| 28 Apr 2026 | GRANT_AWARD | FIRST FINANCIAL BANKSHARES INC | 2,142 | 0.00 USD | |
| 29 Apr 2025 | GRANT_AWARD | FIRST FINANCIAL BANKSHARES INC | 2,073 | 0.00 USD | |
| 23 Apr 2024 | GRANT_AWARD | FIRST FINANCIAL BANKSHARES INC | 2,295 | 0.00 USD | |
| 25 Apr 2023 | GRANT_AWARD | FIRST FINANCIAL BANKSHARES INC | 2,519 | 0.00 USD | |
| 29 Apr 2022 | PURCHASE | FIRST FINANCIAL BANKSHARES INC | 5,000 | 40.81 USD | |
| 26 Apr 2022 | GRANT_AWARD | FIRST FINANCIAL BANKSHARES INC | 1,481 | 0.00 USD | |
| 04 Jan 2022 | GIFT | FIRST FINANCIAL BANKSHARES INC | 355,371 | 0.00 USD | |
| 04 Jan 2021 | GIFT | FIRST FINANCIAL BANKSHARES INC | 704,382 | 0.00 USD | |
| 04 Jan 2022 | GIFT | FIRST FINANCIAL BANKSHARES INC | 355,371 | 0.00 USD | |
| 04 Jan 2022 | GIFT | FIRST FINANCIAL BANKSHARES INC | 349,011 | 0.00 USD | |
| 04 Jan 2021 | GIFT | FIRST FINANCIAL BANKSHARES INC | 355,371 | 0.00 USD | |
| 13 Sept 2021 | PURCHASE | FIRST FINANCIAL BANKSHARES INC | 1,000 | 44.06 USD | |
| 28 Apr 2021 | GRANT_AWARD | FIRST FINANCIAL BANKSHARES INC | 1,211 | 0.00 USD | |
| 28 Apr 2020 | GRANT_AWARD | FIRST FINANCIAL BANKSHARES INC | 2,156 | 0.00 USD | |
| 08 Nov 2019 | INHERITANCE | FIRST FINANCIAL BANKSHARES INC | 111,232 | 0.00 USD | |
| 08 Nov 2019 | INHERITANCE | FIRST FINANCIAL BANKSHARES INC | 552,476 | 0.00 USD | |
| 23 Apr 2019 | GRANT_AWARD | FIRST FINANCIAL BANKSHARES INC | 987 | 0.00 USD | |
| 24 Apr 2018 | GRANT_AWARD | FIRST FINANCIAL BANKSHARES INC | 1,190 | 0.00 USD | |
| 25 Apr 2017 | GRANT_AWARD | FIRST FINANCIAL BANKSHARES INC | 1,465 | 0.00 USD | |
| 07 Mar 2017 | SALE | FIRST FINANCIAL BANKSHARES INC | 400 | 44.05 USD | |
| 06 Mar 2017 | SALE | FIRST FINANCIAL BANKSHARES INC | 8,915 | 44.05 USD | |
| 03 Mar 2017 | SALE | FIRST FINANCIAL BANKSHARES INC | 1,314 | 44.05 USD | |
| 02 Mar 2017 | SALE | FIRST FINANCIAL BANKSHARES INC | 43,133 | 44.69 USD | |
| 06 Dec 2016 | INHERITANCE | FIRST FINANCIAL BANKSHARES INC | 330,000 | 0.00 USD | |
| 26 Apr 2016 | GRANT_AWARD | FIRST FINANCIAL BANKSHARES INC | 766 | 0.00 USD | |