SEC Form 4 · accession 0001193125-26-355701
FIRST FINANCIAL BANKSHARES INC · FFIN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
T. Luke Longhofer
Officer — EVP - Chief Credit Officer
Period of report
Aug 14, 2026
Accepted (ET)
Aug 18, 2026 · 5:18 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000036029
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Aug 14, 2026 | A | 3,061 | $0.00 | A | 44,031 | D | |
| Common StockF2 | Aug 14, 2026 | D | 1,519 | — | D | 42,512 | D | |
| Common StockF3 | Aug 16, 2026 | D | 714 | — | D | 41,798 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Employee Stock Option, Right to BuyF4 | $35.28 | Aug 14, 2026 | A | 5,684 | A | — | Aug 14, 2036 | Common Stock | 5,684 | 5,684 | D |
| Deferred Stock UnitsF2 | — | Aug 14, 2026 | A | 1,519 | A | — | — | Common Stock | 1,519 | 9,580 | D |
| Deferred Stock UnitsF3 | — | Aug 16, 2026 | A | 714 | A | — | — | Common Stock | 714 | 10,294 | D |
Explanation of responses
- F1Reflects grant of restricted stock units (RSUs) which vest in three approximately equal installments on each of the three anniversaries of the grant date.
- F2In connection with the vesting on August 14, 2026, of 1,519 restricted stock units previously granted to the reporting person, the reporting person's receipt of 1,519 shares of common stock was deferred resulting in the reporting person's receipt instead of 1,519 shares of deferred stock units into the First Financial Bankshares, Inc. Supplemental Executive Retirement Plan, as amended and restated effected July 26, 2022 (the "SERP"). The reporting person is therefore reporting the disposition of 1,519 restricted stock units in exchange for an equal number of deferred stock units under the SERP, which are payable upon the reporting person's termination.
- F3In connection with the vesting on August 16, 2026, of 714 restricted stock units previously granted to the reporting person, the reporting person's receipt of 714 shares of common stock was deferred resulting in the reporting person's receipt instead of 714 shares of deferred stock units into the First Financial Bankshares, Inc. Supplemental Executive Retirement Plan, as amended and restated effected July 26, 2022 (the "SERP"). The reporting person is therefore reporting the disposition of 714 restricted stock units in exchange for an equal number of deferred stock units under the SERP, which are payable upon the reporting person's termination.
- F4The options vest 33.33% after one year from the grant date, 66.66% after the second year, and 100% after the third year.