Company: CMA
Filing Date: 2025-11-25
Form Type: DEFM14A
Source: 0001193125-25-297173
Chunk: 188

Company: COMERICA INC
Filing Date: 2025-11-25
Form: DEFM14A
Chunk 188
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 its investment                                                             
 securities or derivatives portfolio or its interest rate exposure, through purchases, sales or otherwise, or the manner in which the portfolio is classified or reported; |

126

| • |     | implement or adopt any change in its accounting principles or methods, other than as required by U.S. GAAP; |

| • |     | enter into any new line of business or, other than in the ordinary course of business (which may include                                                                                                                                                 
 partnering with third parties in origination, flow, servicing and other capacities) consistent with past practice, change in any material respect its lending, investment, underwriting, risk and asset liability management and other banking and       
 operating, securitization and servicing policies (including any change in the maximum ratio or similar limits as a percentage of its capital exposure applicable with respect to its loan portfolio, any segment thereof or individual loans), except as 
 required by applicable law, regulation or policies imposed by any governmental entity;                                                                                                                                                                   |

| • |     | merge or consolidate itself or any of its subsidiaries with any other person, or restructure, reorganize or 
 completely or partially liquidate or dissolve any of its subsidiaries;                                      |

| • |     | make (other than in the ordinary course of business), change or revoke any material tax election, change an                                                                                                                                              
 annual tax accounting period, adopt or change any material tax accounting method, file any material amended tax return, enter into any closing agreement or similar agreement with a tax authority with respect to a material amount of taxes, or settle 
 any material tax claim, audit, assessment or dispute or surrender any material right to claim a refund of taxes; or                                                                                                                                      |

| • |     | agree to take, make any commitment to take, or adopt any resolutions of its board of directors or similar 
 governing body in support of, any of the foregoing.                                                       |

Additionally, prior to the effective time (or earlier termination of the merger agreement), subject to specified exceptions, Fifth Third may not, and Fifth Third may not permit any of its subsidiaries to, without the prior written consent of Comerica (such consent not to be unreasonably withheld, conditioned or delayed), undertake the following, among other actions:

| • |     | amend the Fifth Third articles of incorporation or the Fifth Third code of regulations in a manner that would                                                                           
 adversely affect the holders of Comerica common stock or Comerica preferred stock relative to other holders of Fifth Third common stock or Fifth Third preferred stock (as applicable); |

| •