Melinda A. Chausse Through Power - 29 Dec 2025 Form 4 Insider Report for COMERICA INC (CMA)

Role: Sr EVP & Chief Credit Officer
Signature: /s/ Steven Franklin on behalf of Melinda A. Chausse through Power of Attorney
Issuer symbol: CMA
Transactions as of: 29 Dec 2025
Net transactions value: -$35,356
Form type: 4
Filing time: 30 Dec 2025, 16:11:19 UTC
Previous filing: 18 Nov 2025
Next filing: 20 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
CHAUSSE MELINDA A.	Sr EVP & Chief Credit Officer	1717 MAIN STREET, DALLAS	/s/ Steven Franklin on behalf of Melinda A. Chausse through Power of Attorney	30 Dec 2025	0001810276

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CMA	Common Stock	Tax liability	$35,356	-402	-0.65%	$87.95	61,668	29 Dec 2025	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Reflects aggregate shares withheld for taxes on shares payable on vesting of Restricted Stock Units.
F2	Includes shares acquired through employee stock plans, shares purchased with reinvested dividends and restricted stock units as of December 29, 2025.