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

Barclays Bank PLC is offering Phoenix AutoCallable Notes due June 1, 2029 linked to the least performing of the iShares Expanded Tech-Software ETF and the VanEck Semiconductor ETF. Per $1,000 note the initial issue price is $1,000, the Contingent Coupon is $11.042 (1.1042% per period, based on 13.25% per annum), and automatic early redemption may occur on specified Call Valuation Dates. If the Notes are held to maturity and the Final Value of the Least Performing Reference Asset is below its Barrier Value (60.00% of Initial Value), repayment will be reduced pro rata to that asset’s decline and you 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 any U.K. Bail-in Power.

Barclays Bank PLC priced a preliminary offering of $1,000-denomination AutoCallable Notes due June 1, 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 Periodic Call Premium of $137.50 (13.75% per annum) if automatically called on eligible Call Valuation Dates. The notes feature a 70.00% Barrier, expose holders to the credit risk of Barclays Bank PLC and require consent to exercise of any U.K. Bail-in Power. Issue-related items: Issue Date May 29, 2026, Initial Valuation Date May 26, 2026, Final Valuation Date May 29, 2029. Estimated value range on the Initial Valuation Date is stated as $909.20–$969.20 per $1,000 note and the public offering price is $1,000 per note.

Barclays Bank PLC priced a preliminary offering of Phoenix AutoCallable Notes due May 30, 2031, linked to the least performing of the S&P 500, Russell 2000 and Nasdaq-100. Each $1,000 note has an initial issue price of $1,000 and a contingent coupon of $6.875 per $1,000 (0.6875%) payable only if all three indices close above 80.00% of their initial values on observation dates. Notes are automatically callable on specified Call Valuation Dates if each Reference Asset meets its 100.00% Call Value. At maturity holders receive $1,000 if the least performing index is at or above 70.00% of its initial value; otherwise payment equals $1,000 plus the least performing index return, which can result in up to 100% principal loss. Payments depend on Barclays’ credit and are subject to exercise of any U.K. Bail-in Power.

Barclays Bank PLC is offering principal-at-risk, non-interest Notes linked to the S&P 500® Futures Excess Return Index with an Upside Leverage Factor of 1.27. The Notes use a two-month lookback: the Lookback Underlier Value is the lowest Closing Value during the Lookback Observation Period beginning on the Initial Valuation Date. If the Final Underlier Value exceeds the Lookback Underlier Value, holders receive $1,000 plus leveraged upside; if it is less than or equal to the Lookback Underlier Value, holders receive $1,000 plus the unlevered Underlier Return, exposing principal to full loss up to 100%. Payment depends on Barclays’ credit and is subject to possible exercise of U.K. Bail-in Power. Key dates include Initial Valuation Date April 30, 2026, Issue Date May 5, 2026, Lookback End Date June 30, 2026, and Maturity Date May 3, 2029. The pricing supplement states the issuer will sell the Notes to an agent and that the issuer’s estimated value is expected to be less than the initial issue price.

Barclays Bank PLC offers Callable Contingent Coupon Notes due March 2, 2028 linked to the least performing of the S&P 500, Russell 2000 and Nasdaq-100. The notes pay a contingent coupon of $8.542 per $1,000 (0.8542% per period, based on 10.25% per annum) when each reference asset meets its coupon barrier on observation dates. At maturity, if the least performing reference asset is at or above its barrier (70.00% of initial value), principal is repaid; if below, repayment equals $1,000 plus the reference asset return of the least performing asset, exposing investors to up to 100.00% principal loss. The notes are unsecured obligations of Barclays and are subject to issuer credit risk and potential exercise of U.K. Bail-in Power.

Barclays Bank PLC priced a preliminary offering of Buffered SupertrackSM Notes due November 29, 2029, linked to the least performing of the S&P 500® Index and the Dow Jones Industrial Average®. The Notes have a $1,000 principal amount per Note and a 20.00% buffer (Buffer Value = 80.00% of Initial Value). If the Least Performing Reference Asset finishes at or above its Initial Value, holders receive principal plus that Reference Asset Return; if the Least Performing Reference Asset finishes below its Buffer Value, holders incur losses up to 80.00% of principal. The Notes are unsecured obligations of Barclays Bank PLC, subject to issuer credit risk and consent to exercise of any U.K. Bail-in Power. Initial Issue Price is $1,000 per Note; estimated value is expected between $889.10 and $959.10 per Note. The Agent commission is up to 2.80% (up to $28.00 per $1,000 Note). Terms, risks, tax treatment, and secondary market limitations are described in the pricing supplement and accompanying prospectus materials.

Barclays Bank PLC is offering structured Phoenix AutoCallable Notes due June 1, 2029 linked to the least performing of three ETFs: the Financial Select Sector SPDR (XLF), the State Street Consumer Staples Select Sector SPDR (XLP) and the VanEck Semiconductor ETF (SMH). The notes carry a Contingent Coupon of $10.208 per $1,000 (1.0208% per payment, based on a 12.25% per annum rate) that is payable only when each Reference Asset closes at or above its Coupon Barrier Value on specified Observation Dates. If the notes are not called, final principal repayment depends on the Final Value of the Least Performing Reference Asset relative to a Barrier equal to 60.00% of its Initial Value; if below that Barrier you bear the full downside of the Least Performing Reference Asset and could lose up to 100.00% of principal. The notes are unsecured obligations of Barclays Bank PLC and are subject to the issuer’s credit risk and consent to exercise of any U.K. Bail-in Power.

Barclays Bank PLC is offering Buffered Supertrack SM Notes due May 30, 2031, linked to the least performing of the S&P 500®, Dow Jones Industrial Average® and Nasdaq-100. The Notes have a $1,000 per-note initial issue price (minimum denomination $1,000) and pay a maturity amount that protects the first 35.00% of losses (the Buffer Percentage) but can expose holders to up to a 65.00% principal loss if the least performing index falls below its Buffer Value. The tranche carries issuer credit risk and includes an investor consent to the exercise of any U.K. Bail-in Power by the relevant U.K. resolution authority.

Barclays Bank PLC offers Contingent Income Callable Securities due May 11, 2028 linked to the worst performing of the Nasdaq-100, Russell 2000 and S&P 500. Each $1,000 security may pay a contingent quarterly coupon of at least $21.125 (2.1125%) per period unless a coupon barrier event occurs. If any underlier closes below 60% of its initial value during a determination period, no coupon is paid for that period. At maturity investors receive principal plus any due coupons if all final underlier values are at or above the 60% thresholds; otherwise the cash payment equals $1,000 times the worst underlier’s performance factor, which can result in losses exceeding 40% or total loss. Securities are unsecured obligations of Barclays Bank PLC and subject to the issuer’s credit risk and possible exercise of U.K. Bail-in Power.