X0306 4 2016-12-01 0 0001539638 Triumph Bancorp, Inc. TBK 0001674229 Karas Daniel J. 12700 PARK CENTRAL DRIVE SUITE 1700 DALLAS TX 75251 0 1 0 0 EVP & CLO - TBK Bank, SSB Common Stock 2016-12-01 4 F 0 547 21.45 D 12703 D Represents 547 shares surrendered to satisfy applicable federal income tax withholding associated with the 12/1/16 vesting of 2,000 shares of restricted stock issued to reporting person. Represents closing price per share of Issuer's common on the date of vesting (12/1/16). Consists of (i) 6,838 shares of common stock beneficially owned by the reporting person, and (ii) 5,865 shares of restricted stock of the reporting person subject to future time vesting requirements. /s/ Adam D. Nelson Attorney-in-fact 2016-12-05