Company: CFBK
Filing Date: 2025-01-21
Form Type: S-3/A
Source: 0001193125-25-009427
Chunk: 33

Company: CF BANKSHARES INC.
Filing Date: 2025-01-21
Form: S-3/A
Chunk 33
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 be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide
offering thereof.

II-5

SIGNATURES Pursuant to the requirements of the Securities Act, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-3and has duly caused this Pre-Effective Amendment No. 1 to Registration Statement on Form S-3to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Columbus, State of Ohio, on the 21st day of January, 2025.

| CF BANKSHARES INC. |     |                                        |
| By:                |     | /s/ Timothy T. O’Dell                  |
|                    |     | Timothy T. O’Dell, President and Chief 
 Executive Officer                      |

Pursuant to the requirements of the Securities Act of 1933, as amended, this Pre-Effective Amendment No. 1 to Registration Statement on Form S-3 has been signed by the following persons in the capacities and on the dates indicated.

| /s/ Robert E. Hoeweler*                                                                                             
 Robert E. Hoeweler, Chairman and Director                                                                           
 /s/ Timothy T. O’Dell                                                                                               
 Timothy T. O’Dell, President and Chief Executive Officer and Director (Principal Executive Officer)                 |     | January 21, 2025 
 January 21, 2025 |
|:--------------------------------------------------------------------------------------------------------------------|:----|:-----------------|
| /s/ Kevin J. Beerman                                                                                                
 Kevin J. Beerman, Executive Vice President and Chief Financial Officer (Principal Financial and Accounting Officer) |     | January 21, 2025 |
| /s/ Thomas P. Ash*                                                                                                  
 Thomas P. Ash, Director                                                                                             |     | January 21, 2025 |
| /s/ James H. Frauenberg II*                                                                                         
 James H. Frauenberg II, Director                                                                                    |     | January 21, 2025 |
| /s/ Edward W. Cochran*                                                                                              
 Edward W. Cochran, Director                                                                                         |     | January 21, 2025 |
| /s/ David L. Royer*                                                                                                 
 David L. Royer, Director                                                                                            |     | January 21, 2025 |
| /s/ Sundeep Rana*