X0306 4 2021-02-17 0000702325 FIRST MIDWEST BANCORP INC FMBI 0001564736 Chulos Nicholas J 8750 WEST BRYN MAWR AVENUE SUITE 1300 CHICAGO IL 60631 1 EVP, Gen. Counsel, Corp. Sec'y Common Stock 2021-02-17 4 A 0 8889 18.315 A 65965 D Common Stock 10459.2764 I By Profit Sharing Plan Trust Restricted stock award granted pursuant to the First Midwest Bancorp, Inc. 2018 Stock and Incentive Plan. The number of shares represented by this award was determined by dividing the dollar value of the award granted to the Reporting Person by $18.315 (the average high and low sale price of one share of the Issuer's common stock on the date of grant). Between January 10, 2020 and January 25, 2021, the Reporting Person acquired 823.9204 shares of First Midwest Bancorp, Inc. common stock under the First Midwest Bancorp, Inc. Savings and Profit Sharing Plan. This information is based on a plan statement dated January 25, 2021. /s/ Debi Rouse, Attorney-in-fact for Nicholas J. Chulos 2021-02-19