John Marshall Bancorp, Inc.
JMSB- Exchange
- Nasdaq
- Industry
- State Commercial Banks
- SEC CIK
- 0001710482
In the last 90 days, John Marshall Bancorp, Inc. insiders filed 2 open-market purchases and 0 sales; 95 institutions reported holding it in 13F filings for Q2 2026, worth $152.6M in total; no superinvestor holds it.
Holders of 5% or more of JMSB
Holders whose latest Schedule 13D or 13G filing reports 5% or more of John Marshall Bancorp, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 13G/A | 13.70%1.94M shares | – | Aug 10, 20223 filings | Feb 14, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
4 Schedule 13D and 13G filings on John Marshall Bancorp, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Feb 14, 20259:45 AM ET | T. Rowe Price Investment Management, Inc. | 13G/A | 13.70%1.94M shares | – | Dec 31, 2024 | SEC |
| Feb 14, 2023 | T. Rowe Price Investment Management, Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 3, 20234:27 PM ET | BlackRock Inc. | 13GOld format | – | New | – | SEC |
| Aug 10, 2022 | T. Rowe Price Investment Management, Inc. | 13GOld format | – | New | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell John Marshall Bancorp, Inc. shares.
No Form 144 notices for John Marshall Bancorp, Inc. are on file.