MNSB
insider transactionsMainStreet Bancshares, Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Cluster buy signal: Multiple insiders at the same company buying around the same time — often a stronger signal than a single buy. 2 different insiders made open-market purchases in the last 365 days, totalling $20.0K.
Net shares · 365d
-44.1K
1.0K buy · 45.1K sell
Net value · 365d
-$893.4K
$20.0K in · $913.4K out
Sentiment · 365d
Net selling
2% buying · 98% selling
Open-market trades · 365d
13
1.0K buy · 45.1K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
Transactions · 365d
-
Sell·S
Chief Financial Officer
$104.4K
4.5K sh · $23.20
Own -12%
-
Sell·S
CHMELIK THOMAS J KEY
CFO, MainStreet Bancshares Inc
$145.4K
7.2K sh · $20.09 avg · 2 lots
Own -9%
-
Sell·S
CHMELIK THOMAS J KEY
CFO, MainStreet Bancshares Inc
$469.9K
23.6K sh · $19.93 avg · 2 lots
Own -22%
-
Sell·S
CHMELIK THOMAS J KEY
CFO, MainStreet Bancshares Inc
$193.7K
9.8K sh · $19.82 avg · 2 lots
Own -9%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 4, 2026 | Vari Richard Alexander KEY | Sell S | 4.5K | $104.4K |
| Dec 9, 2025 | CHMELIK THOMAS J KEY | Sell S | 7.2K2 lots | $145.4K |
| Dec 8, 2025 | CHMELIK THOMAS J KEY | Sell S | 23.6K2 lots | $469.9K |
| Dec 3, 2025 | CHMELIK THOMAS J KEY | Sell S | 9.8K2 lots | $193.7K |
Buy Sell Non-market (grant · exercise · gift)
About MNSB insider trading
This page tracks insider transactions for MainStreet Bancshares, Inc. (MNSB) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.