Melinda A. Chausse Through Power - 30 Oct 2025 Form 4 Insider Report for COMERICA INC (CMA)

Signature
/s/ Nicole V. Gersch, on behalf of Melinda A. Chausse through Power of Attorney
Issuer symbol
CMA
Transactions as of
30 Oct 2025
Net transactions value
-$123,344
Form type
4
Filing time
31 Oct 2025, 16:05:29 UTC
Previous filing
24 Feb 2025
Next filing
18 Nov 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
CHAUSSE MELINDA A. Sr EVP & Chief Credit Officer 1717 MAIN STREET, DALLAS /s/ Nicole V. Gersch, on behalf of Melinda A. Chausse through Power of Attorney 31 Oct 2025 0001810276

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CMA Common Stock Options Exercise $80,776 +2,450 +4.1% $32.97 62,736 30 Oct 2025 Direct F1
transaction CMA Common Stock Tax liability $123,344 -1,600 -2.6% $77.09 61,136 30 Oct 2025 Direct F1, F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction CMA Employee Stock Option (right to buy) Options Exercise $80,776 -2,450 -100% $32.97 0 30 Oct 2025 Common Stock 2,450 $32.97 Direct F3
holding CMA Employee Stock Option (right to buy) 1,295 30 Oct 2025 Common Stock 1,295 $67.66 Direct F3
holding CMA Employee Stock Option (right to buy) 1,035 30 Oct 2025 Common Stock 1,035 $95.25 Direct F3
holding CMA Employee Stock Option (right to buy) 1,365 30 Oct 2025 Common Stock 1,365 $80.17 Direct F3
holding CMA Employee Stock Option (right to buy) 2,425 30 Oct 2025 Common Stock 2,425 $63.15 Direct F3
holding CMA Employee Stock Option (right to buy) 3,140 30 Oct 2025 Common Stock 3,140 $60.12 Direct F3
holding CMA Employee Stock Option (right to buy) 2,110 30 Oct 2025 Common Stock 2,110 $92.58 Direct F3
holding CMA Employee Stock Option (right to buy) 3,050 30 Oct 2025 Common Stock 3,050 $71.16 Direct F3
holding CMA Employee Stock Option (right to buy) 3,670 30 Oct 2025 Common Stock 3,670 $53.96 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes shares acquired through employee stock plans, shares purchased with reinvested dividends and restricted stock units as of October 30, 2025.
F2 Reflects shares withheld for payment of exercise price and to satisfy tax withholding obligations.
F3 The options vest in four equal annual installments (based on the original grant amount) beginning on the date indicated in this column.

Remarks:

Ex. 24 - Power of Attorney