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

Barclays Bank PLC is offering principal-protected-notes-style structured Notes that provide leveraged exposure to the S&P 500® Futures Excess Return Index. Each Note has a $1,000 denomination, an Upside Leverage Factor of 1.50, a Minimum Payment at Maturity of $900.00 per $1,000 principal amount, an Initial Valuation Date of June 12, 2026, and a Maturity Date of December 17, 2029. The Notes do not pay coupons, repay at least $900.00 at maturity, expose investors to the issuer credit risk of Barclays Bank PLC, and include an explicit Consent to U.K. Bail-in Power that permits resolution authorities to write down, convert or vary the Notes in a resolution.

Barclays Bank PLC is offering Callable Contingent Coupon Notes due December 15, 2028. The Notes pay a Contingent Coupon of $27.50 per $1,000 (2.75% per period, based on an 11.00% per annum rate) on scheduled coupon dates only if each Reference Asset meets its Coupon Barrier on the related Observation Date. At maturity the investor receives $1,000 per $1,000 unless the Final Value of the Least Performing Reference Asset is below its Barrier (60.00% of Initial Value), in which case repayment is reduced pro rata to that Reference Asset’s return; investors may lose up to 100.00% of principal. The prospectus notes an estimated value range of $915.60 to $975.60 on pricing and an initial issue price of $1,000 per Note. Purchasers assume Barclays credit risk and have consented to possible exercise of U.K. Bail-in Power.

Barclays Bank PLC offers Trigger Autocallable Contingent Yield Notes linked to the lesser performing of the Nasdaq-100 Index and the EURO STOXX 50 Index. The Notes pay a quarterly contingent coupon (set between 7.25% and 7.85% per annum) only if both Underlyings meet their Coupon Barriers on each Observation Date. The Notes are automatically callable beginning on the fourth quarterly Observation Date if both Underlyings close at or above their Initial Underlying Levels; otherwise principal repayment at maturity depends on the Final Underlying Levels relative to 70.00% Coupon Barriers/Downside Thresholds. Notes are issued at $10.00 per Note (minimum 100 Notes), carry full downside exposure to the Lesser Performing Underlying, and are unsecured obligations of Barclays subject to issuer credit risk and potential U.K. bail‑in powers.

Barclays Bank PLC is offering structured, non‑interest bearing notes linked to the State Street® SPDR® S&P 500® ETF Trust (SPY). For each $1,000 principal amount, investors receive either a fixed digital payout of $1,197.50 if the Final Underlier Value is at or above the Buffer Value, or a loss tied to the Underlier’s decline in excess of the Buffer Percentage otherwise. The notes pay no dividends, expose holders to the issuer’s credit risk and to U.K. resolution powers (the U.K. Bail-in Power), and can result in up to 70.00% principal loss at maturity. Key dates include an Initial Valuation Date: June 4, 2026, Final Valuation Date: June 4, 2029, and Maturity Date: June 7, 2029.

Barclays Bank PLC is offering Trigger Autocallable Contingent Yield Notes linked to the lesser performing of the Russell 2000® Index and the S&P 500® Index. The Notes pay a semi-annual Contingent Coupon of $0.46 (9.20% per annum) if both Underlyings meet barrier tests on Observation Dates. The Notes have a $10 principal amount, a term of approximately two years unless autocalled, and a final maturity on June 8, 2028. Principal repayment at maturity is subject to the credit of Barclays and to the performance of the Lesser Performing Underlying; if that Underlying is below its 65.00% Downside Threshold at the Final Valuation Date, holders may suffer partial or total loss of principal. The offering totals $3,330,000.

Barclays Bank PLC priced a S&P 500®-linked, principal‑at‑risk note maturing June 14, 2027 that pays no interest and provides capped upside and limited downside protection. The Notes reference the S&P 500 (SPX), use an Initial Underlier Value of 7,383.74 and a Buffer Percentage of 15.00%. If the Final Underlier Value ≥ the Initial Value, investors receive up to a Maximum Upside Return of 9.35%. If the Final Underlier Value is between the Initial Value and the Buffer Value (6,276.18), investors receive a positive return equal to the absolute decline (capped at 15.00%). If the Final Underlier Value is below the Buffer Value, losses exceed the buffer and investors may lose up to 85.00% of principal. 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 $3,299,000 of Digital S&P 500® Index-Linked Global Medium-Term Notes, Series A, due July 8, 2027. Each note has a $1,000 face amount and a cash settlement tied to the S&P 500 performance measured from the trade date June 4, 2026 to the determination date July 6, 2027. If the final index level is ≥ 90.00% of the initial level (7,584.31), each $1,000 note pays the capped $1,094.10. If the final level is below 90.00%, the payment declines pro rata and could be 0, meaning investors could lose their entire investment. The notes pay no interest, are unsecured obligations of Barclays, are not FDIC- or FSCS-insured, and are subject to the issuer’s credit risk and possible exercise of U.K. Bail-in Power.

Barclays Bank PLC is offering structured Trigger Jump Securities due June 13, 2028 linked to the worse performing of the Russell 2000® and the S&P 500®. Each security has a $1,000 stated principal amount and no periodic interest. On the first determination date (June 14, 2027), if both underliers close at or above their initial underlier values the notes will be auto‑called for the stated principal plus a call premium equal to $1,000 × 10.70%. If not auto‑called, at maturity the investor receives $1,000 + $1,000 × 21.40% if the worse performing underlier is ≥70% of its initial value; otherwise payment equals $1,000 × underlier performance factor, exposing investors 1:1 to losses and possibly a total loss.

The securities are unsecured obligations of Barclays Bank PLC, not guaranteed by any third party, and subject to U.K. bail‑in powers. Pricing date was June 8, 2026 and original issue date June 11, 2026. Purchasers should review tax and liquidity risks and the prospectus supplements before investing.

Barclays Bank PLC priced $2,029,000 Phoenix AutoCallable Notes due June 9, 2032. The notes pay a contingent coupon of $7.708 per $1,000 (9.25% per annum equivalent) on observation dates if each Reference Asset meets coupon barriers and are linked to the least performing of the Russell 2000®, Nasdaq-100® and EURO STOXX 50®. The notes may auto-call on scheduled call valuation dates and repay principal only at maturity or upon call; if the least performing Reference Asset’s Final Value is below its 60.00% Barrier Value, holders face full downside to the Least Performing Reference Asset and may lose up to 100% of principal. Payments are unsecured and subject to Barclays’ credit risk and potential exercise of U.K. Bail-in Power.

Barclays Bank PLC offers $4,440,000 of AutoCallable Contingent Coupon Notes due June 7, 2029. The notes are issued in minimum denominations of $1,000 and are linked to the least performing of two equities: Amazon.com, Inc. (AMZN) and ConocoPhillips (COP). The notes pay a $27.00 contingent coupon per $1,000 (2.70% per payment; 10.80% per annum) when both reference assets meet coupon barriers on observation dates. If not called and the least-performing asset finishes below its 50% barrier, principal is reduced pro rata to that asset’s return; investors may lose up to 100% of principal. Initial issue price is 100.00% (estimated internal value $973.00); proceeds to issuer per note are 98.00% ($4,351,200 aggregate). The notes are unsecured obligations of Barclays and subject to the issuer’s credit risk and a consent to possible exercise of U.K. Bail-in Power.

Barclays Bank PLC offers $6,987,000 of Phoenix AutoCallable Notes due June 9, 2028 linked to the least performing of the Nasdaq-100, EURO STOXX 50 and Russell 2000 indices. The Notes pay a contingent coupon of $12.792 per $1,000 on applicable Observation Dates and may be automatically called on scheduled Call Valuation Dates. At maturity, if the Least Performing Reference Asset’s Final Value is below its Barrier Value (85% of Initial Value), principal is reduced pro rata to that asset’s return, exposing holders to up to 100% principal loss. Initial issue price is $1,000 per note; Barclays’ internal estimated value on the Initial Valuation Date was $977.90. Purchasers consent to possible exercise of U.K. bail-in powers; payments are unsecured obligations of Barclays Bank PLC.

Barclays Bank PLC amended the pricing supplement for $295,000 aggregate principal of Phoenix AutoCallable Notes due March 4, 2031, linked to the Class A common stock of Snowflake Inc. The Notes carry a $1,000 initial issue price and a contingency structure: automatic call features, quarterly observation dates, a Contingent Coupon of $15.833 per $1,000 when observation thresholds are met, and a Barrier set at $101.05 (60% of the Initial Value). If not called and the Final Value is below the Barrier, principal at maturity is reduced pro rata to the Reference Asset return; investors may lose up to 100.00% of principal. Payments are unsecured obligations of Barclays Bank PLC and are subject to issuer credit risk and the exercise of U.K. Bail-in Power.

Barclays Bank PLC priced $1,103,000 of Buffered Autocallable Contingent Coupon Notes due June 9, 2031 (issue date June 9, 2026) linked to the least performing of the iShares SOXX and iShares SLV. Each $1,000 note was issued at 100.00% with an agent commission of 4.50%. Notes pay a contingent coupon of $12.708 per $1,000 on scheduled coupon payment dates if both reference assets meet coupon barriers. At maturity, principal is protected only if the least performing reference asset finishes at or above a 85.00% buffer; otherwise principal is reduced dollar-for-dollar below a -15.00% threshold, with up to 85.00% potential loss. Payments are unsecured obligations of Barclays and subject to possible U.K. bail-in measures.

Barclays Bank PLC offers Phoenix AutoCallable Notes due June 22, 2028 linked to the Least Performing of the S&P 500, Russell 2000 and Nasdaq-100 indices. The Notes pay contingent quarterly coupons of $9.792 per $1,000 (an 11.75% per annum stated rate, expressed as 0.9792% per payment) only if each index meets its coupon barrier on observation dates. The Notes may be automatically called on scheduled Call Valuation Dates if every Reference Asset meets its Call Value; otherwise payment at maturity depends on the Least Performing Reference Asset and can result in a full loss of principal. Payments are unsecured obligations of Barclays Bank PLC and are subject to the issuer’s credit risk and to the exercise of any U.K. Bail-in Power.

The initial issue price is $1,000 per note; our estimated value range on the Initial Valuation Date is stated as between $941.50 and $991.50. Key schedule dates include an Initial Valuation Date of June 16, 2026, Issue Date of June 18, 2026, Observation Dates beginning July 16, 2026, and Maturity Date of June 22, 2028. Terms and risks are detailed in the prospectus supplement and underlying supplement.

Barclays Bank PLC priced Digital Barrier Notes linked to the S&P 500® Index. Each $1,000 note pays a Digital Return of 9.02% at maturity if the Final Underlier Value is greater than or equal to the Barrier Value (Barrier = 6,042.94, 80.00% of the Initial Underlier Value). If the Final Underlier Value is below the Barrier, holders suffer the full decline in the Underlier (1% loss in principal per 1% decline). The Initial Underlier Value is 7,553.68 (Closing Level on June 3, 2026); Final Valuation Date is July 6, 2027 and Maturity Date is July 9, 2027. The Initial Issue Price is $1,000 per note; total initial proceeds shown are $5,591,127. Payments depend on Barclays' creditworthiness and are subject to exercise of U.K. Bail-in Power.

Barclays Bank PLC is offering a series of structured notes (the "Notes") linked to the common stock of ServiceNow, Inc. The offering priced at $1,000 per Note with total initial issuance of $1,400,000 and a minimum denomination of $1,000. The Notes pay no interest and instead provide a fixed digital payout of 35.15% per $1,000 if the Final Underlier Value is at or above the Digital Barrier Value ($118.15). If the Final Underlier Value falls below the Buffer Value ($80.84), holders are exposed to the Underlier decline in excess of the 35.00% buffer and may lose up to 65.00% of principal at maturity. The Notes are unsecured obligations of Barclays Bank PLC and holders consent to potential exercise of U.K. Bail-in Power by the relevant U.K. resolution authority.

Barclays Bank PLC is offering principal-at-risk, non‑interest bearing notes linked to the S&P 500® Index (the Underlier) with a Maturity Date of June 10, 2027 and a minimum denomination of $1,000. The Notes provide unleveraged upside participation capped at a Maximum Upside Return of 10.10% and a partial positive return when the Final Underlier Value declines but remains at or above the Buffer Value (a 15.00% buffer) using a Depreciation Participation Rate of 50%. If the Final Underlier Value is below the Buffer Value, investors are exposed to declines beyond the 15.00% buffer and may lose up to 85.00% of principal at maturity. The Notes are unsecured obligations of Barclays Bank PLC and are subject to the issuer's credit risk and investors' consent to exercise of any U.K. Bail-in Power.

Barclays Bank PLC is offering principal-protected-style equity-linked Notes tied to the S&P 500® Index with an Issue Date of June 9, 2026 and Maturity Date of December 9, 2027. The Notes pay no interest; instead, maturity payments depend on the change in the Underlier from the Initial Valuation Date (June 4, 2026) to the Final Valuation Date (December 6, 2027).

If the Underlier rises, holders receive the lesser of the Underlier Return or the Maximum Upside Return of 18.35% (maximum payment of $1,183.50 per $1,000 principal). If the Final Underlier Value is at or below the Initial Value but at or above the Buffer Value (90% of the Initial Value), holders receive a positive payment equal to the Absolute Value Return (up to 10.00%). If the Final Underlier Value is below the Buffer Value, holders absorb declines beyond the 10.00% Buffer and may lose up to 90.00% of 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. The initial issue price was $1,000 (price to public 100%); proceeds to Barclays were 98.50% per note after a 1.50% agent commission.

Barclays Bank PLC priced $452,000 principal amount of Buffered Supertrack SM Notes due December 9, 2027, linked to the least performing of the S&P 500® Index and the Invesco QQQ Trust, Series 1. Per $1,000 note the payout structure caps upside at a 43.00% Maximum Return and provides a 15.00% downside buffer: if the Least Performing Reference Asset finishes at or above its Buffer Value you receive at least par; if it finishes below the Buffer Value your repayment is reduced 1% for each 1% the Reference Asset Return falls below -15.00%, up to an 85.00% loss of principal. Initial Values and Buffer Values are stated for each Reference Asset. 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, to which holders consent by acquiring the Notes.

Barclays Bank PLC is offering Barrier Supertrack SM Notes due June 13, 2030 linked to the EURO STOXX 50® Index. The notes pay at maturity based on the Reference Asset Return with an Upside Leverage Factor of 1.704, a barrier set at 70.00% of the Initial Value, and a $1,000 denomination.

The notes may return enhanced upside if the Final Value is at or above the Initial Value, provide principal protection only if the Final Value remains at or above the Barrier Value, and expose holders to full downside (up to 100.00% loss) if the Final Value is below the Barrier. 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 a preliminary offering of principal-protected-linked Notes due December 17, 2029 linked to the S&P 500® Futures Excess Return Index.

The Notes pay at maturity: if the Final Value >= Initial Value you receive $1,000 plus the Reference Asset Return times an Upside Leverage Factor of 1.21; if the Final Value < Initial Value you receive $1,000. The Initial Valuation Date is June 12, 2026 and the Issue Date is June 17, 2026. Purchasers expressly consent to possible exercise of U.K. Bail-in Power and are exposed to Barclays Bank PLC credit risk. The issuer’s estimated value range on the Initial Valuation Date is $907.40 to $977.40 per $1,000 Note, and the Notes are not exchange-listed.

Barclays Bank PLC is offering Barrier Supertrack SM Notes due June 27, 2030, linked to the least performing of the MSCI EAFE® Index and the EURO STOXX 50® Index. The notes pay at maturity based on the Reference Asset Return of the least performing index with an Upside Leverage Factor of 2.2475 if that index finishes at or above its Initial Value. Each Reference Asset has a Barrier Value equal to 70.00% of its Initial Value; if the least performing index finishes below that barrier, the investor is fully exposed to the decline and may lose up to 100.00% of principal. Payments depend on Barclays’ creditworthiness and are subject to the U.K. Bail-in Power described in the supplement.

Barclays Bank PLC is offering callable, non-interest-bearing notes linked to the S&P 500® Futures Excess Return Index with an Initial Issue Price of $1,000 per note. The notes pay a 28.00% Redemption Premium if the Underlier is at or above its Initial Underlier Value on the Observation Date; otherwise payments at maturity depend on the Final Underlier Value, include a 10.00% Buffer Percentage, and can expose investors to up to 90.00% loss of principal. Key dates include an Initial Valuation Date of June 25, 2026, Issue Date June 30, 2026, Observation Date June 26, 2028, Final Valuation Date June 25, 2031, and Maturity Date June 30, 2031. 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 is offering AutoCallable Contingent Coupon Notes due June 15, 2029 linked to the Class A common stock of Snowflake Inc. The Notes pay a $40.00 contingent coupon per $1,000 (16.00% per annum basis) on specified Observation Dates and are auto‑callable if the Reference Asset meets the Call Value on any Call Valuation Date.

The Notes repay $1,000 at maturity if the Final Value is at or above the Barrier Value ($119.13, 50.00% of the Initial Value). If below, maturity payment equals $1,000 plus $1,000 times the Reference Asset Return, exposing holders to up to 100.00% principal loss. Payments are unsecured obligations of Barclays and subject to potential exercise of U.K. Bail-in Power.

Barclays Bank PLC is offering Buffered Autocallable Contingent Coupon Notes due December 29, 2028 linked to the least performing of the Russell 2000® Index and the Nasdaq-100® Index. The Notes have an Issue Date of June 30, 2026, an Initial Valuation Date of June 26, 2026, a Final Valuation Date of December 26, 2028 and a stated principal amount per Note of $1,000.

The Notes pay a Contingent Coupon of $13.75 per $1,000 (1.375% per payment, based on a 5.50% per annum rate) when both reference assets meet coupon barrier tests on Observation Dates and are automatically callable on specified Call Valuation Dates. Principal at maturity is protected only if the least performing index finishes at or above an 80.00% buffer level; if below the buffer, principal is reduced dollar-for-dollar beyond a -20.00% threshold (up to an 80.00% loss). Purchasers expressly consent to possible exercise of U.K. Bail-in Power and bear Barclays credit risk. The pricing supplement notes an estimated value range below the issue price and an agent commission equal to 3.15%.

Barclays Bank PLC priced a preliminary offering of Buffered Autocallable Contingent Coupon Notes due June 15, 2029 linked to the least performing of the S&P 500, Nasdaq-100 and Russell 2000. The Notes have a $1,000 denomination, an Issue Date of June 17, 2026, and an Initial Valuation Date of June 12, 2026.

The structure pays periodic contingent coupons of $5.042 per $1,000 (a 0.5042% per payment, annualized 6.05%) only if each reference index meets its coupon barrier on specified Observation Dates, and is auto‑callable on scheduled Call Valuation Dates. Principal at maturity is protected only if the least performing index finishes at or above its Buffer Value (set at 70.00% of Initial Value); otherwise recoverable principal is reduced, with losses capped at 70.00%. Holders consent to potential exercise of any U.K. Bail‑in Power.

Barclays Bank PLC is offering AutoCallable Contingent Coupon Notes linked to the least performing of two equities: Boston Scientific Corporation (BSX) and Intuitive Surgical, Inc. (ISRG). The Notes have a $1,000 minimum denomination, an issue date of June 11, 2026, an Initial Valuation Date of June 8, 2026 and a maturity date of June 13, 2028. Contingent Coupons pay $41.875 per $1,000 (16.75% per annum) on scheduled payment dates if both Reference Assets meet Coupon Barrier thresholds; unpaid coupons may accrue as Unpaid Coupon Amounts and only become payable if a later Contingent Coupon is triggered. The Notes are automatically callable on specified Call Valuation Dates if both Reference Assets meet Call Values; early redemption pays the Redemption Price plus applicable coupons. If the Final Value of the Least Performing Reference Asset is below its Barrier Value (60% of its Initial Value), principal at maturity is reduced pro rata and could be entirely lost. The pricing supplement discloses Barclays’ estimated value range on the Initial Valuation Date and requires holders to consent to potential exercise of U.K. Bail-in Power, which could reduce or convert claims on the Notes.

Barclays Bank PLC is pricing AutoCallable Contingent Coupon Notes linked to the common stock of Incorporated (Bloomberg: QCOM). Each Note has a $1,000 denomination, an expected Contingent Coupon of $50.00–$55.00 per $1,000 (approximately 5.00%–5.50% per period), and matures on December 27, 2027.

The Notes pay contingent coupons on specified Observation Dates and may be automatically called if the Reference Asset meets the Call Value on a Call Valuation Date. If the Final Value is below the Barrier Value (50.00% of the Initial Value), principal at maturity will be reduced pro rata and investors may lose up to 100.00% of principal. The initial issue price is 100.00% of principal; Barclays estimates the Notes' internal value will be lower on the Initial Valuation Date. Purchasers consent to potential exercise of U.K. Bail-in Power and bear Barclays credit risk.

Barclays Bank PLC is offering Contingent Income Auto-Callable Securities due June 15, 2028 linked to the worst performing of the Nikkei 225, Russell 2000 and S&P 500. Each security has a stated principal amount of $1,000. The securities may pay a contingent quarterly payment of at least $26.925 (at least 2.6925% of principal) on a determination date when each underlier is at or above a downside threshold equal to 65% of its initial underlier value. If, on any non-final determination date, all underliers are at or above their initial values the notes will be automatically redeemed for principal plus the contingent quarterly payment. If not redeemed and the final value of any underlier is below the downside threshold, holders bear full exposure to the worst performing underlier and may lose more than 35% of principal (potentially all). 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. Pricing date is June 11, 2026

Barclays Bank PLC is offering contingent income auto-callable securities due June 14, 2029 linked to the worst performing of Alphabet (GOOGL), Microsoft (MSFT) and NVIDIA (NVDA). The securities pay contingent semi-annual coupons only if all three underliers meet a coupon barrier level (60% of each initial underlier value) on scheduled determination dates and can auto‑redeem early if all three equal or exceed their initial values on a determination date.

Each security has a stated principal amount of $1,000 and a contingent semi‑annual payment at least $85.25 (8.525%) per security if conditions are met. If not redeemed and the worst performing underlier falls below its downside threshold (50% of its initial value) at maturity, payment is reduced pro rata to that worst underlier’s performance and could be less than 50% of principal or zero. Payments are unsecured obligations of Barclays Bank PLC and subject to the issuer’s credit risk and possible U.K. bail‑in powers.

Barclays Bank PLC offers Callable Step-Up Fixed Rate Notes due June 10, 2036 in a preliminary pricing supplement dated June 8, 2026. The Notes pay 5.20% per annum from issuance to June 10, 2030 and 6.00% thereafter, carry a minimum denomination of $1,000, and are callable by the issuer on semiannual Optional Redemption Dates from June 10, 2030.

The Notes are unsecured and unsubordinated obligations of Barclays Bank PLC, not listed on any U.S. exchange, and subject to the issuer’s credit risk and the possible exercise of U.K. Bail-in Power by the relevant U.K. resolution authority. Initial issue price per $1,000 note is 100.00% with an agent’s commission of 0.85%.

Barclays Bank PLC is offering one‑year principal‑at‑risk Notes linked to the common stock of NVIDIA Corporation ("NVDA"). The Notes pay a Fixed Coupon of $8.333 per $1,000 (a stated 10.00% per annum rate) on each monthly Coupon Payment Date. If the Final Underlier Value on June 21, 2027 is at or above the Barrier Value, holders receive $1,000 per note plus the final coupon; if below the Barrier Value (set at 54.15% of the Initial Underlier Value), holders receive a Physical Delivery Amount of NVDA shares (or cash equal thereto) and the final coupon, which could result in a loss of 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 offers leveraged, principal-at-risk cash-settled Notes linked to a three-stock Basket. The Notes have a $1,000 initial issue price per Note, an Issue Date of July 6, 2026 and a Maturity Date of September 2, 2027. Payments depend on the Basket Return between the Initial Valuation Date of June 30, 2026 and the Final Valuation Date of August 30, 2027. If the Final Basket Value exceeds the Initial Basket Value, you receive $1,000 plus the lesser of (a) the Basket Return × Upside Leverage Factor 3.00 or (b) the Maximum Return (at least 45.30%). If the Final Basket Value is less than or equal to the Initial Basket Value, you receive $1,000 plus the Basket Return and may lose some or all principal.

The Basket is equally weighted across ANET, NVDA and VST. Payments and any principal repayment 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. The pricing shows an agent commission of 2.00% and proceeds to Barclays of 98.00% of issue price.

Barclays Bank PLC is offering principal-protected-notes‑style structured Notes linked to the INDU, NDX and RTY indices with an Issue Date of April 9, 2026 and a Maturity Date of April 11, 2030. The Notes may be automatically redeemed on specified Observation Dates for a cash payment equal to $1,000 plus a Redemption Premium (19.75%, 39.50% or 59.25% depending on the Observation Date).

If not called, payments at maturity depend on the Least Performing Underlier: you receive upside if that Underlier finishes above its Initial Underlier Value, principal if it finishes between the Initial Value and the 70% Barrier Value, and a loss fully tied to the percent decline of the Least Performing Underlier if it finishes below its Barrier Value. Payments and principal are subject to Barclays’ credit risk and to the possible exercise of U.K. Bail-in Power.

Barclays Bank PLC offers market-linked, auto-callable securities with a fixed monthly coupon and a 20% buffered downside tied to the lowest performing share among Intel, Marvell, Micron and Oracle. The securities have a $1,000 principal amount, a coupon rate of at least 17.60% per annum, a pricing date of June 24, 2026, issue date June 29, 2026 and a stated maturity date of June 29, 2029. If not called, repayment at maturity depends on the ending price of the lowest performing underlying: investors retain 1:1 downside exposure beyond the 20.00% buffer (threshold = 80% of starting price) and may lose up to 80% of principal. Coupon payments are monthly and limited to the stated coupons; holders do not participate in underlying appreciation. Payments are unsecured obligations of Barclays Bank PLC and are subject to the issuer’s credit risk and to the potential exercise of U.K. Bail-in Power.

Barclays Bank PLC is offering Autocallable Leveraged Barrier Notes linked to the least performing of the Dow Jones Industrial Average, the Nasdaq-100 and the S&P 500. The notes have a Redemption Premium of 13.40% if automatically redeemed and an Upside Leverage Factor of 1.50 if not called. The notes pay no interest; automatic redemption will occur if each Underlier’s Closing Value on the Observation Date is at or above its Initial Underlier Value. If not called, payments at maturity depend on the Least Performing Underlier versus a Barrier equal to 70.00% of its Initial Underlier Value, exposing investors to partial or total principal loss. Payments and secondary market values are subject to Barclays’ credit and possible exercise of U.K. Bail-in Power.

Barclays Bank PLC is offering structured, non‑interest bearing Notes linked to the INDU, NDX and SPX indices with an Initial Valuation Date of June 8, 2026 and a Maturity Date of June 13, 2030. The Notes pay no periodic interest and may be automatically redeemed on the Observation Date of June 8, 2027 for a fixed Redemption Premium of 12.75% per $1,000 principal amount.

If not auto‑redeemed, maturity payoffs depend on the Least Performing Underlier: positive performance is amplified by an Upside Leverage Factor of 1.50; if the Least Performing Underlier finishes below its Barrier (70.00% of its Initial Underlier Value), investors suffer a loss equal to that Underlier’s decline, potentially losing up to 100.00% of principal. Payments are unsecured obligations of Barclays Bank PLC and subject to issuer credit risk and possible exercise of U.K. Bail‑in Power.

Barclays Bank PLC offers Autocallable Leveraged Barrier Notes due June 12, 2031 linked to the Dow Jones Industrial Average, Nasdaq-100 and S&P 500. The Notes pay no interest and may be automatically redeemed on an Observation Date for a 13.00% Redemption Premium if each Underlier's Closing Value is at or above its Initial Underlier Value.

If not autocalled, the Notes provide leveraged upside on the Least Performing Underlier with an Upside Leverage Factor 1.50, a Barrier equal to 70.00% of Initial Underlier Value, and potential loss of principal if the Least Performing Underlier closes below the Barrier. Payments and any principal repayment are unsecured and subject to Barclays' credit risk and possible exercise of U.K. Bail-in Power.

Barclays Bank PLC is offering AutoCallable Notes due June 12, 2031 linked to the least performing of the Dow Jones Industrial Average, the Russell 2000 and the Nasdaq-100. The notes have a $1,000 principal amount per note, an Initial Valuation Date of June 8, 2026, Issue Date of June 11, 2026 and a Final Valuation Date of June 9, 2031. If not automatically called on certain annual Call Valuation Dates, payment at maturity depends on the performance of the least performing reference asset versus its Call Value (100% of Initial Value) and its Barrier Value (70% of Initial Value). Holders may receive a Redemption Price that includes a Periodic Call Premium of $152.50 per $1,000 (15.25% per annum) if an Automatic Call occurs; if the least performing asset finishes below its Barrier Value, investors may lose up to 100.00% of principal.

Barclays Bank PLC is offering AutoCallable Contingent Coupon Notes due June 14, 2028 linked to the least performing of two equity securities: Palantir Technologies Inc. (PLTR) and Sandisk Corporation (SNDK). Each Note has a $5,000 minimum denomination and an initial public offering price of 100.00% of principal per Note.

The Notes pay a contingent coupon of $175.00 per $5,000 principal amount (3.50% per payment, based on a 42.00% per annum rate) upon specified Observation Dates if each Reference Asset meets its Coupon Barrier; missed coupons become unpaid coupon amounts that may only be paid if a later coupon becomes payable. If not called, principal repayment at maturity is contingent on the Final Value of the least performing Reference Asset relative to a 60.00% Barrier; holders may incur losses up to 100.00% of principal and may receive physical delivery of the least performing Reference Asset per the issuer’s physical settlement option. Payments and principal are unsecured obligations of Barclays Bank PLC and subject to issuer credit risk and possible exercise of U.K. Bail-in Power.

Barclays Bank PLC is offering AutoCallable Contingent Coupon Notes due June 14, 2028, linked to the least performing of Broadcom Inc. (AVGO) and Meta Platforms, Inc. (META). The Notes pay contingent coupons at a 17.00% per annum rate (listed as $14.167 per $1,000 per contingent coupon payment) and are issued at $1,000 per $1,000 principal amount. If not called, repayment at maturity depends on the Final Value of the least performing Reference Asset relative to a 70.00% Barrier (Call Value = 90.00% of Initial Value). If the Least Performing Reference Asset finishes below its Barrier, principal is reduced pro rata to that asset's return and investors may receive shares under a physical settlement election. Payments are unsecured obligations of Barclays and are subject to Barclays' credit risk and consent to possible exercise of any U.K. Bail-in Power.

Barclays Bank PLC is offering $21,620,000 of Digital S&P 500® Index‑Linked Global Medium‑Term Notes, Series A, due 2028. The notes are zero‑coupon, cash‑settled per $1,000 face amount based on the S&P 500 closing level from an initial level of 7,599.96 (June 1, 2026) to the determination date and pay a maximum settlement amount of $1,174.70 per $1,000 if the final level is ≥90.00% of the initial level. If the final level is below 90.00% of the initial level, holders may suffer losses up to the entire investment. Payments depend on Barclays Bank PLC’s creditworthiness and are subject to possible exercise of U.K. Bail‑in Power.

Initial issue price equals 100% of face amount; proceeds to Barclays total $21,310,834 after dealer commission. The notes are unlisted, non‑interest bearing, non‑redeemable and treated for U.S. federal tax purposes as prepaid forward contracts in the issuer’s counsel opinion, subject to IRS risk.

Barclays Bank PLC offers callable, leveraged equity-linked Notes tied to Alphabet Inc. Class A common stock (GOOGL). Each Note has a $1,000 principal amount, an Initial Underlier Value of $358.99, and a Buffer Value equal to $287.19 (80.00% of the initial value).

The Notes pay a capped cash call of $1,208.00 per $1,000 (Call Price) if the Closing Price on the Review Date meets or exceeds the Initial Underlier Value. If not called, positive returns at maturity are amplified by an Upside Leverage Factor of 1.20. If the Final Underlier Value falls below the Buffer Value, losses are exposed on a leveraged basis via a Downside Leverage Factor of 1.25, potentially resulting in loss of some or all principal. Payments depend on Barclays’ credit and are subject to exercise of U.K. Bail-in Power.

Barclays Bank PLC is offering principal-at-risk structured Notes linked to the S&P 500® Index with an Initial Valuation Date of June 3, 2026, an Issue Date of June 8, 2026, and a Maturity Date of June 7, 2029. The Notes pay no interest and provide unleveraged upside participation capped at a Maximum Upside Return of 30.00%. If the Final Underlier Value is between the Initial Underlier Value and the Buffer Value of 5,665.26, investors receive a positive Absolute Value Return (1% payoff per 1% decline, capped at 25.00%). If the Final Underlier Value is below the Buffer Value, investors absorb losses beyond the 25.00% buffer and may lose up to 75.00% of principal. 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 is offering $45,346,000 principal amount of Callable Step Down Contingent Coupon Buffered Notes due December 8, 2027, linked to the least performing of the Russell 2000 Index, the S&P 500 Index and the State Street Health Care Select Sector SPDR ETF. The Notes pay a contingent monthly coupon of $8.542 per $1,000 (10.25% per annum) on an Observation Date if each Underlier meets its Coupon Barrier Value. The Notes feature a 25.00% Buffer, a Downside Leverage Factor of 1.33333, issuer early-call rights on Contingent Coupon Payment Dates and are unsecured obligations subject to Barclays’ credit risk and U.K. bail-in power.

Barclays Bank PLC is offering principal-protected contingent convertible-style notes with automatic call features tied to the Russell 2000® (RTY) and S&P 500® (SPX) indices. Each $1,000 note pays a Call Premium of 10.74% if automatically called on the first Review Date (Call Price $1,107.40) and 21.48% if called on the Final Review Date (Call Price $1,214.80). If not called, the maturity payment is based on the performance of the Lesser Performing Underlier and investors lose 1% of principal for every 1% the Lesser Performing Underlier falls below its Initial Underlier Value. The Notes mature on June 8, 2028, carry issuer credit risk of Barclays Bank PLC, and include an express consent to possible exercise of U.K. bail-in powers.

Barclays Bank PLC launches a $5,000,000 offering of Digital iShares® 20+ Year Treasury Bond ETF‑Linked Global Medium‑Term Notes, Series A, due 2028. The notes (face amount $1,000 each) pay no interest and return a cash settlement at maturity based on the iShares® 20+ Year Treasury Bond ETF performance measured from the initial underlier level of $85.47 (set June 1, 2026) to the final underlier level on the determination date. If the final underlier level is ≥ 90.00% of the initial level you receive a capped payment of $1,144.70 per $1,000 face amount; if below that threshold the return is reduced and could result in a total loss 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 Power. Trade date: June 3, 2026; original issue date: June 8, 2026; determination date: May 9, 2028; stated maturity date: May 11, 2028. The notes will not be listed and the estimated value on the trade date is lower than the initial issue price.

Barclays Bank PLC is offering two-year, principal-return notes linked to an equally weighted basket of the Nasdaq-100 (NDX), Russell 2000 (RTY) and S&P 500 (SPX). The Notes pay no coupons and at maturity return principal or, if the Basket appreciates, up to a Maximum Return of 15.15% (maximum payment $1,151.50 per $1,000 Note). Payments (including principal) 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. The Notes have an Initial Valuation Date of June 3, 2026, an Issue Date of June 8, 2026 and a Maturity Date of June 8, 2028.

Barclays Bank PLC is offering $16,050,000 of Digital S&P 500® Index‑Linked Global Medium‑Term Notes, Series A, due 2028. The notes pay no interest and return at maturity is tied to the S&P 500® Index performance measured from an initial level of 7,599.96 (set on June 1, 2026) to the determination date on August 3, 2028. If the final index level is ≥ 90.00% of the initial level, holders receive a capped cash payment of $1,195.90 per $1,000 face amount. If the final level is below 90.00% of the initial level, the payout declines and holders could lose their entire investment. Payments are unsecured obligations of Barclays Bank PLC and are subject to the issuer’s credit risk and possible exercise of any U.K. Bail‑in Power. The notes are not listed and secondary market liquidity is not guaranteed.