Comerica Inc (CMA) officer details 863-share RSU tax withholding, 14,043 shares owned

Rhea-AI Filing Summary

Comerica Inc.'s EVP & Chief Accounting Officer, Mauricio A. Ortiz, reported an insider transaction involving common stock on December 29, 2025. The filing shows 863 shares of common stock were disposed of at a price of $87.95 per share, identified with transaction code "F". After this transaction, Ortiz beneficially owned 14,043 shares of Comerica common stock in direct form.

The explanation notes that the 863 shares reflect stock withheld to cover taxes on shares payable upon the vesting of Restricted Stock Units, and that the total beneficial ownership figure includes shares acquired through employee stock plans, shares purchased with reinvested dividends, and restricted stock units as of December 29, 2025.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Ortiz Mauricio A

Role EVP & Chief Accounting Officer

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	863	$87.95	$76K

Holdings After Transaction: Common Stock — 14,043 shares (Direct)

Footnotes (1)

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

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Form 4 Insider Transactions: What Each Field Means →

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Ortiz Mauricio A

(Last) (First) (Middle)

1717 MAIN STREET MC 6506

(Street)

DALLAS TX 75201

(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)
	EVP & Chief Accounting Officer

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		863(1)	D	$87.95	14,043(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 and restricted stock units as of December 29, 2025.

Remarks:

Ex.24 - Power of Attorney

	/s/ Steven Franklin, on behalf of Mauricio A. Ortiz 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 December 29, 2025?

The report shows that EVP & Chief Accounting Officer Mauricio A. Ortiz had 863 shares of Comerica common stock disposed of on December 29, 2025 at a price of $87.95 per share, recorded under transaction code "F".

How many Comerica Inc (CMA) shares does the reporting officer own after this transaction?

Following the reported transaction, 14,043 shares of Comerica common stock were shown as beneficially owned directly by the reporting officer.

Why were 863 Comerica (CMA) shares involved in this Form 4 transaction?

The explanation states that the 863 shares represent aggregate shares withheld for taxes on shares payable on the vesting of Restricted Stock Units.

What types of holdings are included in the 14,043 Comerica (CMA) shares reported as beneficially owned?

The 14,043 shares include shares acquired through employee stock plans, shares purchased with reinvested dividends, and restricted stock units as of December 29, 2025.

What is the role of the insider involved in this Comerica Inc (CMA) Form 4?

The reporting person is identified as an officer of Comerica Inc, serving as EVP & Chief Accounting Officer.

Is this Comerica (CMA) Form 4 filed for one or multiple reporting persons?

The report indicates that it is a Form filed by one reporting person, not a joint filing.