Monitor for increases in insider buying dollar volume before reading any signal — this $27K cluster is immaterial. If the same directors add $100K+ at similar or higher prices in coming weeks, that would warrant re-evaluation. For now, no trade signal.
Price Chart
Executive Summary
Two directors at John Marshall Bancorp made small open-market purchases totaling $26,729 at $21.03 per share. At 0.009% of market cap, this is a routine cluster — too small to signal material conviction, consistent with historical director buying patterns at this bank.
Key Financial Metrics
Key Facts
- Two directors purchased a combined 1,271 shares at $21.03 per share, total value $26,729.
- Total purchases represent approximately 0.009% of JMSB's $299M market cap.
- Both buyers are Directors; no C-suite officers traded in this cluster.
- Purchases cluster on a single day (June 3, 2026) at an identical price, suggesting coordinated albeit minimal capital deployment.
Financial Impact
Insider purchases of $27K — trivial relative to $299M market cap (0.009%) and routine for bank director holdings.
Risk Factors
- Insider buying is too small to be predictive — a $27K cluster can reflect window-dressing or tax-lot averaging, not conviction.
- Bank sector earnings sensitivity to NIM compression and credit quality is the dominant driver for JMSB, not director trades of this magnitude.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-JMSB-1780682396210 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 19, 2026 7d ago | EFFECT | $22.80 | awaiting T+60 | — | $23.69 (+3.90%) |
Oct 13, 2026 13d ago | S-4/A | $23.01 | awaiting T+60 | — | $23.69 (+2.96%) |
Oct 2, 2026 23d ago | S-4 | $23.00 | awaiting T+60 | — | $23.69 (+3.00%) |
Aug 19, 2026 9w ago | 8-K | $22.87 | awaiting T+60 | — | $23.69 (+3.59%) |
Jul 28, 2026 12w ago | 8-K | $23.58 $22.94 | ▼ −2.71% | ▼ −7.06% | $23.69 (+0.47%) |
Jul 22, 2026 13w ago | 8-K | $22.18 $22.79 | ▲ +2.75% | ▼ −0.51% | $23.69 (+6.81%) |
Jul 22, 2026 13w ago | 8-K | $22.18 $22.79 | ▲ +2.75% | ▼ −0.51% | $23.69 (+6.81%) |
Jun 16, 2026 18w ago | 8-K | $21.30 $23.19 | ▲ +8.87% | ▲ +7.87% | $23.69 (+11.22%) |
Jun 5, 2026 20w ago | Insider Cluster | $21.42 | awaiting T+60 | — | $23.69 (+10.60%) |
Apr 29, 2026 25w ago | DEFA14A | $20.88 $22.34 | ▲ +6.99% | ▲ +2.88% | $23.69 (+13.46%) |
US Market Status
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