| Texas Capital Bancshares Statutory Trust I | Texas Capital Statutory Trust II | Texas Capital Statutory Trust III | Texas Capital Statutory Trust IV | Texas Capital Statutory Trust V | ||
| Date issued | November 19, 2002 | April 10, 2003 | October 6, 2005 | April 28, 2006 | September 29, 2006 | |
| Trust preferred securities issued | $ 10,310 | $ 10,310 | $ 25,774 | $ 25,774 | $ 41,238 | |
| Floating or fixed rate securities | Floating | Floating | Floating | Floating | Floating | |
| Interest rate on subordinated debentures | 3 month LIBOR + 3.35% | 3 month LIBOR + 3.25% | 3 month LIBOR + 1.51% | 3 month LIBOR + 1.60% | 3 month LIBOR + 1.71% | |
| Maturity date | November 2032 | April 2033 | December 2035 | June 2036 | December 2036 | |