Third Coast Bancshares, Inc. SEC filings TCBX
Third Coast Bancshares, Inc. has 378 filings in SEC EDGAR's recent list, going back to Jan 14, 2020. Its latest annual report, Form ARS, was filed on Apr 16, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 3, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 21, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 3, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Oct 26, 2026 | Oct 26, 2026 |
| 425 | Filing | Oct 23, 2026 | — |
| 425 | Filing | Oct 21, 2026 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 21, 2026 | Oct 21, 2026 |
| 425 | Filing | Oct 13, 2026 | — |
| 8-K |
Current report
Material agreement
|
Oct 13, 2026 | Oct 6, 2026 |
| 425 | Filing | Oct 9, 2026 | — |
| 425 | Filing | Oct 9, 2026 | — |
| 425 | Filing | Oct 7, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 7, 2026 | Oct 6, 2026 |
| 8-K |
Current report
Officer or director change
|
Sep 18, 2026 | Sep 17, 2026 |
| 8-K |
Current report
Other events
|
Sep 17, 2026 | Sep 17, 2026 |
| 10-Q | Quarterly report | Aug 4, 2026 | Jun 30, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 30, 2026 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 22, 2026 | Jul 22, 2026 |
| 8-K |
Current report
Other events
|
Jul 13, 2026 | Jul 13, 2026 |
| 8-K |
Current report
Other events
|
Jul 2, 2026 | Jul 2, 2026 |
| S-8 | Employee stock plan registration | Jun 23, 2026 | — |
| 8-K |
Current report
Other events
|
Jun 18, 2026 | Jun 18, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 15, 2026 |
| 144 | Notice of proposed sale | Jun 12, 2026 | — |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 21, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 8, 2026 | May 7, 2026 |
| 10-Q | Quarterly report | May 5, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
May 1, 2026 | Mar 10, 2026 |
| 11-K | Employee savings plan report | Apr 30, 2026 | Dec 31, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 27, 2026 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 22, 2026 | Apr 22, 2026 |
| 8-K/A | Amended current report | Apr 17, 2026 | Feb 1, 2026 |
| ARS | Annual report to shareholders | Apr 16, 2026 | Dec 31, 2025 |
| DEF 14A | Proxy statement | Apr 16, 2026 | May 21, 2026 |
| 8-K |
Current report
Other events
|
Mar 19, 2026 | Mar 19, 2026 |
| 4/A | Filing | Mar 18, 2026 | Mar 16, 2026 |
| 4/A | Filing | Mar 18, 2026 | Mar 16, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 15, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 15, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 15, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 15, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 15, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 15, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 16, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 16, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 16, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 16, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 16, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 16, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 16, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 16, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 16, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 16, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 16, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 16, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 16, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 16, 2026 |
| 4 | Insider transaction | Mar 16, 2026 | Mar 15, 2026 |
| 4 | Insider transaction | Mar 16, 2026 | Mar 15, 2026 |
| 4 | Insider transaction | Mar 16, 2026 | Mar 15, 2026 |
| 4 | Insider transaction | Mar 9, 2026 | Mar 3, 2026 |
| 10-K | Annual report | Mar 4, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 24, 2026 |
| S-8 | Employee stock plan registration | Feb 20, 2026 | — |
| 3 | Initial insider ownership | Feb 20, 2026 | Feb 19, 2026 |
| 3 | Initial insider ownership | Feb 13, 2026 | Feb 1, 2026 |
| 4 | Insider transaction | Feb 11, 2026 | Feb 9, 2026 |
| 3 | Initial insider ownership | Feb 11, 2026 | Feb 1, 2026 |
| 4 | Insider transaction | Feb 11, 2026 | Feb 2, 2026 |
| 8-K |
Current report
Acquisition or sale of assets, Officer or director change, Regulation FD disclosure
|
Feb 2, 2026 | Feb 1, 2026 |
| 425 | Filing | Jan 23, 2026 | — |
| 8-K |
Current report
Shareholder vote results
|
Jan 23, 2026 | Jan 23, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 21, 2026 | Jan 21, 2026 |
| 425 | Filing | Jan 16, 2026 | — |
| 8-K |
Current report
Other events
|
Jan 16, 2026 | Jan 16, 2026 |
| EFFECT | Filing | Dec 19, 2025 | — |
| 424B3 | Prospectus | Dec 19, 2025 | — |
| 8-K |
Current report
Other events
|
Dec 18, 2025 | Dec 18, 2025 |
| CORRESP | Letter to the SEC | Dec 18, 2025 | — |
| S-4/A | Filing | Dec 18, 2025 | — |
| 8-K |
Current report
Officer or director change
|
Dec 5, 2025 | Dec 1, 2025 |
| 4 | Insider transaction | Dec 2, 2025 | Dec 1, 2025 |
| S-4 | Registration for a merger or exchange | Nov 26, 2025 | — |
| 4 | Insider transaction | Nov 20, 2025 | Nov 17, 2025 |
| 4 | Insider transaction | Nov 19, 2025 | Nov 19, 2025 |
| 10-Q | Quarterly report | Nov 4, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Oct 30, 2025 | Oct 30, 2025 |
| 144 | Notice of proposed sale | Oct 30, 2025 | — |
| 425 | Filing | Oct 27, 2025 | — |
| 8-K |
Current report
Material agreement
|
Oct 27, 2025 | Oct 22, 2025 |
| 8-K/A |
Amended current report
Regulation FD disclosure
|
Oct 23, 2025 | Oct 22, 2025 |
| 425 | Filing | Oct 22, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 22, 2025 | Oct 22, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 22, 2025 | Oct 22, 2025 |
| 25 | Filing | Oct 3, 2025 | — |
| CERT | Nyse texas certification | Sep 30, 2025 | — |
| CERT | Nyse certification | Sep 30, 2025 | — |
| 8-A12B | Filing | Sep 24, 2025 | — |
| 8-A12B | Filing | Sep 24, 2025 | — |
| 8-K |
Current report
Listing notice, Regulation FD disclosure
|
Sep 22, 2025 | Sep 22, 2025 |
| 8-K |
Current report
Other events
|
Sep 18, 2025 | Sep 18, 2025 |
| 10-Q | Quarterly report | Aug 5, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 30, 2025 | Jul 29, 2025 |
| 4 | Insider transaction | Jul 30, 2025 | Jul 29, 2025 |
| 144 | Notice of proposed sale | Jul 29, 2025 | — |
| 8-K |
Current report
Results of operations
|
Jul 23, 2025 | Jul 23, 2025 |
| 8-K |
Current report
Other events
|
Jun 26, 2025 | Jun 26, 2025 |
| UPLOAD | Letter from the SEC | Jun 26, 2025 | — |
| CORRESP | Letter to the SEC | Jun 25, 2025 | — |
| 8-K |
Current report
Other events
|
Jun 17, 2025 | Jun 16, 2025 |
| 4 | Insider transaction | Jun 16, 2025 | Jun 13, 2025 |
| UPLOAD | Letter from the SEC | Jun 13, 2025 | — |
| 8-K |
Current report
Other events
|
Jun 4, 2025 | Jun 3, 2025 |
| 4 | Insider transaction | May 30, 2025 | May 28, 2025 |
| 4 | Insider transaction | May 30, 2025 | May 28, 2025 |
| 3 | Initial insider ownership | May 30, 2025 | May 22, 2025 |
| 3 | Initial insider ownership | May 30, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 3 | Initial insider ownership | May 27, 2025 | May 22, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 23, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 21, 2025 | May 21, 2025 |
| 4 | Insider transaction | May 15, 2025 | May 14, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 14, 2025 | — |
| 10-Q | Quarterly report | May 6, 2025 | Mar 31, 2025 |
| EFFECT | Filing | May 1, 2025 | — |
| 4 | Insider transaction | Apr 30, 2025 | Apr 30, 2025 |
| 11-K | Employee savings plan report | Apr 30, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Apr 29, 2025 | Apr 28, 2025 |
| 4 | Insider transaction | Apr 29, 2025 | Apr 28, 2025 |
| 4 | Insider transaction | Apr 29, 2025 | Apr 28, 2025 |
| CORRESP | Letter to the SEC | Apr 29, 2025 | — |
| UPLOAD | Letter from the SEC | Apr 28, 2025 | — |
| 8-K |
Current report
Results of operations
|
Apr 23, 2025 | Apr 23, 2025 |
| S-3 | Shelf registration | Apr 18, 2025 | — |
| ARS | Annual report to shareholders | Apr 17, 2025 | Dec 31, 2024 |
| DEF 14A | Proxy statement | Apr 17, 2025 | May 22, 2025 |
| 8-K |
Current report
Other events
|
Apr 7, 2025 | Apr 1, 2025 |
| 8-K |
Current report
Other events
|
Mar 20, 2025 | Mar 20, 2025 |
| 4 | Insider transaction | Mar 18, 2025 | Mar 15, 2025 |
| 4 | Insider transaction | Mar 18, 2025 | Mar 15, 2025 |
| 4 | Insider transaction | Mar 18, 2025 | Mar 15, 2025 |
| 4 | Insider transaction | Mar 18, 2025 | Mar 15, 2025 |
| 4 | Insider transaction | Mar 18, 2025 | Mar 15, 2025 |
| 4 | Insider transaction | Mar 14, 2025 | Mar 14, 2025 |
| 10-K | Annual report | Mar 5, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 21, 2025 |
| 4 | Insider transaction | Feb 20, 2025 | Feb 19, 2025 |
| 4 | Insider transaction | Feb 13, 2025 | Feb 13, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 5, 2025 | — |
| 4 | Insider transaction | Feb 4, 2025 | Feb 3, 2025 |
| 8-K |
Current report
Results of operations
|
Jan 22, 2025 | Jan 22, 2025 |
| 4 | Insider transaction | Dec 23, 2024 | Dec 23, 2024 |
| 8-K |
Current report
Other events
|
Dec 19, 2024 | Dec 19, 2024 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 11, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 5, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Nov 20, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Nov 13, 2024 | — |
| 4 | Insider transaction | Nov 13, 2024 | Nov 8, 2024 |
| 4 | Insider transaction | Nov 12, 2024 | Nov 7, 2024 |
| 10-Q | Quarterly report | Nov 5, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 23, 2024 | Oct 23, 2024 |
| EFFECT | Filing | Oct 4, 2024 | — |
| 4 | Insider transaction | Oct 2, 2024 | Oct 2, 2024 |
| CORRESP | Letter to the SEC | Oct 2, 2024 | — |
| UPLOAD | Letter from the SEC | Sep 30, 2024 | — |
| S-3 | Shelf registration | Sep 25, 2024 | — |
| 8-K |
Current report
Other events
|
Sep 19, 2024 | Sep 19, 2024 |
| 10-Q | Quarterly report | Aug 8, 2024 | Jun 30, 2024 |
| 4 | Insider transaction | Aug 5, 2024 | Aug 5, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 24, 2024 | Jul 24, 2024 |
| 8-K |
Current report
Other events
|
Jun 20, 2024 | Jun 20, 2024 |
| 4 | Insider transaction | Jun 5, 2024 | Jun 5, 2024 |
| 4 | Insider transaction | May 31, 2024 | May 30, 2024 |
| 4 | Insider transaction | May 31, 2024 | May 30, 2024 |
| 4 | Insider transaction | May 31, 2024 | May 30, 2024 |
| 4 | Insider transaction | May 31, 2024 | May 30, 2024 |
| 4 | Insider transaction | May 31, 2024 | May 30, 2024 |
| 4 | Insider transaction | May 31, 2024 | May 30, 2024 |
| 4 | Insider transaction | May 31, 2024 | May 30, 2024 |
| 4 | Insider transaction | May 31, 2024 | May 30, 2024 |
| 4 | Insider transaction | May 31, 2024 | May 30, 2024 |
| 4 | Insider transaction | May 31, 2024 | May 21, 2024 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Savings Institutions, Not Federally Chartered (SIC 6036)
- Listed as
- TCBX (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- TX
- Headquarters
- Humble, TX
- SEC filer status
- Accelerated filer, Emerging growth company
- SEC CIK
- 1781730
Other Savings Institutions, Not Federally Chartered companies
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- NB Bancorp, Inc. NBBK
- Southern Missouri Bancorp, Inc. SMBC
- Greene County Bancorp Inc GCBC
- Home Bancorp, Inc. HBCP
- Pioneer Bancorp, Inc./MD PBFS
All 40 Savings Institutions, Not Federally Chartered companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.