Jeffrey A. Wilkinson - 16 Mar 2026 Form 4/A - Amendment Insider Report for Third Coast Bancshares, Inc. (TCBX)

Reporting relationship: Director
Issuer ticker: TCBX
Reported as of: 16 Mar 2026
Net transaction value: $0
SEC form: 4/A - Amendment
Accepted by SEC: 18 Mar 2026, 16:30:24 UTC
Original report date: 17 Mar 2026
Prior SEC filing: 09 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ R. John McWhorter, attorney-in-fact

Key filing fact

Jeffrey A. Wilkinson filed Form 4/A - Amendment for Third Coast Bancshares, Inc. (TCBX) on 18 Mar 2026.

Key facts

This page summarizes Jeffrey A. Wilkinson's Form 4/A - Amendment filing for Third Coast Bancshares, Inc. (TCBX).
0 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 18 Mar 2026, 16:30.

Change

Previous filing in this sequence was filed on 09 Mar 2026.
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/A - Amendment disclosures.

View source filing

Reporting Owners (1)

CIK 0001332871 Primary reporting owner

Wilkinson Jeffrey A

Relationship: Director
Address: 20202 HIGHWAY 59 NORTH, SUITE 190, HUMBLE
Signature: /s/ R. John McWhorter, attorney-in-fact
Signature date: 18 Mar 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

TCBX holding Derivative

Stock Option (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 0
Date: 16 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 0
Exercise price: $37.91
Footnotes: F1

^* 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

This Amendment on Form 4/A (this "Amendment") amends the Form 4 filed on March 17, 2026 (the "Original Form 4") solely to correct an administrative error, which resulted in the inadvertent erroneous reporting of the granting of equity awards to the reporting person on March 16, 2026. Specifically, Table II of the Original Form 4 incorrectly reported the grant of 3,600 options to acquire common stock of the issuer to the reporting person, which did not occur.