X0206 3 2021-11-08 0 0001781730 Third Coast Bancshares, Inc. TCBX 0001892815 Glander Troy Andrew 20202 HIGHWAY 59 NORTH, SUITE 190 HUMBLE TX 77338 1 0 0 0 Common Stock 22206 D Stock Option (right to buy) 11.00 2019-03-31 2024-03-31 Common Stock 5000 D Warrant (right to buy) 11.00 2013-07-01 2023-07-01 Common Stock 857 D Stock Option (right to buy) 11.00 2014-12-31 2024-12-31 Common Stock 3750 D Stock Option (right to buy) 16.00 2027-12-21 Common Stock 5000 D Stock Option (right to buy) 16.43 2031-01-01 Common Stock 6000 D Includes 2,000 shares of restricted stock that will vest in equal increments on an annual basis over a two-year period beginning on November 8, 2022. The option vests in five equal installments beginning on December 21, 2018. The option vests in two equal installments beginning on January 1, 2022. Exhibit 24 - Power of Attorney /s/ R. John McWhorter, attorney-in-fact 2021-11-08