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The company

MainStreet Bancshares, Inc.

MNSB · Nasdaq

FinancialsRegional banksIn trend

MNSB stood above a rising 150-day average in 43 of the last 52 weekly readings, including each of the last 40 weeks. It is 0.2% above that average now. Banks — Regional & Community: 62% of its 293 stocks in an uptrend (−18 points in four weeks); Financials: 46% (−11 points in four weeks).

SEC filings

Statistics

Rotation: In trend
Weeks in an uptrend: 40 in a row
Industry in uptrend: 62% -18 in 4 wk
Insider buys, 12 months: $17K
Insider sales, 12 months: $1.0M
Officials’ trades on record: 0
Institutions holding: 92 (+11)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 43 of 52 weeks.

17 Apr – 16 Oct

Regional banks: Most of its stocks are in an uptrend and the share has fallen sharply over four weeks. Financials: About half its stocks are in an uptrend and the share has fallen sharply over four weeks.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months3

Sale orders, 12 months4

Buyers · sellers3 · 2

Who	Did	Shares	Traded
Richard Alexander VariChief Financial Officer	sold	4,500at $23.20	4 Jun 2026filed 4 Jun 2026

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders92+11 on the quarter

New · exited16 · 4

Reported value$94.1M

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
BANC FUNDS CO LLCadded · filed 13 Aug 2026	545,679$13.5M	+14,738+2.8%
ALLIANCEBERNSTEIN L.P.reduced · filed 14 Aug 2026	418,393$9.3M	-136,330−24.6%
BlackRock, Inc.added · filed 7 Aug 2026	404,037$10.0M	+56,429+16.2%
WELLINGTON MANAGEMENT GROUP LLPreduced · filed 14 Aug 2026	336,961$8.3M	-15,745−4.5%
VANGUARD CAPITAL MANAGEMENT LLCreduced · filed 13 Aug 2026	262,466$6.5M	-39,021−12.9%
DIMENSIONAL FUND ADVISORS LPadded · filed 11 Aug 2026	205,014$5.1M	+38,381+23.0%
FIRST MANHATTAN CO. LLC.reduced · filed 14 Aug 2026	161,731$4.0M	-26,377−14.0%
GEODE CAPITAL MANAGEMENT, LLCadded · filed 12 Aug 2026	152,196$3.8M	+5,028+3.4%
MARSHALL WACE, LLPadded · filed 13 Aug 2026	120,194$3.0M	+13,969+13.2%
STATE STREET CORPadded · filed 7 Aug 2026	109,465$2.7M	+9,254+9.2%