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 * WILLIAMS RONALD A   2. Issuer Name and Ticker or Trading Symbol AETNA INC /PA/ [AET] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chairman and CEO (Last) (First) (Middle) AETNA INC., 151 FARMINGTON AVENUE 3. Date of Earliest Transaction (Month/Day/Year) 02/09/2009 (Street) HARTFORD, CT 06156 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 02/09/2009   M   33,592 A (1) 0 D   Common Stock 02/09/2009   F   11,001 (2) D $ 34.21 0 D   Common Stock 02/10/2009   M   85,650 A (1) 0 D   Common Stock 02/10/2009   F   35,502 (2) D $ 32.19 241,149 (3) D   Common Stock               10,000 (4) I By 2002 GRAT Common Stock               65,000 (4) I By 2008 GRAT

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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

Restricted Stock Unit

(1)

02/09/2009

M

33,592

(5)

(5)

Common Stock

33,592

$ 0

33,592

D

Restricted Stock Unit

(1)

02/10/2009

M

85,650

(5)

(5)

Common Stock

85,650

$ 0

0

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
WILLIAMS RONALD A AETNA INC. 151 FARMINGTON AVENUE HARTFORD, CT 06156	X		Chairman and CEO

Signatures

Ronald A. Williams by Judith H. Jones, Attorney -in-fact		02/11/2009
**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)	Each Restricted Stock Unit represents a right to receive one share of Aetna Inc. Common Stock net of taxes.
(2)	Represents tax withholding on vesting of previously reported Restricted Stock Units (RSUs).
(3)	Includes 120,000 shares held in the Williams Family Trust of which Mr. Williams and his spouse are sole trustees and beneficiaries, and 454 shares acquired under the Aetna Inc. Employee Stock Purchase Plan. In addition, on 12/30/08 65,000 shares from sole account were voluntarily transferred to a 2008 Grantor Retained Annuity Trust.
(4)	Shares held in Grantor Retained Annuity Trust of which Mr. Williams is the sole trustee.
(5)	Restricted Stock Units granted under the Aetna Inc. 2000 Stock Incentive Plan.

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