InsiderTrades

Form 4 for FFIN FIRST FINANCIAL BANKSHARES INC

Accepted 2025-08-18 00:00:00 ET · period of report 2025-08-14 · accession 0000950170-25-109648 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2025-08-18 2025-08-14 FFIN Longhofer T. Luke EVP D - Sale to Iss — -695 39.9K -2% —
D 2025-08-18 2025-08-14 FFIN Longhofer T. Luke EVP A - Grant $0.00 +2,470 40.6K +6% $0
DM 2025-08-18 2025-08-14 FFIN Longhofer T. Luke EVP A - Grant $36.43 +8,992 3,768 New +$327.6K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-08-14 D D 695 — 39,907 D — — (F2) In connection with the vesting on August 14, 2025, of 695 restricted stock units previously granted to the reporting person, the reporting person's receipt of 695 shares of common stock was deferred resulting in the reporting person's receipt instead of 695 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 695 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.
2 Common Common Stock 2025-08-14 A A 2,470 $0.00 40,602 D — — (F1) Reflects grant of restricted stock units (RSUs) which vest in three approximately equal installments on each of the three anniversaries of the grant date.
3 Derivative Employee Stock Option, Right to Buy 2025-08-14 A A 8,297 $36.43 8,297 D $36.43 · — to 2035-08-14 8,297 Common Stock (F3) The options vest 33.33% after one year from the grant date, 66.66% after the second year, and 100% after the third year.
4 Derivative Deferred Stock Units 2025-08-14 A A 695 — 3,768 D — · — to — 695 Common Stock (F2) In connection with the vesting on August 14, 2025, of 695 restricted stock units previously granted to the reporting person, the reporting person's receipt of 695 shares of common stock was deferred resulting in the reporting person's receipt instead of 695 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 695 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.