iPath® Bloomberg Commodity Index Total Return(SM) ETN 424B Filings

Barclays Bank PLC is offering Accelerated Return Notes® linked to the S&P 500® Index due July, 2027 with an approximate 14‑month term. The notes provide 300% participation in upside subject to a capped Redemption Amount (Capped Value of $11.10 to $11.50 per $10 principal) and carry 1:1 downside exposure to decreases in the Market Measure, putting principal at risk.

Payments occur only at maturity and are unsecured obligations of Barclays, subject to Barclays’ credit risk and the exercise of any U.K. Bail‑in Power. The public offering price is $10.00 per unit; Barclays’ initial estimated value range is $9.263 to $9.763 per unit. The offering includes an underwriting discount of $0.175 and a hedging‑related charge of $0.05 per unit.

Barclays Bank PLC is offering market-linked, auto-callable notes due November 13, 2028. Each security has a $1,000 principal amount and a minimum contingent coupon rate of 12.75% per annum. Pricing date is May 8, 2026 and issue date is May 13, 2026.

The notes pay monthly contingent coupons if the lowest-performing underlying stock (CEG, CTAS or RSG) meets its coupon threshold (80% of its starting price). There is a 30% buffer and a downside threshold equal to 70% of starting price; investors can lose up to 70% of principal at maturity if the lowest-performing stock falls below that threshold. Payments are unsecured obligations of Barclays and subject to U.K. bail-in power.

Barclays Bank PLC is offering structured, principal-at-risk Trigger Jump Securities linked to the common stock of Microsoft Corporation with a stated principal amount of $1,000 per security. The securities mature on December 3, 2027 (valuation date November 30, 2027) and pay no interest. If the final underlier value is greater than or equal to the initial underlier value, holders receive $1,000 plus a fixed percentage that will be set on the pricing date (at least 28.15%). If the final underlier value is below the trigger (80% of the initial underlier value) holders suffer a 1:1 loss in the underlier, which can result in a loss of more than 20% or a total loss of principal. Payments are unsecured obligations of Barclays and are subject to the exercise of U.K. Bail-in Power.

Barclays Bank PLC offers principal-at-risk, buffer-protectedNotes linked to the S&P 500® Index with a Fixed Coupon of $13.375 per $1,000 (5.35% per annum). The Notes pay quarterly coupons and mature on May 2, 2029. If the Final Underlier Value is below the Buffer Value of 6,097.82 (15.00% buffer from the Initial Underlier Value of 7,173.91), investors will suffer losses equal to the Underlier decline beyond the 15.00% buffer and could lose up to 85.00% of principal. Payments depend on Barclays’ credit and are subject to possible exercise of U.K. Bail-in Power; the initial issue price is $1,000 per Note and total initial issuance shown is $1,584,000.

The issuer, Barclays Bank PLC, is offering principal-protected-if-buffered structured Notes linked to an equally weighted basket of CRWD, MSFT, PANW and SNOW. The Notes pay an automatic call if the Basket Level on the Review Date (May 17, 2027) is at or above the Initial Basket Level; the Call Price will be at least $1,255.00 per $1,000 note. If not called, upside is leveraged by an Upside Leverage Factor of 1.25 and downside is partially buffered: losses up to a Buffer Value of 85 (15.00%) are protected, but declines below that expose investors to leveraged losses via a Downside Leverage Factor of 1.17647. Payments depend on Final Basket Level on the Final Valuation Date (May 1, 2028); maturity is May 4, 2028. The Notes are unsecured obligations of Barclays and subject to U.K. Bail-in Power and the issuer’s credit risk.

Barclays Bank PLC is offering Phoenix AutoCallable Notes due May 3, 2029, linked to the Class A common stock of Palantir Technologies Inc. The Notes are structured, callable on specified Call Valuation Dates and pay a contingent coupon of $51.125 per $1,000 (5.1125% per issue), subject to observation‑date barriers. The Notes pay par at maturity only if the Final Value of the reference stock is >= the Barrier Value (set at 60.00% of the Initial Value); otherwise principal is reduced pro rata by the Reference Asset Return and investors may lose up to 100% of principal. The offering price per Note is $1,000 (100.00%), with an agent commission of 2.00% and proceeds to issuer of 98.00%. Payments are unsecured obligations of Barclays Bank PLC and are subject to credit risk and the exercise of any U.K. Bail-in Power by the relevant U.K. resolution authority.

Barclays Bank PLC is offering structured, non-interest-bearing Notes linked to the Russell 2000® Index (RTY) and the S&P 500® Index (SPX). The Notes have a $1,000 denomination, an Issue Date of May 20, 2026, an Initial Valuation Date of May 15, 2026, an Observation Date of May 18, 2027, and a Maturity Date of May 18, 2029.

The Notes pay no interest and may be automatically redeemed on the Observation Date if both Underliers close at or above their Initial Underlier Values; that redemption returns principal plus an 11.00% Redemption Premium. If not redeemed, payoff depends on the Lesser Performing Underlier: upside is leveraged by a 1.25 factor, a 20.00% buffer protects limited declines, and investors can lose up to 80.00% of principal. Payments are unsecured obligations of Barclays and subject to U.K. Bail-in Power.

Barclays Bank PLC offers a structured note (Principal-at-Risk Digital Buffered Note) that pays a fixed digital return of 9.10% per $1,000 if the Least Performing Underlier finishes at or above its Buffer Value. The References are the Russell 2000 (RTY), S&P 500 (SPX) and the XLV ETF.

If the Least Performing Underlier finishes below its Buffer Value (set at 75.00% of its Initial Underlier Value), the payment is reduced by a leveraged exposure using a 1.33333 Downside Leverage Factor; investors may lose up to 100% of principal. Payments are unsecured obligations of Barclays Bank PLC and are subject to the issuer’s credit risk and the exercise of any U.K. Bail-in Power.

Barclays Bank PLC is offering structured notes linked to the Russell 2000® Index and the S&P 500® Index. The Notes have a $1,000 per note initial issue price, issue date May 20, 2026 and maturity on May 18, 2029. If, on the observation date, both Underliers are at or above their Initial Underlier Values the Notes will be automatically redeemed for principal plus a Redemption Premium of 14.50%. If not redeemed, final payoff depends on the Lesser Performing Underlier: positive participation uses an Upside Leverage Factor of 1.25, a Buffer Percentage of 20.00% protects against losses up to that amount, and investors can lose up to 80.00% of principal if the Final Underlier Value falls below the Buffer Value. Payments are unsecured obligations of Barclays Bank PLC and are subject to the issuer's credit risk and the potential exercise of U.K. Bail-in Power.

Barclays Bank PLC priced a preliminary offering of Callable Contingent Coupon Notes due May 18, 2029 linked to the least performing of the Russell 2000 and the S&P 500. The Notes have an initial issue price of $1,000 per Note and a contingent coupon of $21.875 per $1,000 (2.1875% per period, based on 8.75% per annum). Coupons are paid only if both reference assets meet coupon barrier tests on specified Observation Dates; principal at maturity depends on the Final Value of the least performing reference asset relative to a 70.00% barrier. The Notes are unsecured obligations of Barclays Bank PLC and are subject to issuer credit risk and possible exercise of U.K. Bail-in Power, which could reduce or convert investor claims.

Barclays Bank PLC is offering AutoCallable Notes due May 17, 2030 linked to the common stock of Tesla, Inc. The Notes have an Initial Issue Price of $1,000 per note, an Initial Valuation Date of May 14, 2026 and an Issue Date of May 19, 2026.

The Notes pay an increasing Call Premium on automatic redemption (Periodic Call Premium: $200 per $1,000, equal to 20.00% per annum) on specified Call Valuation Dates and may be redeemed early. At maturity holders receive payments tied to the Final Value versus the Initial Value; a Barrier is set at 70.00% of the Initial Value. If the Final Value falls below the Barrier, principal is fully exposed and investors may lose up to 100.00% of principal. The Notes are unsecured obligations of Barclays and are subject to U.K. bail-in powers.

Barclays Bank PLC offers Phoenix AutoCallable Notes linked to the common stock of Micron Technology, Inc. The Notes mature on May 3, 2029, pay a contingent coupon of $83.125 per $1,000 note (an 8.3125% coupon equivalent; stated as based on a 33.25% per annum rate), and are subject to automatic early redemption on scheduled Call Valuation Dates.

The Notes feature a Barrier Value equal to 60.00% of the Initial Value and expose holders to the full downside of the Reference Asset at maturity if the Final Value is below that Barrier. The Notes are unsecured obligations of Barclays and include an investor consent to potential exercise of any U.K. Bail-in Power, meaning holders could face write-downs, conversions or other resolution measures. The initial issue price is $1,000 per note; the issuer’s estimated value range is $921.00 to $981.00 per note on the Initial Valuation Date.

Barclays Bank PLC is offering Phoenix AutoCallable Notes linked to the common stock of Sandisk Corporation. The Notes have a $1,000 denomination, an Issue Date of May 4, 2026 and a scheduled Maturity Date of May 3, 2029. They pay contingent coupons of $118.75 per $1,000 (11.875% per annum based on a 47.50% rate) when observation-date thresholds are met and may be automatically redeemed on specified Call Valuation Dates. At maturity, repayment depends on the Reference Asset Return versus a 60.00% Barrier Value; if the Final Value is below the Barrier Value, holders bear full downside to the reference equity and may lose up to 100% of principal. Holders also consent to potential exercise of U.K. Bail-in Power and are exposed to Barclays’ credit risk.

Barclays Bank PLC is offering STEP Income Securities® linked to Salesforce, Inc. (CRM) due May 2027. Each unit has a $10 principal amount, a term of approximately one year and one week and pays quarterly interest at 14.00% per year. At maturity, if the Ending Value of CRM is ≥ 114.00% of the Starting Value you receive principal plus a Step Payment of $0.10–$0.50 per unit; if Ending Value is ≥ 100% (Threshold) but <114% you receive principal only; if Ending Value is <100% you incur 1-for-1 downside in the stock and may lose some or all principal. The public offering price is $10.00 per unit, initial estimated value is expected to be $9.385–$9.538 per unit, the underwriting discount is $0.15 and a hedging-related charge is $0.05 per unit. All payments are subject to Barclays’ credit risk and the exercise of any U.K. Bail-in Power. The notes are unsecured, unsubordinated, and not FDIC- or FSCS-insured; limited secondary market liquidity and no exchange listing.

Barclays Bank PLC priced a structured, autocallable note linked to an equally weighted basket of APO, ARES, BX and KKR common stocks. The notes have a $1,242.50 call price per $1,000 (24.25% call premium) if the Basket Level on the Review Date (May 10, 2027) is >= the Initial Basket Level. If not called, maturity payoffs on April 27, 2028 depend on the Final Basket Level: upside is multiplied by a 1.50 Upside Leverage Factor subject to a 48.50% Contingent Minimum Return; on the downside a 15% buffer applies with a 1.17647 Downside Leverage Factor. Payments are unsecured obligations of Barclays and are subject to the issuer’s credit risk and potential exercise of U.K. Bail-in Power.

Barclays Bank PLC offers Buffered Autocallable Fixed Coupon Notes due April 16, 2029 linked to the least performing of the VanEck® Gold Miners ETF (GDX) and the SPDR® S&P® Metals & Mining ETF (XME). The notes pay a 7.00% per annum fixed coupon (approximately $5.833 per $1,000 each coupon) and are callable on scheduled Call Valuation Dates beginning after about six months. If not redeemed, principal at maturity depends on the Final Value of the Least Performing Reference Asset versus a Buffer Value equal to 85.00% of its Initial Value; investors may lose up to 85.00% of principal. Payments are unsecured obligations of Barclays and subject to the issuer’s credit risk and possible exercise of U.K. Bail-in Power.

Barclays Bank PLC is offering Accelerated Return Notes® linked to a basket of three financial stocks (GS, JPM, MS) with a $10 principal amount per unit and an approximately 14‑month term maturing in July 2027. The notes pay no periodic interest, provide a 300% participation rate in positive Basket returns subject to a capped return (Capped Value set between $12.20 and $12.60 per unit), and expose investors to 1‑for‑1 downside with full principal at risk. The public offering price is $10.00 per unit; underwriting discount is $0.175 and estimated proceeds to Barclays are $9.825 per unit. All payments are subject to Barclays’ credit risk and to possible exercise of U.K. Bail‑in Power; estimated initial value on the pricing date is between $9.056 and $9.556 per unit.

Barclays Bank PLC is offering Callable Contingent Coupon Notes due May 4, 2029 linked to the least performing of the Nasdaq-100 Technology Sector Index, the Russell 2000 Index and the S&P 500 Index. The Notes pay a Contingent Coupon of $9.50 per $1,000 (an 11.40% per annum rate) on a scheduled Contingent Coupon Payment Date only if the Closing Value of each Reference Asset on the related Observation Date is greater than or equal to its Coupon Barrier Value (60.00% of Initial Value). If the Least Performing Reference Asset's Final Value is below its Barrier Value at maturity, payment equals $1,000 + [$1,000 × Reference Asset Return] of that Least Performing Reference Asset, exposing holders to up to a 100.00% loss of principal. Initial Issue Price is $1,000; estimated value on the Initial Valuation Date is expected between $930.40 and $990.40. Issue Date is May 6, 2026 and Maturity Date is May 4, 2029. Holders consent to potential exercise of U.K. Bail-in Power, and payments are subject to Barclays' credit risk.

Barclays Bank PLC is offering structured contingent coupon notes linked to the Russell 2000 Index (RTY), S&P 500 Index (SPX) and the State Street Consumer Staples Select Sector SPDR ETF (XLP). The notes pay a monthly Contingent Coupon of $8.583 per $1,000 if each Underlier meets barrier tests on Observation Dates. Issue Date is April 29, 2026 and Maturity Date is January 27, 2028. If the Least Performing Underlier’s Final Underlier Value is below its 25.00% Buffer, investors bear leveraged downside (Downside Leverage Factor 1.33333) and may lose some or all principal. Notes are unsecured obligations of Barclays Bank PLC and subject to the issuer’s credit risk and possible exercise of U.K. bail-in powers. The initial issue price is $1,000 per note and total proceeds shown equal $38,906,032.

Barclays Bank PLC proposes an issuance of AutoCallable Notes due May 17, 2030 linked to the common stock of NVIDIA Corporation. The Notes priced at $1,000 per note carry a 3.45% agent commission and an estimated issuer internal value between $891.20 and $961.20 on the Initial Valuation Date. Key economic features include a $175 periodic call premium (17.50%/yr basis), a 70.00% barrier (of the Initial Value), automatic early redemption on scheduled Call Valuation Dates, and full downside exposure to the reference stock if the Final Value is below the barrier. Purchasers assume Barclays credit risk and consent to potential exercise of U.K. Bail-in Power.

Barclays Bank PLC prices a structured note offering of market‑linked, auto‑callable securities with a contingent monthly coupon and principal at risk linked to the lowest performing share among Blackstone, Datadog and Tesla. The securities have a $1,000 principal amount per security, an original offering price of $1,000.00 and proceeds to Barclays of $976.75 per security. The pricing date is April 30, 2026, the issue date is May 5, 2026, and the stated maturity date is May 3, 2029. The contingent coupon rate will be set on the pricing date and will be at least 22.40% per annum, paid monthly if the lowest performing underlying meets its threshold (50% of its starting price). If not automatically called, principal repayment at maturity depends solely on the ending price of the lowest performing underlying; a final ending price below the 50% threshold results in a pro rata principal loss. The securities are unsecured obligations of Barclays Bank PLC and are subject to the issuer's credit risk and to the exercise of U.K. bail‑in powers.

Barclays Bank PLC proposes a primary offering of Callable Contingent Coupon Notes due May 18, 2029 linked to the least performing of the Russell 2000® Index and the S&P 500® Index. The Notes pay contingent quarterly coupons of $25.625 per $1,000 (2.5625% per payment, 10.25% per annum) only if each reference asset closes above its coupon barrier on an observation date. If not redeemed early and the least performing index finishes below its 70.00% barrier at maturity, principal is reduced pro rata to that index’s decline; investors may lose up to 100.00% of principal. Payments depend on Barclays’ credit and are subject to possible exercise of U.K. Bail-in Power. Initial valuation and issue dates are May 15, 2026 and May 20, 2026, respectively.

Barclays Bank PLC is offering Buffered Supertrack SM Notes due June 2, 2028, linked to the least performing of the S&P 500 Index and the Dow Jones Industrial Average. The Notes have a Maximum Return of 31.30%, a Buffer Percentage of 30.00%, an Issue Date of June 3, 2026 and a final valuation on May 30, 2028.

Per $1,000 principal, the initial issue price is $1,000; investors receive $1,000 plus up to the Maximum Return if the least performing index finishes at or above its initial value, receive principal if the least performing index finishes at or above the 70.00% buffer, or incur losses (up to 70.00%) if the least performing index falls below the buffer. Payments depend on Barclays' credit and are subject to the exercise of any U.K. Bail-in Power by the relevant U.K. resolution authority.

Barclays Bank PLC is offering contingent coupon notes linked to a seven-stock equity basket with an Initial Valuation Date of April 24, 2026 and Maturity Date of April 27, 2028. The notes pay a monthly contingent coupon of $14.375 per $1,000 (17.25% per annum) when the Basket Value on an Observation Date meets or exceeds the Coupon Barrier Value. The notes may be automatically redeemed beginning on the sixth Observation Date if the Basket Value is at or above the Initial Basket Value; otherwise final payment depends on the Final Basket Value versus a Barrier Value of 70 (70.00% of the Initial Basket Value). Holders consent to possible exercise of U.K. Bail-in Power by the relevant U.K. resolution authority and remain exposed to Barclays' credit risk. The offering totals $533,000 principal, with proceeds to Barclays of $527,670.

Barclays Bank PLC priced a preliminary offering of Phoenix AutoCallable Notes due May 13, 2031, linked to the common stock of Intel Corporation. The notes pay a Contingent Coupon of $15.00 per $1,000 (1.50% per period; 18.00% per annum) when observation thresholds are met and feature automatic call and a 50.00% barrier tied to the Initial Value. Issue Date is May 13, 2026; maturity is May 13, 2031. Principal repayment at maturity is contingent on the Final Value relative to the Barrier Value and is subject to Barclays’ credit risk and possible exercise of U.K. Bail-in Power. The Initial Issue Price is $1,000 per note, with an expected estimated value range of $871.00–$951.00 on the Initial Valuation Date.

Barclays Bank PLC is offering Autocallable Strategic Accelerated Redemption Securities linked to the Russell 2000® Index with a $10.00 principal per unit and a scheduled maturity in June 2031. The public offering price is $10.00 per unit; underwriting discount is $0.20, leaving proceeds to Barclays of $9.80 per unit. Barclays estimates the initial value will be between $8.814 and $9.614 per unit on the pricing date. The notes may be automatically called on specified Observation Dates if the Index is at or above the Call Level (100% of the Starting Value). If not called and the Ending Value is below the Threshold Value (85% of Starting Value), holders may lose a portion of principal. All payments are subject to Barclays’ credit risk and possible exercise of U.K. Bail-in Power.

Barclays Bank PLC is offering Airbag Autocallable Yield Notes linked to Best Buy Co., Inc. The Notes are unsecured debt with a principal amount of $1,000 per Note, a Coupon Rate expected between 13.00% and 13.55% per annum, and a one‑year term unless automatically called.

The Notes pay a fixed Monthly Coupon while outstanding, can be automatically called on quarterly Observation Dates if the Underlying closing price is at or above the Initial Underlying Price, and at maturity may repay in cash or deliver shares if the Final Underlying Price is below the Conversion Price (set at 85.00% of the Initial Underlying Price). Payments are subject to Barclays’ credit and consent to U.K. Bail‑in Power.

Barclays Bank PLC is offering contingent interest Notes that pay interest only on days the 10-year CMT Reference Rate lies between the Upper Barrier and Lower Barrier. The Notes have an Issue Date of April 29, 2026 and a Maturity Date of April 29, 2031. Interest accrues for each Accrual Period based on a Contingent Interest Rate of 7.15% per annum multiplied by an Accrual Factor that equals the fraction of days in the period on which the Reference Rate is between the Upper Barrier (5.00%) and Lower Barrier (0.00%), using a 30/360 day count.

The Notes are callable by the issuer beginning with the fourth Interest Payment Date and are unsecured obligations of Barclays Bank PLC; payments are subject to the issuer's creditworthiness and the possible exercise of U.K. Bail-in Power. Initial issue price is $1,000 per Note (100%), with proceeds to Barclays of $985 per Note after a 1.50% agent commission.

Barclays Bank PLC is offering Buffered Autocallable Notes due March 1, 2029 linked to the least performing of the VanEck® Gold Miners ETF (GDX) and the SPDR® S&P® Metals & Mining ETF (XME). The Notes carry a 15.00% buffer and may lose up to 85.00% of principal if the least performing Reference Asset falls below its buffer at maturity. The Notes are callable on multiple scheduled Call Valuation Dates beginning after roughly six months; an Automatic Call pays a Redemption Price equal to $1,000 plus a time‑based Call Premium. Payments depend on the Least Performing Reference Asset’s closing values, are unsecured obligations of Barclays Bank PLC, and are subject to the issuer’s credit risk and consent to U.K. Bail‑in Power.

Barclays Bank PLC is offering Phoenix AutoCallable Notes due May 3, 2029, linked to the common stock of Credo Technology Group Holding Ltd. Each Note has an initial issue price of $1,000 per $1,000 principal amount and a minimum denomination of $1,000. The Notes pay a contingent coupon of $102.50 per $1,000 (10.25% per annum based on a 41.00% rate) when the Reference Asset meets the Coupon Barrier on specified Observation Dates and are automatically callable on scheduled Call Valuation Dates if the Reference Asset meets the Call Value. At maturity, if the Final Value is below the Barrier Value (60.00% of the Initial Value), investors receive a principal amount reduced in proportion to the Reference Asset Return and may lose up to 100.00% of principal. Payments are unsecured obligations of Barclays Bank PLC and are subject to the issuer's credit risk and potential exercise of U.K. Bail-in Power.

Barclays Bank PLC priced principal-at-risk notes linked to three underliers (KRE, SMH, SX7E) with $1,000 per note denominations and an Initial Issue Price of $1,000. The notes may be automatically redeemed on scheduled Observation Dates for a capped Redemption Premium or else pay at maturity an amount tied to the Least Performing Underlier.

The Initial Valuation Date is April 24, 2026, Issue Date April 29, 2026, Final Valuation Date April 27, 2027 and Maturity Date April 30, 2027. If not called, holders receive $1,000 if the Least Performing Underlier is at or above its Barrier (60% of initial); otherwise payment = $1,000 × (1 + Underlier Return), risking loss up to 100% of principal. Payments are unsecured obligations of Barclays and are subject to U.K. Bail-in Power.

Barclays Bank PLC is offering market-linked, auto-callable notes (principal $1,000 per security) linked to the lowest performing common stock of GE Vernova Inc., Micron Technology, Inc., and Tesla, Inc., with a 28.00% per annum contingent coupon and monthly observation dates. The notes may be automatically called if the lowest performing underlying stock meets its call price on a calculation day; if not called, principal at maturity depends on the lowest performing underlying stock's ending price versus a 60% threshold, exposing investors to greater than 40% principal loss if that stock falls below its threshold. The offering price was $1,000 per security (agent discount $23.25; proceeds to Barclays $976.75 per security). Holders consent to potential exercise of U.K. Bail-in Power by acquiring the securities. Pricing date: April 24, 2026; Issue date: April 29, 2026; Stated maturity: April 27, 2029. Read the pricing supplement for full risk, tax, and payout illustrations.

Barclays Bank PLC priced $45,000 of Buffered Autocallable Contingent Coupon Notes due April 29, 2031. The notes pay a contingent coupon of $7.50 per $1,000 (0.75% per period, based on 9.00% per annum) and are linked to the least performing of the VanEck Semiconductor ETF (SMH) and the SPDR S&P Regional Banking ETF (KRE). If not called and the least performing reference asset closes below its 75.00% Buffer Value at maturity, principal is reduced: investors lose 1.00% of principal for each 1.00% the least performer falls below -25.00%, up to a maximum principal loss of 75.00%. Notes are unsecured obligations of Barclays Bank PLC and subject to U.K. bail-in power.

Barclays Bank PLC is offering Phoenix AutoCallable Notes due May 3, 2029 linked to the common stock of Lumentum Holdings Inc. The Notes have a $1,000 principal amount per note, an automatic call feature on scheduled Call Valuation Dates, and contingent coupons of $106.00 per $1,000 (10.60%) subject to Observation Date tests.

The Notes pay principal at maturity only if the Final Value of the Reference Asset is at or above a Barrier equal to 60.00% of the Initial Value; otherwise payment at maturity is reduced pro rata to the Reference Asset Return. Holders consent to possible exercise of U.K. Bail-in Power and bear Barclays credit risk. Initial issue price and aggregate offering amount are indicated on the cover as $[●].

Barclays Bank PLC is offering $1,000,000 of Supertrack SM Notes due June 29, 2027, linked to the Invesco QQQ Trust, Series 1 (QQQ). Each Note has a $1,000 denomination and pays at maturity either principal plus leveraged upside (2.00× up to a 19.40% Maximum Return) or full downside exposure to the Reference Asset. The Initial Valuation Date is April 24, 2026, the Issue Date is April 29, 2026, and the Final Valuation Date is June 24, 2027. Payments are unsecured obligations of Barclays Bank PLC and are subject to its credit risk and the exercise of any U.K. Bail-in Power.

Barclays Bank PLC priced $2,100,000 of callable Contingent Coupon Notes due April 27, 2029 linked to the Least Performing of the S&P 500, Russell 2000 and Nasdaq-100 Technology Sector indices. The notes pay a $28.75 contingent coupon per $1,000 (2.875% per payment, based on an 11.50% per annum rate) on specified Observation Dates if each Reference Asset meets its coupon barrier. At maturity, if the Least Performing Reference Asset is below its Barrier Value (60.00% of its Initial Value), principal is reduced pro rata to that asset’s return; investors could lose up to 100% of principal. The notes are unsecured obligations of Barclays Bank PLC and are subject to Barclays credit risk and the issuer’s consent to exercise of any U.K. Bail-in Power.

Barclays Bank PLC published a preliminary pricing supplement for Barrier Supertrack SM Notes due May 15, 2031 linked to the S&P 500® Futures Excess Return Index. The notes pay per $1,000 principal with an Upside Leverage Factor of 2.078, a Barrier Value at 70.00% of the Initial Value and may result in a total loss of principal if the Final Value falls below the Barrier. Initial issue price is $1,000 per note and the agent commission is 0.80%. Barclays' estimated value range on the Initial Valuation Date is $890.10 to $970.10. Payments depend on Barclays' creditworthiness and holders consent to potential U.K. Bail-in Power.

Barclays Bank PLC priced a preliminary offering of $1,000-denomination Callable Contingent Coupon Notes due May 4, 2028 linked to the least performing of the Russell 2000, Nasdaq-100 and Dow Jones Industrial Average. The notes pay a Contingent Coupon of $11.50 per $1,000 (1.15% per period, based on 13.80% per annum) only if each index closes at or above its Coupon Barrier on specified Observation Dates. If, at maturity, the Least Performing Reference Asset is below its Barrier (70% of its Initial Value), principal is reduced pro rata to that index return (loss up to 100%). The notes are unsecured obligations of Barclays Bank PLC and are subject to the issuer’s credit risk and the exercise of any U.K. Bail-in Power. Issue Date: May 4, 2026. Initial Valuation Date: April 29, 2026.

Barclays Bank PLC priced structured Notes linked to an equally weighted basket of four U.S. bank stocks (Bank of America, Capital One, Morgan Stanley, Wells Fargo). The Notes have a $1,000 per-note initial issue price and a Call Price of $1,173.40 if automatically called on May 13, 2027. If not called, maturity payoff on April 27, 2028 depends on the Final Basket Level: positive returns are amplified by an Upside Leverage Factor of 1.25, modest declines above an 85 Buffer Value produce full principal protection, and declines below the Buffer expose investors to leveraged losses (Downside Leverage Factor 1.17647). Payments depend on Barclays’ creditworthiness and are subject to U.K. bail-in powers.

Barclays Bank PLC priced a $1,000,000 offering of Supertrack SM Notes due June 29, 2027 linked to the SPDR® S&P 500® ETF Trust ("SPY"). Each $1,000 note was issued at $1,000 and pays at maturity either: principal plus leveraged upside (2.00× up to a 14.00% cap) or full downside exposure to the Reference Asset. The Initial Value was $713.94, the estimated value on the Initial Valuation Date was $970.10, and the Notes are unsecured obligations of Barclays Bank PLC subject to issuer credit risk and potential exercise of U.K. Bail-in Power.

Barclays Bank PLC is offering Buffered Autocallable Notes due February 8, 2029, linked to the least performing of the VanEck® Gold Miners ETF (GDX) and the SPDR® S&P® Metals & Mining ETF (XME). The notes have a $1,000 denomination and may be automatically called on a series of scheduled Call Valuation Dates for a Redemption Price that includes a Call Premium. If the notes are not called, maturity pay‑out depends on the Final Value of the Least Performing Reference Asset relative to its Call Value and a Buffer Value equal to 85.00% of the Initial Value; investors may lose up to 85.00% of principal if the Least Performing Reference Asset falls sufficiently below the Buffer Value. Payments are unsecured obligations of Barclays Bank PLC and are subject to the issuer’s credit risk and potential exercise of U.K. Bail-in Power.

Barclays Bank PLC is offering Market Linked Securities due April 27, 2029: auto-callable notes with a contingent coupon of 24.65% per annum, monthly observation and a principal-at-risk feature linked to the lowest performing of Marvell (MRVL), Oracle (ORCL) and Palantir (PLTR). Each security has a $1,000 original offering price and pays a monthly contingent coupon only if the lowest-performing underlying on the monthly calculation day is at or above its 50% threshold of the starting price. If an automatic call occurs, holders receive principal plus accrued and unpaid contingent coupons; if not called, principal at maturity can be reduced pro rata by the performance factor of the lowest performing underlying if its ending price is below its 50% threshold. Payments remain unsecured obligations of Barclays and are subject to U.K. Bail-in Power and issuer credit risk.

Barclays Bank PLC offers structured Notes linked to the Barclays US Tech Accelerator 6% Decrement USD ER Index (ticker BXIIUT4E) that pay no interest and may be automatically redeemed early if the Index’s Closing Value on an Observation Date is at or above the Initial Underlier Value. Redemption pays principal plus a fixed Redemption Premium that is capped by the scheduled table (first Observation Date 8.50% through final 25.50%). If not automatically redeemed, the Notes repay principal of $1,000 at maturity; payments remain subject to Barclays’ credit risk and the exercise of any U.K. Bail-in Power. The Index is subject to a 6% per annum decrement, deducted daily, and applies dynamic leverage (Index Exposure 100%–400%) based on realized volatility. Initial Underlier Value is 38,324.83 (Closing Value on April 24, 2026); Issue Price is $1,000 per note with an agent commission of 0.50%.

Barclays Bank PLC priced a $1,000,000 offering of Buffered Supertrack SM Notes due December 30, 2026, linked to the S&P 500® Index. The Notes pay per $1,000 principal: either $1,000 plus leveraged upside up to a 7.75% maximum, full principal at or above the 90% buffer, or a downside loss of 1% of principal for each 1% the index return falls below -10%, up to a 90% principal loss. The Initial Issue Price is $1,000 per Note and Barclays discloses an internal estimated value of $995.00 per Note on the Initial Valuation Date. Payments are unsecured obligations of Barclays Bank PLC and holders consent to possible exercise of U.K. Bail-in Power.

Barclays Bank PLC priced $4,441,000 callable contingent coupon notes due April 27, 2029. The Notes pay a contingent coupon of $8.417 per $1,000 (10.10% per annum equivalent) on scheduled coupon dates if each reference index closes at or above its 70.00% coupon barrier on the related observation date. At maturity the payment is either $1,000 per $1,000 if the Least Performing Reference Asset is at or above its 50.00% barrier, or a downside-linked cash amount equal to principal multiplied by the Least Performing Reference Asset Return. The offering is unsecured, exposes investors to Barclays' credit risk and consent to U.K. bail-in powers, and the issuer's estimated value per Note on the initial valuation date was $988.20 versus the issue price of $1,000.

Barclays Bank PLC offers $1,377,000 of Autocallable Buffered Contingent Coupon Notes due April 29, 2031 linked to the Barclays US Tech Accelerator 6% Decrement USD ER Index. The Notes pay contingent monthly coupons when the Underlier meets a 75.00% coupon barrier on Observation Dates, may be automatically redeemed beginning after the first year, and expose investors to up to an 85.00% principal loss at maturity if the Final Underlier Value is below the Buffer Value (85.00% of the Initial Underlier Value). Payments depend on Barclays' creditworthiness and holders consent to potential exercise of any U.K. Bail-in Power.

Barclays Bank PLC priced a $140,000 offering of AutoCallable Global Medium-Term Notes due April 27, 2029, linked to the least performing of the Invesco QQQ Trust, Series 1 and the iShares® Russell 2000 ETF. Notes issued at $1,000 per note; estimated value on the Initial Valuation Date was $968.70 per note.

The notes pay a Periodic Call Premium of $120 per $1,000 (a 12.00% per annum basis) if automatically called on scheduled Call Valuation Dates. Investors face full downside exposure to the least performing reference asset at maturity below a Barrier Value (70.00% of initial value) and consent to potential exercise of U.K. Bail-in Power.

Barclays Bank PLC priced $2,915,000 of Callable Contingent Coupon Notes due April 27, 2029, issued in $1,000 denominations and linked to the least performing of the Russell 2000 Index, the Nasdaq-100 Technology Sector Index and the State Street Consumer Staples Select Sector SPDR ETF. The notes pay a $11.25 contingent coupon per $1,000 on scheduled payment dates (1.125% per period, 13.50% per annum) only if each reference asset meets coupon barrier tests on observation dates. At maturity (if not called), principal is protected only if the least performing reference asset finishes at or above its 70.00% barrier; otherwise principal is reduced in proportion to that asset’s decline. Payments are unsecured obligations of Barclays and are subject to the issuer’s credit risk and possible exercise of U.K. Bail-in Power.

Barclays Bank PLC priced a supplement for Autocallable Fixed Coupon Buffered Notes due May 30, 2031 linked to the Barclays US Tech Accelerator 6% Decrement USD ER Index. The Notes pay a Fixed Coupon of $6.042 per $1,000 (7.25% per annum), may be automatically redeemed on scheduled observation dates and expose holders to loss of principal if the Final Underlier Value is below the Buffer Value.

The Buffer Percentage is 15.00% (Buffer Value = 85.00% of the Initial Underlier Value), meaning investors can lose up to 85.00% of principal at maturity if the Underlier declines past the buffer. Issue Date is May 29, 2026, Initial Valuation Date May 26, 2026, Final Valuation Date May 27, 2031. Initial issue price is $1,000 and Barclays’ estimated value range on the Initial Valuation Date is $890.00–$916.90. The Index applies a 6% per annum decrement and dynamic leverage (100%–400%) to a Nasdaq-100 futures-based strategy.