X0306 4 2018-12-21 0001139812 MB FINANCIAL INC /MD MBFI 0001668065 Francoeur John C/O MB FINANCIAL, INC. 6111 NORTH RIVER ROAD ROSEMONT IL 60018 1 Chief Accounting Officer Common Stock 2018-12-21 4 M 0 332 37.98 A 7435 D Common Stock 2018-12-21 4 M 0 157 37.98 A 7592 D Common Stock 2018-12-21 4 M 0 372 37.98 A 7964 D Common Stock 2018-12-21 4 M 0 439 37.98 A 8403 D Common Stock 2018-12-21 4 M 0 259 37.98 A 8662 D Common Stock 2018-12-21 4 F 0 693 37.98 D 7969 D Common Stock 2018-12-21 4 F 0 100 37.98 D 7869 D Restricted Stock Units 0 2018-12-21 4 M 0 332 0 D Common Stock 332 332 D Restricted Stock Units 0 2018-12-21 4 M 0 157 0 D Common Stock 157 313 D Restricted Stock Units 0 2018-12-21 4 M 0 372 0 D Common Stock 372 0 D Restricted Stock Units 0 2018-12-21 4 M 0 439 0 D Common Stock 439 438 D Restricted Stock Units 0 2018-12-21 4 M 0 259 0 D Common Stock 259 775 D Stock Option (Right to Buy) 30.33 2017-02-24 2026-02-24 Common Stock 1458 1458 D Stock Option (Right to Buy) 45.67 Common Stock 750 750 D Performance Share Units 0 Common Stock 784 784 D Stock Option (Right to Buy) 41.01 Common Stock 1100 1100 D Performance Share Units 0 Common Stock 1292 1292 D Stock Option (Right to Buy) 27.09 2014-08-28 2023-08-28 Common Stock 365 365 D Stock Option (Right to Buy) 29.80 2015-02-26 2024-02-26 Common Stock 379 379 D Stock Option (Right to Buy) 31.26 2016-02-25 2025-02-25 Common Stock 577 577 D Transaction represents settlement of restricted stock units. Transaction represents withholding of shares to satisfy tax withholding obligation upon settlement of restricted stock units. Transaction represents withholding of shares to satisfy tax withholding obligation upon vesting of restricted stock. Restricted Stock Units granted to the reporting person under the Issuer's Amended and Restated Omnibus Incentive Plan equal to the same amount of shares of common stock. The remaining restricted stock units are scheduled to vest on February 24, 2020. Restricted Stock Units granted to the reporting person under the Issuer's Amended and Restated Omnibus Incentive Plan equal to the same amount of shares of common stock. The remaining restricted stock units are scheduled to vest in one-half annual increments beginning February 22, 2020. Restricted Stock Units granted to the reporting person under the Issuer's Amended and Restated Omnibus Incentive Plan equal to the same amount of shares of common stock. Restricted Stock Units granted to the reporting person under the Issuer's Amended and Restated Omnibus Incentive Plan equal to the same amount of shares of common stock. The remaining restricted stock units are scheduled to vest on February 28, 2020. Restricted Stock Units granted to the reporting person under the Issuer's Amended and Restated Omnibus Incentive Plan equal to the same amount of shares of common stock. The remaining restricted stock units are scheduled to vest in one-third annual increments beginning February 28, 2020. Option to purchase shares of common stock granted to reporting person under Issuer's Amended and Restated Omnibus Incentive Plan. The option vests annually over 4 years (25% per year beginning February 24, 2017). Option to purchase shares of common stock granted to reporting person under Issuer's Amended and Restated Omnibus Incentive Plan. The option vests annually over 4 years (25% per year beginning February 22, 2018). Performance based vesting Option to purchase shares of common stock granted to reporting person under Issuer's Amended and Restated Omnibus Incentive Plan. The option vests annually over 4 years (25% per year beginning February 28, 2019). Option to purchase shares of common stock granted to reporting person under Issuer's Amended and Restated Omnibus Incentive Plan. The option vests annually over 4 years (25% per year beginning on August 28, 2014). Option to purchase shares of common stock granted to the reporting person under Issuer's Amended and Restated Omnibus Incentive Plan. the option vests annually over 4 years (25% per year beginning February 26, 2015). Option to purchase shares of common stock granted to the reporting person under Issuer's Amended and Restated Omnibus Incentive Plan. The option vests annually over 4 years (25% per year beginning on February 25, 2016). /s/ Doria L. Koros, attorney-in-fact for Mr. Francoeur 2018-12-26