---
schema_version: "secwatch.filing_event.v1"
accession: "0001877939-26-000100"
form_type: "8-K"
ticker: "CTM"
cik: "0001877939"
company_name: "Castellum, Inc."
filed_at: "2026-11-10T21:04:30+00:00"
generated_at: "2026-11-10T21:06:09.947585+00:00"
event_type: "dividend"
sentiment: "positive"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Castellum authorizes $6.0M share repurchase program starting November 12, 2026

## Summary
- Board approved repurchases of up to $6.0 million of common stock over 12 months, effective November 12, 2026.
- Repurchases may be made via open-market or privately negotiated transactions under Rule 10b-18 and 10b5-1 plans.
- CEO Glen Ives said the current share price does not fully reflect progress; company cites $15.7M cash at Sept 30, 2026 and no debt.
- Program complements organic growth and strategic acquisitions; no obligation to buy a specific amount and may be suspended anytime.

## SEC filing metadata
- accession: 0001877939-26-000100
- form_type: 8-K
- ticker: CTM
- cik: 0001877939
- company_name: Castellum, Inc.
- filed_at: 2026-11-10T21:04:30+00:00
- event_type: dividend
- sentiment: positive
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1877939/000187793926000100/0001877939-26-000100-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1877939/000187793926000100/ctm-20261109.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001877939-26-000100
- JSON: https://secwatch.observer/filing/0001877939-26-000100.json
- Plain text: https://secwatch.observer/filing/0001877939-26-000100.txt

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