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 *
Mahlstedt Brian C.
   2. Issuer Name and Ticker or Trading Symbol
FNCB Bancorp, Inc. [FNCB] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
CHIEF LENDING OFFICER
(Last)
(First)
(Middle)
C/O FNCB, 102 E. DRINKER ST.		 3. Date of Earliest Transaction (Month/Day/Year)
09/19/2018
(Street)

DUNMORE, PA 18512		 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 09/19/2018   J(1)   68.896 A $ 10.535 31,043.629 (2) (3) D  
COMMON STOCK               800 I (4) By daughter

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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
Mahlstedt Brian C.
C/O FNCB
102 E. DRINKER ST.
DUNMORE, PA 18512		       CHIEF LENDING OFFICER  

Signatures

 /s/ James M. Bone, Jr., as Attorney in Fact   09/21/2018
**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) Mr. Mahlstedt is a participant in FNCB Bancorp, Inc.'s Dividend Reinvestment and Stock Purchase Plan ("DRP"). These transactions are the result of his participation in the DRP during September 2018.
(2) This amount includes 68.896 shares acquired jointly with his spouse pursuant to the DRP. Therefore Mr. Mahlstedt owns 11,478 shares of time-based restricted common stock solely owned by Mr. Mahlstedt; 1,351.2250 shares held solely by Mr. Mahlstedt; and 18,214.4040 shares owned jointly with his spouse.
(3) Total shares have been adjusted due to the conversion of the FNCB Bancorp, Inc.'s transfer agent and LTIP administrator. Fractional shares held in Mr. Mahlstedt's LTIP were rounded down to the nearest whole share when transferred to the new transfer agent.
(4) The reporting person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

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