Company: CMA
Filing Date: 2025-08-05
Form Type: 424B5
Source: 0001193125-25-173600
Chunk: 75

Company: COMERICA INC
Filing Date: 2025-08-05
Form: 424B5
Chunk 75
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 or sold to any person for reoffering or resale, directly or indirectly, in Korea or to, or for the account of or benefit of, any resident of Korea except as otherwise permitted under the applicable laws and regulations of
Korea, including the FSCMA and the Foreign Exchange Transaction Law of Korea and the decrees and regulations thereunder (the “FETL”). Furthermore, the purchaser of the depositary shares will comply with all applicable regulatory
requirements (including but not limited to requirements under the FETL) in connection with the purchase of the depositary shares.

Switzerland

This prospectus supplement is not intended to constitute an offer or solicitation to purchase or invest in the depositary shares described
herein. The depositary shares may not be publicly offered, sold or advertised, directly or indirectly, in, into or from Switzerland and will not be listed on the SIX Swiss Exchange or on any other exchange or regulated trading facility in
Switzerland. Neither this prospectus supplement nor any other offering or marketing material relating to the depositary shares constitutes a prospectus as such term is understood pursuant to article 652a or articles 35 et seq. of the Swiss Financial
Services Act and articles 43 et seq. of the Swiss Financial Services Ordinance, and neither this prospectus supplement nor any other offering or marketing material relating to the depositary shares may be publicly distributed or otherwise made
publicly available in Switzerland.

Neither this prospectus supplement nor any other offering or marketing material relating to the
offering, the issuer, or the depositary shares have been or will be filed with or approved by any Swiss regulatory authority. In particular, this prospectus supplement will not be filed with, and the offer of depositary shares will not be supervised
by, a reviewing authority licensed by the Swiss Financial Market Supervisory Authority or designated by the Swiss Federal Council.

Taiwan

The depositary shares have not been, and will not be, registered with the Financial Supervisory Commission of Taiwan, the Republic of China
(“Taiwan”) pursuant to applicable securities laws and regulations. No person or entity in Taiwan is authorized to distribute or otherwise intermediate the offering of the depositary shares or the provision of information relating to this
prospectus supplement and the accompanying prospectus. The depositary shares may be made available for purchase outside Taiwan by investors residing in Taiwan (either directly or through properly licensed Taiwan intermediaries acting on behalf of
such investors), but may not be issued, offered or sold in Taiwan. No