Jill E York Form 4 MB FINANCIAL / JILL E YORK ownership change

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

YORK JILL E

(Last) (First) (Middle)

C/O MB FINANCIAL, INC.

6111 NORTH RIVER ROAD

(Street)

ROSEMONT IL 60018

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
MB FINANCIAL INC /MD [ MBFI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
Vice President and CFO

3. Date of Earliest Transaction (Month/Day/Year)
05/12/2015

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/12/2015		S		3,000	D	$31.2	84,718	D
Common Stock								572	I	By Deferred Comp Plan
Common Stock								20	I	By Ira

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (Right to Buy)	$40							07/25/2011(1)	07/25/2017	Common Stock	11,695		11,695	D
Stock Option (Right to Buy)	$32.89							07/25/2011(1)	07/25/2017	Common Stock	14,309		14,309	D
Stock Option (Right to Buy)	$29							06/25/2012(1)	06/25/2018	Common Stock	26,344		26,344	D
Stock Option (Right to Buy)	$24.65							06/25/2012(1)	06/25/2018	Common Stock	32,268		32,268	D
Stock Option (Right to Buy)	$20.4							08/29/2013(2)	08/29/2022	Common Stock	7,229		7,229	D
Performance Share Units	$0							(3)	(3)	Common Stock	8,314		8,314	D
Stock Option (Right to Buy)	$27.09							08/28/2014(2)	08/28/2023	Common Stock	6,624		6,624	D
Performance Share Units	$0							(3)	(3)	Common Stock	7,702		7,702	D
Stock Option (Right to Buy)	$29.8							02/26/2015(2)	02/26/2024(2)	Common Stock	6,259		6,259	D
Performance Share Units	$0							(3)	(3)	Common Stock	6,668		6,668	D
Stock Option (Right to Buy)	$31.26							02/25/2016(4)	02/25/2025(4)	Common Stock	4,512		4,512	D
Performance Share Units	$0							(3)	(3)	Common Stock	5,861		5,861	D
Stock Option (Right to Buy)	$42.7							07/20/2009(1)	07/20/2015	Common Stock	13,688		13,688	D
Stock Option (Right to Buy)	$35.77							07/26/2010(1)	07/26/2016	Common Stock	12,037		12,037	D
Stock Option (Right to Buy)	$40							07/26/2010(1)	07/26/2016	Common Stock	8,780		8,780	D

Explanation of Responses:

1. Grant to reporting person of option to purchase shares of common stock under Issuer's 1997 Omnibus Incentive Plan. The option is 100% vested.

2. Grant to reporting person of option to purchase shares of common stock under Issuer's Amended and Restated Omnibus Incentive Plan. The option vests ratably over 4 years (25% per year).

3. Performance based vesting

4. Option to purchase shares of common stock granted to the reporting person under Issuer's 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 Ms. York	05/12/2015
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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