secwatch.observer — SEC 8-K summary
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Issuer:     Castellum, Inc. (CTM)
CIK:        0001877939
Form:       8-K
Filed at:   2026-08-31T20:03:15+00:00
Accession:  0001877939-26-000075
Event type: other_material
Sentiment:  positive
Materiality: 0.75
Item codes: 8.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Castellum's $32.8M NAVAIR modification boosts special missions ceiling to $136.2M
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- $32.8M modification to GTMR's NAVAIR PMA-290 order; contract ceiling now $136.2M.
- ~$1.1M funded; work under funded portion expected complete by March 2027.
- Scope covers ISRT programs: P-8A, MQ-4C Triton, Minotaur, Special Missions Platforms.
- Designated largest prime contract win in Castellum's history; no new competition.
- Supports U.S. Navy/Marine Corps; expansion builds on existing SeaPort-NxG contract.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1877939/000187793926000075/0001877939-26-000075-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1877939/000187793926000075/ctm-20260831.htm
  HTML page:      https://secwatch.observer/filing/0001877939-26-000075

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