JMSB insider transaction filings
John Marshall Bancorp, Inc. — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-08-28. Screen JMSB transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 3 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 3 legs across 2 filings by 2 insiders — 2,490 shares, $57,076 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 2.
- Largest priced transaction: purchase of 1,238 shares @ $22.92 ($28,375) by Kinney Jonathan Craig, filed 2026-08-28.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| Kinney Jonathan Craig — Director | 1 | 2 legs · 2,357 sh · $54,022 | — | — |
| Chase Philip — Director | 1 | 1 leg · 133 sh · $3,054 | — | — |
| BERGSTROM CHRISTOPHER W — CHIEF EXECUTIVE OFFICER, Director | 1 | — | — | 2 |
Recent Form 4 filings — John Marshall Bancorp, Inc.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-28 | 4 | Chase Philip — Director | Purchase (P): 133 @ $22.96 | EDGAR |
| 2026-08-28 | 4 | Kinney Jonathan Craig — Director | Purchase (P): 1,119 @ $22.92 · Purchase (P): 1,238 @ $22.92 | EDGAR |
| 2026-06-26 | 4 | BERGSTROM CHRISTOPHER W — CHIEF EXECUTIVE OFFICER, Director | Gift (G): 32,720 @ $0 · Gift (G): 32,720 @ $0 | EDGAR |
| 2026-06-05 | 4 | Mahan Oscar Leland — Director | Purchase (P): 179 @ $21.03 | EDGAR |
| 2026-06-05 | 4 | Kinney Jonathan Craig — Director | Purchase (P): 1,092 @ $21.03 · Purchase (P): 1,208 @ $21.03 | EDGAR |
| 2025-12-22 | 4 | Bell Kelly Jo — CHIEF OPERATING OFFICER | Tax withholding (F): 37 @ $21.36 | EDGAR |
| 2025-12-18 | 4 | Bell Kelly Jo — CHIEF OPERATING OFFICER | Tax withholding (F): 28 @ $21.37 | EDGAR |
| 2025-12-18 | 4 | Allin Philip W — Director | Grant/award (A): 1,901 @ $0 | EDGAR |
| 2025-12-18 | 4 | Foster Michael T — Director | Grant/award (A): 1,901 @ $0 | EDGAR |
| 2025-12-18 | 4 | Mahan Oscar Leland — Director | Grant/award (A): 1,901 @ $0 | EDGAR |
| 2025-12-18 | 4 | Garg Subhash — Director | Grant/award (A): 1,901 @ $0 | EDGAR |
| 2025-12-18 | 4 | Chase Philip — Director | Grant/award (A): 1,901 @ $0 | EDGAR |
| 2025-12-18 | 4 | Peden Andrew — CHIEF BANKING OFFICER | Grant/award (A): 2,376 @ $0 · Tax withholding (F): 194 @ $21.37 | EDGAR |
| 2025-12-18 | 4 | Carstater Kent — CHIEF FINANCIAL OFFICER | Grant/award (A): 3,088 @ $0 | EDGAR |
| 2025-12-18 | 4 | Kinney Jonathan Craig — Director | Grant/award (A): 2,138 @ $0 | EDGAR |
| 2025-12-18 | 4 | BERGSTROM CHRISTOPHER W — CHIEF EXECUTIVE OFFICER, Director | Grant/award (A): 9,502 @ $0 | EDGAR |
| 2025-12-18 | 4 | GARCIA MICHAEL A — Director | Grant/award (A): 1,901 @ $0 | EDGAR |
| 2025-12-08 | 4 | Kinney Jonathan Craig — Director | Purchase (P): 500 @ $19.63 | EDGAR |
| 2025-12-04 | 4 | Kinney Jonathan Craig — Director | Purchase (P): 900 @ $19.30 · Purchase (P): 445 @ $19.40 | EDGAR |
| 2025-11-10 | 4 | Kinney Jonathan Craig — Director | Purchase (P): 500 @ $18.90 | EDGAR |
| 2025-11-06 | 4 | Kinney Jonathan Craig — Director | Purchase (P): 400 @ $18.95 · Purchase (P): 300 @ $18.70 · Purchase (P): 500 @ $18.71 | EDGAR |
| 2025-11-03 | 4 | Kinney Jonathan Craig — Director | Purchase (P): 500 @ $18.85 | EDGAR |
| 2025-08-01 | 4 | Carstater Kent — CHIEF FINANCIAL OFFICER | Purchase (P): 19 @ $18.18 · Purchase (P): 2 @ $18.24 · Purchase (P): 551 @ $18.25 · Purchase (P): 498 @ $18.26 · Purchase (P): 115 @ $18.34 · Purchase (P): 224 @ $18.35 · +4 more | EDGAR |
| 2025-07-31 | 4 | GARCIA MICHAEL A — Director | Purchase (P): 6,162 @ $19.20 | EDGAR |
| 2025-07-30 | 4 | GARCIA MICHAEL A — Director | Purchase (P): 871 @ $19.20 · Purchase (P): 1,876 @ $19.08 · Purchase (P): 4,276 @ $19.20 | EDGAR |
| 2025-07-17 | 4 | Mahan Oscar Leland — Director | Purchase (P): 712 @ $18.63 | EDGAR |
| 2025-06-13 | 4 | Kinney Jonathan Craig — Director | Purchase (P): 200 @ $17.58 · Purchase (P): 700 @ $17.36 | EDGAR |
| 2025-06-09 | 4 | Kinney Jonathan Craig — Director | Purchase (P): 400 @ $17.30 · Purchase (P): 500 @ $17.25 · Purchase (P): 250 @ $17.70 | EDGAR |
| 2025-06-04 | 4 | Kinney Jonathan Craig — Director | Purchase (P): 152 @ $17.31 · Purchase (P): 204 @ $17.47 | EDGAR |
| 2025-06-02 | 4 | Kinney Jonathan Craig — Director | Purchase (P): 148 @ $17.31 · Purchase (P): 300 @ $17.44 | EDGAR |
| 2025-05-30 | 4 | Kinney Jonathan Craig — Director | Purchase (P): 500 @ $17.48 · Purchase (P): 300 @ $17.45 | EDGAR |
| 2025-05-06 | 4 | Mahan Oscar Leland — Director | Sale (S): 1,733 @ $17 · Sale (S): 765 @ $17.01 · Sale (S): 125 @ $17.02 · Sale (S): 9 @ $17.04 · Sale (S): 3 @ $17.05 · Sale (S): 9 @ $17.05 · +12 more | EDGAR |
| 2025-04-29 | 4 | Mahan Oscar Leland — Director | Option exercise (M): 10,250 @ $11.77 · Tax withholding (F): 2,083 @ $16.16 · Option exercise (M): 10,250 (derivative) @ $0 | EDGAR |
| 2025-04-29 | 4 | Kinney Jonathan Craig — Director | Purchase (P): 1,215 @ $15.80 · Purchase (P): 300 @ $15.85 · Purchase (P): 63 @ $15.54 · Purchase (P): 837 @ $15.80 | EDGAR |
| 2025-04-28 | 4 | Peden Andrew — CHIEF BANKING OFFICER | Purchase (P): 1,200 @ $15.50 | EDGAR |
| 2025-04-28 | 4 | Carstater Kent — CHIEF FINANCIAL OFFICER | Purchase (P): 1,000 @ $15.73 · Purchase (P): 100 @ $15.62 · Purchase (P): 100 @ $15.64 · Purchase (P): 100 @ $15.73 · Purchase (P): 2,900 @ $15.83 · Purchase (P): 310 @ $15.66 · +1 more | EDGAR |
| 2025-04-14 | 4 | Foster Michael T — Director | Option exercise (M): 11,250 @ $11.77 · Option exercise (M): 11,250 (derivative) @ $0 | EDGAR |
| 2025-04-04 | 4 | Allin Philip W — Director | Option exercise (M): 11,250 @ $11.77 · Option exercise (M): 11,250 (derivative) @ $0 | EDGAR |
| 2025-04-01 | 4 | Kinney Jonathan Craig — Director | Purchase (P): 178 @ $18.65 · Purchase (P): 400 @ $18.62 · Purchase (P): 400 @ $18.01 · Purchase (P): 400 @ $17.66 · Purchase (P): 1,184 @ $17.60 | EDGAR |
| 2025-04-01 | 4/A | Kinney Jonathan Craig — Director | Purchase (P): 400 @ $19.10 · Purchase (P): 500 @ $18.60 · Purchase (P): 122 @ $18.65 | EDGAR |
| 2025-04-01 | 4/A | Kinney Jonathan Craig — Director | Holdings only — no transactions reported | EDGAR |
| 2025-03-14 | 4/A | Garg Subhash — Director | Holdings only — no transactions reported | EDGAR |
| 2025-02-04 | 4 | Kinney Jonathan Craig — Director | Grant/award (A): 400 @ $19.10 · Grant/award (A): 500 @ $18.60 · Grant/award (A): 122 @ $18.65 | EDGAR |
| 2025-02-03 | 4 | Chase Philip — Director | Option exercise (M): 11,250 @ $11.77 · Option exercise (M): 11,250 (derivative) @ $0 | EDGAR |
| 2025-01-22 | 4 | Peden Andrew — CHIEF BANKING OFFICER | Tax withholding (F): 96 @ $19 · Tax withholding (F): 71 @ $19.88 | EDGAR |
| 2025-01-22 | 4 | Carstater Kent — CHIEF FINANCIAL OFFICER | Tax withholding (F): 241 @ $19 · Tax withholding (F): 213 @ $19.88 | EDGAR |
| 2025-01-03 | 4 | Kinney Jonathan Craig — Director | Option exercise (M): 5,800 @ $11.77 · Option exercise (M): 5,800 (derivative) @ $0 | EDGAR |
| 2025-01-02 | 4 | Kinney Jonathan Craig — Director | Option exercise (M): 1,200 @ $11.77 · Option exercise (M): 1,200 (derivative) @ $0 | EDGAR |
| 2024-12-23 | 4 | Peden Andrew — CHIEF BANKING OFFICER | Tax withholding (F): 102 @ $21 · Tax withholding (F): 150 @ $21.50 | EDGAR |
| 2024-12-23 | 4 | Bell Kelly Jo — CHIEF OPERATING OFFICER | Tax withholding (F): 37 @ $21 | EDGAR |
Recent 8-K events — John Marshall Bancorp, Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-09-08 | 8-K | 1.01 — Entry into a Material Definitive Agreement 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-19 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-28 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-22 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-22 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-16 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-16 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-29 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-29 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-15 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
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