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 |
|---|---|---|---|
| EFFECT | Filing | Feb 19, 2025 | — |
| CORRESP | Letter to the SEC | Feb 14, 2025 | — |
| UPLOAD | Letter from the SEC | Feb 13, 2025 | — |
| EFFECT | Filing | Nov 18, 2022 | — |
| CORRESP | Letter to the SEC | Nov 16, 2022 | — |
| UPLOAD | Letter from the SEC | Nov 14, 2022 | — |
| DEL AM | Filing | Nov 7, 2022 | — |
| EFFECT | Filing | Feb 11, 2022 | — |
| CORRESP | Letter to the SEC | Feb 9, 2022 | — |
| UPLOAD | Letter from the SEC | Feb 8, 2022 | — |
| D | Filing | Jan 14, 2022 | — |
| UPLOAD | Letter from the SEC | Jan 11, 2022 | — |
| CORRESP | Letter to the SEC | Dec 28, 2021 | — |
| UPLOAD | Letter from the SEC | Dec 23, 2021 | — |
| CORRESP | Letter to the SEC | Dec 16, 2021 | — |
| UPLOAD | Letter from the SEC | Dec 8, 2021 | — |
| EFFECT | Filing | Jul 9, 2020 | — |
| CORRESP | Letter to the SEC | Jul 6, 2020 | — |
| CORRESP | Letter to the SEC | Jun 4, 2020 | — |
| UPLOAD | Letter from the SEC | May 29, 2020 | — |
| EFFECT | Filing | Apr 29, 2019 | — |
| CORRESP | Letter to the SEC | Apr 29, 2019 | — |
| CORRESP | Letter to the SEC | Apr 25, 2019 | — |
| UPLOAD | Letter from the SEC | Apr 22, 2019 | — |
| EFFECT | Filing | Aug 1, 2018 | — |
| CORRESP | Letter to the SEC | Jul 30, 2018 | — |
| CORRESP | Letter to the SEC | Jul 26, 2018 | — |
| UPLOAD | Letter from the SEC | Jul 3, 2018 | — |
| UPLOAD | Letter from the SEC | May 11, 2017 | — |
| CORRESP | Letter to the SEC | May 9, 2017 | — |
| CERTNYS | Auto-generated paper document | May 8, 2017 | — |
| 10-12B/A | Filing | May 4, 2017 | — |
| 10-12B/A | Filing | Apr 28, 2017 | — |
| UPLOAD | Letter from the SEC | Feb 27, 2017 | — |
| 10-12B/A | Filing | Feb 10, 2017 | — |
| UPLOAD | Letter from the SEC | Jan 10, 2017 | — |
| 10-12B | Filing | Dec 14, 2016 | — |
| CORRESP | Letter to the SEC | Dec 13, 2016 | — |
Showing 38 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
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
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- 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.