X0304 4 2011-08-19 0001139812 MB FINANCIAL INC /MD MBFI 0001244422 FEIGER MITCHELL C/O MB FINANCIAL, INC. 6111 NORTH RIVER ROAD ROSEMONT IL 60018 1 1 President and CEO Common Stock 2011-08-19 4 A 0 758 14.34 A 336997 D Common Stock 16282 I By 401(k) Common Stock 4925 I By Children Common Stock 513 I By Custodian For Child Common Stock 7905 I By Deferred Comp Plan Common Stock 15775 I By Ira Common Stock 12148 I By Spouse's IRA Common Stock 28180 I By Trust Stock Option (Right to Buy) 40.00 2011-07-25 2017-07-25 Common Stock 34091 34091 D Stock Option (Right to Buy) 32.89 2011-07-25 2017-07-25 Common Stock 41714 41714 D Stock Option (Right to Buy) 29.00 2012-06-25 2018-06-25 Common Stock 54108 54108 D Stock Option (Right to Buy) 24.65 2012-06-25 2018-06-25 Common Stock 66275 66275 D Stock Option (Right to Buy) 21.2066 2006-07-18 2012-07-18 Common Stock 75000 75000 D Stock Option (Right to Buy) 26.8933 2007-07-23 2013-07-23 Common Stock 75300 75300 D Stock Option (Right to Buy) 37.06 2008-08-24 2014-08-24 Common Stock 38441 38441 D Stock Option (Right to Buy) 42.70 2009-07-20 2015-07-20 Common Stock 39210 39210 D Stock Option (Right to Buy) 35.77 2010-07-26 2016-07-26 Common Stock 33522 33522 D Stock Option (Right to Buy) 40.00 2010-07-26 2016-07-26 Common Stock 24451 24451 D This transaction represents the salary adjustment paid in fully vested shares of MBFI common stock to the reporting person under the Issuer's Amended and Restated Omnibus Incentive Plan. As a condition of receiving the salary adjustment, the reporting person entered into an agreement with the Company providing that the reporting person may not sell or otherwise transfer the shares of salary stock for two years, except in the event of disability or death. Grant to reporting person of option to purchase shares of common stock under Issuer's 1997 Omnibus Incentive Plan. The option is 100% vested. Grant to reporting person of option to purchase shares of common stock under Issuer's Amended and Restated Omnibus Incentive Plan. This option becomes vested on 06/25/2012. /s/ Doria L. Koros, Attorney-in-fact for Mr. Feiger 2011-08-22