Welcome to our dedicated page for Third Coast Bancshares SEC filings (Ticker: TCBX), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
This page provides access to U.S. Securities and Exchange Commission (SEC) filings for Third Coast Bancshares, Inc. (TCBX), a commercially focused, Texas-based bank holding company for Third Coast Bank. Through these filings, investors can review the company’s regulatory disclosures, financial condition, and material corporate events.
Third Coast Bancshares files periodic reports and current reports with the SEC, including Forms 10-K and 10-Q (not reproduced here) and multiple Forms 8-K. The 8-K filings in the provided information cover topics such as quarterly financial results, dividend declarations on the company’s 6.75% Series A Convertible Non-Cumulative Preferred Stock, executive retirement and related separation agreements, and material definitive agreements. For example, an 8-K dated October 22, 2025 describes an Agreement and Plan of Reorganization under which a wholly owned subsidiary of Third Coast will merge with Keystone Bancshares, Inc., followed by the integration of Keystone and Keystone Bank into Third Coast and Third Coast Bank.
Filings also document changes in listing status and exchange transfers. An 8-K filed on September 22, 2025 reports that the company provided written notice of its intention to voluntarily withdraw the principal listing of its common stock from the Nasdaq Global Select Market and transfer the listing to the New York Stock Exchange and NYSE Texas. A related Form 25 dated October 3, 2025 confirms the voluntary removal of the company’s common stock from listing and registration on Nasdaq under SEC Rule 12d2-2(c), in connection with this transfer of listing.
Additional 8-Ks and 8-K/A filings furnish press releases and investor presentations related to quarterly results, Regulation FD disclosures, and the Keystone merger transaction. These documents include financial highlights such as net income, net interest margin, loan growth, deposit composition, and asset quality measures, as well as explanatory notes regarding non-GAAP metrics.
On Stock Titan, users can view Third Coast Bancshares’ SEC filings as they are made available through EDGAR, with AI-powered summaries that explain the key points of lengthy documents such as annual reports (Form 10-K), quarterly reports (Form 10-Q), and current reports (Form 8-K). The platform also surfaces information from registration statements, including the planned Form S-4 related to the Keystone transaction, and can help users quickly identify items on corporate actions, listing changes, executive arrangements, and other material events.
Third Coast Bancshares, Inc. director Shelton McDonald 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. This is a compensation-related award reported as a derivative security, not an open-market purchase or sale.
Third Coast Bancshares, Inc. director Joseph Stunja received a grant of stock options as part of equity compensation. On March 16, 2026, he was awarded 3,600 stock options, each with a conversion price of $37.91 per share of common stock.
The options are exercisable beginning on March 16, 2027 and are scheduled to expire on March 16, 2036. Following this award, Stunja holds 3,600 derivative securities linked to Third Coast Bancshares common stock directly.
Third Coast Bancshares director Mary Stich received a grant of stock options as part of her compensation. She was awarded options covering 3,600 shares of Common Stock on March 16, 2026, with an exercise price of $37.91 per share. These options are exercisable starting on March 16, 2027 and expire on March 16, 2036. After this grant, she holds stock options for 3,600 shares directly, and the filing shows no open‑market purchases or sales.
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.
Third Coast Bancshares, Inc. director Martin Basaldua received a grant of stock options covering 3,600 shares of common stock. These options have an exercise price of 37.91 per share, become exercisable on March 16, 2027, and are scheduled to expire on March 16, 2036. Following this award, he holds options for 3,600 underlying shares directly.
Third Coast Bancshares, Inc. director Carolyn Bailey received a grant of stock options reported as a Form 4. She was awarded options covering 3,600 shares of common stock at an exercise price of $37.91 per share, with an exercise date beginning on March 16, 2027 and an expiration date of March 16, 2036. After this grant, she holds 3,600 stock options directly, reflecting a compensation-related award rather than any open-market purchase or sale of the company’s stock.
Third Coast Bancshares director granted stock options
Director David R. Phelps received a grant of stock options covering 3,600 shares of Third Coast Bancshares, Inc. 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.
This is a compensation-related award rather than an open-market purchase. Following this grant, Phelps holds stock options for 3,600 underlying shares directly.
Third Coast Bancshares, Inc. director Troy Andrew Glander received a grant of stock options covering 3,600 shares of common stock. The options have an exercise price of $37.9100 per share, become exercisable on March 16, 2027, and expire on March 16, 2036. This is a compensation-related award rather than an open-market trade.
Third Coast Bancshares, Inc. director Reagan Swinbank reported receiving 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 award, Swinbank holds stock options for 3,600 underlying shares directly.
Third Coast Bancshares director Greg Bonnen received a new stock option grant. He was awarded options to acquire 3,600 shares of Third Coast Bancshares, Inc. common stock at an exercise price of $37.91 per share. These options are exercisable starting on March 16, 2027 and expire on March 16, 2036. Following this grant, Bonnen holds 3,600 stock options directly.