Form 8-K - Current report:
SEC Accession No. 0001877939-25-000070
Filing Date
2025-06-24
Accepted
2025-06-24 16:11:13
Documents
14
Period of Report
2025-06-24
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K ctm-20250624.htm   iXBRL 8-K 25172
2 EX-99.1 exhibit991june242025.htm EX-99.1 9493
6 GRAPHIC castellumlogo.jpg GRAPHIC 51402
  Complete submission text file 0001877939-25-000070.txt   231120

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ctm-20250624.xsd EX-101.SCH 1785
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ctm-20250624_lab.xml EX-101.LAB 23449
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ctm-20250624_pre.xml EX-101.PRE 13584
16 EXTRACTED XBRL INSTANCE DOCUMENT ctm-20250624_htm.xml XML 2912
Mailing Address 1934 OLD GALLOWS ROAD SUITE 350 VIENNA VA 22182
Business Address 1934 OLD GALLOWS ROAD SUITE 350 VIENNA VA 22182 (703) 752-6157
Castellum, Inc. (Filer) CIK: 0001877939 (see all company filings)

EIN.: 274079982 | State of Incorp.: NV | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-41526 | Film No.: 251069228
SIC: 8742 Services-Management Consulting Services
(CF Office: 07 Trade & Services)