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Company · MARA · CIK 1507605

MARA Holdings, Inc. (MARA) SEC filings and CIK.

MARA’s SEC Central Index Key (CIK) is 0001507605, or 1507605 without leading zeros. The SEC’s ticker file lists it as MARA Holdings, Inc..

Ticker
MARA
CIK
0001507605
Other tickers
None
Insider transactions, Q3 2026
20

Insider trading

In Q3 2026, insiders at MARA Holdings, Inc. reported 20 non-derivative transactions on 20 Forms 3, 4 and 5, including 0 open-market purchases and 9 sales. See every MARA insider transaction →

Recent filings we observed

From our record of EDGAR’s latest-filings feed and sampled daily indexes. Not a complete filing history; use the filings API for that.
FiledFormAccession
2026-11-0910-Q0001507605-26-000028
2026-11-0640001493152-26-050572
2026-11-0640001493152-26-050571
2026-11-0640001493152-26-050570
2026-11-0640001493152-26-050569
2026-11-0640001493152-26-050568

Get MARA SEC data through the API

Filing history
curl "https://sec-api.dev/api/v1/filings?cik=1507605&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"
Company profile
curl "https://sec-api.dev/api/v1/companies/1507605" \
  -H "Authorization: Bearer $SEC_API_KEY"
Reported XBRL facts
curl "https://sec-api.dev/api/v1/facts/1507605?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · MARA Holdings, Inc. on SEC.gov

Questions

What is MARA’s CIK number?

MARA’s SEC Central Index Key (CIK) is 0001507605, or 1507605 without leading zeros. The SEC’s ticker file lists it as MARA Holdings, Inc..

How do I find MARA Holdings, Inc.’s 10-K?

Request /api/v1/filings?cik=1507605&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/mara.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.