Company facts
- Headquarters
- Houston, Texas
- Most recent report
- 8-K, filed Oct 28, 2026
- Incorporated
- Delaware
- Filings on record
- 585 filings
- On EDGAR
- CIK 1690334
- Fiscal year ends
- December
- Filer status
- Accelerated filer, Smaller reporting company
Financials 8 of 40
News 8 of 119
Prospectuses and Registrations 8 of 18
- S-8 Registration statement for an employee plan Jun 3, 2025
- 424B5 Prospectus supplement for an offering Feb 24, 2025
- 424B5 Prospectus supplement for an offering Feb 24, 2025
- S-3 Shelf registration statement Feb 7, 2025
- 424B5 Prospectus supplement for an offering Nov 1, 2023
- S-3/A Shelf registration statement, amended Nov 16, 2022
- S-3 Shelf registration statement Nov 4, 2022
- S-8 Registration statement for an employee plan Jun 9, 2022
Proxies 8 of 10
- DEF 14A Proxy statement for a shareholder vote Apr 16, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 23, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 18, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 20, 2023
- DEF 14A Proxy statement for a shareholder vote Apr 22, 2022
- DEF 14A Proxy statement for a shareholder vote Apr 28, 2021
- DEF 14A Proxy statement for a shareholder vote Apr 22, 2020
- DEF 14A Proxy statement for a shareholder vote Apr 24, 2019
Ownership 8 of 353
- SCHEDULE 13G Large holder reported a passive stake Nov 2, 2026
- 4 Insider reported a trade Sep 4, 2026
- 4 Insider reported a trade Sep 4, 2026
- 4 Insider reported a trade Aug 25, 2026
- 4 Insider reported a trade Aug 25, 2026
- 4 Insider reported a trade Aug 19, 2026
- 4 Insider reported a trade Aug 14, 2026
- 4 Insider reported a trade Aug 11, 2026
Other 8 of 45
- ARS Annual report sent to shareholders Apr 16, 2026
- ARS Annual report sent to shareholders Apr 23, 2025
- EFFECT Notice that a registration became effective Feb 19, 2025
- CORRESP Reply to SEC staff Feb 14, 2025
- UPLOAD Comment letter from SEC staff Feb 13, 2025
- ARS Annual report sent to shareholders Apr 18, 2024
- ARS Annual report sent to shareholders Apr 20, 2023
- 424B7 Nov 22, 2022
Everything here comes from SEACOR Marine Holdings Inc.'s own filings on SEC EDGAR. The filing list is rechecked every hour.