JMSB John Marshall Bancorp, Inc.
company
SEC Filings & Insider Trading Activity 2026

CIK: 1710482
Financials
State Commercial Banks 27 filings
Russell 2000

Latest John Marshall Bancorp, Inc. (JMSB) SEC EDGAR filings in 2026 — including the most recent 10-K annual report filed on March 13, 2026, a 10-Q quarterly report filed on May 8, 2026, an 8-K current report filed on June 16, 2026. SignalX aggregates every new 10-K annual report, 10-Q quarterly report, 8-K current report, and Form 4 insider transaction for John Marshall Bancorp, Inc. (JMSB) (SEC CIK 1710482), with AI-powered section-by-section summaries updated daily.

10-Q: 13
8-K: 7
10-K: 4
SC 13G: 3

Latest 2026 SEC Filing Dates

10-K Annual Report
Mar 13, 2026
10-Q Quarterly Report
May 8, 2026
8-K Current Report
Jun 16, 2026

Latest 2026 SEC Filings — 10-K, 10-Q, 8-K & Form 4

FormFiling DatePeriodAnalysisSEC
8-K
Jun 16, 2026
8-K
Jun 16, 2026
10-Q
May 8, 2026Mar 31, 2026
8-K
Apr 29, 2026
8-K
Apr 29, 2026
8-K
Apr 15, 2026
10-K
Mar 13, 2026Dec 31, 2025
8-K
Jan 28, 2026
8-K
Jan 28, 2026
10-Q
Nov 14, 2025Sep 30, 2025
10-Q
Aug 12, 2025Jun 30, 2025
10-Q
May 13, 2025Mar 31, 2025
10-K
Mar 28, 2025Dec 31, 2024
10-Q
Nov 13, 2024Sep 30, 2024
10-Q
Aug 13, 2024Jun 30, 2024
10-Q
May 14, 2024Mar 31, 2024
10-K
Mar 20, 2024Dec 31, 2023
SC 13G
Jan 29, 2024
10-Q
Nov 8, 2023Sep 30, 2023
10-Q
Aug 9, 2023Jun 30, 2023
10-Q
May 10, 2023Mar 31, 2023
10-K
Mar 23, 2023Dec 31, 2022
SC 13G
Feb 3, 2023
10-Q
Nov 9, 2022Sep 30, 2022
SC 13G
Aug 10, 2022

Frequently Asked Questions

What are the latest JMSB SEC filings in 2026?

John Marshall Bancorp, Inc. (JMSB) has filed a 10-K annual report on March 13, 2026, a 10-Q quarterly report on May 8, 2026, an 8-K current report on June 16, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.

When did JMSB file its most recent 10-K annual report?

John Marshall Bancorp, Inc. (JMSB) filed its most recent 10-K annual report on March 13, 2026. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.

How do I view JMSB 10-Q quarterly reports?

John Marshall Bancorp, Inc. (JMSB)'s most recent 10-Q quarterly report was filed on May 8, 2026. SignalX displays every JMSB 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.

What 8-K current reports has JMSB filed recently?

John Marshall Bancorp, Inc. (JMSB)'s most recent 8-K was filed on June 16, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.

Where can I find JMSB insider trading activity (Form 4)?

SignalX aggregates every JMSB Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.

How often does JMSB file with the SEC?

John Marshall Bancorp, Inc. (JMSB) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new JMSB filing with AI-powered analysis.

What is the difference between 10-K, 10-Q, and 8-K SEC filings?

A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs — such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for John Marshall Bancorp, Inc. (JMSB).

What is JMSB's SEC CIK number?

John Marshall Bancorp, Inc. (JMSB)'s SEC CIK (Central Index Key) number is 1710482. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 1710482 to look up all JMSB filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.

Where can I find JMSB return on equity (ROE) and financial data?

SignalX extracts XBRL financial data from John Marshall Bancorp, Inc. (JMSB) 10-K annual filings, including revenue, net income, gross profit, operating income, EPS, total assets, stockholders' equity, and operating cash flow. Return on equity (ROE) can be derived from net income divided by stockholders' equity. Multi-year financial trends are displayed in the Financial Summary table above.

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