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

Barclays Bank PLC priced $2,289,000 of Autocallable Contingent Coupon Barrier Notes due May 11, 2029 linked to Robinhood (HOOD), NVIDIA (NVDA) and SoFi (SOFI). The notes pay a $19.375 contingent coupon per $1,000 (a 23.25% annualized rate) when, on an Observation Date, the Closing Value of each Underlier is at or above its Coupon Barrier Value (60% of initial).

The notes may be automatically redeemed beginning on the 12th Observation Date; if not redeemed, principal repayment at maturity depends on the Least Performing Underlier relative to its Barrier and Initial Underlier Values and can result in loss of up to 100.00% of principal. 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 is offering $2,078,000 of callable Contingent Coupon Notes due May 11, 2029, linked to the least performing of the Dow Jones Industrial Average, the Russell 2000 and the Nasdaq‑100 Technology Sector Index. The notes pay a contingent quarterly coupon of $10.625 per $1,000 (a 12.75% per annum equivalent) when each Reference Asset meets its coupon barrier on an Observation Date, and are repayable at par at maturity only if the least performing Reference Asset’s Final Value is at or above a 70.00% barrier of its Initial Value. If the least performing Reference Asset finishes below its Barrier Value, principal is reduced proportionally to that asset’s decline; investors may lose up to 100.00% of principal. The notes are unsecured obligations of Barclays Bank PLC, subject to the issuer’s credit risk and potential exercise of any U.K. Bail‑in Power. The initial issue price is $1,000 per note and our estimated value at issuance was $991.00.

Barclays Bank PLC is offering $1,606,000 of AutoCallable Contingent Coupon Notes due May 11, 2028, linked to the least performing of Meta Platforms, Inc. (META) and Oracle Corporation (ORCL). The notes pay contingent quarterly coupons of $18.667 per $1,000 (22.40% per annum annualized) when both reference assets meet coupon barriers on observation dates and are automatically callable if both references meet 90% call levels on call valuation dates. At maturity holders receive par if the least performing reference is at or above its 70% barrier; if below, principal declines with that reference and may be settled in shares under the issuer’s physical settlement option. Notes are unsecured obligations of Barclays Bank PLC, subject to issuer credit risk and consent to U.K. Bail-in Power. The issuer’s estimated value at issuance was $963.40 per $1,000, below the issue price of $1,000.

Barclays Bank PLC priced $5,000,000 of Autocallable Fixed Coupon Notes due May 11, 2028, linked to the least performing of four energy-sector equities (VLO, HAL, SLB, BKR). The Notes pay an annual coupon rate of 11.00% (approximately $9.167 per $1,000 monthly), are callable after ~six months, and may repay principal at maturity based on the Final Value of the Least Performing Reference Asset relative to a 50.00% Barrier of its Initial Value. Investors may lose up to 100.00% of principal at maturity if the Least Performing Reference Asset falls below its Barrier, and payments remain subject to Barclays Bank PLC credit risk and potential exercise of any U.K. Bail-in Power.

Barclays Bank PLC priced $9,775,000 of Autocallable Contingent Coupon Barrier Notes linked to the common stock of Arista Networks, NVIDIA and Oracle. The Notes pay a contingent monthly coupon of $14.708 per $1,000 (17.65% per annum) when, on an Observation Date, each Underlier meets its Coupon Barrier. The Notes may be automatically redeemed beginning on the twelfth Observation Date if each Underlier equals or exceeds its Initial Underlier Value; otherwise investors face loss of principal tied to the Least Performing Underlier at maturity on May 11, 2029. The Notes are unsecured obligations of Barclays and are subject to issuer credit risk and potential exercise of U.K. bail-in powers.

Barclays Bank PLC is offering principal-protected contingent-coupon, automatic-callable notes linked to the common stock of Arista Networks, Inc. Each Note has a $10,000 principal amount. The Initial Underlier Value is $136.43 (the Closing Price on May 11, 2026), the Coupon Barrier and Buffer Value are $109.14 (80.00% of the Initial Underlier Value), and the Contingent Coupon is at least $653.80 per $10,000 (final amount set on the Pricing Date). Observation Dates are Aug 26, 2026; Nov 27, 2026; Feb 26, 2027; May 26, 2027; Maturity Date is June 1, 2027. Notes will be automatically called if the Underlier closes at or above the Initial Underlier Value on any observation date; otherwise payments at maturity depend on the Final Underlier Value relative to the Buffer Value, with physical delivery of 91.62544 shares per $10,000 principal if below the Buffer Value. Holders consent to potential exercise of U.K. Bail-in Power, and payments depend on Barclays’ creditworthiness.

Barclays Bank PLC prices $1,303,000 Buffered Dual Directional Notes due November 13, 2028 linked to the S&P 500® Futures Excess Return Index. The Notes provide leveraged upside exposure (Upside Leverage Factor 1.3725) if the Final Underlier Value exceeds the Initial Underlier Value and an absolute value positive return up to 15.00% if the Underlier declines but remains at or above the Buffer Value of 506.12 (85.00% of the Initial Underlier Value of 595.43).

The Notes do not pay interest, are unsecured obligations of Barclays Bank PLC, and expose investors to issuer credit risk and possible exercise of U.K. bail-in powers. The Initial Issue Price is $1,000 per Note (Price to Public 100%), agent's commission 0.65%, and proceeds to issuer per Note 99.35%. The estimated internal value on the Initial Valuation Date was $985.40 per $1,000 principal.

Barclays Bank PLC priced $391,000 of Phoenix AutoCallable Notes linked to Intel Corporation common stock. The Notes have a $1,000 denomination, an Initial Valuation Date of May 8, 2026, an Issue Date of May 13, 2026 and a Maturity Date of May 13, 2031. The Notes pay a Contingent Coupon of $15.00 per $1,000 when specified observation thresholds are met, are automatically callable on scheduled Call Valuation Dates if the Reference Asset meets the Call Value, and return principal at maturity only if the Final Value is at or above the Barrier Value. If the Final Value is below the Barrier Value, principal is reduced pro rata by the Reference Asset Return, and investors may lose up to 100.00% of principal; payments are subject to Barclays’ credit risk and potential exercise of any U.K. Bail-in Power.

Barclays Bank PLC is offering $1,476,000 of AutoCallable Contingent Coupon Notes due May 11, 2028, linked to the least performing of Microsoft Corporation (MSFT) and ServiceNow, Inc. (NOW). The notes have an initial issue price of $1,000 per note and minimum denomination of $1,000.

The notes pay a contingent coupon of $15.833 per $1,000 note (reflecting a 19.00% per annum stated rate measured by the product's schedule) on each coupon payment date only if each Reference Asset meets its coupon barrier on the related observation date. If not automatically called, principal repayment at maturity is conditional: full principal is returned if the Least Performing Reference Asset is at or above its 70.00% barrier; otherwise repayment declines pro rata to that assets performance and may be settled in shares. Payments are unsecured obligations of Barclays and are subject to issuer credit risk and potential exercise of U.K. Bail-in Power.

Barclays Bank PLC offers $513,000 of callable Contingent Coupon Notes due May 11, 2028, linked to the least performing of the Dow Jones Industrial Average®, Russell 2000® Index and Nasdaq-100® Technology Sector Index. The Notes pay a contingent coupon of 12.25% per annum (equals $10.208 per $1,000 note) on specified Observation Dates if each Reference Asset meets its Coupon Barrier (70% of Initial Value). If not redeemed, principal at maturity depends on the Final Value of the Least Performing Reference Asset versus its Barrier (70% of Initial Value); investors may lose up to 100.00% of principal. The Notes are unsecured obligations of Barclays Bank PLC and subject to the issuer's credit risk and potential exercise of U.K. Bail-in Power.

Barclays Bank PLC issues $4,311,000 of Callable Contingent Coupon Notes due February 13, 2031. The notes pay a Contingent Coupon of $10.00 per $1,000 (1.00% per payment, based on 12.00% per annum equivalent) on each payment date only if each Reference Asset meets its Coupon Barrier on the Observation Date.

These notes are linked to the Least Performing of the Dow Jones Industrial Average, the Russell 2000 and the Nasdaq-100. If the Least Performing Reference Asset’s Final Value is below its Barrier Value (65% of Initial Value), holders are exposed to the full decline and may lose up to 100.00% of principal. The notes are unsecured obligations of Barclays Bank PLC, subject to Barclays’ credit risk and the possible exercise of U.K. Bail-in Power.

Barclays Bank PLC is offering $672,000 in Callable Contingent Coupon Notes due May 11, 2029 linked to the least performing of the S&P 500®, Russell 2000® and Nasdaq-100®. Notes pay a $8.75 contingent coupon per $1,000 note on scheduled coupon dates only if each index meets its 70.00% coupon barrier on the related observation date. At maturity holders receive $1,000 per $1,000 note if the least performing reference asset is at or above its 60.00% barrier; otherwise principal is reduced pro rata by the least performing reference asset’s return. Notes are unsecured obligations of Barclays Bank PLC, subject to issuer credit risk and possible exercise of U.K. Bail-in Power. The issuer’s internal estimated value at issuance was $989.00 per $1,000, below the issue price of $1,000.

Barclays Bank PLC offers market‑linked, auto‑callable securities linked to the lowest performing of ADP, Microsoft and Northrop Grumman with a stated maturity of November 13, 2028. Each security has a $1,000 principal amount and a contingent coupon rate of 12.40% per annum.

The notes pay monthly contingent coupons when the lowest performing underlying’s closing price on a calculation day is at or above its coupon threshold (80% of the starting price) and may be automatically called if the lowest performing underlying’s closing price on a calculation day is at or above its starting price on monthly observation days beginning in May 2027. At maturity, if not called, principal repayment depends on the lowest performing underlying’s ending price relative to its downside threshold (75% of starting price) and includes a 25% buffer; investors may lose up to 75% of principal if the lowest performing underlying falls below that threshold.

Barclays Bank PLC priced $919,000 of AutoCallable Contingent Coupon Notes linked to the common stock of Starbucks Corporation, with an Issue Date of May 13, 2026 and a Maturity Date of May 11, 2028. The notes pay a contingent coupon of $20.625 per $1,000 (an 8.25% per annum equivalent) on specified Observation Dates when the Reference Asset meets the Coupon Barrier. The notes are automatically callable on scheduled Call Valuation Dates if the reference stock closing value is at or above the Call Value; otherwise principal at maturity is contingent on the Final Value relative to a Barrier Value of $62.96 (60.00% of the Initial Value of $104.93). The offering price was $1,000 per note and Barclays reports an estimated initial value of $972.30 per note. Payments are unsecured obligations of Barclays Bank PLC and are subject to its credit risk and the potential exercise of any U.K. Bail-in Power.

Barclays Bank PLC priced $565,000 of Buffered Autocallable Contingent Coupon Notes due November 12, 2027, linked to the least performing of ASML and TSM. The Notes pay a contingent quarterly coupon of $18.375 per $1,000 (22.05% p.a. rate) when both reference assets meet coupon barriers on observation dates and may be automatically called if both assets meet call levels on a call valuation date.

At maturity, if the least performing reference asset is at or above its 75.00% buffer value, principal is repaid; if below, principal is reduced per a formula with a 1.333333 downside leverage factor (you may lose up to 100% of principal). Payments are unsecured and subject to Barclays' credit risk and possible exercise of U.K. bail-in powers.

Barclays Bank PLC is offering Market Linked Securities—Auto-Callable with Contingent Coupon with Memory Feature and Fixed Percentage Buffered Downside Principal at Risk, linked to the lowest performing of the common stock of Constellation Energy Corporation, Cintas Corporation and Republic Services, Inc.

The pricing supplement shows an original offering price of $1,000.00 per security for a total original offering of $503,000.00, with proceeds to Barclays of $976.75 per security. The securities were priced on May 8, 2026, issued on May 13, 2026 and mature on November 13, 2028. The contingent coupon rate is 12.75% per annum, payable monthly if the lowest performing underlying stock meets its 80% coupon threshold on a calculation day. The securities include a 30% buffer and expose holders to up to a 70% loss of principal if the lowest performing stock closes below its 70% downside threshold on the final calculation day. The offering terms disclose an investor consent to potential U.K. Bail-in Power and emphasize that payments are unsecured obligations of Barclays Bank PLC.

Barclays Bank PLC is offering Capped Leveraged Index Return Notes® (principal $10.00 per unit) linked to an international equity index basket with ~two‑year term, due May, 2028. The notes pay a leveraged positive return (Participation Rate [101% to 121%]) up to a capped redemption of $12.50 per unit (25.00% return). If the Basket falls by up to 10.00% at maturity, investors receive a positive payment equal to the absolute value of that decline; below a 10.00% decline the investor suffers 1:1 losses on the decline with principal at risk. The public offering price is $10.00 per unit; estimated initial value is $9.096–$9.596 per unit. Payments are subject to Barclays’ credit risk and to holders’ consent to possible exercise of U.K. Bail‑in Power.

Barclays Bank PLC is offering principal-protected-style Notes linked to the common stock of Snowflake Inc. (SNOW) with a 54‑week term and a contingent coupon feature. The Initial Underlier Value is $151.50. The Notes pay a Contingent Coupon (the actual rate set on the Pricing Date) of at least $37.779 per $1,000 if the Underlier meets the Coupon Barrier on an Observation Date. The Coupon Barrier and Buffer Value equal $75.75 (which is 50.00% of the Initial Underlier Value). The Notes are automatically called if the Closing Price of SNOW on an Observation Date (other than the Final Observation Date) is greater than or equal to the Initial Underlier Value, in which case holders receive principal plus any Contingent Coupon on the Call Settlement Date. If not called, at maturity on June 1, 2027 holders receive principal plus unpaid Contingent Coupons provided the Final Underlier Value is greater than or equal to the Buffer Value; if the Final Underlier Value is below the Buffer Value the payoff is reduced by a Downside Leverage Factor of 2.00 (resulting in a loss of 2.00% of principal for every 1.00% the Final Underlier Value is below the Buffer Value). Payments depend on Barclays' credit and are subject to exercise of any U.K. Bail-in Power by the relevant U.K. resolution authority.

Barclays Bank PLC is offering contingent‑interest, unsecured and unsubordinated five‑year Notes with an Issue Date of May 19, 2026 and Maturity Date of May 19, 2031. Interest accrues only for days when the 10‑year CMT Reference Rate is below a 5.00% Barrier, producing a maximum stated Contingent Interest Rate of 5.90% per annum for fully accruing periods. Interest is paid quarterly on the 19th of February, May, August and November beginning August 19, 2026, and the issuer may redeem the Notes in whole at its discretion beginning after approximately one year (from the fourth Interest Payment Date). Payments, including principal, are subject to Barclays Bank PLC credit risk and the possible exercise of U.K. Bail‑in Power, which holders expressly consent to by acquiring the Notes. The Reference Rate is the Federal Reserve’s published 10‑year constant maturity Treasury rate, determined by the Calculation Agent, which may select a successor or determine the rate in its discretion if publication ceases.

Barclays Bank PLC offers five-year contingent interest Notes due May 19, 2031 that pay interest only for days each accrual period when the 10-year CMT rate is below a 5.10% barrier. The stated Contingent Interest Rate is 5.60% per annum. Interest accrues pro rata by calendar days; interest payment dates are quarterly on the 19th of Feb, May, Aug and Nov beginning August 19, 2026. Barclays may redeem the Notes at its option beginning with the fourth Interest Payment Date. Payments and principal are unsecured obligations of Barclays Bank PLC and are subject to possible exercise of applicable U.K. Bail-in Power.

Key timing: Initial Valuation Date May 14, 2026; Issue Date May 19, 2026. The Notes will not be listed on a U.S. exchange.

Barclays Bank PLC is offering market-linked auto-callable securities with a $1,000 principal amount per security. The securities are linked to the lowest performing of the Nasdaq-100, Russell 2000 and S&P 500 and may be automatically called on monthly call dates beginning June 3, 2027 through May 29, 2030 for a call premium that increases (minimum 12.00% on the first call to at least 48.00% on the final call). If not called, maturity is June 3, 2030; repayment at maturity is $1,000 if the lowest performing Index is at or above 70% of its starting level, otherwise the maturity payment equals $1,000 multiplied by the performance factor and you may lose more than 30% (possibly all) of principal. Payments are subject to Barclays Bank PLC's credit and holders consent to potential exercise of U.K. Bail-in Power.

Barclays Bank PLC is offering $1,613,000 of Buffered Dual Directional Notes due November 10, 2028, linked to the S&P 500® Futures Excess Return Index. The Notes pay no interest and give leveraged upside exposure (Upside Leverage Factor 1.3725) if the Underlier rises, an Absolute Value Return (up to 15.00%) if the Underlier falls no more than 15.00%, and full downside exposure beyond the Buffer Percentage of 15.00% (you may lose up to 85.00% of principal).

The Initial Underlier Value is 591.06 with a Buffer Value of 502.40. Payments depend on Closing Values on specified valuation dates, are unsecured obligations of Barclays, and are subject to Barclays' credit risk and potential exercise of U.K. bail-in powers.

Barclays Bank PLC is offering Callable Contingent Coupon Notes due November 18, 2027 linked to the least performing of the S&P 500®, Russell 2000® and Nasdaq-100® Technology Sector indices. The Notes have a $1,000 minimum denomination and an Issue Date of May 20, 2026.

Key terms: Initial Valuation Date May 15, 2026; Final Valuation Date November 15, 2027; Contingent Coupon of $9.208 per $1,000 (annualized 11.05% per annum expressed in the supplement); Coupon Barrier 70.00%; Barrier 65.00%; issuer call possible after roughly six months. Holders consent to possible exercise of U.K. Bail-in Power.

Barclays Bank PLC is offering AutoCallable Notes due May 18, 2029 linked to the least performing of the S&P 500, Russell 2000 and Nasdaq-100 Technology Sector indices. The notes have a $1,000 denomination, an Initial Valuation Date of May 15, 2026, Issue Date May 20, 2026, and a Final Valuation Date of May 15, 2029. If the notes are not auto‑redeemed, payment at maturity depends on the Least Performing Reference Asset versus a 60.00% Barrier; investors may lose up to 100% of principal. The notes are unsecured obligations of Barclays and are subject to U.K. Bail‑in Power.

Barclays Bank PLC is offering callable, principal-at-risk Notes priced at $1,000 per note with aggregate initial sales of $1,616,000. The Notes have an Initial Valuation Date of May 7, 2026, a Final Valuation Date of May 7, 2030 and a scheduled Maturity Date of May 10, 2030. They are automatically redeemable on specified Observation Dates if the Basket Value meets or exceeds a sliding Call Value, delivering a fixed Redemption Premium (20% on the first observation up to 80% on the final). If not called and the Final Basket Value is below the Barrier Value (50% of the Initial Basket Value), holders bear full downside and may lose most or all principal. Payments depend on Barclays' creditworthiness and are subject to potential exercise of U.K. Bail-in Power.

The STEP Income Securities linked to the common stock of NVIDIA Corporation are unsecured, unsubordinated notes issued by Barclays Bank PLC with a principal amount of $10.00 per unit and a term of approximately one year to June 2027. The notes pay quarterly coupons at 14.00% per year and provide a conditional Step Payment of $0.10 to $0.50 per unit at maturity if the Ending Value of NVDA is at or above a Step Level (114.00% of the Starting Value). If the Ending Value is below the Threshold Value (100% of the Starting Value), holders will participate 1-for-1 in declines and may lose principal. Barclays estimates the initial value per unit between $9.438 and $9.579, below the $10.00 public offering price; the offering price includes a $0.15 underwriting discount and a $0.05 hedging-related charge. All payments are subject to Barclays’ credit risk and potential exercise of U.K. Bail-in Power.

Barclays Bank PLC is offering Callable Contingent Coupon Notes linked to the least performing of the Nasdaq-100, Russell 2000 and Dow Jones Industrial Average, with an Issue Date of May 20, 2026 and Maturity Date of April 20, 2028. Coupons of $10.50 per $1,000 (1.05% per payment; 12.60% per annum equivalent) are contingent: a coupon is payable on each payment date only if each Reference Asset’s Closing Value on the related Observation Date is at or above its Coupon Barrier (70.00% of its Initial Value). At maturity holders receive $1,000 per $1,000 unless the Final Value of the Least Performing Reference Asset is below its Barrier (70.00% of initial), in which case repayment equals $1,000 × (1 + Reference Asset Return) and principal can be fully lost. Payments are unsecured obligations of Barclays Bank PLC and are subject to the issuer’s credit risk and possible exercise of U.K. Bail-in Power.

Barclays Bank PLC is offering $1,000 face‑amount Digital MSCI EAFE® Index‑Linked Global Medium‑Term Notes, Series A, that pay no interest and whose cash payment at maturity depends on the MSCI EAFE Index performance from the trade date to a determination date expected 23–26 months later. If the final index level is ≥87.50% of the initial level, holders receive a capped payment (the threshold settlement amount, expected between $1,147.90 and $1,174.00 per $1,000). If the final index level is below 87.50% of the initial level, the payment falls proportionally and could be zero, so investors may lose their entire investment. Payments are unsecured obligations of Barclays Bank PLC and are subject to the issuer’s credit risk and the possible exercise of U.K. Bail‑in Power.

Barclays Bank PLC launched a preliminary pricing supplement for $1,000 face‑amount Nasdaq‑100 Index®‑linked Global Medium‑Term Notes, Series A, due May 11, 2027. The notes pay no interest and pay a cash settlement at maturity based on the Nasdaq‑100 performance measured from an initial underlier level of 28,563.95 (set May 7, 2026) to the final underlier level on the determination date (May 7, 2027).

If the final level is ≥ 85.00% of the initial level, holders receive a capped threshold settlement amount of $1,089.50 per $1,000 face amount. If the final level is <85.00%, the cash payment decreases pro rata and could be 0, meaning investors can lose their entire investment. Payments depend on Barclays’ creditworthiness and may be subject to U.K. Bail‑in Power.

Barclays Bank PLC priced contingent coupon notes linked to the common stock of Micron Technology, Inc. (MU), NVIDIA Corporation (NVDA) and Palantir Technologies Inc. (PLTR). The Notes have a $1,000 denomination, an Issue Date of May 19, 2026 and a Maturity Date of May 19, 2031.

The Notes pay a Contingent Coupon of $21.875 per $1,000 (26.25% per annum, 2.1875% per month) on each Contingent Coupon Payment Date only if the Closing Value of each Underlier is at or above its Coupon Barrier (70% of the Initial Underlier Value) on the related Observation Date. If not automatically redeemed, principal repayment at maturity depends on the Least Performing Underlier relative to its Barrier (50% of Initial Underlier Value) and Initial Underlier Value; investors can lose a significant portion or all principal. Payments are unsecured obligations of Barclays and are subject to Barclays’ credit risk and possible exercise of U.K. Bail-in Power.

Barclays Bank PLC is offering principal-protected structured Notes due May 18, 2028 linked to the least performing of the S&P 500® and the Dow Jones Industrial Average®. Per $1,000 principal amount, holders receive either $1,000 or up to $1,154.50 at maturity depending on the least performing Reference Asset and a 15.45% Maximum Return.

The Notes pay no periodic interest, are unsecured obligations of Barclays Bank PLC, and are subject to issuer credit risk and the exercise of U.K. bail-in powers. The Issue Date is May 20, 2026, Initial Valuation Date is May 15, 2026, and Final Valuation Date is May 15, 2028. The issuer estimates an initial value between $934.90 and $984.90 per Note; the initial issue price is $1,000.

Barclays Bank PLC priced $500,000 of Autocallable Fixed Coupon Notes due May 13, 2027, linked to the least performing of three equities: AMZN, ORCL and GOOGL. The notes pay coupons of $53.25 per $1,000 each coupon date (a 21.30% per annum reference rate, equivalent to 5.325% per coupon) and may be automatically called on scheduled call dates.

If not called, principal repayment at maturity depends on the Final Value of the least performing Reference Asset relative to a Barrier set at 60.00% of its Initial Value; holders 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 is offering AutoCallable Global Medium-Term Notes due May 20, 2031 linked to the least performing of the S&P 500, Russell 2000 and the Dow Jones Industrial Average. The Notes have $1,000 minimum denominations, an Initial Valuation Date of May 15, 2026, Issue Date May 20, 2026 and Final Valuation Date May 15, 2031. If not called earlier, payment at maturity depends on the Final Value of the Least Performing Reference Asset versus its Barrier Value (75.00% of Initial Value). Notes pay a Periodic Call Premium of $103.50 per $1,000 (10.35% per annum basis) used to calculate Redemption Prices on Call Valuation Dates; the Notes may be automatically redeemed on specified Call Valuation Dates. Payments are unsecured obligations of Barclays Bank PLC and are subject to issuer credit risk and the exercise of any U.K. Bail-in Power.

Barclays Bank PLC is offering $300,000 of Autocallable Contingent Coupon Barrier Notes due May 12, 2027, linked to the common stocks of Goldman Sachs, Citigroup and Wells Fargo. The Notes pay a Contingent Coupon of $31.125 per $1,000 (a 12.45% annualized rate) on each Observation Date if each Underlier's Closing Value is at or above its Coupon Barrier. The Notes may be automatically redeemed if each Underlier is at or above its Initial Underlier Value on an Observation Date, in which case holders receive principal plus the Contingent Coupon. If not redeemed, maturity payoffs depend on the Least Performing Underlier versus its Barrier and Initial values; investors may lose a significant portion or all principal. Payments depend on Barclays’ credit and are subject to potential U.K. Bail-in Power by resolution authorities.

Barclays Bank PLC offers $2,663,000 in Buffered Callable Contingent Coupon Notes due May 14, 2029, each $1,000 principal, linked to the least performing of the Russell 2000®, S&P 500® and Dow Jones Industrial Average®. The Notes pay a contingent coupon of $8.333 per $1,000 (10.00% per annum, 0.8333% per period) only if each Reference Asset meets its coupon barrier on an Observation Date. At maturity the investor receives $1,000 if the least performing Reference Asset is at or above its Buffer Value (80.00% of Initial Value); otherwise repayment is reduced and investors may lose up to 80.00% of principal. Payments are unsecured obligations of Barclays Bank PLC and subject to U.K. Bail-in Power. The initial issue price is 100.00% and Barclays’ estimated value on the Initial Valuation Date is $991.40 per note.

Barclays Bank PLC is offering Phoenix AutoCallable Notes due May 16, 2029, linked to the least performing of the SPDR S&P Regional Banking ETF (KRE) and the SPDR S&P Oil & Gas E&P ETF (XOP). The Notes pay a Contingent Coupon of $41.25 per $1,000 (4.125%) on scheduled coupon dates only if both Reference Assets are at or above their coupon barriers on each Observation Date. If not auto‑called, the maturity payment depends on the Final Value of the least performing Reference Asset versus its Barrier Value; 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 possible exercise of U.K. bail‑in powers. Initial issue price per Note is $1,000; our estimated value range on the Initial Valuation Date is $902.00 to $962.00.

Barclays Bank PLC is offering contingent-coupon, equity-linked Notes with a $1,000 per-note issue price and $1,300,000 aggregate principal amount. The Notes pay a monthly Contingent Coupon of $10.292 per $1,000 (a stated rate of 12.35% per annum) when the equally weighted Basket of AMZN, MU, NVDA and TSLA meets a Coupon Barrier of 80.00% of the Initial Basket Value. If not automatically redeemed, principal repayment at the May 12, 2031 maturity depends on the Final Basket Value relative to a Buffer Value of 85.00%; investors may lose up to 85.00% of principal if the Final Basket Value is below the Buffer Value. The Notes are unsecured obligations of Barclays Bank PLC and are subject to issuer credit risk and potential exercise of U.K. Bail-in Power.

Barclays Bank PLC offers contingent coupon, autocallable Notes linked to the common stock of NVIDIA Corporation, Palantir Technologies Inc. and Tesla, Inc. under a Preliminary Pricing Supplement dated May 8, 2026. The Notes pay a $48.50 contingent coupon per $1,000 (19.40% per annum) on specified Observation Dates if each Underlier meets its Coupon Barrier (60% of its Initial Underlier Value). The Notes may be automatically redeemed beginning on the second Observation Date if each Underlier equals or exceeds its Initial Underlier Value; otherwise maturity outcomes depend on the Least Performing Underlier, including potential loss of principal if that Underlier falls below its Barrier Value. Payments depend on Barclays Bank PLC’s creditworthiness and are subject to the exercise of any U.K. Bail-in Power.

Barclays Bank PLC is offering principal-protected-notionally linked Notes that pay a Contingent Coupon of $43.375 per $1,000 when the Basket Value on an Observation Date is at or above the Coupon Barrier (70). The Notes may be automatically redeemed if the Basket Value is at or above the Call Value (90) on an Observation Date. If not redeemed, at maturity holders receive $1,000 if the Final Basket Value is at or above the Barrier Value (60); otherwise the maturity payment equals $1,000 × (1 + Basket Return), exposing holders to potential loss of principal. The Notes are unsecured obligations of Barclays Bank PLC and are subject to U.K. bail-in powers.

Barclays Bank PLC offers principal-at-risk, autocallable Notes linked to an equally weighted basket of five storage and semiconductor stocks with an Initial Valuation Date of May 20, 2026 and a Final Valuation Date of May 20, 2030. The Notes pay no coupon; they are automatically redeemed on an Observation Date when the Basket Value meets or exceeds a specified Call Value, delivering the principal plus a fixed Redemption Premium tied to that Observation Date.

If not called, at maturity you receive $1,000 if the Final Basket Value is at or above the Barrier Value of 50 (50.00%); otherwise your payoff equals $1,000 × (1 + Basket Return), exposing investors to up to 100% principal loss. Payments are unsecured obligations of Barclays and subject to U.K. bail-in powers.

Barclays Bank PLC is offering AutoCallable Notes due June 1, 2027 linked to the least performing of three ETFs: VanEck Gold Miners (GDX), SPDR S&P Regional Banking (KRE) and iShares 20+ Year Treasury Bond (TLT). The Notes are unsecured, unsubordinated obligations of Barclays and may be affected by any U.K. Bail-in Power.

The Notes have a $1,000 minimum denomination and can be automatically called on scheduled dates starting about three months after issuance if each ETF stays at or above 90% of its initial value. If called, investors receive $1,000 plus a Call Premium equal to $165 per $1,000 per year (16.50% per annum, prorated by time outstanding).

If not called, at maturity investors receive full principal only if the least performing ETF finishes at or above 60% of its initial value. Below that barrier, repayment is reduced one-for-one with the ETF’s loss, up to a total loss of principal. Barclays’ estimated value on the initial valuation date is expected between $908.30 and $958.30 per $1,000 issue price.

Barclays Bank PLC is offering Phoenix AutoCallable Notes linked to the least performing of Meta Platforms, Oracle and Atlassian. The notes have a $1,000 minimum denomination, an Issue Date of June 3, 2026 and a Maturity Date of June 2, 2028. They pay a contingent coupon of 3.1667% ($31.667 per $1,000) when each Reference Asset is at or above its Coupon Barrier (60%) on Observation Dates and are auto‑callable if all Reference Assets meet their Call Value (100%) on a Call Valuation Date. At maturity, if the Least Performing Reference Asset is below its Barrier (50%), principal repayment is based on that asset’s return (loss up to 100.00% possible) and Barclays may deliver shares under a physical settlement option. Payments are unsecured obligations of Barclays and are subject to the issuer’s credit risk and consent to any U.K. Bail-in Power.

Barclays Bank PLC priced a structured note offering: $1,000 callable Contingent Coupon Notes due May 17, 2029 linked to the least performing of the S&P 500, Russell 2000 and Nasdaq-100. The Initial Valuation Date is May 14, 2026 and Issue Date is May 19, 2026. Each Note has an initial issue price of $1,000 and a Contingent Coupon of $8.708 per $1,000 (a stated 10.45% per annum rate). Coupon Barrier and Barrier Values are set at 80.00% and 65.00% of each Reference Asset's Initial Value, respectively. At maturity, holders receive full principal only if the Least Performing Reference Asset's Final Value is at or above its Barrier Value; otherwise principal is reduced pro rata and losses up to 100.00% are possible. Holders consent to potential exercise of U.K. Bail-in Power and payments depend on Barclays' creditworthiness. The issuer estimates the Notes' value on the Initial Valuation Date to be between $920.10 and $980.10.

Barclays Bank PLC priced a preliminary capped leveraged buffered basket-linked Global Medium-Term Note offering. Each note has a face amount of $1,000, pays no interest and is linked to an unequally weighted basket of five indices (EURO STOXX 50 40%, TOPIX 25%, FTSE 100 17%, SMI 11%, S&P/ASX 200 7%).

The notes include a 15.00% buffer, an upside participation rate of 230.00%, and a cap level expected between 108.67% and 110.19%, producing a maximum settlement amount expected between $1,199.41 and $1,234.37 per $1,000 face amount. The term is expected to be about 20–23 months. Payments are unsecured obligations of Barclays and are subject to the potential exercise of U.K. Bail-in Power. The notes will not be listed and there is no guarantee of secondary-market liquidity.

Barclays Bank PLC is offering Callable Contingent Coupon Notes due April 20, 2028 linked to the least performing of the Dow Jones Industrial Average, the Russell 2000 and the Nasdaq-100. The notes pay a contingent coupon of $10.375 per $1,000 (12.45% per annum) on observation dates only if each index meets its coupon barrier, and repay principal at maturity only if the least performing index is at or above a 70.00% barrier; otherwise principal is reduced pro rata to that index's decline. The notes are unsecured obligations of Barclays, subject to issuer credit risk and consent to U.K. Bail-in Power. Issue Date is May 20, 2026 and Maturity Date is April 20, 2028. Initial issue price is $1,000 per note with an agent commission of 0.725%.

Barclays Bank PLC priced a preliminary offering of AutoCallable Notes due June 1, 2027 linked to the least performing of three ETFs: the SPDR S&P Regional Banking ETF (KRE), the iShares 20+ Year Treasury Bond ETF (TLT) and the iShares Semiconductor ETF (SOXX). The Notes have a $1,000 denomination, an Issue Date of May 28, 2026, and a Maturity Date of June 1, 2027. The Notes may be automatically called on a series of Call Valuation Dates with a Redemption Price that includes a periodic Call Premium of $176.496 per $1,000 (17.6496% per annum basis). If not redeemed, payment at maturity depends on the Final Value of the Least Performing Reference Asset relative to its Call Value (90% of Initial Value) and Barrier Value (60% of Initial Value). Holders bear Barclays' credit risk and have consented to possible exercise of any U.K. Bail-in Power.

Barclays Bank PLC prices a structured note offering: $1,000 principal-denomination Callable Contingent Coupon Notes due May 18, 2029 linked to the least performing of the S&P 500, Russell 2000 and Nasdaq-100 indices. The notes pay a Contingent Coupon of $13.042 per $1,000 on each coupon date (1.3042% per period, 15.65% per annum) only if each Reference Asset meets its Coupon Barrier on the related Observation Date. The Initial Valuation Date is May 15, 2026, Issue Date is May 20, 2026, Final Valuation Date is May 15, 2029, and maturity is May 18, 2029. If the Final Value of the Least Performing Reference Asset is below its Barrier (80.00% of Initial Value), principal at maturity will be reduced pro rata by that Reference Asset Return; investors may lose up to 100.00% of principal. The offering price is $1,000 per note (100.00%), with agent commission 0.35%; Barclays estimates the initial model value between $932.10 and $992.10. The notes are unsecured obligations of Barclays and include a required consent to U.K. Bail-in Power.

Barclays Bank PLC is offering AutoCallable Contingent Coupon Notes linked to the common stock of UnitedHealth Group Incorporated due May 24, 2029. The notes pay a contingent coupon of $7.667 per $1,000 (0.7667% per period, based on 9.20% per annum) on specified Observation Dates and may be automatically redeemed if the reference stock meets call thresholds on Call Valuation Dates. The Barrier Value and Coupon Barrier Value are each 70.00% of the Initial Value; if the Final Value is below the Barrier Value, principal is exposed to the full decline (loss up to 100.00%). Initial issue price is $1,000 per note; our estimated value on the Initial Valuation Date is expected between $904.40 and $964.40 per note. Payments depend on Barclays' creditworthiness and holders consent to potential exercise of U.K. Bail-in Power.

Barclays Bank PLC offers Callable Contingent Coupon Notes due May 17, 2029 linked to the Least Performing of the Russell 2000®, the S&P 500® and the Nasdaq-100® Technology Sector Index. The Notes are sold in $1,000 denominations at an initial issue price of $1,000 per Note with an agent commission of 0.70% (proceeds to Barclays of 99.30% per Note). The Notes pay a Contingent Coupon of $9.583 per $1,000 (0.9583% per payment, based on an 11.50% per annum rate) on each Contingent Coupon Payment Date only if each Reference Asset closes at or above its Coupon Barrier (70.00% of Initial Value) on the related Observation Date. At maturity, if the Final Value of the Least Performing Reference Asset is less than its Barrier (60.00% of Initial Value), principal is reduced proportionally to that Reference Asset’s return; investors may lose up to 100.00% of principal. Holders consent to the exercise of any applicable U.K. Bail-in Power, and payments are subject to Barclays Bank PLC’s creditworthiness.