Bank of Montreal priced US$530,000 Senior Medium-Term Notes, Series K — Callable Barrier Notes with Contingent Coupons due April 28, 2028, linked to the least performing of the S&P 500®, Russell 2000® and the Nasdaq-100 Technology Sector indices. The notes pay a monthly contingent coupon of 0.75% per month (approximately 9.00% per annum) when each reference asset closes at or above its coupon barrier on observation dates. The initial estimated value was $963.40 per $1,000 on the pricing date. If not called, maturity payment depends on the least performing reference asset: investors receive $1,000 unless a trigger event occurs (Final Level below 70.00% of Initial Level), in which case principal is reduced pro rata by that asset’s percentage change. The issuer may call the notes beginning on November 24, 2026. This supplement incorporates the product supplement and prospectus supplement dated March 25, 2025.
Bank of Montreal priced US$2,666,000 of Senior Medium‑Term Notes (Series K), Contingent Risk Absolute Return Buffer Notes linked to a three‑asset basket. The notes pay no interest and mature on May 31, 2029 with payments tied to an unequally weighted Basket (50% S&P 500, 30% EFA, 20% EEM).
Payments at maturity: positive Basket performance participates 1:1 up to a Maximum Redemption Amount of $1,365.00 per $1,000 (a 36.50% return). If the Basket falls but remains at or above the Buffer Level of 85.00% of the Initial Level, investors receive a positive absolute return up to the $1,150.00 per $1,000 Maximum Downside Redemption Amount (a 15.00% return). If the Basket declines more than 15.00%, investors lose 1% of principal for each 1% decline beyond the buffer and may lose up to 85.00% of principal.
All payments are subject to Bank of Montreal credit risk; notes are unsecured, unlisted, issued in $1,000 denominations, and have an estimated initial value of $966.20 per $1,000 on the Pricing Date.
Bank of Montreal priced a US$477,000 offering of Senior Medium‑Term Notes, Series K — Autocallable Barrier Enhanced Return Notes linked to Intel Corporation common stock maturing June 01, 2029. The notes provide 150.00% upside leverage to positive stock performance if not auto‑redeemed, carry a 60.00% barrier ($72.53) and are subject to automatic redemption on June 01, 2027 if the closing level of Intel equals or exceeds the Call Level (100% of the Initial Level). If auto‑redeemed investors receive principal plus a Call Amount of $437.50 per $1,000 (about 43.75% per annum). If not auto‑redeemed and Intel falls below the barrier, holders lose 1% of principal for each 1% decline in the Reference Asset; payments are unsecured and subject to Bank of Montreal credit risk.
Bank of Montreal is offering US$902,000 of Senior Medium-Term Notes, Series K — Capped Buffer Enhanced Return Notes linked to the S&P 500® Index, priced on May 28, 2026 with settlement on May 29, 2026 and maturity on November 30, 2028.
The notes provide 200.00% leveraged upside exposure subject to a Maximum Redemption Amount of $1,245.00 per $1,000 (a 24.50% cap). A 10.00% buffer protects against losses up to that threshold; if the index declines beyond the buffer, holders lose 1% of principal for each 1% decline beyond 10.00%, with up to 90.00% principal loss possible.
Bank of Montreal priced US$11,446,000 of Senior Medium-Term Notes, Series K: Capped Contingent Risk Absolute Return Buffer Notes linked to the S&P 500® Index. The notes were priced on May 28, 2026, settle May 29, 2026 and mature May 31, 2029.
Key economic terms: Upside Leverage Factor 125.00%, Downside Leverage Factor 125.00%, Buffer Level equal to 80.00% of the Initial Level, Maximum Redemption Amount $1,255.50 per $1,000, and Maximum Downside Redemption Amount $1,250.00 per $1,000. The price to public was 100% and the issuer’s estimated initial value was $969.60 per $1,000.
Bank of Montreal (BMO) priced US$1,466,000 of Senior Medium-Term Notes, Series K — Capped Buffer Enhanced Return Notes linked to the S&P 500® Index. The notes mature on May 31, 2029 and offer 300.00% upside leverage on appreciation subject to a $1,270.00 maximum redemption per $1,000 principal (a 27.00% cap). The structure protects the first 10.00% of declines (buffer) but exposes investors to losses beyond that level, up to 90.00% of principal. The notes do not pay interest, are unsecured obligations of BMO, are not exchange-listed, and are subject to BMO credit risk. The initial estimated value was $958.40 per $1,000 principal; the public price was $1,000 per $1,000 principal (aggregate $1,466,000), reflecting underwriting and hedging costs. BMOCM acted as agent and calculation agent; offering terms and secondary market activity are discretionary.
Bank of Montreal is offering US$455,000 principal amount of Senior Medium-Term Market Linked Notes, Series K due May 31, 2029, linked to the least performing of iShares MSCI EAFE ETF (EFA) and the EURO STOXX 50® Index (SX5E). The notes pay at maturity a 1-to-1 participation in any appreciation of the least performing reference asset up to a Maximum Redemption Amount of $1,300 per $1,000 (a 30.00% cap). If the least performing reference asset closes at or below its initial level, investors receive only principal. The notes do not bear interest, are unsecured obligations of the Bank of Montreal, and carry the Bank’s credit risk. Pricing Date was May 28, 2026; valuation date is May 25, 2029. The issuer’s estimated initial value was $957.40 per $1,000.
Bank of Montreal priced a US$1,037,000 offering of Senior Medium‑Term Market Linked Notes, Series K, due May 31, 2028. The notes pay at maturity based on the performance of the least performing of the S&P 500® and Russell 2000® indices, subject to a Maximum Redemption Amount of $1,122.50 per $1,000 (a 12.25% cap). The notes provide 100% upside participation up to that cap, return principal only if the least performing reference asset falls or is flat, do not bear interest, and are unsecured obligations of Bank of Montreal.
Bank of Montreal priced a primary offering of $2,499,000 Senior Medium-Term Notes, Series K — Capped Contingent Risk Absolute Return Buffer Notes linked to the S&P 500® Index, maturing on May 30, 2031. The notes offer 175.00% upside and downside leverage subject to a Maximum Redemption Amount of $1,415.00 and a Buffer Level equal to 80.00% of the Initial Level. If the Final Level is below the Buffer Level, investors lose 1% of principal for each 1% decline beyond the 20.00% buffer (up to an 80.00% principal loss). The public offering price was 100% of principal; estimated initial value was $942.00 per $1,000 on the Pricing Date.
Bank of Montreal (BMO) priced US$790,000 of Senior Medium‑Term Market Linked Notes, Series K, due May 31, 2029, linked to the least performing of the NASDAQ‑100 and the Dow Jones Industrial Average. The notes pay no interest and return at maturity is capped at a Maximum Redemption Amount of $1,216.00 per $1,000 (a 21.60% maximum). If the least performing reference asset declines, investors receive $1,000 per $1,000. The initial estimated value was $958.20 per $1,000 and all payments are subject to BMO's credit risk.