Richard J. Mcwhorter - 15 Mar 2026 Form 4 Insider Report for Third Coast Bancshares, Inc. (TCBX)

Reporting relationship: Chief Financial Officer
Issuer ticker: TCBX
Reported as of: 15 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 17 Mar 2026, 17:00:11 UTC
Prior SEC filing: 29 Apr 2025
Source filing: View source filing
Reporting owner signature: /s/ R. John McWhorter

Key filing fact

Richard J. Mcwhorter filed Form 4 for Third Coast Bancshares, Inc. (TCBX) on 17 Mar 2026.

Key facts

This page summarizes Richard J. Mcwhorter's Form 4 filing for Third Coast Bancshares, Inc. (TCBX).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 17 Mar 2026, 17:00.

Change

Previous filing in this sequence was filed on 29 Apr 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001183220 Primary reporting owner

MCWHORTER RICHARD J

Relationship: Chief Financial Officer
Address: 20202 HIGHWAY 59 NORTH, SUITE 190, HUMBLE
Signature: /s/ R. John McWhorter
Signature date: 17 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

TCBX transaction

Common Stock

Award

Transaction value
Shares: +3,180
Change %: +2.5%
Price: $0.000000^*
Shares after: 128,061
Date: 15 Mar 2026
Ownership: Direct
Footnotes: F1

TCBX holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 94,681
Date: 15 Mar 2026
Ownership: By Richard and Amy McWhorter Management Trust

TCBX holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 55,538
Date: 15 Mar 2026
Ownership: By IRA

TCBX holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 5,262
Date: 15 Mar 2026
Ownership: By ESOP

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Represents shares of restricted common stock, which vest in three equal annual installments beginning on the anniversary of the grant date, subject to the terms of the award.