John Marshall Bancorp, Inc. (JMSB) is a publicly traded company in the Unknown sector. Across all available filings, 14 corporate insiders have executed 216 transactions totaling $2.9M, demonstrating a bearish sentiment with -$1.1M in net insider flow. The most recent transaction on Dec 19, 2025 involved a transaction of 37 shares valued at $790.
No significant insider buying has been recorded for JMSB in the recent period.
No significant insider selling has been recorded for JMSB in the recent period.
Based on recent SEC filings, insider sentiment for JMSB is bearish with an Insider Alignment Score of 31/100 and a net flow of -$1.1M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at John Marshall Bancorp, Inc. (JMSB) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 14 insiders are actively trading JMSB stock, having executed 216 transactions in the past 90 days. The most active insider is Lim Nguonly (Executive), who has made 26 transactions totaling $1.2M.
Get notified when executives and directors at JMSB file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Dec 19, 2025 | Jo Bell Kelly | Executive | Payment | 37 | $21.36 | $790 | |
| Dec 17, 2025 | Peden Andrew | Executive | Payment | 194 | $21.37 | $4.1K | |
| Dec 17, 2025 | Jo Bell Kelly | Executive | Payment | 28 | $21.37 | $598 | |
| Dec 16, 2025 | W. Bergstrom Christopher | Executive | Award | 9,502 | $N/A | $0 | |
| Dec 16, 2025 | Carstater Kent | Executive | Award | 3,088 | $N/A | $0 | |
| Dec 16, 2025 | Peden Andrew | Executive | Award | 2,376 | $N/A | $0 | |
| Dec 16, 2025 | Chase Philip | Executive | Award | 1,901 | $N/A | $0 | |
| Dec 16, 2025 | W. Allin Philip | Executive | Award | 1,901 | $N/A | $0 | |
| Dec 16, 2025 | A. Garcia Michael | Executive | Award | 1,901 | $N/A | $0 | |
| Dec 16, 2025 | Garg Subhash | Executive | Award | 1,901 | $N/A | $0 | |
| Dec 16, 2025 | Leland Mahan Oscar | Executive | Award | 1,901 | $N/A | $0 | |
| Dec 16, 2025 | Craig Kinney Jonathan | Executive | Award | 2,138 | $N/A | $0 | |
| Dec 16, 2025 | T. Foster Michael | Executive | Award | 1,901 | $N/A | $0 | |
| Dec 5, 2025 | Craig Kinney Jonathan | Executive | Purchase | 500 | $19.63 | $9.8K | |
| Dec 2, 2025 | Craig Kinney Jonathan | Executive | Purchase | 445 | $19.40 | $8.6K |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Sale(S) | 88 | $2.0M | 52.3% |
Purchase(P) | 78 | $880.4K | 23.1% |
Exercise(M) | 10 | $667.8K | 17.5% |
Payment(F) | 6 | $272.2K | 7.1% |
Award(A) | 34 | $0 | 0.0% |
Insider selling pressure at John Marshall Bancorp, Inc. has increased, with 14 insiders executing 216 transactions across all time. Total sales of $2.0M significantly outpace purchases of $880.4K, resulting in a net outflow of $1.1M. This selling activity appears largely discretionary, which may warrant closer attention from investors.