JMSB · Insider trading · 13F holders · Congress trades
John Marshall Bancorp, Inc. (JMSB)
Who is buying and selling JMSB: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 5
- Insider buys, 90 days
- $57K
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
JMSB at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 2 JMSB insiders filed 2 open-market purchases worth $57K on SEC Form 4.
- 5 13F filers hold JMSB among their 50 largest positions, worth $20.4M combined. The biggest bets by portfolio weight are Elizabeth Park Capital Advisors, Ltd. (1.6%), Toth Financial Advisory Corp (0.8%) and Evermay Wealth Management LLC (0.8%).
- No member of Congress has disclosed a trade in JMSB.
- JMSB last closed at $23.16 on Oct 29, 2026.
JMSB insider trading
Between Aug 1, 2026 and Oct 29, 2026, 2 JMSB insiders filed 2 open-market purchases worth $57K on SEC Form 4.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Aug 28, 2026 | Kinney Jonathan Craig | Director | Buy | 2,357 | $22.92 | $54K | SEC |
| Aug 28, 2026 | Chase Philip | Director | Buy | 133 | $22.96 | $3K | SEC |
Who owns JMSB? Hedge funds and superinvestors
5 13F filers hold JMSB among their 50 largest positions, worth $20.4M combined. The biggest bets by portfolio weight are Elizabeth Park Capital Advisors, Ltd. (1.6%), Toth Financial Advisory Corp (0.8%) and Evermay Wealth Management LLC (0.8%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Toth Financial Advisory CorpWealth manager | 0.8% | $8.2M | 360,042 | — | Q3 2026 |
| Evermay Wealth Management LLCWealth manager | 0.8% | $7.7M | 351,149 | +0.3% shares | Q2 2026 |
| Elizabeth Park Capital Advisors, Ltd.Hedge fund | 1.6% | $2.3M | 105,339 | +0.0% shares | Q2 2026 |
| Meridian Financial Partners LLCWealth manager | 0.4% | $1.3M | 57,619 | — | Q3 2026 |
| Selective Wealth Management, Inc.Wealth manager | 0.2% | $937K | 41,103 | +0.0% shares | Q3 2026 |
Each manager counts with its latest 13F (Q3 2026: 3, Q2 2026: 2). Screen JMSB in the grand portfolio →
JMSB stock trades by members of Congress
No member of Congress has disclosed a trade in JMSB.
JMSB questions and answers
Are insiders buying JMSB stock?
Between Aug 1, 2026 and Oct 29, 2026, 2 JMSB insiders filed 2 open-market purchases worth $57K on SEC Form 4.
Which hedge funds own JMSB?
5 13F filers hold JMSB among their 50 largest positions, worth $20.4M combined. The biggest bets by portfolio weight are Elizabeth Park Capital Advisors, Ltd. (1.6%), Toth Financial Advisory Corp (0.8%) and Evermay Wealth Management LLC (0.8%).
Has Congress traded JMSB?
No member of Congress has disclosed a trade in JMSB.
Who is the largest holder of JMSB?
Among 13F filers, Toth Financial Advisory Corp reports the largest JMSB position, $8.2M (360,042 shares) in its Q3 2026 13F. The biggest bet by portfolio weight is Elizabeth Park Capital Advisors, Ltd.'s: 1.6% of its portfolio.
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