Company · STRR · CIK 1210708

Star Equity Holdings, Inc. (STRR) SEC filings and CIK.

STRR’s SEC Central Index Key (CIK) is 0001210708, or 1210708 without leading zeros. The SEC’s ticker file lists it as Star Equity Holdings, Inc.. The same CIK also trades as STRRP.

Ticker: STRR
CIK: 0001210708
Other tickers: STRRP
Insider transactions, Q3 2026: 10

Insider trading

In Q3 2026, insiders at Star Equity Holdings, Inc. reported 10 non-derivative transactions on 9 Forms 3, 4 and 5, including 1 open-market purchases and 0 sales. See every STRR 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 STRR SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1210708&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1210708" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1210708?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

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

Questions

What is STRR’s CIK number?

STRR’s SEC Central Index Key (CIK) is 0001210708, or 1210708 without leading zeros. The SEC’s ticker file lists it as Star Equity Holdings, Inc.. The same CIK also trades as STRRP.

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

Request /api/v1/filings?cik=1210708&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/strr.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.