---
schema_version: "secwatch.filing_event.v1"
accession: "0001877939-24-000046"
form_type: "8-K"
ticker: "CTM"
cik: "0001877939"
company_name: "Castellum, Inc."
filed_at: "2024-06-07T23:59:59+00:00"
generated_at: "2026-06-01T05:42:08.722540+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Castellum board director Patricia Frost resigns effective June 10, 2024

## Summary
- Patricia Frost resigned from the Board of Directors due to full-time executive duties and monthly overseas travel commitments.
- Resignation effective June 10, 2024; no replacement named in the filing.
- No disagreement or compensation change indicated; departure appears voluntary.

## SEC filing metadata
- accession: 0001877939-24-000046
- form_type: 8-K
- ticker: CTM
- cik: 0001877939
- company_name: Castellum, Inc.
- filed_at: 2024-06-07T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1877939/000187793924000046/0001877939-24-000046-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1877939/000187793924000046/ctm-20240607.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001877939-24-000046
- JSON: https://secwatch.observer/filing/0001877939-24-000046.json
- Plain text: https://secwatch.observer/filing/0001877939-24-000046.txt

## Key facts
- Executive change
  Patricia Frost resigned as Director at Castellum, Inc..
  - Action: resigned
  - Role: Director
  source text: Due to her full-time executive duties and monthly overseas travel commitments, Patricia Frost resigned from the Board of Directors effective June 10, 2024.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1877939/000187793924000046/0001877939-24-000046-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.