X0306 4 2018-10-29 0 0001539638 Triumph Bancorp, Inc. TBK 0001623821 Davis Richard Loren 12700 PARK CENTRAL DRIVE SUITE 1700 DALLAS TX 75251 1 0 0 0 Common Stock 2018-10-29 4 P 0 1500 35.31 A 71257 D Common Stock 75979 I By Rick Davis 2006 Family Trust Common Stock 75979 I By Sheree Davis 2006 Family Trust Consists of (i) 18,823 shares of common stock of Issuer beneficially owned by reporting person, and (ii) 52,434 shares of common stock of Issuer beneficially owned jointly with reporting person's spouse, Sheree Davis. These 75,979 shares are beneficially owned by reporting person as trustee of the Rick Davis 2006 Family Trust. Reporting person disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein. These 75,979 shares are beneficially owned by reporting person as trustee of the Sheree Davis 2006 Children's Trust. Reporting person disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein. /s/ Adam D. Nelson, Attorney-in-fact 2018-10-31