X0306 4 2020-04-08 0000028412 COMERICA INC /NEW/ CMA 0001199299 LINDNER RICHARD G 1717 MAIN STREET MC 6404 DALLAS TX 75201 1 0 0 0 Common Stock 47824 D Common Stock 2020-04-08 4 A 0 3092 33.02 A 9324 I Lindner 2006 Living Trust 12/18/2006 The shares were acquired by reporting person in connection with a distribution from one of issuer's deferred compensation plans. Includes stock units held pursuant to a deferred compensation plan and restricted stock units as of April 8, 2020. The shares that were acquired by reporting person in connection with this transaction have been included in Table I of previous filings, and accordingly, this transaction does not vary the total amount of securities beneficially owned by reporting person. /s/ Jennifer S. Perry, on behalf of Richard G. Lindner through Power of Attorney 2020-04-10