SEACOR Marine Holdings Inc. (SMHI) Form 10-K Annual Reports
SEACOR Marine Holdings Inc. (SMHI) is a publicly traded company on the NYSE, categorized under SIC 4412 (Deep Sea Foreign Transportation of Freight). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: SMHI
CIK: 1690334
Exchange: NYSE
SIC 4412: Deep Sea Foreign Transportation of Freight
Fiscal Year End: 12/31
State: DE
Independent PCAOB Auditor
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Audit Firm
Grant Thornton LLP
Auditor SinceSince 12/31/2017 12:00:00 AM
Lead Engagement PartnerSteven Salters
Audit LocationHouston, Texas, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 4 | 2026-09-04 | 2026-09-02 | 4 | 0001193125-26-383741 | View SEC Doc Filr Page |
| 4 | 2026-09-04 | 2026-09-02 | 4 | 0001193125-26-383738 | View SEC Doc Filr Page |
| 4 | 2026-08-25 | 2026-08-21 | 4 | 0001193125-26-365412 | View SEC Doc Filr Page |
| 4 | 2026-08-25 | 2026-08-21 | 4 | 0001193125-26-365404 | View SEC Doc Filr Page |
| 4 | 2026-08-19 | 2026-08-17 | 4 | 0001193125-26-357106 | View SEC Doc Filr Page |
| 4 | 2026-08-14 | 2026-08-12 | 4 | 0001193125-26-352581 | View SEC Doc Filr Page |
| 4 | 2026-08-11 | 2026-08-07 | 4 | 0001193125-26-345033 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-08-11 | — | SCHEDULE 13G Filing | 0001062993-26-004176 | View SEC Doc Filr Page |
| 4 | 2026-08-04 | 2026-08-03 | 4 | 0001193125-26-333465 | View SEC Doc Filr Page |
| 4 | 2026-07-31 | 2026-07-30 | 4 | 0001193125-26-328989 | View SEC Doc Filr Page |
| 4 | 2026-07-31 | 2026-07-30 | 4 | 0001193125-26-328988 | View SEC Doc Filr Page |
| 4 | 2026-07-31 | 2026-07-30 | 4 | 0001193125-26-328986 | View SEC Doc Filr Page |
| 10-Q | 2026-07-29 | 2026-06-30 | 10-Q | 0001690334-26-000020 | View SEC Doc Filr Page |
| 8-K | 2026-07-29 | 2026-07-29 | 8-K | 0001690334-26-000021 | View SEC Doc Filr Page |
| 4 | 2026-07-17 | 2026-07-15 | 4 | 0001193125-26-307987 | View SEC Doc Filr Page |
| 4 | 2026-07-17 | 2026-07-15 | 4 | 0001193125-26-307984 | View SEC Doc Filr Page |
| 4 | 2026-07-15 | 2026-07-14 | 4 | 0001193125-26-304951 | View SEC Doc Filr Page |
| 4 | 2026-07-06 | 2026-07-01 | 4 | 0001193125-26-296415 | View SEC Doc Filr Page |
| 4 | 2026-06-30 | 2026-06-29 | 4 | 0001193125-26-290861 | View SEC Doc Filr Page |
| 4 | 2026-06-30 | 2026-06-29 | 4 | 0001193125-26-290855 | View SEC Doc Filr Page |
| 4 | 2026-06-24 | 2026-06-23 | 4 | 0001193125-26-281277 | View SEC Doc Filr Page |
| 4 | 2026-06-24 | 2026-06-22 | 4 | 0001193125-26-281274 | View SEC Doc Filr Page |
| 144 | 2026-06-24 | — | 144 Filing | 0001628280-26-045162 | View SEC Doc Filr Page |
| SCHEDULE 13D | 2026-06-22 | — | SCHEDULE 13D Filing | 0000921895-26-001643 | View SEC Doc Filr Page |
| 144 | 2026-06-22 | — | 144 Filing | 0001628280-26-044697 | View SEC Doc Filr Page |