John Marshall Bancorp (NASDAQ: JMSB) insider transactions
In the twelve months to 10 November 2026, executives and directors of John Marshall Bancorp reported 0 open-market sales and 9 open-market purchases of 6,814 shares ($145,027), by 3 people, according to the Form 4 filings they submitted to the SEC.
Latest transactions
| Date | Insider | Role | Transaction | Shares | Price | Held after | Filing |
|---|---|---|---|---|---|---|---|
| 26 August 2026 | Kinney Jonathan Craig | Director | Open-market purchase | +1,119 | $22.92 | 330,001 | Form 4 |
| 26 August 2026 | Kinney Jonathan Craig | Director | Open-market purchase | +1,238 | $22.92 | 279,926 | Form 4 |
| 26 August 2026 | Chase Philip | Director | Open-market purchase | +133 | $22.96 | 32,408 | Form 4 |
| 17 June 2026 | Bergstrom Christopher W | Chief Executive Officer | Gift | −32,720 | — | 42,147 | Form 4 |
| 17 June 2026 | Bergstrom Christopher W | Chief Executive Officer | Gift | +32,720 | — | 32,720 | Form 4 |
| 3 June 2026 | Kinney Jonathan Craig | Director | Open-market purchase | +1,092 | $21.03 | 328,882 | Form 4 |
| 3 June 2026 | Kinney Jonathan Craig | Director | Open-market purchase | +1,208 | $21.03 | 278,688 | Form 4 |
| 3 June 2026 | Mahan Oscar Leland | Director | Open-market purchase | +179 | $21.03 | 94,981 | Form 4 |
| 19 December 2025 | Bell Kelly Jo | Chief Operating Officer | Shares withheld for tax | −37 | $21.36 | 1,333 | Form 4 |
| 17 December 2025 | Peden Andrew | Chief Banking Officer | Shares withheld for tax | −194 | $21.37 | 26,560 | Form 4 |
| 17 December 2025 | Bell Kelly Jo | Chief Operating Officer | Shares withheld for tax | −28 | $21.37 | 1,370 | Form 4 |
| 16 December 2025 | Garcia Michael A | Director | Grant or award | +1,901 | — | 36,273 | Form 4 |
| 16 December 2025 | Bergstrom Christopher W | Chief Executive Officer | Grant or award | +9,502 | — | 74,867 | Form 4 |
| 16 December 2025 | Kinney Jonathan Craig | Director | Grant or award | +2,138 | — | 327,790 | Form 4 |
| 16 December 2025 | Carstater Kent | Chief Financial Officer | Grant or award | +3,088 | — | 56,219 | Form 4 |
| 16 December 2025 | Peden Andrew | Chief Banking Officer | Grant or award | +2,376 | — | 26,754 | Form 4 |
| 16 December 2025 | Chase Philip | Director | Grant or award | +1,901 | — | 32,275 | Form 4 |
| 16 December 2025 | Garg Subhash | Director | Grant or award | +1,901 | — | 44,213 | Form 4 |
| 16 December 2025 | Mahan Oscar Leland | Director | Grant or award | +1,901 | — | 94,802 | Form 4 |
| 16 December 2025 | Foster Michael T | Director | Grant or award | +1,901 | — | 337,573 | Form 4 |
Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.
How to read the table
Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.
Where each row comes from
From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the John Marshall Bancorp page; the method, in data sources.
Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.