Company: CMA
Filing Date: 2025-11-25
Form Type: DEFM14A
Source: 0001193125-25-297173
Chunk: 29

Company: COMERICA INC
Filing Date: 2025-11-25
Form: DEFM14A
Chunk 29
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 which the bank, broker or other nominee has discretionary authority. It is expected that all proposals to be voted on at each of the Fifth Third special meeting and the Comerica special meeting will be “non-routine”matters, and, as such, broker non-votes,if any, will not be counted as present and entitled to vote for purposes of determining a quorum at the Fifth Third special meeting or the Comerica special meeting. If your shares are held by a bank, broker or other nominee in “street name,” such entity will vote your shares only if you provide instructions on how to vote by complying with the instructions provided to you by your bank, broker or other nominee with this joint proxy statement/prospectus. If you are a beneficial owner of Fifth Third common stock or Fifth Third voting preferred shares and you do not instruct your bank, broker or other nominee on how to vote your shares of Fifth Third common stock and Fifth Third voting preferred shares:

| • |     | Fifth Third stock issuance proposal: your bank, broker or other nominee may not vote your shares on the                               
 Fifth Third stock issuance proposal, which broker non-votes, if any, will have the same effect as a vote “AGAINST” such proposal; and |

| • |     | Fifth Third adjournment proposal: your bank, broker or other nominee may not vote your shares on the Fifth       
 Third adjournment proposal, which broker non-votes, if any, will have no effect on the outcome of such proposal. |

If you are a beneficial owner of Comerica common stock and you do not instruct your bank, broker or other nominee on how to vote your shares of Comerica common stock:

| • |     | Comerica merger proposal: your bank, broker or other nominee may not vote your shares on the Comerica         
 merger proposal, which broker non-votes, if any, will have the same effect as a vote “AGAINST” such proposal; |

| • |     | Comerica compensation proposal: your bank, broker or other nominee may not vote your shares on the                       
 Comerica compensation proposal, which broker non-votes, if any, will have no effect on the outcome of such proposal; and |

| • |     | Comerica adjournment proposal: your bank, broker or other nominee may not vote your shares on the Comerica 
 adjournment proposal, which broker non-votes, if any, will have no effect on the outcome of such proposal