Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
PALMER JOHN W
   2. Issuer Name and Ticker or Trading Symbol
BankFinancial CORP [BFIN] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
750 ELEVENTH STREET SOUTH, SUITE 202		 3. Date of Earliest Transaction (Month/Day/Year)
02/27/2019
(Street)

NAPLES, FL 34102		 4. If Amendment, Date 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
(City)
(State)
(Zip)
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 02/27/2019   D   381,000 D $ 15.36 528,581 (1) I By Financial Edge Fund, L.P. (2)
Common Stock 02/27/2019   D   149,000 D $ 15.36 205,575 I By Financial Edge-Strategic Fund, L.P. (3)
Common Stock 02/27/2019   D   105,000 D $ 15.36 146,545 I By Goodbody/PL Capital, L.P. (4)
Common Stock 02/27/2019   D   65,000 D $ 15.36 94,488 I By PL Capital/Focused Fund, L.P. (5)
Common Stock               0 (1) I By Albernet OU (6)
Common Stock               9,360 D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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 Underlying Securities
(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 of Derivative Security: 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

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
PALMER JOHN W
750 ELEVENTH STREET SOUTH
SUITE 202
NAPLES, FL 34102		   X      

Signatures

 /s/ John W. Palmer   03/01/2019
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) Shares previously held by Albernet OU were transferred into Financial Edge Fund, L.P. in a transaction exempt from Section 16 reporting pursuant to Rule 16a-13.
(2) Financial Edge Fund, L.P. is a Delaware limited partnership. PL Capital, LLC is a Delaware limited liability company and is the sole General Partner of Financial Edge Fund, L.P. Mr. Palmer is the holder of a 50% equity interest in, and one of two Managing Members of, PL Capital, LLC. Mr. Palmer disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.
(3) Financial Edge-Strategic Fund, L.P. is a Delaware limited partnership. PL Capital, LLC is a Delaware limited liability company and is the sole General Partner of Financial Edge-Strategic Fund, L.P. Mr. Palmer is the holder of a 50% equity interest in, and one of two Managing Members of, PL Capital, LLC. Mr. Palmer disclaims beneficial ownership of the reported securities except to the extent of the pecuniary interest therein.
(4) Goodbody/PL Capital, L.P. is a Delaware limited partnership. Goodbody/PL Capital, LLC is a Delaware limited liability company and the sole General Partner of Goodbody/PL Capital, L.P. Mr. Palmer is the holder of a 50% equity interest in, and one of two Managing Members of, Goodbody/PL Capital, LLC. Mr. Palmer disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interst therein.
(5) PL Capital/Focused Fund, L.P. is a Delaware limited partnership. PL Capital, LLC is a Delaware limited liability company and is the sole General Partner of PL Capital/Focused Fund, L.P. Mr. Palmer is the holder of a 50% equity interest in, and one of two Managing Members of, PL Capital, LLC. Mr. Palmer disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.
(6) Albernet OU is an Estonian company. PL Capital Advisors, LLC had certain discretionary authority over the shares of the reported securities held by Albernet OU prior to the transfer exempt pursuant to Rule 16a-13. Mr. Palmer is the holder of a 50% interest in PL Capital Advisors, LLC. Mr. Palmer disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein, if any.

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