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MAINSTREET BANCSHARES INC (MNSB)

Institutional ownership, SEC filings and insider activity

Sector: Financials · SEC CIK 0001693577 · EDGAR filings · Updated 2026-07-21

MAINSTREET BANCSHARES INC (MNSB) has reported institutional ownership of 57.6%, with 83 institutional managers holding positions valued at $93.1M per the latest 13F reporting period. SEC filings include an active triggering event that accelerates or increases a direct financial obligation (8-K Item 2.04).

Institutional ownership
57.6%
Institutional managers
83
Reported 13F value
$93.1M
Insider activity
39 trans.
−$786.3K net selling
Data flags
1 active
from SEC filings

Latest updates

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, MAINSTREET BANCSHARES INC has 83 institutional holders and institutional ownership of 57.6%.

Insider activity

Insiders reported 39 transactions (8 buys, 6 sells) across 15 reporting insiders, with a net reported value of −$786.3K.

Data flags from SEC filings

Active triggering event that accelerates or increases a direct financial obligation (8-K Item 2.04), most recently filed 2021-11-03 (recurring since 2021-11-03) — source filing. The authoritative details are those stated in the filing itself.

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Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-21.