---
schema_version: "secwatch.filing_event.v1"
accession: "0000826675-25-000135"
form_type: "8-K"
ticker: "DX"
cik: "0000826675"
company_name: "DYNEX CAPITAL INC"
filed_at: "2025-07-29T23:59:59+00:00"
generated_at: "2026-05-17T23:54:28.685451+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Dynex Capital boosts ATM share authorization by 61.9M to 161.3M total

## Summary
- Amendment No. 7 to distribution agreement increases ATM shares by 61,939,730 to 161,292,973 total.
- 75,000,000 shares remain available for future issuance under the amended program.
- Sales agents include BTIG, J.P. Morgan, RBC, Wells Fargo, UBS, Keefe Bruyette, and others.
- Prospectus supplement dated July 29, 2025 filed with SEC in connection with the offering.

## SEC filing metadata
- accession: 0000826675-25-000135
- form_type: 8-K
- ticker: DX
- cik: 0000826675
- company_name: DYNEX CAPITAL INC
- filed_at: 2025-07-29T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/826675/000082667525000135/0000826675-25-000135-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/826675/000082667525000135/dx-20250729.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000826675-25-000135
- JSON: https://secwatch.observer/filing/0000826675-25-000135.json
- Plain text: https://secwatch.observer/filing/0000826675-25-000135.txt

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