X0306 4 2019-03-15 0000702325 FIRST MIDWEST BANCORP INC FMBI 0001671909 Boylan Jo Ann 8750 WEST BRYN MAWR AVENUE SUITE 1300 CHICAGO IL 60631 1 EVP, Chief Info/Ops Officer Common Stock 2019-03-15 4 A 0 3153 21.91 A 27036 D Common Stock 2019-03-15 4 F 0 467 21.91 D 26569 D Represents performance shares earned by the Reporting Person on March 15, 2019. The performance shares were granted by the Issuer to the Reporting Person under the Amended and Restated First Midwest Bancorp, Inc. Omnibus Stock and Incentive Plan on February 17, 2016, subject to a three year (2016-2018) performance period. Of the performance shares earned, 1,052 vested immediately and were paid in shares of First Midwest Bancorp, Inc. Common Stock. The remaining 2,101 earned performance shares represent the right to receive shares of First Midwest Bancorp, Inc. Common Stock upon satisfaction of a service-based vesting requirement and are scheduled to vest in two equal annual installments on March 15, 2020 and March 15, 2021. Reflects the surrender of 467 shares of First Midwest Bancorp, Inc. Common Stock to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of the first tranche of the earned performance shares described in note 1. 2,853 of these shares are restricted stock units / performance shares. /s/ Andrea L. Stangl, Attorney-in-fact for Jo Ann Boylan 2019-03-19