X0306 4 2023-02-17 0 0001209028 Arlington Asset Investment Corp. AAIC 0001720636 Strickler Benjamin J. C/O ARLINGTON ASSET INVESTMENT CORP. 6862 ELM STREET, SUITE 320 MCLEAN VA 22101 0 1 0 0 Chief Accounting Officer Class A Common Stock 2023-02-17 4 A 0 5227 0.00 A 161512 D Represents restricted shares of Class A common stock ("Restricted Stock") granted to the reporting person on February 17, 2023 (the "Date of Grant"), upon earning a portion of Performance Restricted Stock Units ("PSUs") originally granted effective February 17, 2022, pursuant to the Arlington Asset Investment Corp. 2021 Long-Term Incentive Plan. A portion of the PSUs were earned at the end of a one-year performance period, at which time, any earned PSUs were to be settled by the grant of Restricted Stock on a one-for-one basis, with a vesting schedule that provides that the Restricted Stock shall vest and become nonforfeitable on the second anniversary of the Date of Grant, subject to the reporting persons continued employment. Benjamin J. Strickler 2023-02-17