ARMOUR Residential REIT Releases Financial and Business Update

What Happened

• On September 11, 2026, ARMOUR Residential REIT, Inc. (ARMOUR) filed a Form 8-K (Item 7.01) furnishing a presentation that provides updates on the company’s financial position, business and operations. The presentation is attached as Exhibit 99.1 to the filing and was furnished under Regulation FD. The report is signed by Gordon M. Harper, Chief Financial Officer.

Key Details

• Filing date: September 11, 2026 (Form 8-K, Item 7.01 — Regulation FD Disclosure).
• Exhibit included: 99.1 — Presentation dated September 11, 2026.
• Administrative exhibit: 104 — Cover Page Interactive Data File (Inline XBRL).
• No separate earnings, revenue figures, executive departures, mergers or acquisitions were disclosed in this filing.

Why It Matters

• The furnished presentation may include updated metrics or operational commentary that investors should review to assess ARMOUR’s current financial position and strategy.
• Because this is a Regulation FD disclosure, ARMOUR is publicly releasing information to ensure fair disclosure to all investors; review Exhibit 99.1 for details that could affect investment decisions (earnings or revenue updates, if provided).
• This 8-K does not itself report new financial results or executive changes — it simply makes the presentation available; investors should read the attached slides for any material updates.