SEACOR Marine Holdings Inc. SEC filings SMHI
SEACOR Marine Holdings Inc. has 585 filings in SEC EDGAR's recent list, going back to Dec 13, 2016. 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 Oct 28, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 28, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Oct 28, 2026 | Oct 28, 2026 |
| 8-K |
Current report
Results of operations, Other events
|
Jul 29, 2026 | Jul 29, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 4, 2026 | Jun 2, 2026 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
May 21, 2026 | May 20, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 29, 2026 | Apr 29, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Feb 25, 2026 | Feb 25, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 13, 2025 | Nov 13, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2025 | Oct 29, 2025 |
| 8-K |
Current report
Acquisition or sale of assets
|
Oct 3, 2025 | Sep 29, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 9, 2025 | Sep 9, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Aug 7, 2025 | Aug 6, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2025 | Jul 30, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jun 5, 2025 | Jun 3, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2025 | Apr 30, 2025 |
| 8-K |
Current report
Other events
|
Apr 4, 2025 | Apr 4, 2025 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Feb 28, 2025 | Feb 26, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2025 | Feb 26, 2025 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Dec 2, 2024 | Nov 27, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2024 | Oct 30, 2024 |
| 8-K |
Current report
Officer or director change
|
Sep 19, 2024 | Sep 19, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 10, 2024 | Sep 10, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2024 | Jul 31, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 3, 2024 | Jul 3, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Jun 6, 2024 | Jun 6, 2024 |
| 8-K |
Current report
Results of operations
|
May 1, 2024 | May 1, 2024 |
| 8-K |
Current report
Other events
|
Mar 5, 2024 | Feb 29, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 29, 2024 | Feb 29, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2023 | Nov 1, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 19, 2023 | Sep 19, 2023 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Sep 11, 2023 | Sep 8, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 7, 2023 | Sep 7, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2023 | Aug 2, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 20, 2023 | Jun 16, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 8, 2023 | Jun 6, 2023 |
| 8-K |
Current report
Results of operations
|
May 3, 2023 | May 3, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Apr 21, 2023 | Apr 21, 2023 |
| 8-K |
Current report
Other events
|
Mar 8, 2023 | Mar 2, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 6, 2023 | Mar 6, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 23, 2022 | Dec 22, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2022 | Nov 2, 2022 |
| 8-K |
Current report
Material agreement, Agreement ended, Acquisition or sale of assets, New debt, Unregistered share sale, Regulation FD disclosure
|
Oct 5, 2022 | Sep 29, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 14, 2022 | Sep 14, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2022 | Aug 3, 2022 |
| 8-K |
Current report
Material agreement
|
Jun 17, 2022 | Jun 15, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 10, 2022 | Jun 7, 2022 |
| 8-K |
Current report
Results of operations
|
May 4, 2022 | May 4, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 22, 2022 | Apr 22, 2022 |
| 8-K |
Current report
Other events
|
Mar 16, 2022 | Mar 10, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 10, 2022 | Mar 10, 2022 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Other events
|
Jan 6, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Dec 22, 2021 | Dec 22, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2021 | Nov 4, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2021 | Aug 4, 2021 |
| 8-K |
Current report
Material agreement, New debt, Shareholder vote results, Regulation FD disclosure
|
Jun 11, 2021 | Jun 10, 2021 |
| 8-K |
Current report
Results of operations
|
May 6, 2021 | May 6, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Apr 28, 2021 | Apr 23, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 20, 2021 | Apr 19, 2021 |
| 8-K |
Current report
Other events
|
Mar 16, 2021 | Mar 10, 2021 |
| 8-K |
Current report
Results of operations
|
Mar 12, 2021 | Mar 11, 2021 |
| 8-K |
Current report
Material agreement
|
Mar 1, 2021 | Feb 24, 2021 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Jan 15, 2021 | Jan 12, 2021 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Dec 18, 2020 | Dec 18, 2020 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 5, 2020 | Nov 5, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 17, 2020 | Sep 17, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2020 | Aug 6, 2020 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Regulation FD disclosure
|
Jul 6, 2020 | Jun 29, 2020 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Jun 29, 2020 | Jun 26, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Jun 11, 2020 | Jun 9, 2020 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Jun 4, 2020 | May 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 11, 2020 | May 11, 2020 |
| 8-K |
Current report
Material agreement
|
May 1, 2020 | Apr 29, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 22, 2020 | Apr 22, 2020 |
| 8-K |
Current report
Unregistered share sale, Regulation FD disclosure
|
Mar 20, 2020 | Mar 20, 2020 |
| 8-K |
Current report
Other events
|
Mar 9, 2020 | Mar 3, 2020 |
| 8-K |
Current report
Results of operations
|
Mar 4, 2020 | Mar 4, 2020 |
| 8-K |
Current report
Material agreement
|
Feb 11, 2020 | Feb 7, 2020 |
| 8-K |
Current report
Other events
|
Dec 20, 2019 | Dec 20, 2019 |
| 8-K |
Current report
Material agreement, Other events
|
Dec 3, 2019 | Nov 26, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 25, 2019 | Nov 25, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2019 | Nov 8, 2019 |
| 8-K |
Current report
Material agreement, Other events
|
Nov 1, 2019 | Nov 1, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 27, 2019 | Sep 27, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2019 | Aug 7, 2019 |
| 8-K |
Current report
Officer or director change
|
Jul 12, 2019 | Jul 12, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Jun 13, 2019 | Jun 11, 2019 |
| 8-K |
Current report
Results of operations
|
May 10, 2019 | May 10, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 24, 2019 | Apr 24, 2019 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Apr 10, 2019 | Apr 9, 2019 |
| 8-K |
Current report
Bylaw or fiscal year change, Other events
|
Mar 19, 2019 | Mar 15, 2019 |
| 8-K |
Current report
Results of operations
|
Mar 6, 2019 | Mar 6, 2019 |
| 8-K |
Current report
Unregistered share sale, Regulation FD disclosure
|
Jan 11, 2019 | Jan 9, 2019 |
| 8-K |
Current report
Other events
|
Dec 20, 2018 | Dec 20, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 13, 2018 | Nov 12, 2018 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt, Regulation FD disclosure
|
Oct 1, 2018 | Sep 26, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 10, 2018 | Sep 10, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2018 | Aug 9, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Jun 13, 2018 | Jun 12, 2018 |
| 8-K |
Current report
Results of operations
|
May 10, 2018 | May 10, 2018 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Change to shareholder rights
|
May 2, 2018 | May 2, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
May 1, 2018 | May 1, 2018 |
| 8-K |
Current report
Officer or director change
|
Apr 27, 2018 | Apr 27, 2018 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Apr 26, 2018 | Apr 26, 2018 |
| 8-K |
Current report
Material agreement, Results of operations, New debt, Unregistered share sale, Change to shareholder rights, Officer or director change, Regulation FD disclosure
|
Apr 20, 2018 | Apr 17, 2018 |
| 8-K |
Current report
Officer or director change
|
Apr 2, 2018 | Apr 1, 2018 |
| 8-K |
Current report
Other events
|
Mar 29, 2018 | Mar 29, 2018 |
| 8-K |
Current report
Results of operations
|
Mar 23, 2018 | Mar 22, 2018 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Feb 9, 2018 | Feb 8, 2018 |
| 8-K |
Current report
Material agreement
|
Jan 9, 2018 | Jan 8, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2017 | Nov 9, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 26, 2017 | Sep 26, 2017 |
| 8-K |
Current report
Material agreement
|
Aug 11, 2017 | Aug 10, 2017 |
| 8-K |
Current report
Results of operations
|
Aug 11, 2017 | Aug 10, 2017 |
| 8-K/A |
Amended current report
Other events
|
Jun 23, 2017 | Jun 22, 2017 |
| 8-K |
Current report
Other events
|
Jun 23, 2017 | Jun 22, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 20, 2017 | Jun 20, 2017 |
| 8-K |
Current report
Auditor change
|
Jun 15, 2017 | Jun 9, 2017 |
| 8-K |
Current report
Other events
|
Jun 5, 2017 | Jun 2, 2017 |
| 8-K |
Current report
Other events
|
May 18, 2017 | May 17, 2017 |
| 8-K |
Current report
Material agreement, Officer or director change, Other events
|
May 12, 2017 | May 10, 2017 |
Showing 119 filings. 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
- Deep Sea Foreign Transportation of Freight (SIC 4412)
- Listed as
- SMHI (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Houston, TX
- SEC filer status
- Accelerated filer, Smaller reporting company
- SEC CIK
- 1690334
Other Deep Sea Foreign Transportation of Freight companies
- Frontline plc FRO
- Cmb.tech NV CMBT
- Scorpio Tankers Inc. STNG
- TORM plc TRMD
- DHT Holdings, Inc. DHT
- Okeanis Eco Tankers Corp. ECO
- ZIM Integrated Shipping Services Ltd. ZIM
- Star Bulk Carriers Corp. SBLK
Source: SEC EDGAR filings. This is company-reported data, not investment advice.