Sec Form 4/A Filing - Sepulveda Carlos M @ Triumph Bancorp, Inc. - 2015-12-11

FORM 4/A 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 Sepulveda Carlos M 2. Issuer Name and Ticker or Trading Symbol Triumph Bancorp, Inc. [ TBK] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Executive Chairman (Last) (First) (Middle) 12700 PARK CENTRAL DRIVE, SUITE 1700 3. Date of Earliest Transaction (MM/DD/YY) 12/11/2015 (Street) DALLAS, TX75251 4. If Amendment, Date Original Filed (MM/DD/YY) 12/11/2015 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 ( 1 ) 12/11/2015 J 18,012 ( 2 ) A 463,707 ( 3 ) 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

Sepulveda Carlos M 12700 PARK CENTRAL DRIVE SUITE 1700 DALLAS, TX75251 Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other X Executive Chairman Signatures /s/ Adam D. Nelson Attorney-In-Fact 12/14/2015 Signature of Reporting Person Date

Explanation of Responses:

( 1 )This Transaction Line is being amended to accurately reflect a J transaction code. The originally filed Form 4 inadvertently reflected an Atransaction code on Table I column 3 for this Transaction Line. ( 2 )Shares were distributed to the reporting person as the ultimate recipient of a distribution made by Triumph Consolidated Cos., LLC, under theterms of its operating agreement. See Footnote 1 to "Security Ownership of Certain Beneficial Owners and Management" of Issuer's most recentproxy statement on Form 14A filed with the Securities and Exchange Commission on March 27, 2015. ( 3 )Consists of (i) 306,830 shares beneficially owned by reporting person, (ii) 155,026 shares beneficially owned jointly with spouse Susan SSepulveda, and (iii) 1,851 unvested shares of restricted common stock of Issuer granted to reporting person on 04/01/2015 of which 617 shareswill vest on 04/01/2016, 617 shares will vest on 04/01/2017, and 617 shares will vest on 04/01/2018.

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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