Lon A. Biebighauser - Aug 14, 2025 Form 4 Insider Report for FIRST FINANCIAL BANKSHARES INC (FFIN)

Role
Trust Company President
Signature
Michelle S. Hickox Attorney in Fact for Lon A. Biebighauser
Stock symbol
FFIN
Transactions as of
Aug 14, 2025
Transactions value $
$141,057
Form type
4
Date filed
8/18/2025, 02:52 PM
Previous filing
Jan 3, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Biebighauser Lon A. Trust Company President P O BOX 701, ABILENE Michelle S. Hickox Attorney in Fact for Lon A. Biebighauser 2025-08-18 0002050559

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FFIN Common Stock Award $0 +1.15K +12.31% $0.00 10.5K Aug 14, 2025 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction FFIN Employee Stock Option, Right to Buy Award $141K +3.87K $36.43 3.87K Aug 14, 2025 Common Stock 3.87K $36.43 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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.
F2 The options vest 33.33% after one year from the grant date, 66.66% after the second year, and 100% after the third year.