Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001877939-26-000018
Filing Date
2026-03-18
Accepted
2026-03-18 16:43:52
Documents
1
Period of Report
2026-03-18

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1773866630.html 4  
1 FORM 4 wk-form4_1773866630.xml 4 3093
  Complete submission text file 0001877939-26-000018.txt   4546
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. (Issuer) CIK: 0001877939 (see all company filings)

EIN.: 274079982 | State of Incorp.: NV | Fiscal Year End: 1231
SIC: 8742 Services-Management Consulting Services
(CF Office: 07 Trade & Services)

Mailing Address 1934 OLD GALLOWS RD STE 350 VIENNA VA 22182
Business Address
Merriman Andrew (Reporting) CIK: 0002036177 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-41526 | Film No.: 26769934