X0306 4 2020-06-17 0 0001745041 IAA, Inc. IAA 0001748289 Bales Brian A TWO WESTBROOK CORPORATE CENTER, SUITE 500 WESTCHESTER IL 60154 1 0 0 0 Common Stock 2020-06-17 4 A 0 3024 0.00 A 5792 D Represents a stock unit award granted on June 17, 2020, which will vest in four substantially equal quarterly installments over a one-year period following the grant date; provided, however, that if the Issuer's 2021 annual meeting of stockholders occurs prior to the last vesting date, the outstanding and unvested portion of the stock unit award will vest on the day prior to such annual meeting. Includes 3,024 stock units subject to a deferral option. Brian Bales, /s/ Sidney Peryar as attorney-in-fact 2020-06-19