Canadian Imperial Bank of Commerce 424B Filings

Canadian Imperial Bank of Commerce (CIBC) is offering $2,013,000 principal of 5.00% Callable Senior Global Medium-Term Notes due November 14, 2033. The Notes pay interest semi-annually at 5.00%, accrue from May 14, 2026, and are callable annually beginning May 14, 2028. The Notes are senior unsecured obligations, not insured deposit products, issued in minimum denominations of $1,000, and will be delivered in book-entry form through DTC on May 14, 2026. The offering price is $1,000.00 per Note with an underwriting discount of $11.29 per Note and net proceeds to CIBC of $1,990,273.23 in the aggregate. The Notes are bail-inable under the CDIC Act and may be converted into common shares under Canadian bank resolution powers; purchasers are deemed to consent to those provisions.

Canadian Imperial Bank of Commerce (CIBC) priced Capped Leveraged Buffered S&P 500® Index‑Linked Notes with a trade date of May 11, 2026 and a stated maturity of August 16, 2028. The offering totals $3,030,000 in aggregate principal and each note has a $1,000 principal amount.

The notes pay no interest and tie final payment to the S&P 500 closing level from an initial level of 7,412.84 to the determination date on August 14, 2028. Key economics: 140.00% upside participation, a cap at 121.40% (maximum settlement $1,299.60 per note), and a buffer at 85.00% (protects losses up to 15.00%). The Banks internal estimated value on the trade date was $993.70 per note, below the issue price.

Canadian Imperial Bank of Commerce is offering $2,013,000 aggregate principal amount of 5.00% Callable Notes due November 14, 2033. The Notes pay interest semi-annually on May 14 and November 14, commencing November 14, 2026, accrue at 5.00% per annum and are redeemable, in whole but not in part, annually on the May 14 interest payment dates beginning May 14, 2028. The Notes are senior, unsecured obligations, will be delivered in book-entry form through DTC on May 14, 2026, and are not listed on any securities exchange. The offering materials state the Notes are bail-inable debt securities and are subject to conversion under the Canada Deposit Insurance Corporation Act.

Canadian Imperial Bank of Commerce is offering $1,023,000 aggregate principal amount of 4.80% Callable Senior Global Medium-Term Notes due May 14, 2031. Interest accrues at 4.80% per annum, paid semi‑annually on May 14 and November 14, commencing November 14, 2026. The issuer may redeem the Notes annually on the May 14 interest date beginning May 14, 2028 through May 14, 2030 at a redemption price of 100% plus accrued interest. The Notes are senior unsecured, not listed, not deposit‑insured, and are subject to Canadian bail‑in powers under the CDIC Act.

Canadian Imperial Bank of Commerce is offering U.S. dollar denominated 4.50% Callable Senior Global Medium-Term Notes due May 18, 2029. Interest is paid semi-annually beginning November 18, 2026. The issuer may redeem the Notes annually on May 18 beginning May 18, 2027. The Notes are senior unsecured and bail-inable under the Canada Deposit Insurance Corporation Act.

The Notes are issued in minimum denominations of $1,000, will not be listed, and are subject to CIBC credit risk, withholding taxes, and conversion or variation under Canadian bail-in powers.

Canadian Imperial Bank of Commerce offers $1,000,000 aggregate 4.375% Callable Senior Global Medium-Term Notes due May 14, 2029. The Notes pay interest semi-annually at 4.375% per annum, accrue from May 14, 2026, and mature on May 14, 2029, unless redeemed earlier on the Optional Redemption Date of May 14, 2028. The Notes are senior, unsecured obligations, issued in U.S. dollars in minimum denominations of $1,000, not listed on any exchange, and are subject to Canadian bail-in powers under the CDIC Act.

Canadian Imperial Bank of Commerce is offering U.S. dollar denominated 5.125% Callable Senior Global Medium-Term Notes due November 29, 2033. Interest accrues at 5.125% per annum, paid semi‑annually on May 29 and November 29, commencing November 29, 2026. The Notes are senior, unsecured and are bail‑inable under the CDIC Act, permitting conversion into common shares of the Bank under specified Canadian resolution powers. The issuer may redeem the Notes in whole, annually on the May 29 Interest Payment Date beginning May 29, 2028; the Redemption Price is 100% of principal plus accrued interest. Notes will be issued in minimum denominations of $1,000, delivered in book‑entry form through DTC on or about May 29, 2026. Purchasers bear the Bank’s credit risk; the offering includes an underwriting commission up to $20.00 (2.00%) per $1,000 principal, with proceeds to the Bank of at least $980.00 per $1,000 note.

Canadian Imperial Bank of Commerce (CIBC) is offering 5.00% Callable Senior Global Medium-Term Notes due May 28, 2032. Each Note has a $1,000 denomination, pays interest semi-annually on May 28 and November 28 beginning November 28, 2026, and is callable annually on May 28 from 2028 through 2031 at 100% of principal plus accrued interest.

The Notes are senior unsecured obligations, will be issued in book-entry form through DTC, are not listed on any exchange, and are bail-inable under subsection 39.2(2.3) of the Canada Deposit Insurance Corporation Act, which permits conversion into common shares under the Canadian bank resolution regime. The pricing shows an original issue price of $1,000 per Note, underwriting commissions of up to $15.00 (1.50%) per $1,000, and proceeds to CIBC of at least $985.00 per Note.

Canadian Imperial Bank of Commerce is offering 4.55% Callable Notes due May 29, 2029 under its Senior Global Medium-Term Notes program. The Notes accrue interest at 4.55% per annum, payable semi-annually beginning November 29, 2026, and are redeemable in whole on May 29, 2028 at 100% plus accrued interest.

The Notes are senior, unsecured obligations of CIBC, issued in minimum denominations of $1,000, not listed on any exchange and are subject to Canadian bail-in powers under the Canada Deposit Insurance Corporation Act; holders are deemed to consent to conversion into common shares under that regime.

Canadian Imperial Bank of Commerce (CIBC) priced Digital S&P 500® Index-Linked Notes due May 11, 2028 with an aggregate principal of $57,185,000. Each note has a $1,000 principal amount and pays a cash settlement at maturity tied to the S&P 500® level from the trade date (May 8, 2026) to the determination date (May 9, 2028), subject to adjustments. If the final index level is ≥90.00% of the initial level (initial level 7,398.93), holders receive a capped $1,178.50 per note. If the final index level is below 90.00%, the payment formula reduces principal (potentially to zero). The issue price is $1,000.00 per note, and the Bank’s initial estimated value was $985.10 per note. Payments are unsecured and subject to CIBC credit risk.

Canadian Imperial Bank of Commerce (CM) supplements its prospectus with terms for Market Index Target-Term Securities (MITTS), medium-term unsecured senior notes linked to one or more equity indices or exchange-traded funds. The supplement describes structure, Payment at Maturity mechanics, risk factors, calculation agent roles, adjustment rules, and distribution mechanics.

MITTS pay no periodic interest, are typically issued in $10 units, provide a Redemption Amount at maturity based on the Market Measure’s change from a Starting Value to an Ending Value (with a Participation Rate generally ≥100%), may include a Capped Value, and may pay a Minimum Redemption Amount that can be less than the principal.

Canadian Imperial Bank of Commerce priced Fixed Interest Autocallable Buffered Notes linked to the S&P 500® Index. The notes pay semi-annual fixed Interest Payments of at least $31.25 per $1,000 principal (3.125% per period; equivalent to at least 6.250% per annum), have an expected Trade Date of May 28, 2026, an expected Original Issue Date of June 2, 2026, and an expected Maturity Date of May 31, 2030.

The notes are automatically callable on semi-annual observation dates if the Index closes at or above the Initial Level; if not called, repayment at maturity depends on the Final Level relative to a Buffer Level set at 80% of the Initial Level. If the Final Level is below the Buffer Level, losses are amplified by a Downside Leverage Factor of 125% (equivalent to losing 1.25 of principal for each 1.00 drop beyond the 20% buffer). The price to public is $1,000 per note; the Bank's initial estimated value is between $975.20 and $995.20 per $1,000 principal.

Canadian Imperial Bank of Commerce is offering capped, leveraged, buffered S&P 500® index-linked notes with a $1,000 principal amount per note. The notes pay no interest and return at maturity depends on the S&P 500 performance from the trade date to a determination date expected 27–30 months later. Investors participate at a 140.00% upside participation rate up to a cap (cap level expected between 118.14% and 121.34% of the initial underlier level), with a 15.00% buffer protecting against losses down to the buffer level. The maximum settlement is expected between $1,253.96 and $1,298.76 per $1,000 note. If the final underlier level is below the buffer level, holders face a pro rata loss that could be the entire principal. The notes are unsecured obligations of CIBC, not deposit insured, will not be listed on a U.S. exchange, and are subject to CIBC credit risk. The Bank’s estimated value on the trade date is expected to be between $972.80 and $992.80 per note.

Canadian Imperial Bank of Commerce is offering senior unsecured 4.45% Callable Notes due May 4, 2029 denominated in U.S. dollars. The Notes pay interest annually on May 20, commencing May 20, 2027, accrue at 4.45% per annum, and will be issued in minimum denominations of $1,000.

The issuer may redeem the Notes in whole (not in part) annually on each Interest Payment Date beginning May 20, 2027; the Redemption Price is 100% of principal plus accrued interest. The Notes are unsecured senior obligations, are not deposit insured, and are bail-inable under subsection 39.2(2.3) of the CDIC Act, which permits conversion into common shares in certain resolution scenarios. Expected trade date and original issue date are May 18, 2026 and May 20, 2026, respectively.

Canadian Imperial Bank of Commerce is offering 4.80% Callable Senior Global Medium-Term Notes due May 5, 2031. The Notes pay interest annually on May 20 beginning May 20, 2027, are issued in $1,000 denominations, and are senior unsecured obligations of CIBC. The Notes are bail-inable under the CDIC Act and may be converted, in whole or in part, into common shares of the Bank pursuant to Canadian bank resolution powers. The issuer may redeem the Notes annually on May 20 from 2027 through 2030 at a redemption price equal to 100% of principal plus accrued interest. The original issue price per Note is $1,000 with an underwriting commission of up to $10.00 per $1,000 principal amount. Holder payments are subject to CIBC credit risk and applicable withholding tax rules.

Canadian Imperial Bank of Commerce (CIBC) offers principal-protected-like, Digital S&P 500® Index-Linked Notes tied to the S&P 500® Index with a 90.00% threshold. For each $1,000 principal amount, if the final index level is ≥ 90.00% of the initial level, holders receive a capped threshold settlement amount (expected between $1,153.40 and $1,180.40). If the final index level is below 90.00%, the cash payment is reduced by a formula using a buffer rate (≈ 111.11%), which can result in losses up to the full principal. The issuers initial estimated value is $954.60–$974.60 per note, below the issue price; all payments are subject to CIBCs credit risk. The notes do not pay interest, will not be listed on a U.S. exchange, and contain market-disruption, tax, and hedging-related conflicts of interest disclosures.

Canadian Imperial Bank of Commerce (CIBC) is offering Senior Global Medium-Term Notes: Contingent Coupon (with Memory) Barrier Notes linked to the worst-performing of the common stock of Advanced Micro Devices, Inc., ServiceNow, Inc. and Palantir Technologies Inc.. Each note has a principal amount of $1,000 and a term of approximately three years. The notes may pay monthly contingent coupons of at least $16.70 per $1,000 (1.67% per payment, equivalent to 20.04% per annum) only when the worst-performing reference stock on a Coupon Determination Date is at or above its Coupon Barrier Price (50% of its Initial Price). Missed coupons carry forward and can be paid later if barrier conditions are met. At maturity the Payment at Maturity depends on the Final Price of the worst-performing reference stock: if at or above the Principal Barrier Price (50% of Initial Price), you receive principal plus the final contingent coupon; if below, you suffer a dollar-for-dollar loss equal to the Percentage Change of that worst-performing stock (up to 100% principal loss). The notes are unsecured obligations of the Bank, not FDIC- or CDIC-insured, not listed, and subject to the Bank’s credit risk. The Bank’s initial estimated value is stated as $840.50–$860.50 per $1,000, while the initial issue price is $1,000. Expected Trade Date is May 21, 2026, Original Issue Date expected May 26, 2026, Final Valuation Date expected May 21, 2029, and Maturity Date expected May 23, 2029. This summary is qualified in the pricing supplement and underlying prospectus materials.

Canadian Imperial Bank of Commerce (CIBC) priced Senior Global Medium-Term Market Linked Securities—auto-callable with contingent coupon and downside principal-at-risk linked to the lowest performing of the S&P 500, Russell 2000 and EURO STOXX 50. The original offering price is $1,000 per security with an estimated value of $963 on the Pricing Date. The securities pay quarterly contingent coupon payments at 9.65% per annum only if the Lowest Performing Index on each Coupon Determination Date is at or above 70% of its Starting Level, are callable quarterly beginning approximately six months after issuance, and mature April 29, 2030 if not called.

The Maturity Payment depends on the Ending Level of the Lowest Performing Index: if that Ending Level is below 70% of its Starting Level you will suffer a pro rata loss of principal; if it is at or above 70% you receive the face amount. All payments are subject to CIBC credit risk; estimated proceeds to CIBC total $8,555,353.25 from this tranche.

The Canadian Imperial Bank of Commerce priced Market Linked Securities—Auto-Callable with Contingent Coupon and Contingent Downside Principal at Risk linked to the lowest performing of the S&P 500, Russell 2000 and Nasdaq-100. The securities have a $1,000 face amount, an original offering price of $1,000 and a Contingent Coupon Rate of 9.15% per annum payable quarterly only if the Lowest Performing Index is ≥70% of its Starting Level on each Coupon Determination Date. The securities are automatically called if the Lowest Performing Index is ≥ its Starting Level on any quarterly Call Observation Date (first call ~six months after issue). If not called, maturity payment depends on the Lowest Performing Index on the Final Calculation Day: you receive $1,000 if that Index is ≥70% of its Starting Level, but you will lose more than 30%, and possibly all, of the face amount if it is below 70%. All payments are subject to CIBC credit risk.

The Canadian Imperial Bank of Commerce (CIBC) is offering 605,472 units of Capped Leveraged Index Return Notes® linked to the SPDR® Gold Shares (the "Underlying Fund") with a principal amount of $10.00 per unit. Pricing date was April 30, 2026, settlement May 7, 2026, and maturity January 14, 2028. The notes provide 2-to-1 participation in gains of the Underlying Fund, subject to a 23.66% cap (Capped Value of $12.366 per unit). If the Ending Value falls below a Threshold Value (90% of the Starting Value), holders can suffer losses of principal (up to ~90%). The public offering price was $10.00 per unit and the initial estimated value on the pricing date was $9.781 per unit; proceeds to CIBC before expenses were $5,948,762.40. All payments are subject to CIBC credit risk and there is limited secondary market liquidity.

Canadian Imperial Bank of Commerce priced $16,313,700 of Trigger Autocallable Contingent Yield Notes linked to the least performing of the Russell 2000® and the S&P 500® due May 2, 2029. The notes pay a quarterly 10.90% per annum contingent coupon if both indices meet 70% barriers on each Coupon Determination Date, are automatically callable beginning October 29, 2026 if both underlyings are at or above their Initial Levels, and repay principal at maturity only if the least performing underlying finishes at or above its 70% Downside Threshold; otherwise holders may lose up to 100% of principal. Payments and principal are subject to CIBC credit risk.

Canadian Imperial Bank of Commerce (CIBC) priced $30,318,940 of Trigger Autocallable Contingent Yield Notes linked to the least performing of the Russell 2000 and the S&P 500. The Notes pay a quarterly contingent coupon of 8.70% per annum (2.175% per quarter) only if each underlying is at or above its 70.00% Coupon Barrier on a Coupon Determination Date. The Notes are automatically callable beginning October 29, 2026 if each underlying is at or above its Initial Level; called Notes pay principal plus the quarter's contingent coupon. At maturity (May 2, 2029) unpaid principal is contingent: if the Least Performing Underlying is below its 70.00% Downside Threshold, repayment is reduced proportionally and investors may lose up to 100% of principal. The initial estimated value was $9.702 per $10.00 note; price to public was $10.00 per note. Terms, risks, tax treatment, conflicts and suitability are described in the pricing supplement and accompanying prospectus materials.

Canadian Imperial Bank of Commerce (CIBC) priced $9,779,660 of Capped Buffer GEARS notes linked to the S&P 500® Index. The notes trade at $10.00 per note (minimum investment $1,000) with an initial estimated value of $9.751 per $10.00. Key economic terms: Upside Gearing 2.00, Maximum Gain 20.36%, Buffer 10% and Downside Threshold 90% of Initial Level. Trade Date: April 28, 2026; Settlement: April 30, 2026; Final Valuation Date: April 28, 2028; Maturity Date: May 2, 2028. If the Final Level is below the Downside Threshold, holders are exposed 1-for-1 to declines beyond the 10% buffer and could lose up to 90% of principal. Payments are subject to CIBC credit risk and no interest is paid.

Canadian Imperial Bank of Commerce is offering $1,630,000 aggregate principal amount of 4.80% Callable Notes due April 8, 2033. The Notes accrue interest at 4.80% per annum, payable monthly beginning on May 30, 2026, and will be issued at an original issue price of $1,000.00 per note. The Bank may redeem the Notes in whole, annually on each May 30 from May 30, 2027 through May 30, 2032, at a redemption price equal to 100% of principal plus accrued interest. The Notes are senior, unsecured obligations, not deposit insured, not listed, and are subject to Canadian bail-in conversion powers under subsection 39.2(2.3) of the CDIC Act.

Canadian Imperial Bank of Commerce (CIBC) is offering $3,461,000 aggregate principal amount of 4.30% Senior Global Medium-Term Callable Notes due April 9, 2029. Interest accrues at 4.30% per annum, paid semi‑annually on April 30 and October 30, commencing October 30, 2026. The Notes are senior unsecured, callable annually on April 30 (2027–2028) at 100% of principal plus accrued interest. The Notes are bail-inable and subject to conversion into CIBC common shares under subsection 39.2(2.3) of the CDIC Act; holders are deemed to consent to Canadian bail-in powers. The Notes will be issued in $1,000 denominations in book-entry form through DTC on April 30, 2026. The offering price per Note is $1,000.00 with an underwriting discount of $6.00 per Note; proceeds to CIBC total $3,440,234.00.

Canadian Imperial Bank of Commerce is offering $6,699,000 aggregate principal amount of 4.75% Callable Senior Global Medium-Term Notes due April 30, 2031. The Notes pay interest at 4.75% semi‑annually, are callable annually on April 30 beginning April 30, 2028, and are unsecured senior obligations of CIBC. The Notes are bail-inable under subsection 39.2(2.3) of the Canada Deposit Insurance Corporation Act and may be converted into common shares under that regime. The Notes will be issued in minimum denominations of $1,000 and delivered in book-entry form through DTC on April 30, 2026.

Canadian Imperial Bank of Commerce is offering 4.50% Senior Global Medium-Term Notes due May 15, 2030. The Notes accrue interest at 4.50% per annum, payable semi-annually on May 15 and November 15, commencing November 15, 2026.

The Notes are senior, unsecured obligations issued in minimum denominations of $1,000. CIBC may redeem the Notes in whole (but not in part) annually on each May 15 from 2027 through 2029 at a redemption price equal to 100% of principal plus accrued interest. The Notes are not listed and will be delivered in book-entry form through DTC, expected on May 15, 2026.

These Notes are bail-inable under subsection 39.2(2.3) of the CDIC Act and may be converted, varied or extinguished under Canadian bank resolution powers; holders are deemed to consent to those provisions. The offering includes an underwriting commission of up to $12.50 per $1,000 principal amount.

Canadian Imperial Bank of Commerce (CIBC) is offering Autocallable Strategic Accelerated Redemption Securities® linked to the S&P 500® Index, due May, 2029, sold at a public offering price of $10.00 per unit. The notes are senior unsecured debt, automatically callable on annual Observation Dates if the Index closes at or above the Starting Value.

If called, Call Amounts per unit are set in ranges: $10.80–$10.90 (1st year), $11.60–$11.80 (2nd year), and $12.40–$12.70 (final). If not called, the Redemption Amount at maturity provides 1:1 downside exposure to the Index (up to 100% principal at risk). Initial estimated value at pricing is between $9.359 and $9.655 per unit; underwriting discount is $0.20 and a hedging-related charge is $0.05 per unit. All payments are subject to CIBC credit risk and there is limited secondary market liquidity.

Canadian Imperial Bank of Commerce (CIBC) is offering callable senior unsecured notes due May 15, 2035 with a 5.05% coupon, expected original issue date May 15, 2026. The Notes pay interest semi‑annually on May 15 and November 15, are issued in $1,000 denominations, and will be delivered in book‑entry form through DTC.

The Bank may redeem the Notes in whole (not in part) annually on May 15 beginning May 15, 2027. The Notes are bail‑inable debt securities subject to conversion into common shares under subsection 39.2(2.3) of the Canada Deposit Insurance Corporation Act. The offering price is $1,000 per Note, with an underwriting commission up to $20 (2.00%) and proceeds to CIBC of at least $980 per Note.

Canadian Imperial Bank of Commerce (CIBC) is offering capped leveraged S&P 500® index-linked notes. The offering totals $846,000 (846 notes at $1,000 principal each), trade date April 27, 2026, original issue/settlement April 30, 2026, and stated maturity May 5, 2028. Payment at maturity depends on the S&P 500 closing level on the determination date (May 3, 2028).

If the final underlier level exceeds the initial level (initial level 7,173.91), holders participate at 300% of the underlier return up to a cap level of 109.23%, producing a maximum settlement of $1,276.90 per $1,000. If the final level is at or below the initial level, holders receive $1,000 plus the underlier return times $1,000 and could lose some or all principal. The Bank's estimated value at pricing was $989.30 per note, below the price to public of $1,000.

Canadian Imperial Bank of Commerce (CIBC) is offering Buffered Performance Leveraged Upside Principal at Risk Securities ("Buffered PLUS") linked to the S&P 500® Index. Each Buffered PLUS has a $1,000 stated principal amount, a 200.00% Leverage Factor, a 10.00% Buffer Amount, a minimum payment of $100.00 and a Maximum Payment at Maturity of at least $1,234.10. Pricing Date is May 15, 2026, Original Issue Date May 20, 2026, Valuation Date Nov 30, 2028, and Maturity Date Dec 5, 2028. Payments are unsecured, subject to CIBC credit risk, and the notes pay no interest.

Canadian Imperial Bank of Commerce is offering autocallable, ETF-linked notes tied to the iShares® Expanded Tech‑Software Sector ETF with $52,580,000 aggregate principal offered at a $1,000 principal amount per note. The notes trade on April 24, 2026 and settle on April 29, 2026, maturing April 26, 2029, unless automatically called on the call observation dates.

The notes pay no interest, are unsecured obligations of the Bank and are subject to the Bank’s credit risk. They are automatically called if the underlier closing price on a call observation date is ≥ the initial underlier price ($85.20). Call payoffs are capped at $1,158.50 (first call), $1,317.00 (second call), and the capped maturity payment is $1,475.50 per $1,000 principal if the final underlier price is ≥ 90% of the initial underlier price. The Bank’s estimated value at pricing was $962.30 per note; the issue price exceeds that estimate. See the Pricing Supplement for full risk factors and tax discussions.

Canadian Imperial Bank of Commerce offers $1,165,000 aggregate Digital Basket‑Linked Notes due April 26, 2028. Each note has a $1,000 principal amount and pays no interest; final cash payment is linked to a weighted basket of five international equity indices measured from the trade date April 24, 2026 to the determination date April 24, 2028.

Key economic features: a 10.00% buffer (buffer level 90.00), a threshold settlement amount of $1,147.40 per $1,000, and the issuer’s initial estimated value of the notes of $976.60 per note, which is below the issue price. Payments at maturity range from the threshold amount (if basket return modestly positive) down to potentially zero (if the final basket level falls steeply below the buffer).

The Canadian Imperial Bank of Commerce is offering $33,075,000 of Contingent Income Auto-Callable Securities due April 27, 2029, linked to the common stock of Amazon.com, Inc.. Each security has a $1,000 stated principal amount and an initial issue price of $1,000. Investors may receive a Contingent Quarterly Coupon at an annual rate of 10.40% (equal to $26.00 per quarter) only for Determination Dates when the Closing Price is at or above the Downside Threshold Price of $158.394 (which is 60.00% of the Initial Share Price). The securities will be automatically redeemed early if the Underlying Stock closes at or above the Initial Share Price on any of the first eleven Determination Dates; otherwise the Payment at Maturity depends on the Final Share Price and may result in a loss of principal down to zero. Payments are subject to the issuer's credit risk, the securities are unsecured, and holders do not receive dividends or voting rights in the Underlying Stock.

Canadian Imperial Bank of Commerce is offering 4.80% Callable Senior Global Medium-Term Notes due May 14, 2031. The Notes are issued in U.S. dollars in minimum denominations of $1,000, pay interest semi‑annually on May 14 and November 14 (first payment Nov 14, 2026), and accrue at 4.80% per annum. The Bank may redeem the Notes in whole (but not in part) each May 14 from May 14, 2028 through May 14, 2030 at a redemption price equal to 100% of principal plus accrued interest. The Notes are senior, unsecured obligations, will not be listed, and are bail-inable under the Canada Deposit Insurance Corporation Act, meaning they may be converted into CIBC common shares under the referenced Canadian bail-in regime. Delivery is expected in book-entry form through DTC on or about May 14, 2026. The offering documents note underwriting compensation of up to $15.00 (1.50%) per $1,000 and that the price to public may be between $985.00 and $1,000.00 per Note.

The Canadian Imperial Bank of Commerce is offering senior medium-term market-linked notes with a face amount of $1,000 per security. These auto-callable, contingent-coupon, principal-at-risk securities are linked to the lowest performing of the S&P 500, Russell 2000 and EURO STOXX 50. The Contingent Coupon Rate will be set on the Pricing Date at at least 9.10% per annum. Coupons pay quarterly only if the Lowest Performing Index closes at or above 70% of its Starting Level on each Coupon Determination Date. An automatic call can occur on quarterly Call Observation Dates if the Lowest Performing Index closes at or above its Starting Level, in which case holders receive the face amount plus a final contingent coupon. If not called, maturity is May 30, 2030, and if the Lowest Performing Index on the Final Calculation Day is below its 70% Downside Threshold, holders may lose more than 30% and potentially all principal. All payments are subject to CIBC credit risk; estimated value on the Pricing Date is $926.20 per security and the original offering price is $1,000.

Canadian Imperial Bank of Commerce offers market‑linked, auto‑callable structured notes with contingent coupons. The securities have a face amount of $1,000 per security, Pricing Date May 29, 2026, Issue Date June 3, 2026 and Stated Maturity May 30, 2030. Quarterly Contingent Coupon Payments will be payable only if the Lowest Performing Index on a Coupon Determination Date is at least 70% of its Starting Level; the Contingent Coupon Rate will be determined on the Pricing Date and will be at least 9.25% per annum. The securities reference the lowest performing of the S&P 500, Russell 2000 and Nasdaq‑100; automatic call can occur on quarterly observation dates beginning November 2026 if the Lowest Performing Index is at or above its Starting Level. At maturity, if not called, principal repayment depends on the Ending Level of the Lowest Performing Index relative to a 70% Downside Threshold, exposing holders to losses greater than 30% (and possibly all) if that Index falls below the Downside Threshold. All payments are subject to CIBC credit risk.

Canadian Imperial Bank of Commerce (CIBC) is offering Trigger Autocallable Contingent Yield Notes linked to the least performing of the Russell 2000® and the S&P 500®. The Notes pay a quarterly Contingent Coupon (expected 10.40%–10.90% per annum) only if each Underlying meets a coupon barrier; they are automatically callable beginning on October 29, 2026. If not called, repayment at maturity on May 2, 2029 depends on the Least Performing Underlying relative to a 70.00% Downside Threshold, so investors can lose up to 100% of principal. Initial estimated value is stated as $9.647–$9.887 per $10.00 note.

Canadian Imperial Bank of Commerce (CIBC) is offering Trigger Autocallable Contingent Yield Notes linked to the least performing of the Russell 2000® and S&P 500®. The Notes have a principal amount of $10.00 per Note, an expected term of approximately 3 years (Trade Date April 29, 2026, Maturity Date May 2, 2029), and a quarterly contingent coupon to be set on the Trade Date in the range 8.20%–8.70% per annum. The Notes are automatically callable beginning October 29, 2026 if each Underlying closes at or above its Initial Level on a Call Observation Date. If not called, repayment at maturity is contingent: full principal is repaid only if the Final Level of the Least Performing Underlying is at or above its Downside Threshold (70.00% of Initial Level); otherwise, principal is reduced proportionately, and investors may lose up to 100% of principal. CIBC’s initial estimated value is expected between $9.453 and $9.688 per $10.00 principal; price to public is $10.00 with an underwriting discount of $0.20.

Canadian Imperial Bank of Commerce is offering 2,890,449 units of Capped Leveraged Notes with Absolute Return Buffer (principal amount $10.00 per unit) due April 28, 2028. The public offering price is $10.00 per unit (totaling $28,904,490.00), with proceeds to CIBC of $9.80 per unit after an underwriting discount of $0.20 per unit and a hedging-related charge of $0.05 per unit.

The notes provide 1.26-to-1 participation in positive Basket performance up to a capped return of 25.00% (Capped Value $12.50 per unit). If the Basket declines but remains at or above the Threshold Value of 90.00 (10% buffer), holders receive a positive absolute-value return equal to the percentage decline (e.g., Basket -5% → +5% to holder). If the Ending Value is below the Threshold Value, investors incur 1-to-1 downside beyond the 10% buffer, with up to 90.00% of principal at risk. The Basket is a weighted mix of six international price-return indices. All payments at maturity are subject to CIBC credit risk; there are no periodic interest payments and limited secondary market liquidity.

Canadian Imperial Bank of Commerce (CIBC) is issuing 8,474,045 Accelerated Return Notes® linked to the S&P 500®, raising $84,740,450 at a $10.00 public offering price. The notes mature approximately 14 months on June 25, 2027 and provide 3-to-1 upside exposure to Index gains subject to a Capped Value of $11.353 per unit (a 13.53% return), and 1-to-1 downside exposure to Index decreases (up to 100% principal loss). The Starting Value was 7,108.40. The initial estimated value on the pricing date was $9.736 per unit versus the public offering price of $10.00, reflecting an underwriting discount of $0.175 and a hedging-related charge of $0.05 per unit. All payments are subject to CIBC credit risk, no periodic interest is paid, and limited secondary market liquidity is expected.

The Canadian Imperial Bank of Commerce (CIBC) is offering 3,036,012 units of Autocallable Strategic Accelerated Redemption Securities linked to the S&P 500® Index with a $10 principal amount per unit and a public offering price of $10.00 per unit. The notes have observation dates annually beginning April 30, 2027 and a final scheduled maturity on April 30, 2032. The notes are automatically callable if the Index closing level on an Observation Date is at or above the Starting Value (7,108.40); call amounts range from $10.715 (first observation) to $14.290 (final observation). If not called, principal is repaid at maturity only if the Ending Value is at or above the Threshold Value (6,042.14); otherwise holders bear 1-to-1 downside beyond a 15.00% drop (up to 85.00% principal at risk). The initial estimated value on the pricing date was $9.68 per unit, below the public offering price; the notes include an underwriting discount of $0.20 per unit and a hedging-related charge of $0.05 per unit. All payments are subject to CIBC's credit risk and the notes have limited secondary market liquidity.

The Canadian Imperial Bank of Commerce (CIBC) is offering 5,830,142 units of Autocallable Strategic Accelerated Redemption Securities linked to the S&P 500® Index at a public offering price of $10.00 per unit (aggregate $58,285,420), with proceeds to CIBC of $57,135,391.60. Each unit has a $10 principal amount, an initial estimated value of $9.708 per unit on the pricing date, and a three‑year term if not automatically called.

The notes are automatically callable on three annual Observation Dates if the Index closing level is at or above the Starting Value (7,108.40), producing fixed Call Amounts of $10.958, $11.916 or $12.874 depending on which Observation Date triggers the call. If not called, holders have 1-to-1 downside exposure to the Index with up to 100% of principal at risk; all payments are subject to CIBC credit risk. The offering includes an underwriting discount of $0.20 and a hedging-related charge of $0.05 per unit.

Canadian Imperial Bank of Commerce (CIBC) is offering 955,051 units of Capped Market Index Target-Term Securities® at a $10.00 principal amount per unit, due April 25, 2031. The notes provide 100% participation in increases of a global equity index Basket subject to a 54.76% cap (Capped Value $15.476 per unit) and repay at least the $10 principal at maturity.

The notes have a pricing date of April 23, 2026, settlement on April 30, 2026, and are unsecured obligations of CIBC. The initial estimated value on the pricing date was $9.386 per unit, below the $10.00 public offering price; fees include an underwriting discount of $0.25 per unit and a hedging-related charge of $0.05 per unit. Payments depend on Basket performance and are subject to CIBC credit risk; limited secondary market liquidity and specific tax considerations apply.

Canadian Imperial Bank of Commerce priced Capped Leveraged Buffered S&P 500® Index-Linked Notes due July 12, 2028 with a trade date of April 23, 2026 and settlement on April 28, 2026. Each $1,000 note links cash settlement to the S&P 500 closing level from an initial level of 7,108.40 to the determination date. The notes offer 140.00% upside participation subject to a cap at 121.10% of the initial level (maximum settlement $1,295.40 per $1,000). A buffered downside protects losses up to 15.00%; below that threshold investors absorb leveraged losses. Aggregate initial issuance equals $39,757,000 and the Bank’s estimated value per note was $995.40.

Canadian Imperial Bank of Commerce is offering 3,804,022 units of Accelerated Return Notes® linked to the Russell 2000® Index at a public offering price of $10.00 per unit (total $38,040,220.00). The notes mature on June 25, 2027 and provide 300% participation in positive Index performance subject to a Capped Value of $12.055 per unit (a maximum return of 20.55%). If the Index declines, holders bear a 1-to-1 loss on the principal amount; up to 100% of principal may be lost. The initial estimated value on the pricing date was $9.76 per unit, reflecting an underwriting discount of $0.175 and a hedging-related charge of $0.05 per unit. Payments (including repayment of principal) are unsecured and subject to CIBC credit risk; limited secondary market liquidity is expected.

Canadian Imperial Bank of Commerce is offering 5.00% Callable Senior Global Medium-Term Notes due November 14, 2033. The Notes accrue interest at 5.00% per annum payable semi-annually on May 14 and November 14, commence November 14, 2026, and are issued in minimum denominations of $1,000.

The Bank may redeem the Notes in whole, annually on May 14 between 2028 and 2033, at a redemption price equal to 100% of principal plus accrued interest. The Notes are senior unsecured obligations, are bail-inable under the CDIC Act, will be delivered in book-entry form through DTC, and are subject to underwriting commissions up to $20 (2.00%) per $1,000.

Canadian Imperial Bank of Commerce is offering 4.375% Callable Senior Global Medium‑Term Notes due May 14, 2029. The Notes accrue interest at 4.375% per annum, payable semi‑annually on May 14 and November 14 beginning November 14, 2026. The expected Original Issue Date is May 14, 2026 and the Optional Redemption Date is May 14, 2028 when the issuer may redeem the Notes in whole at 100% of principal plus accrued interest.

The Notes are senior, unsecured obligations of CIBC, issued in minimum denominations of $1,000, will be delivered in book‑entry form through DTC, are not listed on any exchange, and are bail-inable under the Canada Deposit Insurance Corporation Act, meaning they may be converted into common shares or varied/extinguished under Canadian bank resolution powers.

Canadian Imperial Bank of Commerce (CIBC) is offering $5,582,000 aggregate principal of Digital S&P 500® Index-Linked Notes due October 27, 2027, with a principal amount of $1,000 per note. Payment at maturity depends on the S&P 500 closing level on the determination date (October 25, 2027).

If the final level is at least 87.50% of the initial level (initial level: 7,137.90), each note pays a capped $1,132.40. If the final level is below 87.50%, investors may lose part or all principal per the formula in the Pricing Supplement. The bank’s estimated value at issuance was $994.10 per note, below the issue price.