Schedule of Executive Officers who have executed an Employment Agreement

This Schedule of Executive Officers Who Have Executed an Employment Agreement relates to the form of Employment Agreement filed by Independent Bank Group, Inc. as Exhibit 10.9(a) to its Annual Report on Form 10‑K for the year ended December 31, 2019, as filed with the Securities and Exchange Commission on March 2, 2020 (the “Form Agreement”). This Schedule is included pursuant to Instruction 2 of Item 601(a) of Regulation S-K for the purpose of setting forth the details in which the specific agreements executed in the form of the Form Agreement differ from the Form Agreement, and, in particular to set forth the persons who, with Independent Bank Group, Inc., were parties to the Employment Agreements in such form as of March 2, 2020.