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Company · CLST · CIK 1849867

Catalyst Bancorp, Inc. (CLST) SEC filings and CIK.

CLST’s SEC Central Index Key (CIK) is 0001849867, or 1849867 without leading zeros. The SEC’s ticker file lists it as Catalyst Bancorp, Inc..

Ticker
CLST
CIK
0001849867
Other tickers
None
Insider transactions, Q3 2026
5

Insider trading

In Q3 2026, insiders at Catalyst Bancorp, Inc. reported 5 non-derivative transactions on 4 Forms 3, 4 and 5, including 0 open-market purchases and 0 sales. See every CLST 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
2026-11-0640001885818-26-000007

Get CLST SEC data through the API

Filing history
curl "https://sec-api.dev/api/v1/filings?cik=1849867&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"
Company profile
curl "https://sec-api.dev/api/v1/companies/1849867" \
  -H "Authorization: Bearer $SEC_API_KEY"
Reported XBRL facts
curl "https://sec-api.dev/api/v1/facts/1849867?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Catalyst Bancorp, Inc. on SEC.gov

Questions

What is CLST’s CIK number?

CLST’s SEC Central Index Key (CIK) is 0001849867, or 1849867 without leading zeros. The SEC’s ticker file lists it as Catalyst Bancorp, Inc..

How do I find Catalyst Bancorp, Inc.’s 10-K?

Request /api/v1/filings?cik=1849867&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/clst.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.