# EDGAR Filing Document

**Accession Number:** 0000910073
**File Stem:** 0001140361-25-032377
**Filing Date:** 2025-8
**Character Count:** 2489
**Document Hash:** 4f0eaf0d4f97ab794a472538e0135969
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-25-032377.hdr.sgml**: 20250822

**ACCESSION NUMBER**: 0001140361-25-032377

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20250822

**DATE AS OF CHANGE**: 20250822

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** FLAGSTAR FINANCIAL, INC.
- **CENTRAL INDEX KEY:** 0000910073
- **STANDARD INDUSTRIAL CLASSIFICATION:** SAVINGS INSTITUTIONS, NOT FEDERALLY CHARTERED [6036]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 061377322
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-31565
- **FILM NUMBER:** 251246780

**BUSINESS ADDRESS:**
- **STREET 1:** 102 DUFFY AVENUE
- **CITY:** HICKSVILLE
- **STATE:** NY
- **ZIP:** 11801
- **BUSINESS PHONE:** 5166834100

**MAIL ADDRESS:**
- **STREET 1:** 102 DUFFY AVENUE
- **CITY:** HICKSVILLE
- **STATE:** NY
- **ZIP:** 11801

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NEW YORK COMMUNITY BANCORP, INC.
- **DATE OF NAME CHANGE:** 20240311

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NEW YORK COMMUNITY BANCORP INC
- **DATE OF NAME CHANGE:** 20001128

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** QUEENS COUNTY BANCORP INC
- **DATE OF NAME CHANGE:** 19930802

#### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

### SCHEDULE 14A

#### Proxy Statement Pursuant to Section 14(a)

#### of the Securities Exchange Act of 1934

Filed by the registrant ☒

Filed by a party other than the registrant ☐

Check the appropriate box:

☐ Preliminary proxy statement

☐ **Confidential, for Use of the Commission Only (as permitted by Rule 14-a6(e)(2))**

☐ Definitive proxy statement

☒ Definitive additional materials

☐ Soliciting material under Rule 14a-12

#### <br>

## Flagstar Financial, Inc.

#### (Name of Registrant as specified in its Charter)

Payment of filing fee (Check the appropriate box):

☒ No fee required.

☐ Fee computed on table below per Exchange Act Rule 14a-6(i)(4), and 0-11.

☐ Fee paid previously with preliminary materials.

☐ Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the form or schedule and the date of its filing.

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