Prospectus excerpt:  We are offering an aggregate of 6,500,000 shares of our 6.00% Series B Cumulative Redeemable Preferred Stock, par value $0.001 per share (the “Series B Preferred Stock”), consisting of a primary offering of up to 6,000,000 shares of Series B Preferred Stock on a “reasonable best efforts” basis through our affiliated dealer manager, Gladstone Securities, LLC (“Gladstone Securities”), and up to 500,000 shares of Series B Preferred Stock pursuant to a dividend reinvestment plan to those holders of the Series B Preferred Stock who elect to participate in such dividend reinvestment plan. We reserve the right to reallocate shares between the primary offering and the offering pursuant to the dividend reinvestment plan in our sole discretion. The primary offering of the Series B Preferred Stock will terminate on the date (the “Termination Date”) that is the earlier of (1) January 10, 2023 (unless earlier terminated or extended by our Board of Directors) and (2) the date on which all 6,000,000 shares of Series B Preferred Stock offered in the primary offering are sold. The offering period for the dividend reinvestment plan will terminate on the earlier of (1) the issuance of all 500,000 shares of Series B Preferred Stock under the dividend reinvestment plan and (2) the listing of the Series B Preferred Stock on the NASDAQ Global Select Market (“NASDAQ”) or another national securities exchange.