# John Marshall Bancorp, Inc.: overview

JMSB · Nasdaq · CIK 1710482 · [Financials](/sectors/financials.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/jmsb.md) · [Financials](/companies/jmsb/financials.md) · [Filings](/companies/jmsb/filings.md) · [Insiders](/companies/jmsb/insiders.md)

Latest reported revenue: [$4.0k](/filings/0001104659-26-092388.md) for Q2 FY2025, three months to 2025-06-30, from the 10-Q filed Aug 7, 2026 (XBRL us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax, accession 0001104659-26-092388).

## Last eight quarters

| Line item | Unit | Q3 FY2024 (2024-09-30) | Q4 FY2024 (2024-12-31) | Q1 FY2025 (2025-03-31) | Q2 FY2025 (2025-06-30) | Q3 FY2025 (2025-09-30) | Q4 FY2025 (2025-12-31) | Q1 FY2026 (2026-03-31) | Q2 FY2026 (2026-06-30) |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Revenue | $k | not reported | not reported | not reported | [4.0](/filings/0001104659-26-092388.md) | not reported | not reported | not reported | not reported |
| Gross margin | % | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported |
| Operating margin | % | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported |
| Net margin | % | not reported | not reported | not reported | [127575.0%](/filings/0001104659-26-092388.md) | not reported | not reported | not reported | not reported |
| Diluted EPS | $ per share | [0.30](/filings/0001104659-25-112012.md) | not reported | [0.34](/filings/0001104659-26-057594.md) | [0.36](/filings/0001104659-26-092388.md) | [0.38](/filings/0001104659-25-112012.md) | not reported | [0.43](/filings/0001104659-26-057594.md) | [0.50](/filings/0001104659-26-092388.md) |
| Free cash flow | $k | [1,310 d](/filings/0001104659-25-112012.md) | [5,246 d](/filings/0001104659-26-027378.md) | [6,617](/filings/0001104659-26-057594.md) | [7,373 d](/filings/0001104659-26-092388.md) | [1,184 d](/filings/0001104659-25-112012.md) | [6,856 d](/filings/0001104659-26-027378.md) | [8,512](/filings/0001104659-26-057594.md) | [5,032 d](/filings/0001104659-26-092388.md) |

- Revenue. XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Gross margin (gross profit / revenue). XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Operating margin (operating income / revenue). XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. Derived values: 9-month figure less the 6-month figure; 12-month figure less the 9-month figure; 6-month figure less the 3-month figure.

## Last five fiscal years

| Line item | Unit | FY (2021-12-31) | FY2022 (2022-12-31) | FY2023 (2023-12-31) | FY2024 (2024-12-31) | FY2025 (2025-12-31) |
| --- | --- | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | not reported | not reported | not reported | not reported | not reported |
| Gross margin | % | not reported | not reported | not reported | not reported | not reported |
| Operating margin | % | not reported | not reported | not reported | not reported | not reported |
| Net margin | % | not reported | not reported | not reported | not reported | not reported |
| Diluted EPS | $ per share | [1.83](/filings/0001558370-23-004473.md) | [2.25](/filings/0001558370-24-003634.md) | [0.36](/filings/0001558370-25-003982.md) | [1.20](/filings/0001104659-26-027378.md) | [1.49](/filings/0001104659-26-027378.md) |
| Free cash flow | $m | [32.0](/filings/0001558370-23-004473.md) | [33.0](/filings/0001558370-24-003634.md) | [17.4](/filings/0001558370-25-003982.md) | [16.8](/filings/0001104659-26-027378.md) | [22.0](/filings/0001104659-26-027378.md) |

- Revenue. XBRL not reported.
- Gross margin (gross profit / revenue). XBRL not reported.
- Operating margin (operating income / revenue). XBRL not reported.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment.

Each value links to the filing it came from. d marks a derived value. A ratio is not reported when any input is missing.

## Insider purchases and sales

The last 20 open-market transactions on Form 4 (codes P and S). Reported price is as stated on the form, not a market price. [All insider transactions](/companies/jmsb/insiders.md)

None in coverage.

## Funds that report holding it

From each manager’s latest Form 13F, largest reported value first. Reported value is as filed: filing data, not a price. [All funds](/funds.md)

| Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | --- | --- |
| [BlackRock, Inc.](/funds/2012383.md) | 2026-06-30 | $21.5m | 984,411 |  | Added +109,048 |
| [VANGUARD CAPITAL MANAGEMENT LLC](/funds/2100119.md) | 2026-06-30 | $11.7m | 534,570 |  | Reduced −2,806 |
| [EVERMAY WEALTH MANAGEMENT LLC](/funds/1066816.md) | 2026-06-30 | $7.7m | 351,149 |  | Added +1,180 |
| [TOTH FINANCIAL ADVISORY CORP](/funds/866780.md) | 2026-06-30 | $7.3m | 336,253 |  | Reduced −32,368 |
| [GEODE CAPITAL MANAGEMENT, LLC](/funds/1214717.md) | 2026-06-30 | $6.9m | 316,184 |  | Added +20,880 |
| [STATE STREET CORP](/funds/93751.md) | 2026-06-30 | $4.8m | 218,522 |  | Added +1,124 |
| [BANK OF AMERICA CORP /DE/](/funds/70858.md) | 2026-06-30 | $3.9m | 178,112 |  | Reduced −28,599 |
| [MAI Capital Management](/funds/1040197.md) | 2026-06-30 | $2.9m | 133,192 |  | Reduced −64,924 |
| [BROWN ADVISORY INC](/funds/1345929.md) | 2026-06-30 | $2.4m | 108,342 |  | Unchanged |
| [Elizabeth Park Capital Advisors, Ltd.](/funds/1600583.md) | 2026-06-30 | $2.3m | 105,339 |  | Unchanged |

## Recent filings

[All 278 filings](/companies/jmsb/filings.md)

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-28 | 08:40 ET | [8-K](/filings/0001104659-26-119384.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-26-119384 |
| 2026-09-08 | 08:45 ET | [8-K](/filings/0001552781-26-000472.md) | 1.01 Entry into a material agreement; 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001552781-26-000472 |
| 2026-08-19 | 08:35 ET | [8-K](/filings/0001104659-26-098594.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-098594 |
| 2026-08-07 | 08:30 ET | [10-Q](/filings/0001104659-26-092388.md) | Quarterly report, period 2026-06-30 | 0001104659-26-092388 |
| 2026-07-28 | 09:00 ET | [8-K](/filings/0001104659-26-087344.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-087344 |
| 2026-07-22 | 08:45 ET | [8-K](/filings/0001104659-26-085645.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-085645 |
| 2026-07-22 | 08:40 ET | [8-K](/filings/0001104659-26-085643.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-26-085643 |
| 2026-06-16 | 16:10 ET | [8-K](/filings/0001104659-26-074581.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001104659-26-074581 |
| 2026-06-16 | 08:00 ET | [8-K](/filings/0001104659-26-074326.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-074326 |
| 2026-05-08 | 08:31 ET | [10-Q](/filings/0001104659-26-057594.md) | Quarterly report, period 2026-03-31 | 0001104659-26-057594 |

## Latest annual report

[Form 10-K for the fiscal year ended Dec 31, 2025](/filings/0001104659-26-027378.md), filed Mar 13, 2026.

## Forecast league

Not in this season’s league. [This season’s league](/leagues.md)

## About the filer

- CIK: 1710482
- Tickers: JMSB
- Exchange: Nasdaq
- SIC code: 6022 State Commercial Banks
- State of incorporation: VA
- Filer category: <br>Emerging growth company

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 28, 2026, 08:46 ET. No prices; not investment advice.