John Marshall Bancorp, Inc. (JMSB)
John Marshall Bancorp, Inc. (JMSB) Insider Trading
Directors, officers and holders of more than 10% of JMSB report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 248 transactions on file: 35 with code P, 0 with code S and 15 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 26, 2026 | Kinney Jonathan Craig | Director | P Purchase | 1,119 | $22.92 | $25,647 |
| Aug 26, 2026 | Kinney Jonathan Craig | Director | P Purchase | 1,238 | $22.92 | $28,375 |
| Aug 26, 2026 | Chase Philip | Director | P Purchase | 133 | $22.96 | $3,054 |
| Jun 17, 2026 | BERGSTROM CHRISTOPHER W | CHIEF EXECUTIVE OFFICER | G Gift | 32,720 | Not measured | Not measured |
| Jun 17, 2026 | BERGSTROM CHRISTOPHER W | CHIEF EXECUTIVE OFFICER | G Gift | 32,720 | Not measured | Not measured |
| Jun 3, 2026 | Mahan Oscar Leland | Director | P Purchase | 179 | $21.03 | $3,764 |
| Jun 3, 2026 | Kinney Jonathan Craig | Director | P Purchase | 1,092 | $21.03 | $22,965 |
| Jun 3, 2026 | Kinney Jonathan Craig | Director | P Purchase | 1,208 | $21.03 | $25,404 |
| Dec 19, 2025 | Bell Kelly Jo | CHIEF OPERATING OFFICER | F Tax Payment | 37 | $21.36 | $790 |
| Dec 17, 2025 | Bell Kelly Jo | CHIEF OPERATING OFFICER | F Tax Payment | 28 | $21.37 | $598 |
| Dec 17, 2025 | Peden Andrew | CHIEF BANKING OFFICER | F Tax Payment | 194 | $21.37 | $4,146 |
| Dec 16, 2025 | Mahan Oscar Leland | Director | A Award | 1,901 | Not measured | Not measured |
| Dec 16, 2025 | Allin Philip W | Director | A Award | 1,901 | Not measured | Not measured |
| Dec 16, 2025 | Garg Subhash | Director | A Award | 1,901 | Not measured | Not measured |
| Dec 16, 2025 | Kinney Jonathan Craig | Director | A Award | 2,138 | Not measured | Not measured |
| Dec 16, 2025 | Carstater Kent | CHIEF FINANCIAL OFFICER | A Award | 3,088 | Not measured | Not measured |
| Dec 16, 2025 | Chase Philip | Director | A Award | 1,901 | Not measured | Not measured |
| Dec 16, 2025 | Foster Michael T | Director | A Award | 1,901 | Not measured | Not measured |
| Dec 16, 2025 | GARCIA MICHAEL A | Director | A Award | 1,901 | Not measured | Not measured |
| Dec 16, 2025 | Peden Andrew | CHIEF BANKING OFFICER | A Award | 2,376 | Not measured | Not measured |
| Dec 16, 2025 | BERGSTROM CHRISTOPHER W | CHIEF EXECUTIVE OFFICER | A Award | 9,502 | Not measured | Not measured |
| Dec 5, 2025 | Kinney Jonathan Craig | Director | P Purchase | 500 | $19.63 | $9,815 |
| Dec 2, 2025 | Kinney Jonathan Craig | Director | P Purchase | 900 | $19.30 | $17,370 |
| Dec 2, 2025 | Kinney Jonathan Craig | Director | P Purchase | 445 | $19.40 | $8,633 |
| Nov 6, 2025 | Kinney Jonathan Craig | Director | P Purchase | 500 | $18.90 | $9,450 |
| Nov 5, 2025 | Kinney Jonathan Craig | Director | P Purchase | 300 | $18.70 | $5,610 |
| Nov 5, 2025 | Kinney Jonathan Craig | Director | P Purchase | 500 | $18.71 | $9,355 |
| Nov 4, 2025 | Kinney Jonathan Craig | Director | P Purchase | 400 | $18.95 | $7,580 |
| Oct 31, 2025 | Kinney Jonathan Craig | Director | P Purchase | 500 | $18.85 | $9,425 |
| Jul 31, 2025 | Carstater Kent | CHIEF FINANCIAL OFFICER | P Purchase | 551 | $18.25 | $10,056 |
| Jul 31, 2025 | Carstater Kent | CHIEF FINANCIAL OFFICER | P Purchase | 2 | $18.24 | $36 |
| Jul 31, 2025 | Carstater Kent | CHIEF FINANCIAL OFFICER | P Purchase | 1,000 | $18.60 | $18,600 |
| Jul 31, 2025 | Carstater Kent | CHIEF FINANCIAL OFFICER | P Purchase | 2,400 | $18.45 | $44,280 |
| Jul 31, 2025 | Carstater Kent | CHIEF FINANCIAL OFFICER | P Purchase | 100 | $18.50 | $1,850 |
| Jul 31, 2025 | Carstater Kent | CHIEF FINANCIAL OFFICER | P Purchase | 498 | $18.26 | $9,093 |
| Jul 31, 2025 | Carstater Kent | CHIEF FINANCIAL OFFICER | P Purchase | 91 | $18.41 | $1,675 |
| Jul 31, 2025 | Carstater Kent | CHIEF FINANCIAL OFFICER | P Purchase | 224 | $18.35 | $4,110 |
| Jul 31, 2025 | Carstater Kent | CHIEF FINANCIAL OFFICER | P Purchase | 19 | $18.18 | $345 |
| Jul 31, 2025 | Carstater Kent | CHIEF FINANCIAL OFFICER | P Purchase | 115 | $18.34 | $2,109 |
| Jul 30, 2025 | GARCIA MICHAEL A | Director | P Purchase | 6,162 | $19.20 | $118,310 |
| Jul 29, 2025 | GARCIA MICHAEL A | Director | P Purchase | 4,276 | $19.20 | $82,099 |
| Jul 28, 2025 | GARCIA MICHAEL A | Director | P Purchase | 871 | $19.20 | $16,723 |
| Jul 28, 2025 | GARCIA MICHAEL A | Director | P Purchase | 1,876 | $19.08 | $35,785 |
| Jul 15, 2025 | Mahan Oscar Leland | Director | P Purchase | 712 | $18.63 | $13,265 |
| Jun 12, 2025 | Kinney Jonathan Craig | Director | P Purchase | 700 | $17.36 | $12,152 |
| Jun 11, 2025 | Kinney Jonathan Craig | Director | P Purchase | 200 | $17.58 | $3,516 |
| Jun 6, 2025 | Kinney Jonathan Craig | Director | P Purchase | 250 | $17.70 | $4,425 |
| Jun 5, 2025 | Kinney Jonathan Craig | Director | P Purchase | 500 | $17.25 | $8,625 |
| Jun 5, 2025 | Kinney Jonathan Craig | Director | P Purchase | 400 | $17.30 | $6,920 |
| Jun 3, 2025 | Kinney Jonathan Craig | Director | P Purchase | 204 | $17.47 | $3,564 |
The full Form 4 history is on the JMSB company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.