Company · SMHI · CIK 1690334

SEACOR Marine Holdings Inc. (SMHI) SEC filings and CIK.

SMHI’s SEC Central Index Key (CIK) is 0001690334, or 1690334 without leading zeros. The SEC’s ticker file lists it as SEACOR Marine Holdings Inc..

Ticker: SMHI
CIK: 0001690334
Other tickers: None
Insider transactions, Q3 2026: 25

Insider trading

In Q3 2026, insiders at SEACOR Marine Holdings Inc. reported 25 non-derivative transactions on 15 Forms 3, 4 and 5, including 0 open-market purchases and 23 sales. See every SMHI insider transaction →

Recent filings we observed

No filings for this CIK appear in our current observation window. The full history is available from the filings endpoint below and on SEC.gov.

Get SMHI SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1690334&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1690334" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1690334?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · SEACOR Marine Holdings Inc. on SEC.gov

Questions

What is SMHI’s CIK number?

SMHI’s SEC Central Index Key (CIK) is 0001690334, or 1690334 without leading zeros. The SEC’s ticker file lists it as SEACOR Marine Holdings Inc..

How do I find SEACOR Marine Holdings Inc.’s 10-K?

Request /api/v1/filings?cik=1690334&form=10-K, or open the company’s EDGAR page and filter by 10-K. Foreign issuers file 20-F or 40-F instead.

Ticker and CIK: SEC company_tickers.json, cached 2026-11-02. Tickers can move between entities; the CIK identifies the filer.

Plain-text version for agents and LLMs: /companies/smhi.md

Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.