By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
MNSB insiders were on both sides of the trade this year. Buys came to roughly $17,000 (three buyers), sales to $913,000 (two sellers).
Brockett Charles C. (Director) made the biggest buy, worth around $7,612. That includes C-suite money, which tends to get the most attention.
On the institutional side, 97 funds reported holding MNSB at the end of Q2 2026, and more funds bought than sold. Looking at the quarterly pattern: No open-market insider buying or selling in the last full quarter. Insiders bought in 4 of the last 7 full quarters.
Are insiders buying or selling MNSB stock?
In the last 12 months MainStreet Bancshares, Inc. insiders made open-market purchases worth about $17,000 and sales worth about $913,000. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
When was the last insider trade in MNSB?
The most recent open-market insider trade in MNSB was filed on 2026-06-04.
How many institutions own MNSB?
97 investment managers reported holding MNSB in SEC Form 13F filings for Q2 2026.
Has any member of Congress traded MNSB?
No congressional trades in MNSB were reported in the past two years. The full list is free on CapitalSnitch.
Free weekly email: the week's biggest insider buys and Congress trades, every Monday. No spam, one-click unsubscribe.
Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1).
Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).