X0306 4 2020-10-27 0 0000036029 FIRST FINANCIAL BANKSHARES INC FFIN 0001688452 McVey J. Kyle PO BOX 701 ABILENE TX 79604 0 1 0 0 SVP, Chief Accounting Officer Common Stock 2020-10-27 4 A 0 1493 0.00 A 9724 D Common Stock 2020-10-27 4 F 0 330 31.23 D 9394 D On October 27,2020, First Financial Bankshares, Inc. granted the reporting person restricted stock totaling 1,493 shares. The restricted stock vests 33 1/3% at the end of one year, 66 2/3% at the end of two years, and 100% at the end of three years. The reporting person elected, in accordance with the Registrant's 2015 Restricted Stock Plan, to exercise his right to have the Registrant withhold 330 shares of the Registrant's common stock to pay income taxes related to vesting of previously granted restricted stock. By: James R. Gordon Attorney in Fact for J. Kyle McVey 2020-10-28