What changed 10-K

Item 1B. Unresolved Staff Comments

2026-03-09 compared with 2025-03-11 · 3 added, 2 removed, 32 unchanged (14% of the section changed)

5 unchanged sentences

Castellum strategically integrated cybersecurity risk management into our broader risk management framework to promote a company-wide culture of cybersecurity risk management.

This integration ensures that cybersecurity considerations are an integral part of our decision-making processes at every level.

This integration ensures that cybersecurity considerations are

an integral part of our decision-making processes at every level.

Our IT department continuously evaluates and addresses cybersecurity risks in alignment with our business objectives and operational needs.

13 unchanged sentences

The Board is briefed on a periodic basis as to the nature of actions taken to mitigate risks from cyberattacks.

Board of Directors Oversight

Board Oversight

The Audit Committee is central to the Board’s oversight of cybersecurity risks and bears the primary responsibility for this domain.

10 unchanged sentences

Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.