Comerica (CMA) EVP Michael Ritchie files Form 4 for 472-share disposition

Rhea-AI Filing Summary

Comerica Inc. Executive Vice President Michael T. Ritchie reported a routine share disposition related to equity compensation. On 12/29/2025, he disposed of 472 shares of Comerica common stock at $87.95 per share, coded "F," which indicates shares withheld to cover taxes on the vesting of restricted stock units. Following this tax withholding transaction, he beneficially owned 37,384 shares directly. The filing notes that this total includes shares acquired through employee stock plans, dividend reinvestment, restricted stock units, and stock units under a deferred compensation plan as of December 29, 2025.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

RITCHIE MICHAEL T

(Last) (First) (Middle)

411 WEST LAFAYETTE

MC-3247

(Street)

DETROIT MI 48226

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
COMERICA INC [ CMA ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Executive Vice President

3. Date of Earliest Transaction (Month/Day/Year)
12/29/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/29/2025		F		472(1)	D	$87.95	37,384(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Reflects aggregate shares withheld for taxes on shares payable on vesting of Restricted Stock Units.

2. Includes shares acquired through employee stock plans, shares purchased with reinvested dividends, restricted stock units and stock units held pursuant to a deferred compensation plan as of December 29, 2025.

Remarks:

Ex.24 - Power of Attorney

	/s/ Steven Franklin on behalf of Michael T. Ritchie through Power of Attorney	12/30/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Comerica Inc (CMA) report for Michael T. Ritchie?

Comerica reported that Executive Vice President Michael T. Ritchie disposed of 472 shares of common stock on 12/29/2025, shown as a tax withholding transaction coded "F."

At what price were Michael T. Ritchie’s Comerica (CMA) shares transacted?

The 472 shares of Comerica common stock associated with the transaction were reported at a price of $87.95 per share.

How many Comerica (CMA) shares does Michael T. Ritchie own after this Form 4 transaction?

After the reported transaction, Michael T. Ritchie beneficially owned 37,384 shares of Comerica common stock directly.

What does transaction code "F" mean in this Comerica (CMA) Form 4?

Transaction code "F" indicates that the 472 shares were withheld by the issuer to cover taxes due upon the vesting of restricted stock units.

What types of holdings are included in Michael T. Ritchie’s reported Comerica (CMA) share total?

The reported 37,384 shares include shares from employee stock plans, shares purchased with reinvested dividends, restricted stock units, and stock units in a deferred compensation plan as of December 29, 2025.

What is Michael T. Ritchie’s role at Comerica Inc (CMA)?

Michael T. Ritchie is reported as an Officer of Comerica Inc, serving as an Executive Vice President.