Company: CMA
Filing Date: 2025-11-25
Form Type: DEFM14A
Source: 0001193125-25-297173
Chunk: 28

Company: COMERICA INC
Filing Date: 2025-11-25
Form: DEFM14A
Chunk 28
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 which also serves as voting instructions to the depositary as to how to vote such holder’s depositary shares. A failure by the holder of such depositary shares to give timely voting instructions to the depositary will result in the Fifth Third voting preferred stock represented by such holder’s depositary shares not being voted at the Fifth Third special meeting. Additional information on voting procedures can be found under the section entitled “ The Fifth Third Special Meeting” on page 58 and under the section entitled “ The Comerica Special Meeting” on page 65.

| Q: | What do I need to do now? |

| A: | After carefully reading and considering the information contained in this document, please vote as soon                                                                                                                                                  
 as possible by completing, signing and dating the accompanying proxy card and returning the enclosed postage-paid envelope, or by submitting your proxy by telephone or through the Internet, as soon as possible so that your shares may be represented 
 at your meeting. Please note that if you hold shares beneficially in “street name,” you should follow the voting instructions provided by your bank, broker or other nominee.                                                                            |

| Q: | If my shares are held in “street name” by a broker, bank or other nominee, will my broker, bank 
 or other nominee vote my shares for me?                                                         |

| A: | No. Your bank, broker or other nominee cannot vote your shares without instructions from you. You should                                                                                          
 instruct your bank, broker or other nominee how to vote your shares in accordance with the instructions provided to you. Please check the voting form used by your bank, broker or other nominee. |

| Q: | What is a “broker non-vote”? |

| A: | Banks, brokers and other nominees who hold shares in street name for a beneficial owner of those shares     
 typically have the authority to vote in their discretion on “routine” proposals when they have not received |

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| instructions from beneficial owners. However, banks, brokers and other nominees are not allowed to exercise their voting discretion with respect to the approval of matters determined to be “non-routine” without specific instructions from the beneficial owner. |

A broker non-voteoccurs when a bank, broker or other nominee is not permitted to vote on a “non-routine”matter without instructions from the beneficial owner of the shares and the beneficial owner fails to provide the bank, broker or other nominee with such instructions. Broker non-votesonly count toward a quorum if at least one (1) proposal is presented with respect to