# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001628280-26-020177
Filing Date
2026-03-20
Accepted
2026-03-20 16:21:43
Documents
92
Period of Report
2025-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | chnbrdg-20251231.htm iXBRL | 10-K | 3309623
2 | EX-31.1 | cbna-20251231xex311.htm | EX-31.1 | 10036
3 | EX-31.2 | cbna-20251231xex312.htm | EX-31.2 | 9817
4 | EX-32.1 | cbna-20251231xex321.htm | EX-32.1 | 7849
10 |  | chnbrdg-20251231_g1.jpg | GRAPHIC | 84596
| Complete submission text file | 0001628280-26-020177.txt |  | 15015727

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | chnbrdg-20251231.xsd | EX-101.SCH | 56299
6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | chnbrdg-20251231_cal.xml | EX-101.CAL | 147258
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | chnbrdg-20251231_def.xml | EX-101.DEF | 411315
8 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | chnbrdg-20251231_lab.xml | EX-101.LAB | 860296
9 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | chnbrdg-20251231_pre.xml | EX-101.PRE | 649568
96 | EXTRACTED XBRL INSTANCE DOCUMENT | chnbrdg-20251231_htm.xml | XML | 3045767

Mailing Address 1445-A LAUGHLIN AVENUE MCLEAN VA 22101
Business Address 1445-A LAUGHLIN AVENUE MCLEAN VA 22101 703-748-2005
CHAIN BRIDGE BANCORP INC (Filer) CIK: 0001392272 (see all company filings)

EIN.: 204957796 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-42302 | Film No.: 26778489
SIC: 6021 National Commercial Banks
(CF Office: 02 Finance)