Amerant Bancorp Inc. SEC filings AMTB
Amerant Bancorp Inc. has 694 filings in SEC EDGAR's recent list, going back to Mar 14, 2018. Its latest annual report, Form ARS, was filed on Apr 21, 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 22, 2026 (results of operations, regulation fd disclosure, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 3, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Oct 22, 2026 | Oct 21, 2026 |
| 4 | Insider transaction | Oct 9, 2026 | Oct 8, 2026 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Sep 17, 2026 | Sep 14, 2026 |
| 424B2 | Prospectus | Sep 16, 2026 | — |
| FWP | Free writing prospectus | Sep 14, 2026 | — |
| FWP | Free writing prospectus | Sep 14, 2026 | — |
| 424B5 | Prospectus supplement | Sep 14, 2026 | — |
| 8-K |
Current report
Officer or director change
|
Sep 8, 2026 | Sep 4, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 1, 2026 | Sep 1, 2026 |
| 10-Q | Quarterly report | Jul 31, 2026 | Jun 30, 2026 |
| 3 | Initial insider ownership | Jul 31, 2026 | Jul 22, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 31, 2026 | — |
| 8-K/A |
Amended current report
Officer or director change
|
Jul 28, 2026 | Jun 24, 2026 |
| 4 | Insider transaction | Jul 23, 2026 | Jul 21, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Jul 23, 2026 | Jul 23, 2026 |
| 8-K |
Current report
Officer or director change
|
Jun 25, 2026 | Jun 24, 2026 |
| 4 | Insider transaction | Jun 18, 2026 | Jun 17, 2026 |
| 8-K/A |
Amended current report
Officer or director change
|
Jun 17, 2026 | May 26, 2026 |
| S-3ASR | Automatic shelf registration | Jun 12, 2026 | — |
| RW | Filing | Jun 12, 2026 | — |
| S-3 | Shelf registration | Jun 11, 2026 | — |
| 4 | Insider transaction | Jun 10, 2026 | Jun 8, 2026 |
| 4 | Insider transaction | Jun 4, 2026 | Jun 2, 2026 |
| 4 | Insider transaction | Jun 4, 2026 | Jun 2, 2026 |
| 4 | Insider transaction | Jun 4, 2026 | Jun 2, 2026 |
| 4 | Insider transaction | Jun 4, 2026 | Jun 2, 2026 |
| 4 | Insider transaction | Jun 4, 2026 | Jun 2, 2026 |
| 4 | Insider transaction | Jun 4, 2026 | Jun 2, 2026 |
| 4 | Insider transaction | Jun 4, 2026 | Jun 2, 2026 |
| 4 | Insider transaction | Jun 4, 2026 | Jun 2, 2026 |
| 4 | Insider transaction | Jun 4, 2026 | Jun 2, 2026 |
| 4 | Insider transaction | Jun 4, 2026 | Jun 2, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 4, 2026 | Jun 2, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 8-K |
Current report
Officer or director change
|
May 29, 2026 | May 26, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
May 26, 2026 | May 26, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
May 19, 2026 | May 18, 2026 |
| 4 | Insider transaction | May 13, 2026 | May 11, 2026 |
| 4 | Insider transaction | May 11, 2026 | May 7, 2026 |
| 4 | Insider transaction | May 11, 2026 | May 7, 2026 |
| 4 | Insider transaction | May 11, 2026 | May 7, 2026 |
| 4 | Insider transaction | May 11, 2026 | May 7, 2026 |
| 4 | Insider transaction | May 11, 2026 | May 7, 2026 |
| 4 | Insider transaction | May 11, 2026 | May 7, 2026 |
| 4 | Insider transaction | May 11, 2026 | May 7, 2026 |
| 4 | Insider transaction | May 11, 2026 | May 7, 2026 |
| 4 | Insider transaction | May 11, 2026 | May 7, 2026 |
| 10-Q | Quarterly report | May 1, 2026 | Mar 31, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 29, 2026 | — |
| 4 | Insider transaction | Apr 28, 2026 | Apr 27, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Apr 23, 2026 | Apr 23, 2026 |
| ARS | Annual report to shareholders | Apr 21, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 21, 2026 | — |
| DEF 14A | Proxy statement | Apr 21, 2026 | Apr 21, 2026 |
| 8-K |
Current report
Officer or director change
|
Apr 10, 2026 | Apr 7, 2026 |
| 4 | Insider transaction | Mar 27, 2026 | Mar 26, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 26, 2026 | — |
| 4 | Insider transaction | Mar 4, 2026 | Mar 3, 2026 |
| 10-K | Annual report | Feb 27, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Feb 20, 2026 | Feb 18, 2026 |
| 4 | Insider transaction | Feb 20, 2026 | Feb 18, 2026 |
| 4 | Insider transaction | Feb 20, 2026 | Feb 18, 2026 |
| 4 | Insider transaction | Feb 20, 2026 | Feb 18, 2026 |
| 4 | Insider transaction | Feb 20, 2026 | Feb 18, 2026 |
| 4 | Insider transaction | Feb 20, 2026 | Feb 18, 2026 |
| 4 | Insider transaction | Feb 20, 2026 | Feb 18, 2026 |
| 4 | Insider transaction | Feb 20, 2026 | Feb 18, 2026 |
| 4 | Insider transaction | Feb 20, 2026 | Feb 18, 2026 |
| 3/A | Form 3/a | Feb 20, 2026 | Dec 10, 2025 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 3 | Initial insider ownership | Feb 19, 2026 | Feb 12, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 11, 2026 | Feb 11, 2026 |
| 4 | Insider transaction | Jan 30, 2026 | Jan 30, 2026 |
| 4 | Insider transaction | Jan 28, 2026 | Jan 27, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Jan 22, 2026 | Jan 22, 2026 |
| 4 | Insider transaction | Jan 14, 2026 | Jan 12, 2026 |
| 8-K |
Current report
Material agreement
|
Jan 7, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 31, 2025 | Dec 30, 2025 |
| 4 | Insider transaction | Dec 19, 2025 | Dec 19, 2025 |
| 3 | Initial insider ownership | Dec 17, 2025 | Dec 10, 2025 |
| 3 | Initial insider ownership | Dec 17, 2025 | Dec 10, 2025 |
| 3 | Initial insider ownership | Dec 17, 2025 | Dec 10, 2025 |
| 4 | Insider transaction | Dec 15, 2025 | Dec 1, 2025 |
| 8-K/A |
Amended current report
Officer or director change
|
Dec 1, 2025 | Nov 4, 2025 |
| 144 | Notice of proposed sale | Nov 24, 2025 | — |
| 4 | Insider transaction | Nov 20, 2025 | Nov 18, 2025 |
| 8-K/A |
Amended current report
Officer or director change
|
Nov 17, 2025 | Nov 4, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 10, 2025 | Nov 10, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 6, 2025 | Nov 4, 2025 |
| 10-Q | Quarterly report | Oct 31, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 28, 2025 | Oct 28, 2025 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 22, 2025 | Oct 22, 2025 |
| 8-K/A |
Amended current report
Officer or director change
|
Sep 26, 2025 | Sep 3, 2025 |
| 8-K |
Current report
Officer or director change
|
Sep 3, 2025 | Sep 3, 2025 |
| 4 | Insider transaction | Aug 14, 2025 | Aug 13, 2025 |
| 10-Q | Quarterly report | Aug 1, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 28, 2025 | Jul 28, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Jul 23, 2025 | Jul 23, 2025 |
| 3 | Initial insider ownership | Jul 1, 2025 | Jun 24, 2025 |
| 3 | Initial insider ownership | Jul 1, 2025 | Jun 24, 2025 |
| 8-K |
Current report
Officer or director change, Other events
|
Jun 24, 2025 | Jun 24, 2025 |
| 4 | Insider transaction | Jun 17, 2025 | Jun 16, 2025 |
| 4 | Insider transaction | Jun 3, 2025 | Jun 2, 2025 |
| 8-K |
Current report
Other events
|
May 29, 2025 | May 28, 2025 |
| 4 | Insider transaction | May 13, 2025 | May 9, 2025 |
| 4 | Insider transaction | May 8, 2025 | May 7, 2025 |
| 4 | Insider transaction | May 8, 2025 | May 7, 2025 |
| 4 | Insider transaction | May 8, 2025 | May 7, 2025 |
| 4 | Insider transaction | May 8, 2025 | May 7, 2025 |
| 4 | Insider transaction | May 8, 2025 | May 7, 2025 |
| 4 | Insider transaction | May 8, 2025 | May 7, 2025 |
| 4 | Insider transaction | May 8, 2025 | May 7, 2025 |
| 4 | Insider transaction | May 8, 2025 | May 7, 2025 |
| 4 | Insider transaction | May 8, 2025 | May 7, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 7, 2025 | May 7, 2025 |
| 10-Q | Quarterly report | May 2, 2025 | Mar 31, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 30, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 24, 2025 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Apr 23, 2025 | Apr 23, 2025 |
| 4 | Insider transaction | Apr 21, 2025 | Apr 17, 2025 |
| ARS | Annual report to shareholders | Mar 28, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Mar 28, 2025 | — |
| DEF 14A | Proxy statement | Mar 28, 2025 | May 7, 2025 |
| 4 | Insider transaction | Mar 19, 2025 | Mar 17, 2025 |
| 3 | Initial insider ownership | Mar 19, 2025 | Mar 17, 2025 |
| 8-K |
Current report
Officer or director change, Other events
|
Mar 7, 2025 | Mar 3, 2025 |
| 10-K | Annual report | Mar 5, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Feb 20, 2025 | Feb 18, 2025 |
| 4 | Insider transaction | Feb 20, 2025 | Feb 18, 2025 |
| 4 | Insider transaction | Feb 20, 2025 | Feb 18, 2025 |
| 4 | Insider transaction | Feb 20, 2025 | Feb 18, 2025 |
| 4 | Insider transaction | Feb 20, 2025 | Feb 18, 2025 |
| 4 | Insider transaction | Feb 20, 2025 | Feb 18, 2025 |
| 4 | Insider transaction | Feb 20, 2025 | Feb 18, 2025 |
| 4 | Insider transaction | Feb 20, 2025 | Feb 18, 2025 |
| 4 | Insider transaction | Feb 20, 2025 | Feb 18, 2025 |
| 4 | Insider transaction | Feb 20, 2025 | Feb 18, 2025 |
| 8-K |
Current report
Officer or director change
|
Feb 18, 2025 | Feb 11, 2025 |
| 8-K/A |
Amended current report
Officer or director change
|
Feb 18, 2025 | Feb 10, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 12, 2025 | Feb 12, 2025 |
| 8-K |
Current report
Officer or director change
|
Feb 12, 2025 | Feb 10, 2025 |
| 4 | Insider transaction | Feb 4, 2025 | Jan 31, 2025 |
| 144 | Notice of proposed sale | Jan 31, 2025 | — |
| 3 | Initial insider ownership | Jan 28, 2025 | Jan 22, 2025 |
| 3 | Initial insider ownership | Jan 28, 2025 | Jan 22, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 22, 2025 | Jan 22, 2025 |
| 8-K |
Current report
Officer or director change, Other events
|
Jan 22, 2025 | Jan 22, 2025 |
| 4 | Insider transaction | Jan 3, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Jan 2, 2025 | Dec 27, 2024 |
| 8-K |
Current report
Other events
|
Dec 11, 2024 | Dec 11, 2024 |
| 4 | Insider transaction | Nov 20, 2024 | Nov 18, 2024 |
| 3 | Initial insider ownership | Nov 20, 2024 | Nov 18, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 12, 2024 | Nov 12, 2024 |
| 8-K |
Current report
Other events
|
Nov 8, 2024 | Nov 8, 2024 |
| 10-Q | Quarterly report | Nov 4, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Oct 23, 2024 | Oct 23, 2024 |
| 3 | Initial insider ownership | Oct 11, 2024 | Oct 1, 2024 |
| 3 | Initial insider ownership | Oct 11, 2024 | Oct 1, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 4, 2024 | — |
| 424B5 | Prospectus supplement | Sep 27, 2024 | — |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Sep 27, 2024 | Sep 25, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 25, 2024 | Sep 25, 2024 |
| FWP | Free writing prospectus | Sep 25, 2024 | — |
| 424B5 | Prospectus supplement | Sep 25, 2024 | — |
| 4 | Insider transaction | Aug 6, 2024 | Jul 29, 2024 |
| 10-Q | Quarterly report | Aug 2, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Other events
|
Jul 31, 2024 | Jul 31, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Jul 24, 2024 | Jul 24, 2024 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jul 1, 2024 | Jun 28, 2024 |
| 4 | Insider transaction | Jun 18, 2024 | Jun 17, 2024 |
| 4 | Insider transaction | Jun 17, 2024 | May 31, 2024 |
| 4 | Insider transaction | Jun 17, 2024 | May 31, 2024 |
| 4 | Insider transaction | Jun 17, 2024 | May 31, 2024 |
| 4 | Insider transaction | Jun 17, 2024 | May 31, 2024 |
| 4 | Insider transaction | Jun 17, 2024 | May 31, 2024 |
| 4 | Insider transaction | Jun 17, 2024 | May 31, 2024 |
| 4 | Insider transaction | Jun 17, 2024 | May 31, 2024 |
| 4 | Insider transaction | Jun 12, 2024 | May 30, 2024 |
| 4 | Insider transaction | Jun 12, 2024 | Jun 10, 2024 |
| 4 | Insider transaction | Jun 11, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Jun 11, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Jun 11, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Jun 11, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Jun 11, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Jun 11, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Jun 11, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Jun 11, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Jun 11, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Jun 5, 2024 | Jun 3, 2024 |
| 4 | Insider transaction | May 24, 2024 | May 22, 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
- National Commercial Banks (SIC 6021)
- Listed as
- AMTB (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- FL
- Headquarters
- Coral Gables, FL
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1734342
- Former names
- Mercantil Bank Holding Corp (until May 21, 2019)
Other National Commercial Banks companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.