of J.P. Morgan or its affiliates could result in substantial returns for J.P. Morgan and its affiliates while the value of the notes declines. ● Our affiliate, JPMS, worked with MerQube in developing the guidelines and policies governing the composition and calculation of the Underlying. Selected Risks (continued) Risks Relating to the Estimated Value and Secondary Market Prices of the Notes Ɣ Ɣ Ɣ The estimated value of the notes will be lower than the original issue price (price to public) of the notes. The estimated value of the notes is determined by reference to an internal funding rate. The estimated value of the notes does not represent future values and may differ from others’ estimates. The value of the notes, which may be reflected in customer account statements, may be higher than Ɣ the then - current estimated value of the notes for a limited time period. Risks Relating to the Underlying Ɣ The Index Sponsor may adjust the Index in a way that affects its level, and the Index Sponsor has no obligation to consider your interests. The Underlying may not be successful or outperform any alternative strategy that might be employed in respect of the Underlying Asset. The Underlying may not approximate its target volatility. The Underlying is subject to risks associated with the use of significant leverage. The Underlying may be significantly uninvested. An investment in the notes will be subject to risks associated with non U.S. securities. The QQQ Fund is subject to management risk. The performance and market value of the QQQ Fund, particularly during periods of market volatility, may not correlate with the performance of the QQQ Fund’s underlying index as well as the net asset value per share . Hypothetical back - tested data relating to the Index do not represent actual historical data and are subject to inherent limitations, and the historical and hypothetical back tested performance of the Index are not indications of its future performance. The Index was established on June 22, 2021 and may perform in unanticipated ways. Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ The risks identified above are not exhaustive. Please see “Risk Factors” in the prospectus supplement and the applicable product supplement and underlying supplement, Annex A to the prospectus addendum and “Selected Risk Considerations” in the applicable preliminary pricing supplement for additional information. Additional Information Any information relating to performance contained in these materials is illustrative and no assurance is given that any indicative returns, performance or results, whether historical or hypothetical, will be achieved. These terms are subject to change, and J.P. Morgan undertakes no duty to update this information. This document shall be amended, superseded and replaced in its entirety by a subsequent preliminary pricing supplement and/or pricing supplement, and the documents referred to therein. In the event any inconsistency between the information presented herein and any such preliminary pricing supplement and/or pricing supplement, such preliminary pricing supplement and/or pricing supplement shall govern. Past performance, and especially hypothetical back - tested performance, is not indicative of future results. Actual performance may vary significantly from past performance or any hypothetical back - tested performance. This type of information has inherent limitations and you should carefully consider these limitations before placing reliance on such information. IRS Circular 230 Disclosure: JPMorgan Chase & Co. and its affiliates do not provide tax advice. Accordingly, any discussion of U.S. tax matters contained herein (including any attachments) is not intended or written to be used, and cannot be used, in connection with the promotion, marketing or recommendation by anyone unaffiliated with JPMorgan Chase & Co. of any of the matters addressed herein or for the purpose of avoiding U.S. tax - related penalties. Investment suitability must be determined individually for each investor, and the financial instruments described herein may not be suitable for all investors. This information is not intended to provide and should not be relied upon as providing accounting, legal, regulatory or tax advice. Investors should consult with their own advisers as to these matters. This material is not a product of J.P. Morgan Research Departments. J.P. Morgan Structured Investments | 1 800 576 3529 | jpm_structured_investments@jpmorgan.com

FAQ

What does AMJB’s 424B3 describe?

It outlines 5-year J.P. Morgan buffered equity notes linked to the MerQube US Tech+ Vol Advantage Index with automatic call and a 15.00% buffer.

How does the automatic call work for these notes?

If the Underlying is at or above 100% of its initial value on a review date, the notes are called with at least a 16.00% per‑annum call premium.

What are the key dates for the JPM buffered notes (AMJB 424B3)?

Pricing date: October 28, 2025; final review date: October 28, 2030; maturity: October 31, 2030; monthly reviews after a one-year non-call period.

What protections and risks are disclosed for the MQUSTVA notes?

There is a 15.00% buffer at maturity; daily 6.0% index deduction and financing costs apply; you may lose principal; payments depend on issuer and guarantor credit.

What is the estimated value of the notes at pricing?

It will not be less than $900.00 per $1,000 principal amount, as disclosed.

What does the MQUSTVA Index track for these notes?

It targets volatility with dynamic exposure (0%–500%) and references the QQQ Fund’s total return minus financing costs since February 9, 2024.