Company: FITBI
Filing Date: 2025-11-05
Form Type: S-4
Source: 0001193125-25-267273
Chunk: 164

Company: FIFTH THIRD BANCORP
Filing Date: 2025-11-05
Form: S-4
Chunk 164
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 a named executive officer for purposes of the discussion: Corey R. Bailey, Wendy W. Bridges, Megan D. Burkhart, J. McGregor Carr, Melinda A. Chausse, Allysun C. Fleming, Larry E. Franco, Von E. Hays, Kristina E. Janssens, Bruce Mitchell, Christine M. Moore, Michael T. Ritchie and James H. Weber. Certain Assumptions Except as otherwise specifically noted, for purposes of quantifying the potential payments and benefits described in this section, the following assumptions were used:

| • |     | the relevant price per share of Comerica common stock is $79.24, which is the average closing price per share of                                                              
 Comerica common stock as reported on the New York Stock Exchange over the first five business days following the first public announcement of the mergers on October 6, 2025; |

| • |     | the employment of each executive officer was terminated by Comerica or Fifth Third without “cause” or                                                                                          
 by the executive officer for “good reason” (as such terms are defined in the relevant plans and agreements), in either case immediately following the mergers and on the Assumed Closing Date. |

The amounts indicated below are estimates based on multiple assumptions that may or may not actually occur or be accurate on the relevant date, including the assumptions described above, and do not reflect or attempt to forecast certain compensation actions that may occur before completion of the mergers, including any additional equity award grants, issuances or forfeitures that may occur prior to the effective time of the mergers following the date of this joint proxy statement/prospectus. As a result of the foregoing assumptions, which may or may not actually occur or be accurate on the relevant date, the actual amounts to be received by the executive officers and directors of Comerica may materially differ from the amounts set forth below. Treatment of Outstanding Comerica Equity Awards At the effective time, outstanding Comerica equity awards will be treated as follows, subject to all required withholding taxes:

| • |     | Comerica Stock Options: each outstanding and unexercised Comerica Stock Option, whether vested or                                                                                                                                                         
 unvested, shall, automatically and without any required action on the part of the holder thereof, convert into an Assumed Option, with the number of Fifth Third shares underlying such award and per share exercise price adjusted based on the exchange 
 ratio, and otherwise subject to the same terms and conditions as applied