secwatch.observer — SEC 8-K summary
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Issuer:     Castellum, Inc. (CTM)
CIK:        0001877939
Form:       8-K
Filed at:   2025-04-15T23:59:59+00:00
Accession:  0001877939-25-000042
Event type: other_material
Sentiment:  positive
Materiality: 0.35
Item codes: 8.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Castellum subsidiary GTMR adds Professional Services SIN 541611 to GSA MAS contract
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- GTMR added SIN 541611 (management/financial consulting, acquisition support, program management) to its GSA MAS contract.
- Previously held SINs for engineering, testing, system design, and R&D services.
- New SIN allows GTMR to bid on competitive RFQs/RFPs in professional services.
- COO Drew Merriman highlights organic growth and ability to leverage joint ventures with this expansion.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1877939/000187793925000042/0001877939-25-000042-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1877939/000187793925000042/ctm-20250415.htm
  HTML page:      https://secwatch.observer/filing/0001877939-25-000042

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer