SEC Form 4
FORM 4 UNITED 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
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
McGuire David M

(Last) (First) (Middle)
1836 SPIRIT OF TEXAS WAY

(Street)
CONROE TX 77301

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Spirit of Texas Bancshares, Inc. [ STXB ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
X Officer (give title below) Other (specify below)
President
3. Date of Earliest Transaction (Month/Day/Year)
03/16/2022
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
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)
Code V Amount (A) or (D) Price
Common Stock 03/16/2022 M 9,667 A $15 245,782(1) D
Common Stock 03/16/2022 M 12,381 A $21 258,163(1) D
Common Stock 03/16/2022 M 10,000 A $12 268,163(1) D
Common Stock 03/16/2022 M 11,924 A $13 280,087(1) D
Common Stock 03/16/2022 M 17,308 A $13 297,395(1) D
Common Stock 03/16/2022 M 9,813 A $16 307,208(1) D
Common Stock 03/16/2022 M 16,000 A $13 323,208(1) D
Common Stock 03/16/2022 S 9,667 D $27.7387 313,541(1) D
Common Stock 03/16/2022 S 12,381 D $28.2942 301,160(1) D
Common Stock 03/16/2022 S 10,000 D $28.1688 291,160(1) D
Common Stock 03/16/2022 S 11,924 D $28.0894 279,236(1) D
Common Stock 03/16/2022 S 17,308 D $27.9598 261,928(1) D
Common Stock 03/16/2022 S 9,813 D $28.1354 252,115(1) D
Common Stock 03/16/2022 S 16,000 D $28.2129 236,115(1) D
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)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Options (right to buy) $15 03/16/2022 M 9,667 02/23/2022 02/23/2027 Common Stock 9,667 $0 0 D
Stock Options (right to buy) $21 03/16/2022 M 12,381 02/25/2022 05/03/2028 Common Stock 12,381 $0 0 D
Stock Options (right to buy) $12 03/16/2022 M 10,000 06/01/2017 06/01/2022 Common Stock 10,000 $0 0 D
Stock Options (right to buy) $13 03/16/2022 M 11,924 03/21/2018 03/21/2023 Common Stock 11,924 $0 0 D
Stock Options (right to buy) $13 03/16/2022 M 17,308 02/20/2019 02/20/2024 Common Stock 17,308 $0 0 D
Stock Options (right to buy) $16 03/16/2022 M 9,813 02/19/2020 02/19/2025 Common Stock 9,813 $0 0 D
Stock Options (right to buy) $13 03/16/2022 M 16,000 05/26/2021 05/26/2026 Common Stock 16,000 $0 0 D
Explanation of Responses:
1. Includes 11,072 restricted stock units ("RSUs"), which will vest in five equal annual installments beginning on 02/10/2023, includes 14,000 RSUs, which will vest in five equal annual installments beginning on 04/01/2022, 12,000 RSUs, which began vesting in five equal annual installments on 04/01/2021, and 8,000 RSUs, which began vesting in five equal annual installments on 07/01/2020.
/s/ By Michael L. Durham as Attorney-in-Fact for David M McGuire 03/18/2022
** Signature of Reporting Person Date
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.
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