Sec Form 4 Filing - Reinarts Michael J. @ CTI GROUP HOLDINGS INC - 2015-12-04

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 Reinarts Michael J. 2. Issuer Name and Ticker or Trading Symbol CTI GROUP HOLDINGS INC [ CTIG] 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) C/O CTI GROUP (HOLDINGS) INC., 333 NORTH ALABAMA STREET, SUITE 240 3. Date of Earliest Transaction (MM/DD/YY) 12/04/2015 (Street) INDIANAPOLIS, IN46204-1767 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 Class A Common Stock 12/04/2015 U 2,900,791 ( 1 ) D $ 0.61 ( 1 ) 0 D

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 Stock Option (right to buy) $ 0.09 12/07/2015 D 50,000 ( 2 ) 10/06/2019 Class A Common Stock 50,000 ( 2 ) $ 0.52 0 D Restricted Stock Units ( 3 ) 12/07/2015 D 66,666.67 ( 3 ) ( 3 ) Class A Common Stock 66,666.67 ( 3 ) $ 0.61 0 D Restricted Stock Units ( 3 ) 12/07/2015 D 50,000 ( 3 ) ( 3 ) Class A Common Stock 50,000 ( 3 ) $ 0.61 0 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Reinarts Michael J. C/O CTI GROUP (HOLDINGS) INC. 333 NORTH ALABAMA STREET, SUITE 240 INDIANAPOLIS, IN46204-1767 X Signatures /s/ Michael J. Reinarts 12/08/2015 Signature of Reporting Person Date

Explanation of Responses:

( 1 )These shares were disposed of upon the completion of a cash tender offer by New Acquisitions Corporation ("Purchaser"), a wholly owned subsidiary of Enghouse Systems Limited ("Enghouse"), to purchase all of the issued and outstanding shares of the Class A common stock of CTI Group (Holdings) Inc. (the "Issuer") at a purchase price of $0.61 per share (the "Offer Price") in accordance with the Agreement and Plan of Merger, dated October 18, 2015, by and among the Issuer, Enghouse and Purchaser (the "Merger Agreement"). Pursuant to the Merger Agreement, on December 7, 2015, Purchaser was merged (the "Merger") with and into the Issuer. In accordance with the Agreement and Plan of Merger, the reporting person resigned as a director of the Issuer effective as of the effective time of the Merger. ( 2 )Pursuant to the terms of the Merger Agreement, as a result of and as of the effective time of the Merger, each stock option (whether or not then vested or exercisable) was cancelled and converted into the right to receive the excess of the Offer Price per share over the per-share exercise price of the shares subject to such stock option, subject to applicable tax withholding. ( 3 )Pursuant to the terms of the Merger Agreement, as a result of and as of the effective time of the Merger, each restricted stock unit (whether or not then vested) was cancelled and converted into the right to receive the Offer Price per share multiplied by the total number of shares subject to such restricted stock unit, subject to applicable tax withholding.

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