JMSB Insider Trading Activity and SEC Form 4 Filings
JMSB insider trading summary
Over the past 12 months, insiders at John Marshall Bancorp, Inc. (JMSB) reported 6 open-market purchases worth $93K by 2 insiders and no sales on SEC Form 4. Net insider buying was $93K.
Latest JMSB insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Aug 26, 2026 | Philip Chase | Insider | Buy | $3K (133 @ $22.96) |
| Aug 26, 2026 | Jonathan Craig Kinney | Insider | Buy | $26K (1,119 @ $22.92) |
| Aug 26, 2026 | Jonathan Craig Kinney | Insider | Buy | $28K (1,238 @ $22.92) |
| Dec 5, 2025 | Jonathan Craig Kinney | Insider | Buy | $10K (500 @ $19.63) |
| Dec 2, 2025 | Jonathan Craig Kinney | Insider | Buy | $9K (445 @ $19.40) |
| Dec 2, 2025 | Jonathan Craig Kinney | Insider | Buy | $17K (900 @ $19.30) |
| Nov 6, 2025 | Jonathan Craig Kinney | Insider | Buy | $9K (500 @ $18.90) |
| Nov 5, 2025 | Jonathan Craig Kinney | Insider | Buy | $6K (300 @ $18.70) |
| Nov 5, 2025 | Jonathan Craig Kinney | Insider | Buy | $9K (500 @ $18.71) |
| Nov 4, 2025 | Jonathan Craig Kinney | Insider | Buy | $8K (400 @ $18.95) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.