TCBX Third Coast Bancshares, Inc. - 8-K

Item 8.01 Other Events.

On March 19, 2026, Third Coast Bancshares, Inc. issued a press release announcing that its Board of Directors declared a quarterly cash dividend of $16.875 per share on it 6.75% Series A Convertible Non-Cumulative Preferred Stock. The dividend is payable on April 15, 2026 to holders of record at the close of business on March 31, 2026.

A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference, including the cautionary

language regarding forward-looking statements.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit

Number

Description of Exhibit

99.1

Press Release dated March 19, 2026

104

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