Company: HBAN
Filing Date: 2025-12-10
Form Type: 425
Source: 0000049196-25-000089
Chunk: 6

Company: HUNTINGTON BANCSHARES INC /MD/
Filing Date: 2025-12-10
Form: 425
Chunk 6
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urnished” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended.

(d) Exhibits.

Exhibit 99.1 – Presentation Slides

### EXHIBIT INDEX
| Exhibit No.  |     | Description                                                                                               |
| Exhibit 99.1 |     | Presentation Slides                                                                                       |
| Exhibit 104  |     | Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document. |

### SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

| Date: | December 9, 2025 |     | HUNTINGTON BANCSHARES INCORPORATED 
 By:                                |     | /s/ Zachary Wasserman   |
|:------|:-----------------|:----|:-----------------------------------|:----|:------------------------|
|       |                  |     |                                    |     | Zachary Wasserman       |
|       |                  |     |                                    |     | Chief Financial Officer |