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First Financial (FFIN) grants CIO 3,368 stock options in equity award

(Moderate)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

FIRST FINANCIAL BANKSHARES INC (FFIN) reported equity awards to executive officer Timothy Michael Brown, EVP/Chief Information Officer. He received 3,368 stock options at an exercise price of $35.28 per share, expiring August 14, 2036, vesting 33.33% after one year, 66.66% after two years, and fully after three years. He also received 1,814 restricted stock units (RSUs), which vest in three approximately equal installments on each of the first three anniversaries of the grant date. Following these grants, he directly holds 3,368 options and 1,814 shares of common stock related to these awards.

Positive

  • None.

Negative

  • None.
Insider Brown Timothy Michael
Role EVP/Chief Information Officer
Type Security Shares Price Value
Grant/Award Employee Stock Option, Right to Buy F2 3,368 $35.28 $119K
Grant/Award Common Stock F1 1,814 $0.00 $0.00
Holdings After Transaction: Employee Stock Option, Right to Buy — 3,368 shares (Direct); Common Stock — 1,814 shares (Direct)
Footnotes (2)
  1. 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.
  2. 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.
Stock options granted 3,368 shares Employee Stock Option grant to Timothy Michael Brown on 2026-08-14
Option exercise price $35.28 per share Exercise price for 3,368 options granted 2026-08-14
Option expiration August 14, 2036 Expiration date of 3,368 Employee Stock Options
Underlying shares for options 3,368 shares Common Stock underlying the Employee Stock Option grant
RSUs granted 1,814 units Restricted stock units granted on 2026-08-14, vesting over three years
Common stock holdings after RSU grant 1,814 shares Direct holdings reported following RSU award
restricted stock units (RSUs) financial
"Reflects grant of restricted stock units (RSUs) which vest in three approximately"
Restricted stock units (RSUs) are a type of company promise to give employees shares of stock in the future, usually after certain conditions like working for a set time. They are like a gift promised today that you receive later, which can become valuable if the company's stock price goes up. RSUs matter because they are a way companies reward employees and can be a significant part of compensation.
Employee Stock Option financial
"security_title": "Employee Stock Option, Right to Buy""
An employee stock option is a promise that lets a worker buy company shares later at a predetermined price, often after they stay for a certain period or meet performance goals — think of it like a coupon that locks in today's price for a future purchase. It matters to investors because options align employees’ incentives with company performance, can increase the number of shares outstanding (dilution) when exercised, and represent a compensation cost that affects reported profits and shareholder value.
vest financial
"which vest in three approximately equal installments on each of the three"
A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.
expiration date financial
"expiration_date": "2036-08-14""
The expiration date is the deadline after which a financial contract, such as an option or a futures agreement, is no longer valid or can be exercised. It matters to investors because it determines the timeframe during which they can take action or benefit from the contract, similar to how a coupon or a food item has a limited period of usefulness. Once the expiration date passes, the contract loses its value or ability to be used.

FAQ

What equity awards did FFIN grant to EVP/CIO Timothy Michael Brown on August 14, 2026?

On August 14, 2026, FFIN granted Timothy Michael Brown 3,368 stock options at $35.28 per share and 1,814 restricted stock units (RSUs). The options expire in 2036 and both awards vest over three years in installments.

What is the exercise price and expiration date of Timothy Michael Brown’s new FFIN stock options?

Brown’s new FFIN options have an exercise price of $35.28 per share and expire on August 14, 2036. These options vest 33.33% after one year, 66.66% after two years, and 100% after three years from the grant date.

How do the newly granted FFIN RSUs to Timothy Michael Brown vest?

The 1,814 RSUs granted to Brown by FFIN vest in three approximately equal installments on each of the three anniversaries of the grant date. This creates a three-year vesting schedule tied to continued service over time.

How many FFIN shares and options does Timothy Michael Brown hold after these awards?

After these awards, Brown directly holds 1,814 shares of common stock from RSUs and 3,368 stock options tied to FFIN. These positions reflect only the newly reported awards in this insider transaction report.

Were the reported FFIN transactions by Timothy Michael Brown market purchases or sales?

The reported FFIN transactions are equity awards, not market purchases or sales. They consist of a grant of 3,368 stock options and 1,814 RSUs, both acquired as part of compensation arrangements, with no sale of shares disclosed.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Learn about SEC filing dates
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Brown Timothy Michael

(Last)(First)(Middle)
400 PINE STREET

(Street)
ABILENE TEXAS 79601

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
FIRST FINANCIAL BANKSHARES INC [ FFIN ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
EVP/Chief Information Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/14/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock08/14/2026A1,814(1)A$01,814D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Employee Stock Option, Right to Buy$35.2808/14/2026A3,368 (2)08/14/2036Common Stock3,368$35.283,368D
Explanation of Responses:
1. Reflects grant of restricted stock units (RSUs) which vest in three approximately equal installments on each of the three anniversaries of the grant date.
2. The options vest 33.33% after one year from the grant date, 66.66% after the second year, and 100% after the third year.
By: Michelle S. Hickox Attorney in Fact for Timothy Michael Brown08/18/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)