道明银行美股招股说明书(2025-07-22版)

Filed Pursuant to Rule 424(b)(2)Registration Statement No. 333-283969 The information in this pricing supplement is not complete and may be changed. This pricing supplement is not an offer to sell nor does itseek an offer to buy these Notes in any state where the offer or sale is not permitted.Subject to Completion. Dated July 22, 2025. Pricing Supplement dated, 2025to theProduct Supplement MLN-EI-1 dated February 26, 2025,Underlier Supplement dated February 26, 2025 andProspectus dated February 26, 2025 The Toronto-Dominion Bank Callable Contingent Interest Barrier Notes Linked to the Least Performing of the Dow Jones Industrial Average®, theNasdaq-100 Index®and the Russell 2000®IndexDue on or about August 3, 2027 The Toronto-Dominion Bank (“TD” or “we”) is offering the Callable Contingent Interest Barrier Notes (the “Notes”) linked to the least performing of the Dow Jones IndustrialAverage®, the Nasdaq-100 Index®and the Russell 2000®Index (each, a “Reference Asset” and together, the “Reference Assets”). The Notes will pay a Contingent Interest Payment on a Contingent Interest Payment Date (including the Maturity Date) at a per annum rate of approximately 8.30% (the“Contingent Interest Rate”) only if, on the related Contingent Interest Observation Date, the Closing Value of each Reference Asset is greater than or equal to its ContingentInterest Barrier Value, which is equal to 60.00% of its Initial Value. If, however, the Closing Value of any Reference Asset is less than its Contingent Interest Barrier Value on aContingent Interest Observation Date, no Contingent Interest Payment will accrue or be payable on the related Contingent Interest Payment Date. TD may, in its discretion, elect to call the Notes (an “Issuer Call”) in whole, but not in part, on any Call Payment Date (monthly, commencing on the third Contingent InterestPayment Date and other than the Maturity Date) upon at least three Business Days’ prior written notice, regardless of the Closing Values of the Reference Assets. If TD electsto call the Notes prior to maturity, the Call Payment Date will be the corresponding Contingent Interest Payment Date and, on such date, we will pay you a cash payment perNote equal to the Principal Amount, plus any Contingent Interest Payment otherwise due. No further amounts will be owed under the Notes following an Issuer Call. If TD does not elect to call the Notes prior to maturity, the amount we pay at maturity, in addition to any Contingent Interest Payment otherwise due, if anything, will depend onthe Closing Value of each Reference Asset on its Final Valuation Date (each, its “Final Value”) relative to its Barrier Value, which is equal to 60.00% of its Initial Value,calculated as follows: •If the Final Value of each Reference Asset is greater than or equal to its Barrier Value: the Principal Amount of $1,000•If the Final Value of any Reference Asset is less than its Barrier Value: the sum of (1) $1,000 plus (2) the product of (i) $1,000 times (ii) the Least Performing Percentage Change If TD does not elect to call the Notes prior to maturity and the Final Value of any Reference Asset is less than its Barrier Value, investors will suffer a percentageloss on their initial investment that is equal to the percentage decline of the Reference Asset with the lowest Percentage Change from its Initial Value to its FinalValue (the “Least Performing Reference Asset”). Specifically, investors will lose 1% of the Principal Amount of the Notes for each 1% that the Final Value of theLeast Performing Reference Asset is less than its Initial Value, and may lose the entire Principal Amount.Any payments on the Notes are subject to our credit risk. The Notes do not guarantee the payment of any Contingent Interest Payments or the return of the Principal Amount. Investors are exposed to the market riskof each Reference Asset on each Contingent Interest Observation Date (including the Final Valuation Date) and any decline in the value of one Reference Assetwill not be offset or mitigated by a lesser decline or potential increase in the value of any other Reference Asset. If the Final Value of any Reference Asset isless than its Barrier Value, investors may lose up to their entire investment in the Notes. Any payments on the Notes are subject to our credit risk. The Notes are unsecured and are not savings accounts or insured deposits of a bank. The Notes are not insured or guaranteed by the Canada Deposit Insurance Corporation,the U.S. Federal Deposit Insurance Corporation or any other governmental agency or instrumentality of Canada or the United States. The Notes will not be listed or displayedon any securities exchange or electronic communications network. The Notes have complex features and investing in the Notes involves a number of risks. See “Additional Risk Factors” beginning on page P-7 of this pricingsupplement, “Additional Risk Factors Specific to the Notes” beginning on page PS-7 of the product suppleme