Spirit of Texas Bancshares, Inc. Contracts & Agreements

Description of Registrants Common Stock (Filed With SEC on March 7, 2022)

Executive Employment Agreement, dated February 22, 2021, by and among Spirit of Texas Bancshares, Inc. and Allison S. Johnson (schedules and exhibits have been omitted pursuant to... (Filed With SEC on January 4, 2022)

Executive Employment Agreement, dated June 10, 2021, by and between Spirit of Texas Bancshares, Inc. and Jerry D. Golemon (schedules and exhibits have been omitted pursuant to... (Filed With SEC on January 4, 2022)

Amendment to Executive Employment Agreement by and between Spirit of Texas Bancshares, Inc. and Dean O. Bass, dated as of November 18, 2021 (Filed With SEC on November 24, 2021)

Restrictive Covenant Agreement by and between Spirit of Texas Bancshares, Inc. and Dean O. Bass, dated as of November 18, 2021 (Filed With SEC on November 24, 2021)

Agreement and Plan of Merger, by and between Simmons First National Corporation and Spirit of Texas Bancshares, Inc., dated as of November 18, 2021 (Filed With SEC on November 19, 2021)

Executive Employment Agreement, dated June 10, 2021, by and between Spirit of Texas Bancshares, Inc. and Jerry Golemon (schedules and exhibits have been omitted pursuant to Item... (Filed With SEC on June 16, 2021)

Description of Registrants Common Stock (Filed With SEC on March 5, 2021)

Employment Agreement, dated February 22, 2021, by and among Spirit of Texas Bancshares, Inc. and Allison Johnson (schedules and exhibits have been omitted pursuant to Item... (Filed With SEC on February 26, 2021)

Employment Agreement, dated February 25, 2021, by and among Spirit of Texas Bancshares, Inc. and Dean O. Bass (schedules and exhibits have been omitted pursuant to Item 601(a)(5)... (Filed With SEC on February 26, 2021)

Employment Agreement, dated February 25, 2021, by and among Spirit of Texas Bancshares, Inc. and David M. McGuire (schedules and exhibits have been omitted pursuant to Item... (Filed With SEC on February 26, 2021)

Form of 6.00% Fixed-to-Floating Rate Subordinated Note due 2030 (included as Exhibit A to the Form of Subordinated Note Purchase Agreement filed as Exhibit 10.1 hereto) (Filed With SEC on July 27, 2020)

Description of Registrants Common Stock (Filed With SEC on March 16, 2020)

Branch Purchase and Assumption Agreement, dated as of December 20, 2019, by and between Spirit of Texas Bank, SSB and Simmons Bank (schedules and exhibits have been omitted... (Filed With SEC on December 23, 2019)

Underwriting Agreement, dated July 25, 2019, by and between Spirit of Texas Bancshares, Inc., Spirit of Texas Bank, SSB, and Stephens Inc. and Keefe, Bruyette & Woods, Inc (Filed With SEC on July 25, 2019)

Form of Director Support Agreement (Filed With SEC on July 24, 2019)

Registration Rights Agreement dated as of July 24, 2019, by and between Spirit of Texas Bancshares, Inc. and Kidd Partners, Ltd (Filed With SEC on July 24, 2019)

Agreement and Plan of Reorganization, dated as of July 24, 2019, by and between Spirit of Texas Bancshares, Inc. and Chandler Bancorp, Inc., and joined in by Kidd Partners, Ltd.... (Filed With SEC on July 24, 2019)

Form of Employee Restricted Stock Unit Award Agreement (Filed With SEC on July 3, 2019)

Agreement and Plan of Reorganization by and between Spirit of Texas Bancshares, Inc. and First Beeville Financial Corporation, dated as of November 27, 2018 (schedules and... (Filed With SEC on November 28, 2018)

Form of Voting Agreement (Filed With SEC on November 28, 2018)

Form of Director Support Agreement (Filed With SEC on November 28, 2018)

Agreement and Plan of Reorganization by and between Spirit of Texas Bancshares, Inc. and Comanche National Corporation, dated as of July 19, 2018 (schedules and exhibits have been... (Filed With SEC on July 19, 2018)

Form of the Comanche Voting Agreement (Filed With SEC on July 19, 2018)

Form of Director Support Agreement (Filed With SEC on July 19, 2018)

Form of Underwriting Agreement (Filed With SEC on April 26, 2018)

Specimen Common Stock Certificate (Filed With SEC on April 26, 2018)

Form of Common Stock Purchase Warrant (Filed With SEC on April 6, 2018)

Executive Employment Agreement, dated March 1, 2017, by and between Spirit of Texas Bancshares, Inc. and Dean O. Bass (Filed With SEC on April 6, 2018)

Executive Employment Agreement, dated March 1, 2017, by and between Spirit of Texas Bancshares, Inc. and David M. McGuire (Filed With SEC on April 6, 2018)

Executive Employment Agreement, dated March 1, 2017, by and between Spirit of Texas Bancshares, Inc. and Jerry Golemon (Filed With SEC on April 6, 2018)

Executive Employment Agreement, dated July 10, 2017, by and between Spirit of Texas Bancshares, Inc. and Jeffrey A. Powell (Filed With SEC on April 6, 2018)

Spirit of Texas Bancshares, Inc. 2008 Stock Plan (Filed With SEC on April 6, 2018)

Amendment to the Spirit of Texas Bancshares, Inc. 2008 Stock Plan (dated May 17, 2012) (Filed With SEC on April 6, 2018)

Amendment to the Spirit of Texas Bancshares, Inc. 2008 Stock Plan (dated May 23, 2013) (Filed With SEC on April 6, 2018)

Amendment to the Spirit of Texas Bancshares, Inc. 2008 Stock Plan (dated May 21, 2015) (Filed With SEC on April 6, 2018)

Second Amendment to the Spirit of Texas Bancshares, Inc. 2008 Stock Plan (dated January 19, 2017) (Filed With SEC on April 6, 2018)

Form of Stock Option Agreement under the Spirit of Texas Bancshares, Inc. 2008 Stock Plan (Filed With SEC on April 6, 2018)

Spirit of Texas Bancshares, Inc. 2017 Stock Incentive Plan (Filed With SEC on April 6, 2018)

Form of Non-Qualified Stock Option Agreement under the Spirit of Texas Bancshares, Inc. 2017 Stock Incentive Plan (Filed With SEC on April 6, 2018)

Form of Incentive Stock Option Agreement under the Spirit of Texas Bancshares, Inc. 2017 Stock Incentive Plan (Filed With SEC on April 6, 2018)

Form of Restricted Stock Agreement under the Spirit of Texas Bancshares, Inc. 2017 Stock Incentive Plan (Filed With SEC on April 6, 2018)

Form of Director and Officer Indemnification Agreement (Filed With SEC on April 6, 2018)

Spirit of Texas Bank Non-Qualified Supplemental Deferred Compensation Plan (Filed With SEC on April 6, 2018)