STOCK TITAN

Director Dennis Bonnen awarded 3,600 stock options at Third Coast Bancshares (TCBX)

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Third Coast Bancshares, Inc. director Dennis Bonnen received a grant of stock options covering 3,600 shares of common stock. The options have an exercise price of $37.91 per share, become exercisable on March 16, 2027, and expire on March 16, 2036. Following this grant, he holds 3,600 stock options directly.

Positive

  • None.

Negative

  • None.
Insider Bonnen Dennis
Role Director
Type Security Shares Price Value
Grant/Award Stock Option (right to buy) 3,600 $0.00 --
Holdings After Transaction: Stock Option (right to buy) — 3,600 shares (Direct)
Footnotes (1)
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
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*
Bonnen Dennis

(Last) (First) (Middle)
20202 HIGHWAY 59 NORTH, SUITE 190

(Street)
HUMBLE TX 77338

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Third Coast Bancshares, Inc. [ TCBX ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
03/16/2026
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
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 Option (right to buy) $37.91 03/16/2026 A 3,600 03/16/2027 03/16/2036 Common Stock 3,600 $0 3,600 D
Explanation of Responses:
/s/ R. John McWhorter, attorney-in-fact 03/17/2026
** 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.
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.

FAQ

What insider transaction did Third Coast Bancshares (TCBX) report for Dennis Bonnen?

Third Coast Bancshares reported that director Dennis Bonnen received a grant of 3,600 stock options. These options give him the right to buy 3,600 shares of common stock at a fixed exercise price of $37.91 per share in the future.

What are the key terms of Dennis Bonnen’s new TCBX stock options?

Dennis Bonnen’s stock options cover 3,600 underlying common shares at an exercise price of $37.91. They become exercisable on March 16, 2027 and expire on March 16, 2036, providing a long-dated, compensation-related equity incentive rather than an immediate market purchase.

Did Dennis Bonnen buy or sell Third Coast Bancshares (TCBX) shares on the open market?

No open-market buy or sell occurred; Dennis Bonnen received a compensation-related grant of stock options. The Form 4 shows an acquisition coded as an award, giving him rights to purchase 3,600 shares at $37.91, rather than an immediate stock trade.

How many Third Coast Bancshares (TCBX) options does Dennis Bonnen hold after this grant?

After this transaction, Dennis Bonnen holds 3,600 stock options directly, each tied to one share of Third Coast Bancshares common stock. This reflects the full amount of the new award reported, with no additional derivative positions listed in the filing’s derivative summary section.

When can Dennis Bonnen exercise his new Third Coast Bancshares (TCBX) stock options?

Dennis Bonnen can begin exercising his new stock options on March 16, 2027. From that date until the expiration on March 16, 2036, he may buy up to 3,600 shares of TCBX common stock at the fixed exercise price of $37.91 per share.