格拉德斯通投资美股招股说明书(2025-06-03版)

common stock, if any, pursuant to this supplement, the prospectus supplement and the accompanying prospectus, dated April18, 2024, will be made insales deemed to be “at the market offerings” as defined in Rule 415(a)(4) under the Securities Act of 1933, as amended. This supplement should be readin conjunction with the prospectus supplement and the accompanying prospectus. Capitalized terms used and not defined herein shall have the meanings Agreements” is hereby amended to collectively refer to the M&T Sales Agreement and the Existing Sales Agreements. As of the date of this supplement,we have sold 148,714 shares of our common stock under the Sales Agreement for gross proceeds of approximately $2.0million, leaving approximately$73.0million available to be offered by this supplement, the prospectus supplement and the accompanying prospectus.Shares ofclosed-endinvestment companies, including BDCs, frequently trade at a discount to their NAV. If our prospectus and in any reports and information that we file from time to time with the Securities and ExchangeCommission (the “SEC”), which are incorporated by reference into the prospectus supplement and the accompanyingprospectus.