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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * Duprey David E   2. Issuer Name and Ticker or Trading Symbol COMERICA INC /NEW/ [CMA] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) EVP and General Auditor (Last) (First) (Middle) 1717 MAIN STREET, MC 3145 3. Date of Earliest Transaction (Month/Day/Year) 02/19/2010 (Street) DALLAS, TX 75201 4. If Amendment, Date 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 (City) (State) (Zip) 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               46,063 (1) D

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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 Underlying Securities (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 of Derivative Security: 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

Employee Stock Option (right to buy)

$ 57.97

03/31/2007(2)

03/31/2016

Common Stock

10,000

10,000

D

Employee Stock Option (right to buy)

$ 58.98

01/23/2008(2)

01/23/2017

Common Stock

18,800

18,800

D

Employee Stock Option (right to buy)

$ 37.45

01/22/2009(2)

01/22/2018

Common Stock

20,000

20,000

D

Employee Stock Option (right to buy)

$ 17.32

01/27/2010(2)

01/27/2019

Common Stock

17,000

17,000

D

Phantom Stock Units (3)

(4)

02/19/2010

A

358

02/05/2011(5)

02/05/2011(5)

Common Stock

358

$ 0

358

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Duprey David E 1717 MAIN STREET MC 3145 DALLAS, TX 75201			EVP and General Auditor

Signatures

By: /s/ Nicole V. Gersch, on behalf of David E. Duprey		02/23/2010
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	Includes shares acquired through employee stock plans and shares purchased with reinvested dividends as of February 19, 2010.
(2)	The options vest in four equal annual installments beginning on the date indicated in this column.
(3)	The phantom stock units represent a portion of the reporting person's base salary.
(4)	Each phantom stock unit is the economic equivalent of one share of Comerica Incorporated common stock.
(5)	Phantom stock units will be settled in cash on the earlier to occur of February 5, 2011 or the reporting person's death.

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