Company: MFAN
Filing Date: 2025-08-15
Form Type: 424B5
Source: 0001104659-25-079260
Chunk: 185

Company: MFA FINANCIAL, INC.
Filing Date: 2025-08-15
Form: 424B5
Chunk 185
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 file electronically with the SEC. The address of that website is http://www.sec.gov .

We maintain a website at www.mfafinancial.com . Information contained on our website is not, and should not be interpreted to be, part of this prospectus.

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TABLE OF CONTENTS

<div align='center'>**$100,000,000

7.50% Series B Cumulative Redeemable Preferred Stock and/or

6.50% Series C Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock**</div>

#### Prospectus Supplement

#### BTIG

#### JonesTrading

#### August 15, 2025