Castellum, Inc.

CTM · NYSE · SIC 8742: Services-Management Consulting Services · Market Cap: $0.1B · 244 employees
126
SEC Filings
$0.6034
Close 2026-09-03
244
Employees

Business Summary

Castellum, Inc. is a technology services, solutions, and products company focused on cybersecurity, IT, electronic warfare, information warfare, system modernization, and information operations. It serves U.S. defense, federal civilian, and commercial markets, providing intelligence analysis, software development, program management, cybersecurity, data analytics, C4ISR, engineering services, and mission support. Primary customers are U.S. government agencies. The company has completed seven acquisitions since 2019 and reports an opportunity pipeline of approximately $817 million as of December 31, 2025.

Latest Stock Quote

CTM 2026-09-03 $0.6034 O:$0.5784 H:$0.6118 L:$0.5725 Vol:0.7M VWAP:$0.5963
origin leaf: null

Next Earnings

expected 2026-11-30

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-03-092025-12-310001877939-26-000016EDGAR44K words
2025-03-112024-12-310001877939-25-000021EDGAR46K words
2024-03-212023-12-310001877939-24-000018EDGAR47K words
2023-03-172022-12-310001877939-23-000005EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2026-08-062026-06-300001877939-26-000070EDGAR17K words
2025-11-072025-09-300001877939-25-000115EDGAR21K words
2025-08-082025-06-300001877939-25-000082EDGAR20K words
2025-05-092025-03-310001877939-25-000050EDGAR18K words
2024-11-132024-09-300001877939-24-000077EDGAR23K words
2024-08-092024-06-300001877939-24-000060EDGAR23K words
2024-05-152024-03-310001877939-24-000036EDGAR19K words
2023-11-142023-09-300001877939-23-000030EDGAR28K words
2023-08-142023-06-300001877939-23-000018EDGAR24K words
2023-05-152023-03-310001877939-23-000013EDGAR21K words
2022-11-142022-09-300001575872-22-001095EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-09-090001877939-26-000078EDGAR0K words
2026-08-310001877939-26-000075EDGAR1K words
2026-08-070001877939-26-000073EDGAR4K words
2026-07-310001877939-26-000065EDGAR0K words
2026-03-050001877939-26-000012EDGAR1K words
2026-02-170001877939-26-000009EDGAR2K words
2026-01-080001877939-26-000007EDGAR1K words
2026-01-020001877939-26-000004EDGAR1K words
2025-12-090001877939-25-000126EDGAR2K words
2025-11-130001877939-25-000124EDGAR1K words

126 total filings indexed. 101 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

LBRA — 1847 Holdings LLC ACCS — ACCESS Newswire Inc. ALEH — ALE Group Holding Ltd ZBAI — ATIF Holdings Ltd ACCL — Acco Group Holdings Ltd AERT — Aeries Technology, Inc. ASTH — Astrana Health, Inc. AGLY — Atlantis Glory Inc.

Tags

u.s.-department-of-defense u.s.-federal-civilian-agencies intelligence-community state-and-local-government financial-services legal commercial agile devsecops risk-management-framework-(rmf) authority-to-operate-(ato) indefinite-delivery/indefinite-quantity-(idiq) gsa-schedule-contracts

Company Identity

CIK0001877939
TickerCTM
ExchangeNYSE
SIC8742: Services-Management Consulting Services
IncorporatedNV
Websitehttps://www.castellumus.com
Listed2011-06-03

Get More Data

This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

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JSON Profile Stock Quote Origin Record
Origin Provenance
page leaf: 7fcf748cca4a09e66b928e847478b00a46ef6dd6ae58351afdfc8880e1e6e474
parent: ab5cec51496df6b5eea72ce07ad62a3e5051aaa8ef14185d6fc8b5f9f80423ea
content hash: d4807e1f65b8cc29bf3028c8ffb5a1bed4fc9625ce805fc26bc168823053a8a0
signed: 2026-09-28T19:00:53.880Z
sources: 15 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

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