X0306 4 2021-03-15 0000702325 FIRST MIDWEST BANCORP INC FMBI 0001435561 Hotchkiss James P 8750 WEST BRYN MAWR AVENUE SUITE 1300 CHICAGO IL 60631 1 EVP and Treasurer Common Stock 2021-03-15 4 F 0 443 23.4462 D 72831 D Common Stock 2021-03-15 4 F 0 339 23.4462 D 72492 D Common Stock 2021-03-15 4 A 0 1164 23.4462 A 73656 D Common Stock 2021-03-15 4 F 0 516 23.4462 D 73140 D Common Stock 2329.5572 I By Profit Sharing Plan Trust Reflects shares of the Issuer's common stock surrendered by the Reporting Person to satisfy tax withholding obligations upon the vesting of shares earned under a performance shares award. Represents performance shares granted under the Amended and Restated First Midwest Bancorp, Inc. Omnibus Stock and Incentive Plan, subject to a three year (2018-2020) performance period, that were earned by the Reporting Person and vested on March 15, 2021. /s/ Debi Rouse, Attorney-in-fact for James P. Hotchkiss 2021-03-17