Jeffrey A. Wilkinson - 03 Mar 2026 Form 4 Insider Report for Third Coast Bancshares, Inc. (TCBX)

Role: Director
Signature: /s/ R. John McWhorter, attorney-in-fact
Issuer symbol: TCBX
Transactions as of: 03 Mar 2026
Net transactions value: $0
Form type: 4
Filing time: 09 Mar 2026, 16:30:07 UTC
Previous filing: 13 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Wilkinson Jeffrey A	Director	20202 HIGHWAY 59 NORTH, SUITE 190, HUMBLE	/s/ R. John McWhorter, attorney-in-fact	09 Mar 2026	0001332871

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	TCBX	Common Stock	Options Exercise		+14,776	+86%	$21.77^*	32,055	03 Mar 2026	Direct
holding	TCBX	Common Stock						13,777	03 Mar 2026	By IRA
holding	TCBX	Common Stock						42,755	03 Mar 2026	By Jeff and Kelly Wilkinson

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	TCBX	Stock Option (right to buy)	Options Exercise		-14,776	-34%	$21.77^*	29,225	03 Mar 2026	Common Stock	44,001	$21.77	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.