Company · JMSB · CIK 1710482

John Marshall Bancorp, Inc. (JMSB) SEC filings and CIK.

JMSB’s SEC Central Index Key (CIK) is 0001710482, or 1710482 without leading zeros. The SEC’s ticker file lists it as John Marshall Bancorp, Inc..

Ticker
JMSB
CIK
0001710482
Other tickers
None
Insider transactions, Q3 2026
3

Insider trading

In Q3 2026, insiders at John Marshall Bancorp, Inc. reported 3 non-derivative transactions on 2 Forms 3, 4 and 5, including 3 open-market purchases and 0 sales. See every JMSB 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
2026-11-0610-Q0001104659-26-123615

Get JMSB SEC data through the API

Filing history
curl "https://sec-api.dev/api/v1/filings?cik=1710482&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"
Company profile
curl "https://sec-api.dev/api/v1/companies/1710482" \
  -H "Authorization: Bearer $SEC_API_KEY"
Reported XBRL facts
curl "https://sec-api.dev/api/v1/facts/1710482?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

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

Questions

What is JMSB’s CIK number?

JMSB’s SEC Central Index Key (CIK) is 0001710482, or 1710482 without leading zeros. The SEC’s ticker file lists it as John Marshall Bancorp, Inc..

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

Request /api/v1/filings?cik=1710482&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/jmsb.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.