Company: CMA
Filing Date: 2025-11-25
Form Type: DEFM14A
Source: 0001193125-25-297173
Chunk: 98

Company: COMERICA INC
Filing Date: 2025-11-25
Form: DEFM14A
Chunk 98
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 • |     | 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, or vote via the Internet or by telephone, whether or not you plan to attend the Comerica special meeting virtually. Sending in your proxy card or voting by telephone or on the Internet will not prevent you from voting your shares personally at the meeting because you may revoke your proxy at any time before it is voted. Shares Held in Street Name If your shares are held in “street name” through a broker, bank or other nominee, you must instruct the broker, bank or other nominee on how to vote your shares. Your broker, bank or other nominee will vote your shares 67

only if you provide specific instructions on how to vote by following the instructions provided to you by your broker, bank or other nominee. You may not vote shares held in street name by returning a proxy card directly to Comerica or by voting virtually at the Comerica special meeting unless you provide a “legal proxy” giving you the right to vote the shares, which you must obtain from your broker, bank or other nominee. Further, brokers,