JMSB
John Marshall Bancorp Inc
NASDAQ: JMSB · FINANCIAL SERVICES · BANKS - REGIONAL
$20.88
-1.89% today
Updated 2026-06-03
Market cap
$302.28M
P/E ratio
13.56
P/S ratio
4.78x
EPS (TTM)
$1.58
Dividend yield
1.84%
52W range
$16 – $22
Volume
0.0M
John Marshall Bancorp Inc (JMSB) Insider transactions
Net insider activity
Net buying (105,621 shares)
Buy transactions
71
Sell transactions
29
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-03 | MAHAN, OSCAR LELAND | Director | Buy | 179 | $21.03 | $3764.37 |
| 2026-06-03 | KINNEY, JONATHAN CRAIG | Director | Buy | 1,208 | $21.03 | $25404.24 |
| 2026-06-03 | KINNEY, JONATHAN CRAIG | Director | Buy | 1,092 | $21.03 | $22964.76 |
| 2025-12-19 | BELL, KELLY JO | CHIEF OPERATING OFFICER | Sale | 37 | $21.36 | $790.32 |
| 2025-12-17 | PEDEN, ANDREW | CHIEF BANKING OFFICER | Sale | 194 | $21.37 | $4145.78 |
| 2025-12-17 | BELL, KELLY JO | CHIEF OPERATING OFFICER | Sale | 28 | $21.37 | $598.36 |
| 2025-12-16 | PEDEN, ANDREW | CHIEF BANKING OFFICER | Buy | 2,376 | — | — |
| 2025-12-16 | MAHAN, OSCAR LELAND | Director | Buy | 1,901 | — | — |
| 2025-12-16 | KINNEY, JONATHAN CRAIG | Director | Buy | 2,138 | — | — |
| 2025-12-16 | GARG, SUBHASH | Director | Buy | 1,901 | — | — |
| 2025-12-16 | GARCIA, MICHAEL A | Director | Buy | 1,901 | — | — |
| 2025-12-16 | FOSTER, MICHAEL T | Director | Buy | 1,901 | — | — |
| 2025-12-16 | CHASE, PHILIP | Director | Buy | 1,901 | — | — |
| 2025-12-16 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Buy | 3,088 | — | — |
| 2025-12-16 | BERGSTROM, CHRISTOPHER W | Director, CHIEF EXECUTIVE OFFICER | Buy | 9,502 | — | — |
| 2025-12-16 | ALLIN, PHILIP W | Director | Buy | 1,901 | — | — |
| 2025-12-05 | KINNEY, JONATHAN CRAIG | Director | Buy | 500 | $19.63 | $9815.00 |
| 2025-12-02 | KINNEY, JONATHAN CRAIG | Director | Buy | 900 | $19.30 | $17370.00 |
| 2025-12-02 | KINNEY, JONATHAN CRAIG | Director | Buy | 445 | $19.40 | $8633.00 |
| 2025-11-06 | KINNEY, JONATHAN CRAIG | Director | Buy | 500 | $18.90 | $9450.00 |
| 2025-11-05 | KINNEY, JONATHAN CRAIG | Director | Buy | 500 | $18.71 | $9355.00 |
| 2025-11-05 | KINNEY, JONATHAN CRAIG | Director | Buy | 300 | $18.70 | $5610.00 |
| 2025-11-04 | KINNEY, JONATHAN CRAIG | Director | Buy | 400 | $18.95 | $7580.00 |
| 2025-10-31 | KINNEY, JONATHAN CRAIG | Director | Buy | 500 | $18.85 | $9425.00 |
| 2025-07-31 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Buy | 2,400 | $18.45 | $44280.00 |
| 2025-07-31 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Buy | 1,000 | $18.60 | $18600.00 |
| 2025-07-31 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Buy | 551 | $18.25 | $10055.75 |
| 2025-07-31 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Buy | 498 | $18.26 | $9093.48 |
| 2025-07-31 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Buy | 224 | $18.35 | $4110.40 |
| 2025-07-31 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Buy | 115 | $18.34 | $2109.10 |
| 2025-07-31 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Buy | 100 | $18.50 | $1850.00 |
| 2025-07-31 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Buy | 91 | $18.41 | $1675.31 |
| 2025-07-31 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Buy | 19 | $18.18 | $345.42 |
| 2025-07-31 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Buy | 2 | $18.24 | $36.48 |
| 2025-07-30 | GARCIA, MICHAEL A | Director | Buy | 6,162 | $19.20 | $118310.40 |
| 2025-07-29 | GARCIA, MICHAEL A | Director | Buy | 4,276 | $19.20 | $82099.20 |
| 2025-07-28 | GARCIA, MICHAEL A | Director | Buy | 1,876 | $19.08 | $35785.45 |
| 2025-07-28 | GARCIA, MICHAEL A | Director | Buy | 871 | $19.20 | $16722.59 |
| 2025-07-15 | MAHAN, OSCAR LELAND | Director | Buy | 712 | $18.63 | $13264.56 |
| 2025-06-12 | KINNEY, JONATHAN CRAIG | Director | Buy | 700 | $17.36 | $12152.00 |
| 2025-06-11 | KINNEY, JONATHAN CRAIG | Director | Buy | 200 | $17.58 | $3516.00 |
| 2025-06-06 | KINNEY, JONATHAN CRAIG | Director | Buy | 250 | $17.70 | $4425.00 |
| 2025-06-05 | KINNEY, JONATHAN CRAIG | Director | Buy | 500 | $17.25 | $8625.00 |
| 2025-06-05 | KINNEY, JONATHAN CRAIG | Director | Buy | 400 | $17.30 | $6920.00 |
| 2025-06-03 | KINNEY, JONATHAN CRAIG | Director | Buy | 204 | $17.47 | $3563.88 |
| 2025-06-02 | KINNEY, JONATHAN CRAIG | Director | Buy | 300 | $17.44 | $5232.00 |
| 2025-06-02 | KINNEY, JONATHAN CRAIG | Director | Buy | 152 | $17.31 | $2631.12 |
| 2025-05-30 | KINNEY, JONATHAN CRAIG | Director | Buy | 148 | $17.31 | $2561.88 |
| 2025-05-28 | KINNEY, JONATHAN CRAIG | Director | Buy | 500 | $17.48 | $8740.00 |
| 2025-05-28 | KINNEY, JONATHAN CRAIG | Director | Buy | 300 | $17.45 | $5235.00 |
| 2025-05-05 | MAHAN, OSCAR LELAND | Director | Sale | 1,733 | $17.00 | $29461.00 |
| 2025-05-05 | MAHAN, OSCAR LELAND | Director | Sale | 1,116 | $17.10 | $19083.60 |
| 2025-05-05 | MAHAN, OSCAR LELAND | Director | Sale | 765 | $17.01 | $13012.65 |
| 2025-05-05 | MAHAN, OSCAR LELAND | Director | Sale | 302 | $17.19 | $5189.87 |
| 2025-05-05 | MAHAN, OSCAR LELAND | Director | Sale | 300 | $17.12 | $5136.00 |
| 2025-05-05 | MAHAN, OSCAR LELAND | Director | Sale | 278 | $17.06 | $4741.29 |
| 2025-05-05 | MAHAN, OSCAR LELAND | Director | Sale | 156 | $17.08 | $2663.70 |
| 2025-05-05 | MAHAN, OSCAR LELAND | Director | Sale | 125 | $17.02 | $2127.50 |
| 2025-05-05 | MAHAN, OSCAR LELAND | Director | Sale | 100 | $17.18 | $1718.00 |
| 2025-05-05 | MAHAN, OSCAR LELAND | Director | Sale | 30 | $17.33 | $519.90 |
| 2025-05-05 | MAHAN, OSCAR LELAND | Director | Sale | 9 | $17.05 | $153.45 |
| 2025-05-05 | MAHAN, OSCAR LELAND | Director | Sale | 3 | $17.15 | $51.44 |
| 2025-05-05 | MAHAN, OSCAR LELAND | Director | Sale | 2 | $17.09 | $34.17 |
| 2025-04-28 | MAHAN, OSCAR LELAND | Director | Sale | 10,250 | — | — |
| 2025-04-28 | MAHAN, OSCAR LELAND | Director | Buy | 10,250 | $11.77 | $120642.50 |
| 2025-04-28 | MAHAN, OSCAR LELAND | Director | Sale | 2,083 | $16.16 | $33661.28 |
| 2025-04-28 | KINNEY, JONATHAN CRAIG | Director | Buy | 1,215 | $15.80 | $19197.00 |
| 2025-04-28 | KINNEY, JONATHAN CRAIG | Director | Buy | 837 | $15.80 | $13224.60 |
| 2025-04-28 | KINNEY, JONATHAN CRAIG | Director | Buy | 300 | $15.85 | $4755.00 |
| 2025-04-25 | PEDEN, ANDREW | CHIEF BANKING OFFICER | Buy | 1,200 | $15.50 | $18600.00 |
| 2025-04-25 | KINNEY, JONATHAN CRAIG | Director | Buy | 63 | $15.54 | $979.02 |
| 2025-04-25 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Buy | 2,900 | $15.83 | $45907.00 |
| 2025-04-25 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Buy | 1,000 | $15.73 | $15730.50 |
| 2025-04-25 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Buy | 490 | $15.66 | $7673.15 |
| 2025-04-25 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Buy | 310 | $15.66 | $4854.60 |
| 2025-04-25 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Buy | 100 | $15.62 | $1562.00 |
| 2025-04-11 | FOSTER, MICHAEL T | Director | Buy | 11,250 | — | — |
| 2025-04-11 | FOSTER, MICHAEL T | Director | Buy | 11,250 | $11.77 | $132412.50 |
| 2025-04-04 | ALLIN, PHILIP W | Director | Buy | 11,250 | — | — |
| 2025-04-04 | ALLIN, PHILIP W | Director | Buy | 11,250 | $11.77 | $132412.50 |
| 2025-02-21 | KINNEY, JONATHAN CRAIG | Director | Buy | 1,184 | $17.60 | $20838.40 |
| 2025-02-21 | KINNEY, JONATHAN CRAIG | Director | Buy | 400 | $17.66 | $7064.00 |
| 2025-02-20 | KINNEY, JONATHAN CRAIG | Director | Buy | 400 | $18.62 | $7448.00 |
| 2025-02-20 | KINNEY, JONATHAN CRAIG | Director | Buy | 178 | $18.65 | $3319.70 |
| 2025-02-04 | KINNEY, JONATHAN CRAIG | Director | Buy | 122 | $18.65 | $2275.30 |
| 2025-02-03 | KINNEY, JONATHAN CRAIG | Director | Buy | 500 | $18.60 | $9300.00 |
| 2025-01-31 | KINNEY, JONATHAN CRAIG | Director | Buy | 400 | $19.10 | $7640.00 |
| 2025-01-21 | PEDEN, ANDREW | CHIEF BANKING OFFICER | Sale | 71 | $19.88 | $1411.48 |
| 2025-01-21 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Sale | 213 | $19.88 | $4234.44 |
| 2025-01-19 | PEDEN, ANDREW | CHIEF BANKING OFFICER | Sale | 96 | $19.00 | $1824.00 |
| 2025-01-19 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Sale | 241 | $19.00 | $4579.00 |
| 2025-01-02 | KINNEY, JONATHAN CRAIG | Director | Sale | 5,800 | — | — |
| 2025-01-02 | KINNEY, JONATHAN CRAIG | Director | Buy | 5,800 | $11.77 | $68266.00 |
| 2024-12-30 | KINNEY, JONATHAN CRAIG | Director | Sale | 1,200 | — | — |
| 2024-12-30 | KINNEY, JONATHAN CRAIG | Director | Buy | 1,200 | $11.77 | $14124.00 |
| 2024-12-20 | PEDEN, ANDREW | CHIEF BANKING OFFICER | Sale | 150 | $21.50 | $3225.00 |
| 2024-12-20 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Sale | 264 | $21.50 | $5676.00 |
| 2024-12-19 | PEDEN, ANDREW | CHIEF BANKING OFFICER | Sale | 102 | $21.00 | $2142.00 |
| 2024-12-19 | CARSTATER, KENT | CHIEF FINANCIAL OFFICER | Sale | 128 | $21.00 | $2688.00 |
| 2024-12-19 | BELL, KELLY JO | CHIEF OPERATING OFFICER | Sale | 37 | $21.00 | $777.00 |
Frequently asked questions
Are JMSB insiders buying or selling?
Over the transactions on record, JMSB insiders have been net buyers, with about $149645.22 in stock sold across 29 sales, against 59 open-market purchases.
Does insider selling at JMSB mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which JMSB insiders are selling the most?
Recent selling is concentrated in a few names. MAHAN, OSCAR LELAND accounts for the largest share on record, with about $117553.84 sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.