MainStreet Bancshares, Inc. (MNSB) SEC filings and CIK.
MNSB’s SEC Central Index Key (CIK) is 0001693577, or 1693577 without leading zeros. The SEC’s ticker file lists it as MainStreet Bancshares, Inc.. The same CIK also trades as MNSBP.
- Ticker
- MNSB
- CIK
- 0001693577
- Other tickers
- MNSBP
- Insider transactions, Q3 2026
- 4
Insider trading
In Q3 2026, insiders at MainStreet Bancshares, Inc. reported 4 non-derivative transactions on 4 Forms 3, 4 and 5, including 0 open-market purchases and 0 sales. See every MNSB insider transaction →
Recent filings we observed
| Filed | Form | Accession |
|---|---|---|
| 2026-11-09 | 10-Q | 0001437749-26-035760 |
Get MNSB SEC data through the API
curl "https://sec-api.dev/api/v1/filings?cik=1693577&limit=10" \
-H "Authorization: Bearer $SEC_API_KEY"curl "https://sec-api.dev/api/v1/companies/1693577" \
-H "Authorization: Bearer $SEC_API_KEY"curl "https://sec-api.dev/api/v1/facts/1693577?taxonomy=us-gaap&concept=Revenues&limit=10" \
-H "Authorization: Bearer $SEC_API_KEY"Ticker to CIK API · SEC filings API · MainStreet Bancshares, Inc. on SEC.gov
Questions
What is MNSB’s CIK number?
MNSB’s SEC Central Index Key (CIK) is 0001693577, or 1693577 without leading zeros. The SEC’s ticker file lists it as MainStreet Bancshares, Inc.. The same CIK also trades as MNSBP.
How do I find MainStreet Bancshares, Inc.’s 10-K?
Request /api/v1/filings?cik=1693577&form=10-K, or open the company’s EDGAR page and filter by 10-K. Foreign issuers file 20-F or 40-F instead.
Plain-text version for agents and LLMs: /companies/mnsb.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.