富国银行美股招股说明书(2026-06-30版)

Subject To Completion, dated June 30, 2026PRICING SUPPLEMENT No. 73 dated July, 2026(To Product Supplement No. 1 dated February 13, 2026,Prospectus Supplement dated February 13, 2026and Prospectus dated February 13, 2026) Wells Fargo Finance LLCMedium-Term Notes, Series B Fully and Unconditionally Guaranteed by Wells Fargo & Company Equity Linked Securities Market Linked Securities—Auto-Callable with Fixed Coupon and Contingent DownsidePrincipal at Risk Securities Linked to the Class A Common Stock of DoorDash, Inc. due July 17, 2030 ■Linked to the Class A common stock of DoorDash, Inc. (the “Underlier”)■Unlike ordinary debt securities, the securities do not repay a fixed amount of principal at stated maturity and are subject to potential automatic call prior to stated maturity upon the terms described below. Whether the securities are automatically called prior to stated maturity and, if they are not automatically called,whether you receive the face amount of your securities at stated maturity, will depend, in each case, on the closing value of the Underlier on the relevant calldate or the final calculation day, as applicable ■Quarterly Coupon.The securities will pay a fixed coupon on a quarterly basis, until the earlier of stated maturity or automatic call, at a per annum rate that willbe determined on the pricing date and will be at least 10.60% per annum ■Automatic Call.If the closing value of the Underlier on any of the quarterly call dates beginning approximately one year after issuance is greater than or equal tothe starting value, the securities will be automatically called for the face amount plus a final coupon payment■Potential Loss of Principal.If the securities are not automatically called prior to stated maturity, you will receive the face amount at stated maturity if,and onlyif, the closing value of the Underlier on the final calculation day is greater than or equal to the threshold value. If the closing value of the Underlier on the finalcalculation day is less than the threshold value, you will lose more than 50%, and possibly all, of the face amount of your securities ■The threshold value is equal to 50% of the starting value■If the securities are not automatically called prior to stated maturity, you will have full downside exposure to the Underlier from the starting value if the closing value on the final calculation day is less than the threshold value, but you will not participate in any appreciation of the Underlier and will not receive anydividends on the Underlier ■All payments on the securities are subject to credit risk, and you will have no ability to pursue the Underlier for payment; if Wells FargoFinance LLC, as issuer,and Wells Fargo & Company, as guarantor, default on their obligations, you could lose some or all of your investment■No exchange listing; designed to be held to maturity or automatic call The current estimated value of the securities is approximately $912.30 per security. While the estimated value of the securities atpricing may differ from the estimated value set forth above, we do not expect it to differ significantly absent a material change inmarket conditions or other relevant factors. In no event will the estimated value of the securities on the pricing date be less than$882.30 per security. The estimated value of the securities was determined for us by Wells Fargo Securities, LLC using its proprietarypricing models. It is not an indication of actual profit to us or to Wells Fargo Securities, LLC or any of our other affiliates, nor is it anindication of the price, if any, at which Wells Fargo Securities, LLC or any other person may be willing to buy the securities from you at The securities have complex features and investing in the securities involves risks not associated with an investment inconventional debt securities. See “Selected Risk Considerations” beginning on page PRS-11 herein and “Risk Factors”beginning on page PS-5 of the accompanying product supplement. The securities are the unsecured obligations of Wells Fargo Finance LLC, and, accordingly, all payments are subject to credit risk. IfWells Fargo Finance LLC, as issuer, and Wells Fargo & Company, as guarantor, default on their obligations, you could lose some or allof your investment. The securities are not savings accounts, deposits or other obligations of a depository institution and are notinsured by the Federal Deposit Insurance Corporation, the Deposit Insurance Fund or any other governmental agency. Neither the Securities and Exchange Commission nor any state securities commission or other regulatory body has approved ordisapproved of these securities or passed upon the accuracy or adequacy of this pricing supplement or the accompanying productsupplement, prospectus supplement and prospectus. Any representation to the contrary is a criminal offense. The agent will receive an agent discount of up to $31.00 per security; provided that the agent will not receive an agent di