X0306 4 2017-01-31 0 0001539638 Triumph Bancorp, Inc. TBK 0001040832 KRATZ DOUGLAS M 12700 PARK CENTRAL DRIVE SUITE 1700 DALLAS TX 75251 1 0 0 0 Common Stock 2017-01-31 4 A 0 462 0.00 A 149663 D Series B Preferred Stock Common Stock 141057 141057 D Represents shares of common stock of Issuer granted to the reporting person under Issuer's 2014 Omnibus Incentive Plan. All of such shares were fully vested as of the date of grant. Consists of (i) 148,675 shares beneficially owned by reporting person, and (ii) 988 shares of restricted stock of the reporting person subject to future vesting requirements. Reporting person has the right to acquire 141,057 shares of common stock of Issuer through the conversion of 20,325 shares of Series B Convertible Preferred Stock at a conversion rate of 6.94008 shares of common stock for every one share of Series B Preferred Stock. Such conversion may be effected at any time while such preferred shares are outstanding. /s/ Adam D. Nelson Attorney-in-fact 2017-02-02