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Castellum, Inc.

CTMNYSE

Built from Castellum, Inc.'s own SEC filings · updates as new filings land · sources cited throughout

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← Research LibraryThe BriefFY2025 10-K · headline figures audited against SEC data

Castellum, Inc.: Revenue grew 18.1% to $52.87M from $44.76M. Net loss narrowed to $2.398M from $9.98M. Free cash flow turned into a $2.1M outflow from $1.117M. Operating margin expanded 1086 bps to -5.32%. Castellum, Inc.'s annual comparison also shows free cash flow declined despite revenue growth; margins improved while free cash flow declined; capital spending grew faster than revenue; the earnings-quality screen is grey.

The read at a glance✓ Audited against SEC data
  • Growth — Revenue grew 18.1% to $52.87M from $44.76MOK
  • Profitability — Net loss narrowed to $2.398M from $9.98MOK
  • Cash flow — Free cash flow turned into a $2.1M outflow from $1.117MWatch
  • Margins — Operating margin expanded 1086 bps to -5.32%OK
  • Accounting — Cash quality needs scrutinyWatch
  • Insiders — 4 purchases and 29 salesOK

Business

We are in continuing competition for highly skilled professionals in virtually all of our market areas.

Leadership changes

From Castellum, Inc.'s own filings, the day they're filed.

  • Tammy L. Martin · General Counsel · appointmenteff. 2026-01-01
  • Jay O. Wright · President · departureeff. 2026-01-01
  • Mark C. Fuller · Chief Executive Officer · departureeff. 2024-07-01

Latest filings

  • 8-K · Company announcement2026-08-31
  • 8-K · Company announcement2026-08-07
  • 10-Q · Quarterly report2026-08-06
  • 8-K · Company announcement2026-07-31
  • 8-K · Company announcement2026-07-02
In the full recordFree for 14 days
  • What changed🔒
  • Insider signal🔒
  • Growth quality🔒
  • Margins & accounting🔒
  • Capital allocation🔒
  • Real risks🔒
  • The long arc🔒
  • Company history🔒
  • The filings, readable — with what changed vs the prior year highlighted🔒
  • Full financial statements, industry-aware, sources cited throughout🔒
  • Forensic score history & components — the trend, not one year🔒
  • Ownership: insider buys/sells, clusters, activist stakes🔒
  • Ana — ask about Castellum, Inc., every answer cited to the official filings🔒

Every figure comes from the company's filings, and analysis whose figures don't match SEC data is rejected before publication.

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