Company: CMA
Filing Date: 2025-11-25
Form Type: DEFM14A
Source: 0001193125-25-297173
Chunk: 401

Company: COMERICA INC
Filing Date: 2025-11-25
Form: DEFM14A
Chunk 401
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 special report to security holders are available at www.envisionreports.com/CMA

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IF VOTING BY MAIL, SIGN, DETACH AND RETURN THE BOTTOM PORTION IN THE ENCLOSED ENVELOPE.

| Proxy – Comerica Incorporated |

This Proxy is Solicited on Behalf of the Board of Directors The undersigned appoints Von E. Hays and Nicole V. Gersch, or either of them, as Proxies, each with the power to appoint his or her substitute, as the case may be, and authorizes them to represent and vote, as designated on the reverse side, all the shares of common stock of Comerica Incorporated held of record by the undersigned on November 24, 2025, at the Special Meeting of Stockholders to be held on January 6, 2026, and any adjournments or postponements of the meeting. In their discretion, the Proxies are authorized to vote upon any other business that may properly come before the meeting. This card also constitutes voting instructions to the trustees or administrators, as applicable, of certain of Comerica’s employee benefit plans to vote shares attributable to accounts the undersigned may hold under such plans as indicated on the reverse of this card. If no voting instructions are provided, the shares will be voted in accordance with the provisions of the respective plans. If you vote your proxy by Internet or by Telephone, you do NOT need to mail back your Proxy Card. (Items to be voted appear on reverse side)

| C |     | Non-Voting Items |

Change of Address -Please print new address below.