Company: FITBI
Filing Date: 2025-12-11
Form Type: 425
Source: 0000035527-25-000227
Chunk: 1

Company: FIFTH THIRD BANCORP
Filing Date: 2025-12-11
Form: 425
Chunk 1
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) |     | Name of each exchange 
 on which registered   |     |     |        |     |                  |
| Common Stock, Without Par Value                                                                                                                             |     | FITB      |     |                       |     | The | NASDAQ |     | Stock Market LLC |
| Depositary Shares Representing a 1/1000th Ownership Interest in a Share of 6.625% Fixed-to-Floating Rate Non-Cumulative Perpetual Preferred Stock, Series I |     | FITBI     |     |                       |     | The | NASDAQ |     | Stock Market LLC |
| Depositary Shares Representing a 1/40th Ownership Interest in a Share of 6.00% Non-Cumulative Perpetual Class B Preferred Stock, Series A                   |     | FITBP     |     |                       |     | The | NASDAQ |     | Stock Market LLC |
| Depositary Shares Representing a 1/1000th Ownership Interest in a Share of 4.95% Non-Cumulative Perpetual Preferred Stock, Series K                         |     | FITBO     |     |                       |     | The | NASDAQ |     | Stock Market LLC |

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

#### Item 7.01 Regulation FD Disclosure
On December 10, 2025, Fifth Third Bancorp will present at the 2025 Goldman Sachs U.S. Financial Services Conference. A copy of this presentation is attached as Exhibit 99.1.

The information in this Form 8-K and Exhibits attached hereto shall not be deemed filed for purposes of Section 18 of the Securities Exchange Act of 1934, nor shall they be deemed incorporated by reference in any filing under the Securities Exchange Act of 1934 or the Securities Act of 1933, except as shall be expressly set forth by specific reference.

### FORWARD-LOOKING STATEMENTS
This communication contains statements that constitute “forward-looking statements