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Buy JMSB
John Marshall Bancorp Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 89.54. In total, the insiders bought 112.86K and sold 38.56K JMSB shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
89.54 |
| ● Buy | 112.86K shares |
| ● Sell | 38.56K shares |
|
74% Buy Activity
Weak Positive Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Jun 17, 2026 Buy |
Bergstrom Christopher W Chief Executive Officer |
32 720 Value: $696.9K |
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Jun 17, 2026 Sell |
Bergstrom Christopher W Chief Executive Officer |
32 720 Value: $0 |
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Jun 03, 2026 Buy |
Kinney Jonathan Craig Director |
1 208 Value: $25.4K |
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Jun 03, 2026 Buy |
Kinney Jonathan Craig Director |
1 092 Value: $23.0K |
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Jun 03, 2026 Buy |
Mahan Oscar Leland Director |
179 Value: $4K |
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Dec 19, 2025 Sell |
Bell Kelly Jo Chief Operating Officer |
37 Value: $790 |
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Dec 17, 2025 Sell |
Peden Andrew Chief Banking Officer |
194 Value: $4K |
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Dec 17, 2025 Sell |
Bell Kelly Jo Chief Operating Officer |
28 Value: $598 |
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Dec 16, 2025 Buy |
Bergstrom Christopher W Chief Executive Officer |
9 502 Value: $200.0K |
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Dec 16, 2025 Buy |
Carstater Kent Chief Financial Officer |
3 088 Value: $65.0K |
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Dec 16, 2025 Buy |
Peden Andrew Chief Banking Officer |
2 376 Value: $50.0K |
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Dec 16, 2025 Buy |
Foster Michael T Director |
1 901 Value: $40.0K |
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Dec 16, 2025 Buy |
Kinney Jonathan Craig Director |
2 138 Value: $45.0K |
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Dec 16, 2025 Buy |
Mahan Oscar Leland Director |
1 901 Value: $40.0K |
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Dec 16, 2025 Buy |
Garg Subhash Director |
1 901 Value: $40.0K |
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Dec 16, 2025 Buy |
Garcia Michael A Director |
1 901 Value: $40.0K |
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Dec 16, 2025 Buy |
Allin Philip W Director |
1 901 Value: $40.0K |
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Dec 16, 2025 Buy |
Chase Philip Director |
1 901 Value: $40.0K |
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Dec 05, 2025 Buy |
Kinney Jonathan Craig Director |
500 Value: $10K |
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Dec 02, 2025 Buy |
Kinney Jonathan Craig Director |
445 Value: $9K |
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Dec 02, 2025 Buy |
Kinney Jonathan Craig Director |
900 Value: $17.4K |
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Nov 06, 2025 Buy |
Kinney Jonathan Craig Director |
500 Value: $9K |
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Nov 05, 2025 Buy |
Kinney Jonathan Craig Director |
300 Value: $6K |
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Nov 05, 2025 Buy |
Kinney Jonathan Craig Director |
500 Value: $9K |
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|
Nov 04, 2025 Buy |
Kinney Jonathan Craig Director |
400 Value: $8K |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
