Sec Form 4 Filing - BARRON WILLIAM G @ FIRST FINANCIAL BANCORP /OH/ - 2019-01-28

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 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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1. Name and Address of Reporting Person BARRON WILLIAM G 2. Issuer Name and Ticker or Trading Symbol FIRST FINANCIAL BANCORP /OH/ [ FFBC] 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) 255 EAST 5TH STREET, SUITE 2900 3. Date of Earliest Transaction (MM/DD/YY) 01/28/2019 (Street) CINCINNATI, OH45202 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 01/28/2019 G V 2,250 D $ 0 73,085 ( 1 ) ( 2 ) D Common Stock 547,938 ( 3 ) I By Family Trust Common Stock 108,262 ( 4 ) ( 5 ) I By Generation Skipping Trust Common Stock 74,155 ( 6 ) ( 7 ) I Spouse 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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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 BARRON WILLIAM G 255 EAST 5TH STREET, SUITE 2900 CINCINNATI, OH45202 X Signatures /s/ Denise R. Manus, POA 02/15/2019 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Total has been revised to correctly state the number of shares held by the reporting person in direct ownership. The number of shares owned in direct form was incorrectly stated as 52,284 on 12/31/18, and should have been stated as 74,925. ( 2 )Total includes 411 shares acquired through the reinvestment of cash dividends between 4/3/2018 and 1/28/2019. ( 3 )Total has been revised to correctly state the number of shares held by the reporting person in indirect ownership. The number of shares held indirectly by Family Trust was incorrectly stated as 566,776 on 12/31/2018 and should have been reported as 547,938. ( 4 )Total has been revised to correctly state the number of shares held by the reporting person in indirect ownership. The number of shares held indirectly by Generation Skipping Trust was incorrectly stated as 112,602 on 12-31-2018 and should have been reported as 107,602. ( 5 )Total includes 660 shares acquired through the reinvestment of cash dividends between 4/3/2018 and 1/28/2019. ( 6 )Total has been revised to correctly state the number of shares held by the reporting person in indirect ownership. The number of shares held indirectly by Spouse/IRA was incorrectly stated as 72,498 on 12-31-2018 and should have been reported as 73,707. ( 7 )Total includes 448 shares acquired through the reinvestment of cash dividends between 4/3/2018 and 1/28/2019.

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).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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