BofA Finance LLC$Capped Leveraged Buffered Basket-Linked Notes due Fully and Unconditionally Guaranteed by The notes do not bear interest.The amount that you will be paid on your notes on the stated maturity date (expected to be the second scheduledbusiness day after the determination date) is based on the performance of a weighted basket comprised of the EURO STOXX 50®Index (40.00%weighting), the TOPIX®Index (25.00% weighting), the FTSE®100 Index (17.00% weighting), the Swiss Market Index (11.00% weighting) and theS&P®/ASX 200 Index (7.00% weighting), as measured from the trade date to and including the determination date (expected to be between 26 and 29months after the trade date). The initial basket level is 100 and the final basket level will equal the sum of the products, as calculated for each basketunderlier, of: (i) the final index level divided by (ii) the initial index level (set on the trade date and may be higher or lower than the actual closing level of To determine your payment at maturity, we will calculate the basket return, which is the percentage increase or decrease in the final basket level fromthe initial basket level. On the stated maturity date, for each $1,000 face amount of your notes, you will receive an amount in cash equal to: if the basket return ispositive(the final basket level isgreater thanthe initial basket level), thesumof (i) $1,000plus(ii) theproductof (a) $1,000times(b) 2.5times(c) the basket return, subject to the maximum settlement amount;if the basket return iszero ornegativebutnot below-17.50% (the final basket level isequal tothe initial basket level or isless thanthe initialbasket level, but not by more than 17.50%), $1,000; or Declines in one basket underlier may offset increases in the other basket underliers. Due to the unequal weighting of each basket underlier,the performances of the basket underliers with greater weights will have a significantly larger impact on the return on the notes than the The notes will not be listed on any securities exchange. Investment in the notes involves certain risks, including the credit risk of BofAFinance LLC (“BofA Finance”), as issuer of the notes, and the credit risk of Bank of America Corporation (“BAC” or the “Guarantor”), asguarantor of the notes. Potential purchasers of the notes should consider the information in “Risk Factors” beginning on page PS-15 of this As of the date of this pricing supplement, the initial estimated value of the notes at the time of pricing is expected to be between $939.10 and$989.10 per $1,000 in face amount. See “Summary Information” beginning on page PS-3 of this pricing supplement, “Risk Factors” beginning (1)BofA Securities, Inc. (“BofAS”), an affiliate of BofA Finance, will participate as selling agent in the distribution of the notes. See “Supplemental Plan of Neither the Securities and Exchange Commission nor any other regulatory body has approved or disapproved of these securities or passedupon the accuracy or adequacy of this pricing supplement or the accompanying prospectus, prospectus supplement or product supplement.Any representation to the contrary is a criminal offense. The notes and the related guarantee of the notes by the Guarantor are unsecured and The price to public and net proceeds listed above relate to the notes we sell initially. We may decide to selladditional notes after the date of this pricing supplement, at prices to public and with underwriting discounts andnet proceeds that differ from the amounts set forth above. The return (whether positive or negative) on your BofAS and any of our other broker-dealer affiliates may use this pricing supplement in the initial sale of the notes.In addition, BofAS and any of our other broker-dealer affiliates may use this pricing supplement in a market-making transaction in a note after its initial sale.Unless BofAS or any of our other broker-dealer affiliatesinforms the purchaser otherwise in the confirmation of sale, this pricing supplement is being used in a About Your Prospectus The notes are unsecured senior notes issued by BofA Finance, a consolidated finance subsidiary of BAC.Payments on the notes are fully and unconditionally guaranteed by the Guarantor. This prospectus includes thispricing supplement and the accompanying documents listed below. This pricing supplement constitutes asupplement to the documents listed below and should be read in conjunction with those documents: Product supplement EQUITY-1 dated December 8, 2025: https://www.sec.gov/Archives/edgar/data/70858/000119312525311320/d49145d424b2.htmSeries A MTN prospectus supplement dated December 8, 2025 and prospectus dated December 8, 2025: https://www.sec.gov/Archives/edgar/data/70858/000119312525310920/d51586d424b3.htm The information in this pricing supplement supersedes any conflicting information in the documents listedabove. In addition, some of the terms or features described in the listed documents may not apply to yournotes. will