Company: FITBI
Filing Date: 2025-11-05
Form Type: S-4
Source: 0001193125-25-267273
Chunk: 97

Company: FIFTH THIRD BANCORP
Filing Date: 2025-11-05
Form: S-4
Chunk 97
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etnow.global/MPJJCLF and following the instructions. Please refer to your digit control number, which can be found on the voting instructions provided by your bank, broker or other nominee, to access the meeting. Please review this information prior to the Comerica special meeting to ensure you have access. Stockholders will have substantially the same opportunities to participate in the virtual Comerica special meeting as they would have at a physical, in-personmeeting. Technical assistance will be available for stockholders who experience an issue accessing the Comerica special meeting. Contact information for technical support will appear on the Comerica special meeting website prior to the start of the Comerica special meeting. Proxies A holder of Comerica common stock may vote by proxy or virtually at the Comerica special meeting. If you hold your shares of Comerica common stock in your name as a holder of record, to submit a proxy, you, as a holder of Comerica common stock, may use one of the following methods:

| • |     | By telephone: by calling the toll-free number indicated on the accompanying proxy card and following the recorded 
 instructions.                                                                                                     |

| • |     | Through the Internet: by visiting the website indicated on the accompanying proxy card and following the 
 instructions.                                                                                            |

| • |     | By completing and returning the accompanying proxy card in the enclosed postage-paid envelope. The envelope 
 requires no additional postage if mailed in the United States.                                              |

Comerica requests that holders of Comerica common stock vote by telephone, over the Internet or by completing and signing the accompanying proxy card and returning it to Comerica as soon as possible in the enclosed postage-paid envelope. When the accompanying proxy card is returned properly executed, the shares of Comerica common stock represented by it will be voted at the Comerica special meeting in accordance with the instructions contained on the proxy card. If you make no specification on your proxy card as to how you want your shares voted before signing and returning it, your proxy will be voted “FOR” the Comerica merger proposal, “FOR” the Comerica compensation proposal and “FOR” the Comerica adjournment proposal. If a holder’s shares are held in “street name” by a broker, bank or other nominee, the holder should check the voting form used by that firm to determine whether the holder may vote by telephone or the Internet. Every vote is important. Accordingly, you should sign, date and return the enclosed proxy card