Bank of Montreal 424B Filings

Bank of Montreal (BMO) priced market-linked, auto-callable senior medium-term notes due June 22, 2029 linked to the lowest performing of Amazon, Alphabet (Class A) and Meta (Class A). The notes pay a contingent quarterly coupon (18.20% per annum) subject to the lowest-performing Underlier meeting 70% coupon thresholds on calculation days. The notes are callable if the lowest performing Underlier closes at or above its starting value on certain quarterly observation dates; if not called, principal at maturity depends on the lowest-performing Underlier’s ending value and may be reduced below the $1,000 face amount. The original offering price was $1,000 and our estimated initial value at pricing was $952.24 per security; proceeds to BMO were $976.75 per security. These are unsecured obligations of BMO, carry credit risk, limited secondary market liquidity, and uncertain U.S. federal tax treatment.

Bank of Montreal priced US$2,380,000 Senior Medium‑Term Notes, Series K — Autocallable Barrier Notes linked to the common stock of Amazon.com, Inc. The notes pay a Contingent Interest Rate of 2.40% per quarter (approximately 9.60% per annum) if the Reference Asset closes at or above a Coupon Barrier Level of $147.60 (60.00% of the Initial Level) on Observation Dates. The Initial Level is $246.00, Pricing Date is June 16, 2026, Settlement Date June 22, 2026, Valuation Date June 18, 2029, and Maturity Date June 22, 2029. The notes are automatically redeemed if the Reference Asset closes at or above the Call Level on an Observation Date. At maturity, if a Trigger Event occurs (Final Level below the Trigger Level $147.60), the cash payment may be reduced and can be significantly less than principal. The estimated initial value was $973.60 per $1,000 on the Pricing Date. Payment is cash only; no physical delivery of AMZN shares.

Bank of Montreal (BMO) priced US$570,000 of Senior Medium‑Term Notes, Series K — Autocallable Barrier Notes with Memory Coupons due June 22, 2029 — linked to the least performing of Micron Technology (MU), Palantir Technologies (PLTR) and Shopify (SHOP). The notes pay a contingent monthly coupon of 2.125% (approximately 25.50% per annum) when each Reference Asset is at or above its 50% Coupon Barrier on Observation Dates; each contingent coupon equals $21.25 per $1,000 principal if payable. The notes may be automatically redeemed beginning on June 16, 2027 if each Reference Asset meets its Call Level (100% of initial). At maturity, unpaid contingent coupons are payable, but principal repayment depends on the Least Performing Reference Asset: if a Trigger Event occurs (Final Level below the 50% Trigger Level), the maturity payment is $1,000 + $1,000 × Percentage Change of the Least Performing Reference Asset, which may be less than principal and could be zero. The estimated initial value on the Pricing Date was $936.70 per $1,000 principal.

Bank of Montreal (BMO) is offering Senior Medium-Term Notes, Series K, Redeemable Fixed Rate Notes due June 30, 2034. The Notes have a 5.00% per annum fixed interest rate, pay semiannually, and are issued at $1,000.00 per Note with proceeds to the issuer of $980.00 per Note after a $20.00 underwriting discount.

The Notes are redeemable by the issuer on specified semiannual Optional Redemption Dates beginning June 30, 2031. The Notes are bail-inable and subject to conversion under subsection 39.2(2.3) of the Canada Deposit Insurance Corporation Act into common shares of Bank of Montreal (or an affiliate) in accordance with that regime.

Bank of Montreal priced a structured note offering linked to the S&P 500® Index with a stated maturity of August 3, 2027 (determination date July 30, 2027, subject to postponement). The offering totals $2,374,000 at an original issue price of $1,000.00 per note, with proceeds to the issuer of $2,347,173.80.

The notes pay no interest and return a fixed $1,094.70 per $1,000 principal (the threshold settlement amount) if the final index level is at least 90.00% of the initial level (initial level 7,511.35; threshold level 6,760.215). If the final level is below that threshold, investors suffer downside at a rate of approximately 1.1111% loss of principal for each 1.00% decline below the threshold, potentially losing some or all principal. The notes are unsecured obligations of Bank of Montreal and are not listed for trading.

Bank of Montreal priced Market Linked Securities—auto-callable, contingent coupon notes linked to the lowest performing common stock of AbbVie Inc., The Coca-Cola Company and Merck & Co., Inc.. The original offering price is $1,000 per security and the estimated initial value is $962.50. The pricing date is June 16, 2026, issue date June 22, 2026 and stated maturity is June 22, 2029. The securities pay a contingent monthly coupon at a per annum rate of 11.61% if the lowest performing Underlier meets its coupon threshold on each calculation day (with a memory feature for missed payments). The three Underliers’ starting values on the pricing date were ABBV $222.47, KO $80.28 and MRK $115.17, and each has a downside threshold equal to 60% of its starting value. If not auto-called, maturity repay­ment depends on the lowest performing Underlier; a final ending value below the downside threshold results in pro rata loss (you may lose more than 40% of face amount and possibly all principal). The securities are unsecured obligations of Bank of Montreal, not FDIC‑insured, and carry material secondary‑market, credit, tax and complexity risks.

Bank of Montreal priced Market Linked Securities—Auto-Callable with Contingent Coupon and Contingent Downside Principal at Risk linked to the lowest performing of Broadcom Inc. and NVIDIA Corporation common stock. Pricing date was June 16, 2026; issue date June 22, 2026; stated maturity June 22, 2028. The securities pay a contingent coupon of 18.40% per annum monthly if the lowest performing underlier on each calculation day is at or above its coupon threshold (60% of starting value). The securities are auto‑callable if the lowest performing underlier on certain monthly calculation days from December 2026 through May 2028 is at or above its starting value; an auto‑call returns the face amount plus a final contingent coupon. At maturity, if not called, investors receive $1,000 unless the lowest performing underlier’s ending value is below its downside threshold (50% of starting value), in which case the maturity payment equals $1,000 × performance factor of the lowest performing underlier. The issuer’s estimated initial value was $968.81 per security versus an original offering price of $1,000 per security; agent discount per security is $23.25. These securities are unsecured obligations of Bank of Montreal and involve credit, market, tax and liquidity risks.

Bank of Montreal priced a $1,000,000 offering of Senior Medium-Term Notes, Series K. The Notes pay $1,000 per Note at issuance, bear interest at 4.50% per annum paid semi‑annually, and mature on June 15, 2029. The Notes are callable by the issuer on semi‑annual Optional Redemption Dates beginning June 15, 2027, and are bail-inable under the Canadian CDIC regime, permitting conversion into common shares under subsection 39.2(2.3) of the CDIC Act. The original issue price was $1,000.00 per Note, with underwriting discount of $4.00 per Note; proceeds to the issuer totaled $996,000.

Bank of Montreal (BMO) priced a market-linked, auto-callable senior medium-term note (Series K) linked to the lowest performing of the Dow Jones Industrial Average, the XLK ETF and the XLV ETF. The securities have an original offering price of $1,000 and an estimated initial value of $965.10 (not less than $915.00 at pricing). Pricing date is June 23, 2026, issue date June 26, 2026, and stated maturity June 28, 2029. The contingent coupon rate will be set on the pricing date and will be at least 10.30% per annum, paid quarterly only if the lowest-performing underlier on a calculation day is at or above its coupon threshold (65% of starting value). The securities are unsecured obligations of BMO, subject to BMO credit risk, non‑deposit insured, not listed, and carry full downside exposure to the lowest performing underlier at maturity (downside threshold = 65% of starting value). The agent discount is up to $23.25 per security; proceeds to BMO per security equal $976.75.

Bank of Montreal is offering US$1,500,000 of Senior Medium-Term Notes, Series K — Autocallable Barrier Notes with Memory Coupons — linked to the ordinary shares of Spotify Technology S.A. The notes price on June 09, 2026, settle on June 12, 2026, and mature on June 12, 2029. Each $1,000 principal amount pays a contingent coupon of $33.25 per quarter (3.325% per quarter; approximately 13.30% per annum) if the Reference Asset closes at or above the Coupon Barrier on an Observation Date. The Initial Level is $496.22; the Coupon Barrier and Trigger Level are each $248.11 (50.00% of Initial Level). The notes are automatically redeemed if an Observation Date closing exceeds the Call Level ($496.22), and at maturity investors receive cash tied to the Final Level with downside exposure if the Final Level is below the Trigger Level. The estimated initial value on the Pricing Date was $968.69 per $1,000 principal amount.

Bank of Montreal priced a structured note offering: US$1,000,000 of Senior Medium-Term Notes, Series K — Callable Barrier Notes with Contingent Coupons due May 12, 2028. The notes pay a Contingent Coupon of 0.75% per month (approximately 9.00% per annum) when each reference index is at or above its coupon barrier on observation dates, are linked to the least performing of the S&P 500, NASDAQ-100 and Russell 2000, and are callable by the issuer beginning on June 09, 2027.

The Pricing Date was June 09, 2026, Settlement Date June 12, 2026, Valuation Date May 09, 2028, and the issuer's estimated initial value was $984.45 per $1,000 principal. Payments at maturity depend on the Percentage Change of the Least Performing Reference Asset and a Trigger Event if any Final Level is below 60.00% of its Initial Level.

Bank of Montreal priced a US$700,000 offering of Senior Medium-Term Notes, Series K: Autocallable Buffer Notes with Memory Coupons due June 12, 2028. The notes reference the S&P 500® (SPX), NASDAQ-100® (NDX) and Russell 2000® (RTY), with initial levels set on the cover and a Strike Date of June 08, 2026.

Key economics: public offering price was 100% of principal (price range for certain accounts $996–$1,000 per $1,000); estimated initial value was $990.21 per $1,000. Contingent Coupons pay 2.40% per quarter (approximately 9.60% per annum), equal to $24.00 per $1,000 when payable. The structure includes an 80% Buffer Level (Buffer Percentage 20.00%), an Autocall feature beginning on June 09, 2027, and downside exposure to the Least Performing Reference Asset, potentially reducing principal at maturity.

Bank of Montreal (BMO) priced a US$835,000 offering of Senior Medium-Term Notes, Series K — Callable Barrier Notes with Contingent Coupons due June 12, 2028.

The notes pay a contingent coupon of 0.775% per month (≈9.30% per annum) when each Reference Asset closes on or above its Coupon Barrier on Observation Dates. Reference Assets are the S&P 500 (SPX) and the NASDAQ-100 (NDX) with coupon/trigger barriers set at 70.00% of their Initial Levels. If, at the Valuation Date, the Final Level of the least performing Reference Asset is below its Trigger Level, maturity payment equals $1,000 × Percentage Change of that least performing asset, which may result in less than principal and potentially zero. The notes are callable by BMO beginning June 09, 2027. The public offering price was 100% and the issuer's estimated initial value was $981.29 per $1,000 on the Pricing Date.

Bank of Montreal priced a US$420,000 offering of Senior Medium-Term Autocallable Barrier Notes with Memory Coupons due June 12, 2029. The notes are linked to the least performing of Moderna (MRNA), Marvell (MRVL) and Palantir (PLTR) equity, pay monthly contingent coupons at 1.7875% per month (approximately 21.45% per annum) when each reference asset meets its coupon barrier, and feature an automatic redemption if all reference assets equal or exceed their Call Level on an Observation Date. The Pricing Date is June 09, 2026, Settlement Date June 12, 2026, Valuation Date June 07, 2029, and Maturity Date June 12, 2029. The estimated initial value on the Pricing Date was $884.87 per $1,000 principal.

Bank of Montreal is offering US$425,000 in Senior Medium-Term Notes, Series K — Autocallable Barrier Notes with Memory Coupons linked to the least performing of DELL, ORCL and QCOM. The Pricing Date is June 09, 2026, Settlement Date is June 12, 2026, Valuation Date is June 07, 2029 and Maturity Date is June 12, 2029.

The notes pay a monthly Contingent Coupon of 2.0167% (approximately 24.20% per annum) when each Reference Asset closes at or above its Coupon Barrier Level on Observation Dates, and include a Memory Coupon feature. The notes are autocallable beginning on June 09, 2027 if each Reference Asset is at or above its Call Level (100% of Initial Level). Payment at maturity is cash only and depends on the Final Level of the Least Performing Reference Asset; if a Trigger Event occurs and that Final Level is below its Initial Level, principal may be reduced according to the Percentage Change.

Bank of Montreal priced US$4,090,000 Senior Medium-Term Notes, Series K — Autocallable Barrier Notes linked to CoreWeave, Inc. (CRWV). The notes pay a Contingent Coupon of 3.2917% per month (approximately 39.50% per annum) when the Reference Asset meets the Coupon Barrier on observation dates, mature on December 13, 2027, and are subject to automatic redemption beginning on September 09, 2026 if the Reference Asset closes at or above the Call Level. If not called, maturity payoff is cash and depends on the Final Level versus a Trigger Level of $49.23 (50.00% of the Initial Level). The public offering price was 100% of principal; the estimated initial value on pricing was $949.31 per $1,000 principal.

Bank of Montreal is offering US$1,099,000 of Senior Medium-Term Market Linked Notes, Series K, due June 12, 2031. The notes are linked to the S&P 500® Futures Excess Return Index and provide 141.10% Upside Leverage Factor on any appreciation of the Reference Asset. If the Final Level is less than or equal to the Initial Level, investors receive the $1,000 principal per note at maturity with no downside participation beyond return of principal. The notes pay no interest, are unsecured obligations of the Bank of Montreal and are subject to the issuer’s credit risk. The Pricing Date was June 09, 2026, settlement on June 12, 2026, and the Valuation Date is June 09, 2031. The pricing supplement shows a public offering price of 100% (aggregate $1,099,000), an estimated initial value of $975.13 per $1,000, and an agent’s commission of 0.625%.

Bank of Montreal priced US$3,065,000 of Senior Medium-Term Notes, Series K: Capped Contingent Risk Absolute Return Buffer Notes due July 12, 2027.

The notes reference the S&P 500®, Russell 2000® and Dow Jones Industrial Average® and pay at maturity based on the performance of the Least Performing Reference Asset. They offer a 125.00% Upside Leverage Factor subject to a 17.25% Maximum Return (Maximum Redemption Amount of $1,172.50 per $1,000). A Buffer Level equals 85.00% of the Initial Level (Buffer Percentage 15.00%); if the Least Performing Reference Asset finishes between the Initial Level and the Buffer Level investors receive a capped positive payoff up to a Maximum Downside Redemption Amount of $1,150.00. If the Final Level falls below the Buffer Level, investors lose 1% of principal for each 1% decline beyond the 15.00% buffer (losses up to 85.00% of principal possible). The notes do not bear interest, are unsecured obligations of the Bank of Montreal, are not listed, and are subject to the Bank’s credit risk. The estimated initial value at pricing was $987.05 per $1,000.

Bank of Montreal priced a primary offering of US$2,207,000 in Senior Medium-Term Notes, Series K — Digital Return Barrier Notes due July 12, 2027 linked to the least performing of the S&P 500, NASDAQ-100 and Russell 2000 indices. The notes pay a Digital Return of 8.75% at maturity if the Least Performing Reference Asset’s Final Level is at least 60.00% of its June 9, 2026 Initial Level; if that asset falls more than 40.00% from its Initial Level, investors lose 1% of principal for each 1% decline (up to 100% loss). Notes issued in minimum denominations of $1,000, do not bear interest, are unsecured obligations of the Bank and are subject to Bank of Montreal credit risk.

Bank of Montreal priced US$745,000 Senior Medium-Term Notes (Series K), Callable Barrier Notes with Contingent Coupons due June 12, 2029, linked to the least performing of TLT, SPX and RTY. The notes pay a $8.25 contingent coupon per $1,000 (0.825% per month; ~9.90% per annum) when each Reference Asset on an Observation Date is at or above its Coupon Barrier Level.

The notes are callable by the issuer beginning on September 09, 2026. If not called, final payment at maturity depends on the Percentage Change of the Least Performing Reference Asset: if any Reference Asset’s Final Level is below its Trigger Level (60% of Initial Level), a Trigger Event occurs and the maturity payment is reduced pro rata (example: Final Level at 59.99% would yield $599.90 per $1,000). The estimated initial value on the Pricing Date was $984.73 per $1,000. Terms include a public offering price of 100%, agent commission of 0.70% and proceeds to issuer of 99.30%.

Bank of Montreal priced US$338,000 aggregate principal of Senior Medium-Term Notes, Series K — Callable Barrier Notes with Contingent Coupons due May 12, 2028, linked to the least performing of the NASDAQ-100, Russell 2000 and Dow Jones Industrial Average. The notes pay a contingent coupon of 0.8792% per month (about 10.55% per annum) when each reference asset on an observation date is at or above its 70.00% coupon barrier, are callable beginning June 9, 2027, and return at maturity either principal or a reduced cash amount determined by the percentage change of the least performing reference asset. The pricing supplement states an estimated initial value of $979.19 per $1,000 principal on the pricing date.

Bank of Montreal priced US$390,000 Senior Medium-Term Notes, Series K — Callable Barrier Notes linked to the least performing of the Russell 2000^® Index (RTY) and the Nasdaq-100 Technology Sector Index (NDXT). The Pricing Date was June 09, 2026, with a Settlement Date of June 12, 2026 and a Maturity Date of May 12, 2028.

The notes pay a Contingent Interest Rate of 0.9167% per month (approximately 11.00% per annum) when each reference asset on an Observation Date is at or above its Coupon Barrier (each Coupon Barrier equals 70.00% of the Initial Level). Each monthly contingent coupon equals $9.167 per $1,000 principal if payable. The Issuer may call the notes on Observation Dates beginning June 09, 2027. The estimated initial value on the Pricing Date was $975.20 per $1,000. The public offering price was 100%, with an agent commission of 0.375% and proceeds to the Bank of 99.625%.

Bank of Montreal is offering $1,083,000 of non-interest-bearing structured notes linked to the MSCI EAFE Index. The notes have a $1,000 principal amount per note, a trade date of June 9, 2026, an original issue date of June 12, 2026, a determination date of April 5, 2028 and a stated maturity date of April 7, 2028.

Holders receive $1,163.00 per $1,000 at maturity if the final index level is at least 87.50% (threshold level 2,666.44875) of the initial level (3,047.37). If the final level is below the threshold, holders lose approximately 1.1429% of principal for every 1% the final level is below the threshold and could lose some or all principal. The issuer’s estimated initial value was $992.05 per $1,000 and the notes will not be listed; all payments are subject to Bank of Montreal credit risk.

Bank of Montreal (BMO) is offering principal-protected-conditional, equity-linked notes tied to the S&P 500 Index with a principal amount of $1,000 per note. The notes pay no interest and mature on a stated maturity date set after a determination date expected within 26 to 29 months of the trade date.

If the final index level on the determination date is at or above a threshold equal to 85.00% of the initial level, holders receive a threshold settlement amount expected to be between $1,171.70 and $1,202.00 per $1,000 note. If the final level is below that threshold, holders suffer a loss equal to approximately 1.1765% of principal for each 1% the final level is below the threshold; a final level of 0% would result in a $0 cash settlement.

Bank of Montreal is offering principal-protected-notes linked to the S&P 500® Index with a principal amount of $1,000 per note. The notes do not pay interest; final payment depends on the index level on a determination date expected 13–15 months after the trade date. If the final index level is at least 90.00% of the initial level, each note will pay a threshold settlement amount (expected to be between $1,091.60 and $1,107.40 per $1,000). If below 90.00%, holders lose approximately 1.1111% of principal for every 1% the final level is below the threshold; losses of some or all principal are possible. The notes are unsecured obligations of Bank of Montreal, will not be listed, and are designed to be held to maturity.

Bank of Montreal priced a US$360,000 offering of Senior Medium‑Term Notes, Series K: Autocallable Barrier Notes linked to the NASDAQ‑100, Russell 2000 and Dow Jones Industrial Average. Pricing Date was June 08, 2026, Settlement Date June 11, 2026 and Maturity Date June 11, 2029. The notes pay scheduled Call Amounts if, on observation dates beginning June 14, 2027, each reference asset closes at or above its Call Level (100% of Initial Level). If not called, maturity payment depends on the Least Performing Reference Asset; a Trigger Event occurs if any Final Level is below its Trigger Level (70% of Initial Level). The estimated initial value on the Pricing Date was $977.92 per $1,000 principal.

Bank of Montreal priced a US$4,991,000 offering of Senior Medium-Term Notes, Series K — Callable Barrier Notes — linked to the least performing of XLF, KRE and XLC. The notes pay a 1.3167% per month contingent coupon (about 15.80% per annum) when each Reference Asset is at or above its Coupon Barrier on observation dates and are callable by the issuer beginning on September 08, 2026. Payment at maturity depends on the Least Performing Reference Asset: investors receive $1,000 per $1,000 principal unless a Trigger Event occurs; if a Trigger Event occurs the maturity amount equals $1,000 plus $1,000 times the Percentage Change of the Least Performing Reference Asset (which may be less than principal and may be zero). The estimated initial value on the pricing date was $978.00 per $1,000 principal.

Bank of Montreal priced a US$1,100,000 offering of Senior Medium-Term Notes, Series K — Callable Barrier Notes with Contingent Coupons linked to the least performing of the S&P 500, NASDAQ-100 and Russell 2000. Pricing Date was June 08, 2026, settlement on June 11, 2026 and maturity on June 11, 2029. The notes pay a contingent coupon of 0.85% per month (approximately 10.20% per annum) when each reference index on an Observation Date is at or above its Coupon Barrier (65.00% of the Initial Level). The public offering price was 100% of principal for most investors; the issuer reports an estimated initial value of $984.67 per $1,000 principal amount on the Pricing Date. If a Trigger Event occurs (any Final Level below its Trigger Level on the Valuation Date), principal at maturity is reduced pro rata based on the Percentage Change of the least performing index. The notes are unsecured senior obligations of the Bank and include an issuer call feature beginning December 08, 2026.

Bank of Montreal priced US$1,671,000 Senior Medium-Term Notes, Series K — Autocallable Barrier Notes with Memory Coupons due June 11, 2029 — linked to the least performing of AMZN, HOOD and META. Pricing Date was June 08, 2026, Settlement Date June 11, 2026, and Valuation Date June 06, 2029. The notes pay contingent quarterly coupons of 4.5375% per quarter (approximately 18.15% per annum) when each reference asset on an Observation Date is at or above its Coupon Barrier Level (60% of initial levels). The notes feature an automatic redemption beginning June 08, 2027 if each reference asset is at or above its Call Level (100% of initial levels). At maturity, if a Trigger Event has occurred (any Final Level below a Trigger Level equal to 60% of its Initial Level), the redemption amount equals $1,000 × (1 + Percentage Change of the Least Performing Reference Asset), which can be less than principal. The estimated initial value on the Pricing Date was $937.50 per $1,000.

Bank of Montreal is offering US$1,608,000 of Senior Medium-Term Notes, Series K — Digital Return Barrier Notes due July 12, 2027. The notes pay a Digital Return of 11.20% if the Least Performing Reference Asset finishes at or above 70.00% of its June 8, 2026 Initial Level; otherwise holders suffer a 1% principal loss for each 1% decline below that barrier, potentially losing the entire principal. Payments reference the least performing of the S&P 500®, NASDAQ-100® and Russell 2000® indices and are unsecured obligations of Bank of Montreal. The public offering price was 100% with an estimated initial value of $980.40 per $1,000 principal.

Bank of Montreal is offering Market Linked Senior Medium-Term Notes, Series K: auto-callable, contingent-coupon, equity-linked securities tied to the lowest performing common stock of AbbVie, The Coca-Cola Company and Merck. The pricing date is June 16, 2026, issue date June 22, 2026 and stated maturity is June 22, 2029. The original offering price is $1,000 per security; the initial estimated value is $961.40 (not less than $910.00 at pricing). Contingent monthly coupons (memory feature) will pay only when the lowest-performing underlier on each calculation day meets or exceeds its coupon threshold; the contingent coupon rate will be at least 11.61% per annum. If not automatically called, principal at maturity depends on the lowest performing underlier and may be reduced below the face amount if that underlier falls below its downside threshold (60% of starting value).

The Bank of Montreal is offering US$3,000,000 of Senior Medium‑Term Notes, Series K — Contingent Risk Absolute Return Buffer Notes linked to the Russell 2000® Index. The notes pay no interest and mature on June 12, 2028. If the index at maturity is at or above the Pricing Date level, holders receive a 24.55% Digital Return per $1,000 principal. If the Final Level is below the Initial Level but ≥ the Buffer Level (85.00% of the Initial Level), holders receive a positive principal-linked payment up to a $1,150.00 Maximum Downside Redemption Amount. If the Final Level is below the Buffer Level, losses apply at a Downside Leverage Factor of approximately 117.65%, meaning roughly 1.1765% principal loss per 1% index decline beyond 15.00%. Pricing Date was June 08, 2026, Settlement Date June 11, 2026, and the issuer's estimated initial value was $992.59 per $1,000 principal. All payments are subject to the credit risk of Bank of Montreal.

Bank of Montreal priced US$11,178,000 of Senior Medium-Term Notes, Series K — Callable Barrier Notes due June 11, 2027. The one-year notes pay a monthly Coupon at 1.11% per month (approximately 13.32% per annum), with monthly Coupon payment dates and an Issuer Call starting December 08, 2026. The notes are linked to the Least Performing of the S&P 500® (SPX), NASDAQ-100® (NDX) and Russell 2000® (RTY). Trigger Levels are 70.00% of each Initial Level (SPX 5,184.01; NDX 20,589.98; RTY 1,998.797). The estimated initial value on the Pricing Date was $991.84 per $1,000. Payment at maturity depends on whether a Trigger Event occurred during the Monitoring Period and on the Final Level of the Least Performing Reference Asset; if a Trigger Event occurs and the Final Level is below Initial Level, principal repayment may be reduced based on percentage change. The notes are unsecured obligations of Bank of Montreal.

Bank of Montreal priced $160,000 of Senior Medium-Term Notes, Series K, redeemable fixed-rate notes due May 29, 2031. The Notes were issued at $1,000 per note (trade date June 9, 2026, issue date June 11, 2026) with a fixed interest rate of 4.70% per annum payable semi-annually.

The Notes are redeemable by the issuer, in whole but not in part, on semi-annual Optional Redemption Dates beginning June 11, 2027. The Notes are bail-inable under the Canada Deposit Insurance Corporation Act and may be converted into common shares under subsection 39.2(2.3) of the CDIC Act. The offering included an underwriting discount of $10.00 per note, producing proceeds to Bank of Montreal of $990.00 per note (total proceeds $158,400.00).

Bank of Montreal priced $134,000 of Senior Medium-Term Notes, Series K — redeemable fixed-rate notes with a 4.35% per annum coupon and a stated maturity of May 29, 2029. The notes were offered at an original issue price of $1,000.00 per note and are bail-inable under the CDIC Act. Interest is payable semi-annually on the 11th of June and December, beginning December 11, 2026. Bank of Montreal may redeem the notes in whole (but not in part) on optional semi-annual redemption dates at 100% of principal plus accrued interest; holders have no right to early repayment. The offering pays an underwriting discount of $6.00 per note, producing proceeds to the Bank of $994.00 per note and total proceeds shown as $133,196.00.

Bank of Montreal is offering $548,000 aggregate principal amount of Senior Medium-Term Notes, Series K, redeemable fixed rate notes due May 27, 2033. The Notes pay 4.90% per annum interest semi‑annually, are redeemable by the issuer on semi‑annual Optional Redemption Dates and are bail-inable under the CDIC Act.

The Notes pay $1,000 per Note at maturity unless earlier redeemed, were issued at $1,000 per Note (original issue price) on June 11, 2026, and include an underwriting discount of $12.00 per Note. The Notes will not be listed on any securities exchange.

Bank of Montreal priced a market-linked note offering of securities with a face amount of $1,000 per security and an aggregate original offering amount shown as $500,000. The securities mature on June 13, 2028 and pay a cash maturity amount tied to an equally weighted ETF basket (EWC, EWW, EWZ, EZA).

Key terms: an upside participation rate of 127.75% subject to a maximum return of 36.62% (maximum maturity payment $1,366.20), a 10% buffer (threshold value 90), and 1-to-1 downside exposure beyond the buffer (possible loss up to 90% of face amount).

Bank of Montreal (BMO) priced Market Linked Securities—auto-callable, contingent coupon with memory, linked to the lowest performing of AFRM, NVDA and TSLA, due June 13, 2029. The original offering price is $1,000 per security and the issuer’s estimated initial value was $949.92 per security on the pricing date.

The securities pay a monthly contingent coupon only if the lowest performing underlier closes at or above 50% of its starting value; the contingent coupon rate is 25.00% per annum. If auto-called earlier because the lowest performing underlier closes at or above its starting value on a calculation day, holders receive principal plus a final coupon. At maturity, if the lowest performing underlier is below its 50% downside threshold, principal is reduced pro rata by that underlier’s performance factor.

Bank of Montreal (BMO) priced an offering of Market Linked Securities—auto-callable, fixed-coupon, geared buffered downside principal-at-risk notes linked to the common stock of Uber Technologies, Inc. The issue has a $1,000 face amount per security, an original offering price of $1,000, an estimated initial value of $969.13 per security and aggregate original offering proceeds shown at $1,000,000. The securities pay a fixed quarterly coupon at a 9.75% per annum rate, are callable on specified quarterly call dates beginning December 2026 and mature on December 13, 2027 if not called. If automatically called, holders receive face amount plus a final coupon; if not called, maturity payment depends on Uber's ending value versus an 80% threshold ($56.048 starting value basis $70.06). If ending value is below the threshold, holders receive a calculated share delivery amount and bear downside equity risk. Payments are unsecured obligations of Bank of Montreal and are subject to Bank of Montreal credit risk. The pricing supplement highlights model-based estimated value, limited secondary market liquidity, uncertain U.S. federal tax treatment, and other risk disclosures.

Bank of Montreal (BMO) is offering principal-protected-conditional notes linked to the VanEck® Gold Miners ETF (GDX) with a trade date of June 8, 2026 and a stated maturity of July 12, 2027 (subject to postponement). For each $1,000 principal amount, investors receive $1,185.00 if the final underlier level is at least 80.00% of the initial underlier level ($78.67). If the final underlier level is below that threshold, investors lose 1.25% of principal for each 1% the final level is below the threshold, so principal can be partially or wholly lost.

The notes do not pay interest, are unsecured obligations of Bank of Montreal, are not listed on any exchange, and have an estimated initial value of $981.72 per $1,000 (less than original issue price). The offering totals $2,305,000 at an original issue price of $1,000 per note; underwriting discount and proceeds per note are shown on the cover page.

Bank of Montreal priced US$552,000 Senior Medium-Term Notes, Series K — Callable Barrier Notes due June 09, 2028. The notes pay a contingent coupon of 1.03% per month (approximately 12.36% per annum) when each reference index is at or above a coupon barrier equal to 70.00% of its Initial Level. The notes are linked to the EURO STOXX 50®, NASDAQ-100® and Russell 2000®; a Trigger Event occurs if any Final Level is below its Trigger Level (70.00% of Initial Level) on the Valuation Date, which would reduce the maturity payment to $1,000 multiplied by the Percentage Change of the least performing reference asset. The notes are callable by the issuer beginning December 04, 2026 on any Observation Date; if called, investors receive principal plus any contingent coupon due on the Call Settlement Date. On the Pricing Date the estimated initial value was $985.49 per $1,000.

Bank of Montreal priced US$675,000 of Senior Medium-Term Notes, Series K — Autocallable Barrier Notes linked to the least performing of GDX, NDX and XLV. The Pricing Date is June 05, 2026, Settlement Date June 10, 2026, Valuation Date June 07, 2027 and Maturity Date June 10, 2027.

The notes pay specified Call Amounts on successive Observation Dates beginning September 04, 2026, with Call Amounts that represent a return of approximately 15.50% per annum if automatically redeemed. If not called, maturity payoff depends on the Percentage Change of the Least Performing Reference Asset; a Trigger Event (Final Level below 60.00% of Initial Level) causes a potentially reduced principal repayment.

Bank of Montreal (BMO) priced US$7,497,000 of Senior Medium-Term Notes, Series K — Autocallable Buffer Notes due December 09, 2027 — linked to the least performing of the S&P 500® (SPX) and the NASDAQ-100® (NDX). The notes pay a semiannual Coupon equal to 4.05% per semiannual period (approximately 8.10% per annum) and may be automatically redeemed beginning on December 04, 2026 if both reference assets close above their Call Levels on a Call Observation Date. At maturity, if the Least Performing Reference Asset is below its Buffer Level (80.00% of Initial Level), a Trigger Event occurs and the cash payout equals $1,000 + [$1,000 × (Percentage Change + 20.00%) × Downside Leverage Factor], implying approximately 1.25% loss of principal for each 1% decline beyond the 20.00% buffer. The estimated initial value on the Pricing Date was $993.86 per $1,000. The public offering price was approximately 100% of principal (with certain advisory accounts between $998.50 and $1,000).

Bank of Montreal (BMO) priced US$712,000 of Senior Medium-Term Notes, Series K — autocallable barrier notes with memory coupons due September 10, 2027. The notes pay a contingent coupon of 1.0208% per month (approximately 12.25% per annum) when each reference index is at or above its coupon barrier on an observation date and include a memory feature for missed coupons. The notes are linked to the S&P 500, the NASDAQ-100 and the Russell 2000. Pricing date was June 05, 2026 with settlement on June 10, 2026. The notes may be automatically redeemed beginning on December 07, 2026 if each reference asset is at or above its call level on an observation date. Estimated initial value was $980.45 per $1,000 principal on the pricing date.

Bank of Montreal (BMO) priced US$551,000 of Senior Medium-Term Notes, Series K — Autocallable Barrier Notes with Memory Coupons due June 11, 2029. The notes were priced on June 05, 2026 with settlement on June 10, 2026

The notes pay a contingent coupon of 0.8333% per month (≈10.00% per annum) when each reference asset (S&P 500, NASDAQ-100, Russell 2000) closes at or above its 75% Coupon Barrier on an Observation Date. The notes are auto‑callable beginning on December 08, 2026 if each index closes at or above its Call Level (100% of initial level). At maturity, if any Final Level is below its Trigger Level (65% of Initial Level), principal is reduced pro rata to the Percentage Change of the least performing index; otherwise investors receive principal. The pricing supplement states an estimated initial value of $978.37 per $1,000 on the Pricing Date and a public offering price at 100%.

Bank of Montreal (BMO) is offering US$1,343,000 of Senior Medium-Term Notes, Series K: autocallable Barrier Notes due June 10, 2031, linked to the least performing of the NASDAQ-100 (NDX), Russell 2000 (RTY) and shares of the XLU ETF. The notes pay scheduled Call Amounts on specified Observation Dates beginning June 11, 2027 and will automatically redeem if each Reference Asset closes at or above its Call Level on an Observation Date. At maturity investors receive principal unless a Trigger Event occurs; if a Trigger Event occurs the payoff equals $1,000 plus $1,000 times the Percentage Change of the Least Performing Reference Asset. The Pricing Date was June 05, 2026 and the estimated initial value was $938.94 per $1,000 principal.

Bank of Montreal (BMO) priced US$566,000 of Senior Medium‑Term Notes, Series K — autocallable barrier notes linked to the S&P 500, NASDAQ‑100 and Russell 2000. Pricing Date was June 05, 2026, settlement June 10, 2026 and maturity June 10, 2030. The notes pay contingent monthly coupons at 0.725% per month (approximately 8.70% per annum) if each reference index is at or above its coupon barrier on observation dates, with a Memory Coupon feature. The notes are autocallable beginning December 07, 2026 if all reference assets are at or above their Call Levels (100% of initial levels). The public offering price is 100% of principal; estimated initial value was $977.04 per $1,000. At maturity, if a Trigger Event occurs (the least performing index is below its Trigger Level of 60% of its Initial Level), principal is reduced pro rata to that index’s percentage change.

Bank of Montreal (BMO) priced US$1,000,000 of Senior Medium-Term Notes, Series K — Autocallable Barrier Notes with Contingent Coupons due June 11, 2029. The notes are linked to the least performing of XLF and KRE, pay contingent quarterly coupons of 2.5125% per quarter if coupon barriers are met, and may be automatically redeemed if both reference assets are at or above their Call Level on an Observation Date.

If not auto‑redeemed, maturity payoff is $1,000 plus the percentage change of the least performing reference asset; a Trigger Event occurs if a Final Level is below the Trigger Level (70% of Initial Level), which can produce a principal loss at maturity. The estimated initial value on the Pricing Date was $967.26 per $1,000.

Bank of Montreal (BMO) priced $3,170,000 of Senior Medium-Term Notes, Series K — Callable Barrier Notes with Contingent Coupons due May 10, 2028, linked to the least performing of the VanEck Gold Miners ETF (GDX), the NASDAQ-100 Index (NDX) and the SPDR S&P Regional Banking ETF (KRE). Coupons pay 1.625% per month (approximately 19.50% per annum) when each Reference Asset on an Observation Date is at or above its Coupon Barrier Level. Beginning on June 07, 2027, BMO may call the notes in whole on any Observation Date; if not called, maturity payment depends on the performance of the Least Performing Reference Asset and may be less than principal. The cover shows an estimated initial value of $972.46 per $1,000 principal.