---
schema_version: "secwatch.filing_event.v1"
accession: "0001428205-25-000175"
form_type: "8-K"
ticker: "ARR"
cik: "0001428205"
company_name: "Armour Residential REIT, Inc."
filed_at: "2025-08-05T23:59:59+00:00"
generated_at: "2026-05-17T20:35:10.617963+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# ARMOUR Residential REIT increases authorized common shares from 125M to 175M

## Summary
- Articles of Amendment filed August 1, 2025, effective same day.
- Authorized common shares increased from 125,000,000 to 175,000,000.
- Amendment provides flexibility for potential future equity offerings.

## SEC filing metadata
- accession: 0001428205-25-000175
- form_type: 8-K
- ticker: ARR
- cik: 0001428205
- company_name: Armour Residential REIT, Inc.
- filed_at: 2025-08-05T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1428205/000142820525000175/0001428205-25-000175-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1428205/000142820525000175/arr-20250805.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001428205-25-000175
- JSON: https://secwatch.observer/filing/0001428205-25-000175.json
- Plain text: https://secwatch.observer/filing/0001428205-25-000175.txt

## Key facts
- Governance Changes
  Armour Residential REIT, Inc.: Increased authorized shares of common stock from 125,000,000 to 175,000,000 (effective 2025-08-01).
  - Change: charter amendment
  - Effective: 2025-08-01
  source text: On August 1, 2025, ARMOUR Residential REIT, Inc. submitted Articles of Amendment with the State of Maryland to increase the number of authorized shares of common stock from 125,000,000 shares to 175,000,000 shares to be effective as of August 1, 2025.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1428205/000142820525000175/0001428205-25-000175-index.htm

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