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

The term sheet describes Barclays Bank PLCoffering Capped Notes with Absolute Return Buffer Linked to the S&P 500Index, due August 2027. Each unit has a $10 principal amount, a public offering price of $10.00 and an underwriting discount of $0.175. The notes provide a 1-to-1 positive return up to a Capped Value of $11.00 (10.00% return). If the Ending Value falls between the Starting Value and the Threshold Value (set on pricing date between 93.00% and 88.00% of the Starting Value), holders receive a positive payment equal to the absolute percentage decline. If the Ending Value is below the Threshold Value, holders can lose a portion of principal. Participation Rate is 100%; estimated initial value range is $9.259 to $9.759 per unit. All payments are subject to Barclayscredit risk and the exercise of any U.K. Bail-in Power.

Barclays Bank PLC is offering Phoenix AutoCallable Notes due June 2, 2028, linked to the common stock of Amazon.com, Inc. The notes have an initial issue price of $1,000 per note, a contingent coupon of $30.25 (3.025%) per $1,000 when observation triggers occur, and automatic call and maturity mechanics tied to specified observation and valuation dates.

The notes are unsecured obligations of Barclays and expose holders to Barclays credit risk and potential exercise of U.K. bail-in powers. The issuer’s estimated value on the Initial Valuation Date is expected to be between $928.50 and $978.50 per note, lower than the issue price; selling commissions equal up to 1.85% of the issue price.

Barclays Bank PLC priced $1,747,000 of principal amount structured Notes that pay a Fixed Coupon of $8.208 per $1,000 (a stated rate of 9.85% per annum) with a one-year term from May 27, 2026 to May 27, 2027.

Repayment depends on the performance of three equity indices (NDXT, RTY, SPX). If the Least Performing Underlier at the Final Valuation Date is at or above its Barrier (70% of its Initial Underlier Value), investors receive principal plus the Fixed Coupon. If below the Barrier, repayment equals $1,000 plus the Least Performing Underlier’s return (which can produce partial or total loss of principal) plus the Fixed Coupon. 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 Autocallable Leveraged Index Return Notes linked to a 15-stock technology Basket, priced May 21, 2026, maturing May 26, 2028. The notes pay a $12.56 Call Amount (a 25.60% Call Premium) if the Observation Level on or about June 4, 2027 is at or above the Call Level. If not called, holders receive a leveraged payout at maturity based on a 200% Participation Rate versus movement in the Basket, but may lose some or all principal if the Ending Value is below the Starting Value. Payments are unsecured, subject to Barclays credit risk and U.K. Bail-in Power consent.

Barclays Bank PLC priced a preliminary offering of AutoCallable Contingent Coupon Notes due June 2, 2031 linked to the least performing of the Nasdaq-100 Index, the Energy Select Sector SPDR Fund and the VanEck Semiconductor ETF. The Notes have a $1,000 denomination, an initial issue price of 100.00%, an annual contingent coupon rate of 12.05% (payable as $10.042 per $1,000 on eligible coupon dates) and feature automatic call and downside principal exposure if the least performing reference asset falls below a 60.00% barrier on the Final Valuation Date.

The issuer discloses an estimated indicative value range of $871.10–$951.10 per $1,000, a selling commission of 4.25%, and consent to potential exercise of U.K. Bail-in Power. The Notes are unsecured obligations of Barclays and are not listed on any U.S. exchange.

613,616 units of Accelerated Return Notes® (principal $10.00 per unit) are being issued by Barclays Bank PLC. The notes mature approximately 14 months on July 30, 2027 and are linked to the SPDR® Gold Trust (Bloomberg: GLD).

The notes provide 300% participation in positive moves in the Market Measure up to a capped Redemption Amount of $12.232 per unit (a 22.32% capped return). If the Ending Value is below the Starting Value, investors bear 1-for-1 downside risk to principal. Public offering price was $10.00 per unit; Barclays’ initial estimated value was $9.84 per unit. Payments are subject to Barclays’ credit risk and consent to possible exercise of U.K. Bail-in Power.

Barclays Bank PLC offered $500,000 of AutoCallable Notes due May 24, 2029 linked to the least performing of ServiceNow (NOW) and Meta Platforms (META). The notes were issued at $1,000 per note (100.00%) on an Issue Date of May 27, 2026. Barclays reports an estimated value of $936.80 per note on the Initial Valuation Date and will receive net proceeds of 96.875% ($965.00 equivalent per $1,000 less commissions). The notes pay a periodic call premium (19.05% per annum, $190.50 per $1,000) and are auto‑callable on scheduled Call Valuation Dates; investors may lose up to 100.00% of principal if the Least Performing Reference Asset falls below its 50.00% barrier. Payments are unsecured and subject to Barclays credit risk and potential exercise of U.K. Bail-in Power.

Barclays Bank PLC priced $2,022,000 of AutoCallable Contingent Coupon Notes due May 24, 2029, linked to the least performing of three equities: MSFT, META and AVGO. The notes pay a contingent coupon of $14.50 per $1,000 (1.45% per period; 17.40% per annum) when all three Reference Assets meet coupon barriers on Observation Dates and are callable if all Reference Assets meet call thresholds on Call Valuation Dates. The initial issue price is $1,000 per note (estimated internal value $970.20), agent commission is 2.00% (i.e., $20 per $1,000), and proceeds to Barclays were $1,981,560.

The notes expose holders to full downside of the least performing asset at maturity if that asset’s Final Value is below its Barrier Value (60% of Initial Value). Payments are unsecured obligations of Barclays Bank PLC and are subject to issuer credit risk and potential exercise of any U.K. Bail-in Power.

Barclays Bank PLC priced $2,000,000 Supertrack SM Notes linked to the Invesco QQQ Trust, Series 1. The notes have a $1,000 denomination, an Issue Date of May 27, 2026, a Final Valuation Date of July 21, 2027 and a Maturity Date of July 26, 2027.

Holders receive at maturity either (a) $1,000 plus leveraged upside (2.00× Upside Leverage Factor) capped at a 20.80% Maximum Return, or (b) full downside participation in the Reference Asset (QQQ) resulting in up to -100.00% principal loss. Initial issue price is $1,000 per note; Barclays reports an internal estimated value of $973.60 per note on the Initial Valuation Date. Payments are unsecured and subject to Barclays credit risk and potential exercise of U.K. Bail-in Power.

Barclays Bank PLC has issued a preliminary pricing supplement for $[●] AutoCallable Notes due June 1, 2029 linked to the least performing of the S&P 500® Index, the Russell 2000® Index and the Nasdaq-100® Technology Sector Index. The Notes have an Initial Valuation Date of May 29, 2026, an Issue Date of June 3, 2026 and a Maturity Date of June 1, 2029.

The Notes are automatically callable on a series of Call Valuation Dates beginning June 1, 2027, pay a Periodic Call Premium of $152.50 per $1,000 (stated as 15.25% per annum), and have a Barrier Value set at 65.00% of each Reference Asset's Initial Value. The Initial Issue Price is $1,000 per Note; the offering includes an agent commission of 1.00% and Barclays discloses an estimated value range of $927.00 to $987.00 per Note on the Initial Valuation Date. Payments at maturity depend on the Least Performing Reference Asset and may result in full loss of principal if that asset falls below the Barrier Value.

Barclays Bank PLC is offering $326,000 of Phoenix AutoCallable Notes due May 25, 2028 linked to the least performing of the S&P 500, the Nasdaq-100 and the iShares U.S. Aerospace & Defense ETF. The notes pay a contingent coupon of $18.875 per $1,000 (based on a 7.55% per annum rate) on specified Observation Dates and are automatically callable on certain Call Valuation Dates. If the least performing reference asset is below its Barrier Value at maturity, principal is reduced pro rata to that asset's return and investors may lose up to 100.00% of principal. The initial issue price is $1,000 per note and the issuer's estimated value per note on the Initial Valuation Date was $972.20.

Barclays Bank PLC is offering $1,000,000 of Buffered Autocallable Contingent Coupon Notes due May 30, 2028, linked to the least performing of the Russell 2000® and the S&P 500®. The Notes pay a contingent coupon of 0.7708% per period (based on 9.25% per annum) and feature an 80.00% Buffer Value (Buffer Percentage 20.00%) with a Downside Leverage Factor of 1.25. Issue Date is May 27, 2026 and Final Valuation Date is May 22, 2028. Initial issue price is $1,000 per note; estimated value on the Initial Valuation Date is $994.80 per note. Payments at maturity depend solely on the Reference Asset Return of the Least Performing Reference Asset; investors may lose up to 100.00% of principal and are exposed to Barclays’ credit risk and potential exercise of U.K. Bail-in Power.

Barclays Bank PLC priced $965,000 of Buffered Supertrack Notes due May 24, 2029 linked to the least performing of the S&P 500 and Russell 2000 indices. The notes pay at maturity based on the least performing reference asset with a 15.00% buffer, an Upside Leverage Factor of 2.00 and a capped Maximum Return of 49.00%. The notes were issued at $1,000 per note (initial issue price), have an Issue Date of May 27, 2026, and are unsecured obligations of Barclays Bank PLC, subject to the issuer's credit risk and potential exercise of U.K. bail-in powers.

Barclays Bank PLC is offering $5,000,000 of Trigger Callable Yield Notes due August 25, 2027. The Notes pay a fixed Coupon Rate of 9.65% per annum as monthly coupons of $0.0804 per Note and are callable monthly by the issuer beginning August 21, 2026. At maturity the repayment of principal depends on the Lesser Performing Underlying (the lower of the Dow Jones Industrial Average and the EURO STOXX 50) relative to its Downside Threshold (70.00% of the Initial Underlying Level). If the Lesser Performing Underlying closes below its Downside Threshold on the Final Valuation Date (August 20, 2027), principal is reduced proportionally to that Underlying Return; investors could lose a significant portion or all principal. Payments are subject to Barclays' creditworthiness and potential exercise of U.K. Bail-in Power.

Barclays Bank PLC is offering contingent coupon notes linked to the common stock of GS, TXN and UNH. Each $1,000 note was issued at $1,000 on Issue Date: May 27, 2026 with maturity on Maturity Date: May 23, 2029. The notes pay a $10.833 contingent coupon per $1,000 (a 13.00% per annum stated rate) only on Contingent Coupon Payment Dates when the Closing Value of each Underlier on the related Observation Date is at or above its Coupon Barrier Value (50% of the Initial Underlier Value). At maturity, if the Final Underlier Value of the Least Performing Underlier is at or above its Barrier Value you receive $1,000 plus any due contingent coupons; if it is below its Barrier Value you receive $1,000 plus $1,000 times the Underlier Return of the Least Performing Underlier (which can result in a loss of up to 100% of principal). Payments are unsecured obligations of Barclays Bank PLC and are subject to Barclays credit risk and potential exercise of U.K. Bail-in Power by the relevant U.K. resolution authority.

Barclays Bank PLC is issuing contingent coupon, autocallable notes linked to a 12‑component basket of alternative-asset-management stocks. The Notes pay a $7.083 contingent coupon per $1,000 when the Basket Value meets the Coupon Barrier (75% of initial) on Observation Dates, are callable beginning on the sixth Observation Date, and mature on May 27, 2031. If not auto‑redeemed and the Final Basket Value is below the Barrier (60% of initial), principal is reduced pro rata (payment = $1,000 + $1,000 × Basket Return). Holders expressly consent to possible exercise of U.K. Bail‑in Power; payments depend on Barclays’ creditworthiness.

Barclays Bank PLC is offering $6,724,000 of AutoCallable Contingent Coupon Notes due May 24, 2029, linked to the least performing of two equities: The Home Depot, Inc. (HD) and The Goldman Sachs Group, Inc. (GS). The Notes have a $1,000 principal amount per Note, an Issue Date of May 27, 2026 and an Initial Valuation Date of May 21, 2026.

Holders may receive periodic Contingent Coupons of $28.825 per $1,000 (2.8825% per payment, based on an 11.53% per annum rate) only if each Reference Asset meets its Coupon Barrier on Observation Dates; otherwise coupon amounts accrue as Unpaid Coupon Amounts. The Notes are automatically callable at scheduled Call Valuation Dates (not earlier than ~three months after issue). At maturity holders receive principal only if the Final Value of the Least Performing Reference Asset is ≥ its Barrier (55% of Initial Value); otherwise payment is $1,000×(1+Reference Asset Return) and investors may lose up to 100.00% of principal. The issuer’s estimated value on the Initial Valuation Date was $972.00 per Note versus the issue price of $1,000; agent commission is 2.00%. The Notes are unsecured obligations of Barclays and are subject to the issuer’s credit risk and to the possible exercise of U.K. Bail-in Power.

Barclays Bank PLC priced $500,000 of AutoCallable Notes due May 24, 2029 linked to the least performing of the common stock of Halliburton Company (HAL) and Valero Energy Corporation (VLO). Issue Date is May 27, 2026 with an Initial Valuation Date of May 21, 2026. The Notes are sold at an initial issue price of $1,000 per Note; Barclays receives proceeds equal to 96.875% per Note and paid a selling commission of 3.125% ($31.25 per Note). The Notes carry a 50.00% Barrier (HAL $20.98, VLO $120.55) and may be automatically redeemed on scheduled Call Valuation Dates for a Redemption Price that includes a Call Premium (Periodic Call Premium $108.492, based on 10.8492% per annum). Holders face full downside exposure to the Least Performing Reference Asset at maturity and are subject to Barclays credit risk and consent to U.K. Bail-in Power.

Barclays Bank PLC is offering principal-protected-style structured Notes linked to the Class A common stock of Rivian Automotive, Inc. Each Note has a $1,000 initial issue price and pays a capped, fixed digital payout of 53.15% (a maturity payment of $1,531.50 per $1,000) if the Final Underlier Value is greater than or equal to the Barrier Value of $8.92. The Initial Underlier Value is $13.73 (Closing Price on May 20, 2026), the Final Valuation Date is November 22, 2027, and the Maturity Date is November 26, 2027. If the Final Underlier Value is below the Barrier, the investor is fully exposed to the percentage decline in the Underlier and will receive $1,000 plus the Underlier Return, potentially losing most or all principal. Payments depend on Barclays' credit and are subject to exercise of any U.K. Bail-in Power.

Barclays Bank PLC prices $6,862,000 capped leveraged buffered S&P 500® index-linked global medium-term notes, Series A, due 2027. The non‑interest bearing notes pay a cash settlement at maturity based on the S&P 500 index performance from the trade date May 21, 2026 to the determination date July 12, 2027, with an initial underlier level of 7,445.72. The structure provides a 10.00% buffer (buffer level 90.00% of the initial level), an upside participation rate of 140.00%, and a cap level of 111.93%, producing a maximum settlement amount of $1,167.02 per $1,000 face amount. If the final level falls below the buffer the notes suffer downside pro rata and could lose the entire principal. Payments depend on Barclays' credit and are subject to exercise of any U.K. Bail‑in Power. The notes are not listed and were issued at 100% of face amount.

Barclays Bank PLC priced $1,020,000 of Phoenix AutoCallable Notes linked to Advanced Micro Devices, Inc. common stock due May 24, 2029. The notes pay a Contingent Coupon of $20 per $1,000 (2.00% per payment; 24.00% per annum equivalent) on specified Observation Dates if the Reference Asset meets the Coupon Barrier. If not automatically called, principal repayment at maturity depends on the Reference Asset's Final Value versus a Barrier Value of $224.80 (50.00% of the Initial Value of $449.59). If Final Value < Barrier Value, investors absorb the full downside return of the stock; principal can be lost up to 100.00%. The initial issue price was $1,000 per note and Barclays' estimated value was $970.10 per note.

Barclays Bank PLC offers contingent income auto-callable notes linked to Corning Incorporated common stock. The securities have a $1,000 stated principal amount per security, a pricing date of May 29, 2026, an original issue date of June 3, 2026 and a maturity date of June 4, 2027. The securities pay a contingent quarterly payment of at least $64.375 (at least 6.4375% of principal) when the closing price of the underlier is at or above a downside threshold equal to 50% of the initial underlier value. If the notes are automatically redeemed following a determination date when the underlier is at or above the initial underlier value, holders receive principal plus the contingent payment. If not redeemed and the final underlier value is below the downside threshold, holders suffer a pro rata loss tied to underlier performance and may lose most or all principal. Payments are unsecured obligations of Barclays Bank PLC and are subject to issuer credit risk and possible exercise of U.K. Bail-in Power.

Barclays Bank PLC priced $3,217,000 of callable Contingent Coupon Notes due November 26, 2027, linked to the least performing of the S&P 500, Russell 2000 and Nasdaq-100 Technology Sector indices. The notes pay a contingent quarterly coupon of $11.25 per $1,000 (annualized 13.50%) if each Reference Asset meets its coupon barrier on an Observation Date and repay principal at maturity only if the least performing index is at or above a 70.00% barrier of its initial value; otherwise investors incur principal losses equal to the decline of the least performing index. The issue price was $1,000 per note (proceeds to issuer $3,197,609). Payments depend on Barclays’ credit and are subject to U.K. bail-in powers.

Barclays Bank PLC priced $361,000 of AutoCallable Notes due May 27, 2031 linked to the Class A common stock of Palantir Technologies Inc. The Notes were issued in $1,000 denominations at 100.00% of principal, with an estimated value of $949.40 per Note and initial proceeds to Barclays of $347,282.

The Notes feature an automatic call on scheduled Call Valuation Dates if the Reference Asset closing value is at or above a Call Value (90.00% of the Initial Value). If not called and the Final Value is below the Barrier Value (50.00% of Initial Value), investors may suffer up to 100% principal loss; Redemption Prices include a time-based Call Premium (Periodic Call Premium $162.492 per $1,000).

Barclays Bank PLC is offering $1,252,000 aggregate principal amount of Buffered Supertrack Notes due May 24, 2029, linked to the S&P 500® Futures Excess Return Index. The Notes pay at maturity based on the Reference Asset Return with a 15.00% downside buffer and a 1.65 upside leverage factor. The Notes have a $1,000 denomination, an initial issue price of 100.00% ($1,000 per Note), and an estimated value on the Initial Valuation Date of $981.80 per Note. If the Reference Asset final value is between the Initial Value and the Buffer Value the investor receives par; below the Buffer Value losses are realized up to 85.00% of principal. Payments are unsecured and subject to Barclays’ credit risk and the possible exercise of U.K. bail-in powers.

Barclays Bank PLC is offering Accelerated Return Notes® linked to an international equity index Basket with a principal amount of $10.00 per unit and a term of approximately 14 months due August, 2027. The notes provide 300% participation in positive Basket performance subject to a Capped Value of $11.50 to $11.90 per unit (a 15.00% to 19.00% capped return). If the Basket falls, investors bear 1-to-1 downside with up to total loss of principal. The issuer’s credit risk and potential exercise of U.K. Bail-in Power apply to all payments. The public offering price is $10.00 per unit; Barclays’ estimated value range on the pricing date is $9.21 to $9.71 per unit.

Barclays Bank PLC issues structured notes linked to the Class A common stock of Alphabet Inc. The notes pay contingent coupons (at least $42.40 per $1,000 principal) on specified Observation Dates and include an automatic call feature if the Underlier meets or exceeds its Initial Underlier Value. The notes use an 85.00% Coupon Barrier/Buffer Value and a Downside Leverage Factor of 1.17647; if the Final Underlier Value is below the Buffer Value, principal is reduced on a leveraged basis at maturity. The term runs through a Final Observation Date of June 14, 2027 with a Maturity Date of June 17, 2027. Payments are unsecured obligations of Barclays and are subject to U.K. bail-in powers and issuer credit risk.

Barclays Bank PLC is offering Autocallable Barrier Dual Directional Notes linked to the common stock of NVIDIA Corporation. The notes have a 20.00% Redemption Premium, an Upside Leverage Factor of at least 1.70, an Issue Date of May 29, 2026 and a Maturity Date of June 1, 2028. If the Observation Date closing value meets or exceeds the Initial Underlier Value, the notes will be automatically redeemed for principal plus the Redemption Premium. If not auto‑redeemed, payments at maturity depend on the Final Underlier Value relative to the Initial Underlier Value and a Barrier set at 70.00% of the Initial Underlier Value. The notes do not pay interest and repayment is subject to Barclays Bank PLC credit risk and potential exercise of U.K. Bail‑in Power.

Barclays Bank PLC is offering Autocallable Buffered Contingent Coupon Notes due June 23, 2031 linked to the Barclays US Tech Accelerator 6% Decrement USD ER Index. The Notes pay a Contingent Coupon of $29.625 per $1,000 (11.85% per annum; 2.9625% per quarter) on specified observation dates if the Underlier meets the Coupon Barrier. The Notes may be automatically redeemed beginning on the fourth Observation Date if the Underlier is at or above the Initial Underlier Value, in which case holders receive principal plus accrued Contingent Coupons. If not redeemed, at maturity holders receive $1,000 if the Final Underlier Value is at or above the Buffer Value (70% of the Initial Underlier Value); if below the Buffer Value the payoff is $1,000 + [$1,000 × (Underlier Return + 30%)], exposing investors to a potential loss of up to 70.00% of principal. The Index is subject to a 6% per annum decrement and dynamic 100%–400% exposure to a futures-based tracker, and the Notes are unsecured obligations of Barclays and subject to U.K. bail-in powers.

Barclays Bank PLC published a preliminary pricing supplement for $1,000-denominated Buffered Supertrack SM Notes due December 1, 2027, linked to the S&P 500®. The Notes pay at maturity based on the Reference Asset Return with a Maximum Return of 24.15% and a 10.00% buffer that protects losses down to a -10.00% return. The Initial Value of the Reference Asset is 7,473.47 (Closing Value on May 22, 2026) and the Buffer Value is 6,726.12 (90.00% of the Initial Value). The initial issue price is $1,000 per Note; Barclays’ estimated value on the Initial Valuation Date is expected to be between $938.90 and $988.90, below the issue price. Holders expressly consent to possible exercise of U.K. Bail-in Power, and all payments are subject to Barclays’ credit risk.

Barclays Bank PLC priced structured Notes linked to the S&P 500® Index offering a capped upside and a limited buffer against declines. The Notes have an Issue Date of June 9, 2026 and Maturity Date of December 9, 2027. Investors receive cash per $1,000 principal at maturity calculated from the Initial and Final Underlier Values.

If the Underlier rises, payment = $1,000 + the lesser of the Underlier Return or the Maximum Upside Return of 18.35% (maximum payment $1,183.50). If the Underlier falls but remains at or above the Buffer Value (90.00% of the Initial Underlier Value), investors receive a positive Absolute Value Return (up to 10.00%). If the Final Underlier Value is below the Buffer Value, payment = $1,000 × (Underlier Return + Buffer Percentage) and investors can lose up to 90.00% of principal. Payments are unsecured obligations of Barclays Bank PLC and subject to U.K. bail-in powers.

Barclays Bank PLC offers Autocallable Fixed Coupon Notes due June 1, 2029 linked to the least performing of ServiceNow, Inc. (NOW) and Air Products and Chemicals, Inc. (APD). The Notes pay a fixed quarterly coupon of $10.417 per $1,000 (12.50% per annum expressed as 1.0417% per period), are callable on scheduled Call Valuation Dates after an initial non-call six-month period, and may be automatically redeemed at $1,000 plus accrued coupon if both Reference Assets meet their Call Values.

At maturity holders face full exposure to the decline of the least-performing Reference Asset below a 50.00% Barrier (measured from Initial Value); principal recovery can be reduced pro rata or settled in shares if issuer elects physical settlement. Notes are unsecured obligations of Barclays and subject to U.K. Bail-in Power.

Barclays Bank PLC offers Autocallable Fixed Coupon Notes due June 1, 2029 linked to the least performing of two equities (ServiceNow and UnitedHealth). The Notes pay a quarterly Coupon calculated at a 13.25% per annum rate (stated as $11.042 per $1,000 per coupon period) and are subject to automatic early redemption if both Reference Assets meet their Call Values on a Call Valuation Date. At maturity the principal repayment is contingent on the Final Value of the least performing Reference Asset relative to a Barrier equal to 50.00% of its Initial Value; if that Barrier is breached the principal can be reduced pro rata to the Reference Asset Return or settled in shares under a physical settlement option. Payments are unsecured obligations of Barclays Bank PLC and are subject to issuer credit risk and possible exercise of any U.K. Bail-in Power.

Barclays Bank PLC priced a capped-digital, multi-index note due May 23, 2031 that pays a return per $1,000 principal equal to the greater of a 57.00% Digital Percentage and the upside of the Least Performing Underlier, subject to downside exposure if that Underlier falls below its Barrier Value. The Notes reference the Nasdaq-100 (NDX), Russell 2000 (RTY) and S&P 500 (SPX), use an Initial Valuation Date of May 20, 2026 and a Final Valuation Date of May 20, 2031. If the Least Performing Underlier finishes below its Barrier (70% of its Initial Underlier Value), investors will be exposed to the full percentage decline of that Underlier and may lose a significant portion or all 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 priced a structured, non-interest-bearing note linked to the capital stock of International Business Machines Corporation (IBM). The Notes have a $1,000 denomination, an Issue Date of June 1, 2026, a Final Valuation Date of May 21, 2029 and a Maturity Date of May 29, 2029. Payments at maturity per $1,000 principal equal the greater of $1,000 and an Alternative Redemption Amount equal to $1,000 × (Settlement Value / Threshold Value).

The Initial Underlier Value is $250.0407, the Threshold Value is $327.3033 (130.90% of the Initial Underlier Value) and the stated Base Dividend is $1.69 per calendar quarter through the Final Valuation Date. The Settlement Value equals the Adjusted VWAP on the Final Valuation Date times the Multiplier; if the Alternative Redemption Amount exceeds $1,000 the investor receives that larger cash payment. Payments depend on Barclays' credit and are subject to potential exercise of U.K. Bail-in Power.

Barclays Bank PLC issued a preliminary pricing supplement for $1,000-denomination Autocallable Fixed Coupon Notes due June 1, 2029, linked to the least performing of ServiceNow, Inc. and Johnson & Johnson. The notes pay a coupon at 12.35% per annum (coupon amount $10.292 per $1,000 each period), have an Initial Valuation Date of May 29, 2026, an Issue Date of June 3, 2026, and a Final Valuation Date of May 29, 2029.

If not automatically called, repayment at maturity depends on the Final Value of the least performing reference asset versus a Barrier Value equal to 50.00% of its Initial Value; principal can be reduced to as low as $0.00 per $1,000. The issuer's estimated value on the Initial Valuation Date is between $905.50 and $965.50, the public offering price per note is $1,000, and the agent commission is 3.125% (up to $31.25 per $1,000).

Barclays Bank PLC is offering structured Notes due May 24, 2029, linked to IWM, QQQ and SPY. The Notes pay a Contingent Coupon of $21.00 per $1,000 on each Observation Date if each Underlier closes at or above its Coupon Barrier (70% of initial). The Notes may be automatically redeemed early if all Underliers meet step‑down Call Values on an Observation Date. If not redeemed, maturity payment depends on the Least Performing Underlier versus its Barrier (60% of initial), and could result in a loss of principal. Payments depend on Barclays’ credit and are subject to U.K. bail‑in powers.

Barclays Bank PLC is offering contingent coupon notes linked to the common stock Closing Values of Corning (GLW), Meta Platforms (META) and Micron (MU). The Notes have an Issue Date of May 29, 2026 and a Maturity Date of June 1, 2029. The Notes pay a periodic Contingent Coupon of $19.833 per $1,000 (a stated rate of 23.80% per annum) when, on an Observation Date, the Closing Value of each Underlier is at or above its Coupon Barrier (set at 60.00% of the Initial Underlier Value). The Notes may be automatically redeemed if, on a scheduled Observation Date beginning about one year after issuance, each Underlier’s Closing Value is greater than or equal to its Initial Underlier Value; automatic redemption pays principal plus due Contingent Coupons. If not redeemed, maturity payments depend on the Least Performing Underlier relative to its Barrier and Initial values and can result in loss of principal. Holders expressly consent to exercise of any U.K. Bail-in Power by the relevant U.K. resolution authority.

Barclays Bank PLC proposes a structured, contingent-coupon note linked to the common stock of Freeport-McMoRan Inc. and Morgan Stanley. The Notes (issue date May 29, 2026) pay a quarterly Contingent Coupon of $25.25 per $1,000 (10.10% per annum) only if both Underliers meet coupon barrier tests on Observation Dates. The Notes may be automatically redeemed early if, on an Observation Date, each Underlier is at or above its Initial Underlier Value; otherwise payments at maturity depend on the Lesser Performing Underlier and may include physical delivery of shares. Principal repayment is unsecured, not guaranteed, and subject to Barclays’ credit risk and possible exercise of U.K. Bail-in Power. Key dates: Initial Valuation Date May 22, 2026, Final Valuation Date May 22, 2029, Maturity Date May 29, 2029.

Barclays Bank PLC priced a preliminary offering of structured, contingent coupon Notes linked to AMD, Alphabet (GOOGL) and Oracle (ORCL). The Notes have an Issue Date of May 29, 2026, an Initial Valuation Date of May 27, 2026, and a Maturity Date of June 1, 2029.

The Notes pay a monthly contingent coupon of $15.625 per $1,000 (an annualized 18.75%) when, on an Observation Date, the Closing Value of each Underlier is at or above its Coupon Barrier (60.00% of initial). Automatic redemption may occur beginning at the twelfth Observation Date. If not redeemed, principal at maturity depends on the Least Performing Underlier versus its Barrier; investors may lose a substantial portion or all principal. Holders consent to potential exercise of U.K. Bail-in Power and are exposed to Barclays credit risk.

Barclays Bank PLC prices a preliminary offering of AutoCallable Contingent Coupon Notes linked to the common stock of Netflix, Inc.

The Notes have an Issue Date of May 29, 2026 and a Maturity Date of June 1, 2029. They pay contingent quarterly coupons of $26.375 per $1,000 (10.55% per annum) when the Reference Asset meets the Coupon Barrier at 65%. The Notes are auto-callable on scheduled Call Valuation Dates if the Closing Value is greater than or equal to the Call Value and are unsecured obligations of Barclays subject to issuer credit risk and consent to U.K. bail-in power.

Barclays Bank PLC priced a preliminary offering of AutoCallable Contingent Coupon Notes due June 7, 2029, linked to the least performing of two equities: Amazon.com, Inc. (AMZN) and ConocoPhillips (COP). The notes pay a contingent coupon of $27.00 per $1,000 (2.70% per period; 10.80% per annum) on specified Observation Dates if both reference assets meet coupon barriers (50% of initial value). Notes may be automatically called on periodic Call Valuation Dates if both references meet call thresholds (100% of initial value). If not called, principal at maturity depends on the final value of the least performing reference asset and can be reduced to as low as $0 per $1,000; holders also consent to potential exercise of U.K. bail-in powers.

Barclays Bank PLC priced Autocallable Buffered Contingent Coupon Notes due June 23, 2031 linked to the Barclays US Tech Accelerator 6% Decrement USD ER Index. The Notes pay a Contingent Coupon of $31.50 per $1,000 (12.60% pa) on observation outcomes, may auto‑redeem if the Underlier meets triggers, and expose holders to loss up to 76.00% of principal at maturity if the Final Underlier Value is below the Buffer Value (76.00% of Initial). The Index applies a 6% per annum decrement and dynamic 100%–400% synthetic exposure to a Nasdaq‑100 futures tracker. Payments are unsecured obligations of Barclays and are subject to U.K. bail‑in powers.

Barclays Bank PLC is offering AutoCallable Global Medium-Term Notes due June 6, 2031 linked to the Least Performing of the S&P 500®, Russell 2000® and Nasdaq-100® Technology Sector Index. The Notes have a $1,000 minimum denomination and an Initial Issue Price of $1,000 per Note.

The Notes may be automatically redeemed on specified Call Valuation Dates beginning June 3, 2027; the periodic Call Premium is $120 per $1,000 (12.00% per annum) and the Barrier Value is 70.00% of each Reference Asset's Initial Value. Issue Date is June 8, 2026 and the Initial Valuation Date is June 3, 2026. Barclays discloses an estimated value range on the Initial Valuation Date of $891.30 to $971.30 per Note and an agent commission of 2.80% (up to $28.00 per $1,000).

Payments at maturity depend on the Reference Asset Return of the Least Performing Reference Asset; holders may lose up to 100% of principal. Purchasers consent to the exercise of any U.K. Bail-in Power by the relevant U.K. resolution authority. Cash‑flow and secondary market liquidity are subject to Barclays' credit, hedging and market-making practices.

Barclays Bank PLC is offering Performance Leveraged Upside Principal at Risk Securities (PLUS) linked to the Russell 2000^® Index with a stated principal amount of $1,000 per PLUS. The PLUS pay no interest and return at maturity either (a) the stated principal plus 300% leverage on positive underlier performance subject to a maximum payment of at least $1,219.50 per PLUS, or (b) if the final underlier value is below the initial value, a principal repayment equal to the underlier performance factor multiplied by $1,000, which could be zero. Pricing date is May 29, 2026, original issue date June 3, 2026, valuation date August 30, 2027, and maturity date September 2, 2027. 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 $3,261,000 Buffered Autocallable Notes due February 23, 2029 linked to the least performing of the VanEck® Gold Miners ETF (GDX) and the SPDR® S&P® Metals & Mining ETF (XME). The Notes were issued May 26, 2026 with a $1,000 initial issue price per Note and an estimated value of $946.20 on the Initial Valuation Date.

The Notes pay an automatic Redemption Price if, on any Call Valuation Date, each Reference Asset’s Closing Value is ≥ its Call Value (85.00% of initial). If held to maturity and the Least Performing Reference Asset’s Final Value is below its Buffer Value, investors absorb losses beyond a 15.00% buffer and may lose up to 85.00% of principal. The offering carries a 3.25% agent commission and is unsecured, subject to Barclays’ credit risk and potential exercise of U.K. Bail-in Power.

Barclays Bank PLC priced a preliminary offering for AutoCallable Notes due June 12, 2031 linked to the least performing of the Russell 2000, the Dow Jones Industrial Average and the S&P 500. The notes have an Initial Valuation Date of June 5, 2026, an Issue Date of June 12, 2026, and a Final Valuation Date and maturity of June 5, 2031 / June 12, 2031. Redemption may occur on a series of scheduled Call Valuation Dates beginning in 2027; Redemption Prices include a Periodic Call Premium of $95.00 per $1,000 (9.50% per annum basis) that accrues by year for each applicable call.

The notes pay at maturity based on the performance of the Least Performing Reference Asset versus its Call and Barrier Values (Call Value = 85.00% of Initial Value; Barrier Value = 75.00% of Initial Value). If not called and the Least Performing Reference Asset is below its Barrier, investors bear full downside and may lose up to 100.00% of principal. Payments are unsecured obligations of Barclays Bank PLC and are subject to the exercise of any U.K. Bail-in Power.

Barclays Bank PLC priced AutoCallable Contingent Coupon Notes totaling $1,004,000 linked to the least performing of CrowdStrike Class A (CRWD) and Alphabet Class A (GOOGL). Each $1,000 note pays a contingent coupon of $12.292 per period (based on 14.75% per annum) and matures on May 25, 2028 if not automatically called earlier. The notes pay full principal at maturity only if the Final Value of the least performing reference asset is at or above its 60.00% Barrier Value; otherwise principal is reduced pro rata or may be settled in shares per the physical settlement option. The Initial Issue Price was $1,000 (100.00%) and our estimated value on the Initial Valuation Date was $959.80 per note.

Barclays Bank PLC is offering $7,684,000 principal amount of Callable Contingent Coupon Notes due May 25, 2028 linked to the least performing of the S&P 500, Russell 2000 and Nasdaq-100 indices. The Notes pay a contingent coupon of $8.75 per $1,000 (annualized 10.50%) on specified Observation Dates only if each Reference Asset meets its Coupon Barrier (70% of initial value). At maturity you receive $1,000 per $1,000 unless the Least Performing Reference Asset finishes below its Barrier (60% of initial value), in which case principal is reduced pro rata to that asset's return. Notes are unsecured obligations of Barclays Bank PLC, subject to its credit risk and holders consent to potential exercise of U.K. Bail-in Power.