---
schema_version: "secwatch.filing_event.v1"
accession: "0001428205-25-000168"
form_type: "8-K"
ticker: "ARR"
cik: "0001428205"
company_name: "Armour Residential REIT, Inc."
filed_at: "2025-07-28T23:59:59+00:00"
generated_at: "2026-05-18T00:13:17.241846+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# ARMOUR Residential REIT increases ATM share capacity by 9.5M shares to 17.7M total

## Summary
- Sixth amendment to Sales Agreement added 9,500,000 common shares to the at-the-market offering.
- Total shares now available under amended agreement: 17,732,711.
- Agents include B. Riley, BTIG, Janney Montgomery, and others.
- Shares sold through agents at market prices; proceeds for general corporate purposes.

## SEC filing metadata
- accession: 0001428205-25-000168
- form_type: 8-K
- ticker: ARR
- cik: 0001428205
- company_name: Armour Residential REIT, Inc.
- filed_at: 2025-07-28T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 1.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1428205/000142820525000168/0001428205-25-000168-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1428205/000142820525000168/arr-20250728.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001428205-25-000168
- JSON: https://secwatch.observer/filing/0001428205-25-000168.json
- Plain text: https://secwatch.observer/filing/0001428205-25-000168.txt

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