UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock AAIC NYSE 7.00% Series B Cumulative Perpetual Redeemable Preferred Stock AAIC PrB NYSE 8.250% Series C Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock AAIC PrC NYSE 6.000% Senior Notes due 2026 AAIN NYSE 6.75% Senior Notes due 2025 AIC NYSE FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURI ...