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The company

John Marshall Bancorp, Inc.

JMSB · Nasdaq

FinancialsRegional banksIn trend

JMSB stood above a rising 150-day average in 50 of the last 52 weekly readings, including each of the last 31 weeks. It is 4.3% above that average now. Banks — Regional & Community: 65% of its 291 stocks in an uptrend (−6 points in four weeks); Financials: 49% (−4 points in four weeks).

SEC filings

Statistics

Rotation: In trend
Weeks in an uptrend: 31 in a row
Industry in uptrend: 65% -6 in 4 wk
Insider buys, 12 months: $296K
Insider sales, 12 months: $0
Officials’ trades on record: 0
Institutions holding: 88 (+15)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 50 of 52 weeks.

22 Apr – 21 Oct

Regional banks: Most of its stocks are in an uptrend and the share has been slipping. Financials: About half its stocks are in an uptrend and the share has been slipping.

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 months10

Sale orders, 12 months0

Buyers · sellers3 · 0

Who	Did	Shares	Traded
Jonathan Craig KinneyDirector	bought	1,119at $22.92	26 Aug 2026filed 28 Aug 2026
Jonathan Craig KinneyDirector	bought	1,238at $22.92	26 Aug 2026filed 28 Aug 2026
Philip ChaseDirector	bought	133at $22.96	26 Aug 2026filed 28 Aug 2026
Jonathan Craig KinneyDirector	bought	1,092at $21.03	3 Jun 2026filed 5 Jun 2026
Jonathan Craig KinneyDirector	bought	1,208at $21.03	3 Jun 2026filed 5 Jun 2026
Oscar Leland MahanDirector	bought	179at $21.03	3 Jun 2026filed 5 Jun 2026

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

Institutions

Holders88+15 on the quarter

New · exited23 · 7

Reported value$107.2M

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

Manager	Shares	Change
BlackRock, Inc.added · filed 7 Aug 2026	984,411$21.5M	+109,048+12.5%
VANGUARD CAPITAL MANAGEMENT LLCreduced · filed 13 Aug 2026	534,570$11.7M	-2,806−0.5%
EVERMAY WEALTH MANAGEMENT LLCadded · filed 27 Jul 2026	351,149$7.7M	+1,180+0.3%
TOTH FINANCIAL ADVISORY CORPreduced · filed 14 Jul 2026	336,253$7.3M	-32,368−8.8%
GEODE CAPITAL MANAGEMENT, LLCadded · filed 12 Aug 2026	316,184$6.9M	+20,880+7.1%
STATE STREET CORPadded · filed 7 Aug 2026	218,522$4.8M	+1,124+0.5%
BANK OF AMERICA CORPreduced · filed 14 Aug 2026	178,112$3.9M	-28,599−13.8%
MAI Capital Managementreduced · filed 14 Aug 2026	133,192$2.9M	-64,924−32.8%
BROWN ADVISORY INCunchanged · filed 14 Aug 2026	108,342$2.4M	00.0%
Elizabeth Park Capital Advisors, Ltd.unchanged · filed 13 Aug 2026	105,339$2.3M	00.0%