Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2025-05-05 Sale | 2025-05-06 5:18 pm | John Marshall Bancorp Inc. | JMSB | Mahan Oscar Leland Director | 5,133 | $17.06 | $87,556 | 92,189 (Direct) | View |
2024-11-20 Sale | 2024-11-21 5:38 pm | John Marshall Bancorp Inc. | JMSB | Mahan Oscar Leland Director | 3,573 | $23.03 | $82,274 | 87,545 (Direct) | View |
2024-11-20 Sale | 2024-11-21 5:36 pm | John Marshall Bancorp Inc. | JMSB | Mahan Oscar Leland Director | 9,383 | $22.33 | $209,550 | 91,118 (Direct) | View |
2024-11-19 Sale | 2024-11-20 4:12 pm | John Marshall Bancorp Inc. | JMSB | Mahan Oscar Leland Director | 2,615 | $23.68 | $61,928 | 100,501 (Direct) | View |
2024-11-18 Purchase | 2024-11-19 4:08 pm | John Marshall Bancorp Inc. | JMSB | Mahan Oscar Leland Director | 501 | $24.31 | $12,179 | 103,116 (Direct) | View |
2024-11-18 Sale | 2024-11-19 4:08 pm | John Marshall Bancorp Inc. | JMSB | Mahan Oscar Leland Director | 3,928 | $24.26 | $95,304 | 103,116 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-04-28 Exercise | 2025-04-29 6:24 pm | 2020-04-28 2025-04-28 | John Marshall Bancorp Inc. | JMSB | Mahan Oscar Leland Director | 10,250 | $0 | 97,322 (Direct) | View |
2025-04-28 Tax Withholding | 2025-04-29 6:24 pm | N/A N/A | John Marshall Bancorp Inc. | JMSB | Mahan Oscar Leland Director | 2,083 | $16.16 | 97,322 (Direct) | View |
2025-04-28 Exercise | 2025-04-29 6:24 pm | N/A N/A | John Marshall Bancorp Inc. | JMSB | Mahan Oscar Leland Director | 10,250 | $11.77 | 97,322 (Direct) | View |
2024-12-17 Option Award | 2024-12-19 5:49 pm | N/A N/A | John Marshall Bancorp Inc. | JMSB | Mahan Oscar Leland Director | 1,610 | $0 | 89,155 (Direct) | View |
2023-12-19 Option Award | 2023-12-21 4:40 pm | N/A N/A | John Marshall Bancorp Inc. | JMSB | Mahan Oscar Leland Director | 1,480 | $0 | 107,545 (Direct) | View |
2022-12-20 Option Award | 2022-12-22 4:15 pm | N/A N/A | John Marshall Bancorp Inc. | JMSB | Mahan Oscar Leland Director | 1,561 | $0 | 106,065 (Direct) | View |
Ownership | 2022-04-26 4:53 pm | N/A N/A | John Marshall Bancorp Inc. | JMSB | Mahan Oscar Leland Director | 0 | $0 | 114,754 (Direct) | View |