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).
1. Name and Address of Reporting Person*
Casazza William James

(Last) (First) (Middle)
AETNA INC.
151 FARMINGTON AVENUE

(Street)
HARTFORD CT 06156

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
AETNA INC /PA/ [ AET ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
Sr. VP & General Counsel
3. Date of Earliest Transaction (Month/Day/Year)
02/08/2012
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 02/08/2012 M 65,080 (1) A (2) 68,240 D
Common Stock 02/08/2012 F 25,460 (3) D $45.14 42,780 D
Common Stock 02/08/2012 M 43,152 (4) A (5) 85,982 D
Common Stock 02/08/2012 F 18,320 (6) D $45.14 67,612 D
Common Stock 02/10/2012 S 24,452 D $45.357 (7) 43,160 D
Common Stock 3,879.288 (8) I By 401(k) Plan
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
Market Stock Unit (2) 02/08/2012 M 43,427 (9) (9) Common Stock 43,427 $0 0 D
Performance Stock Unit (5) 02/08/2012 M 21,576 (10) (10) Common Stock 21,576 $0 0 D
Explanation of Responses:
1. Represents vesting of previously reported Market Stock Units granted under the Aetna Inc 2000 Stock Incentive Plan.
2. Each Market Stock Unit represents a right to receive up to 1.5 shares of Aetna Inc. Common Stock net of taxes. Vesting amount was determined based on the weighted average closing stock price for the thirty trading days prior to the vest date.
3. Represents tax withholding on vesting of previously reported Market Stock Units.
4. Represents vesting of previously reported Performance Stock Units granted under the 2000 Stock Incentive Plan.
5. Each Performance Stock Unit represents a right to receive up to two shares of Aetna Inc. Common Stock net of taxes.
6. Represents tax withholding on vesting of previously reported Performance Stock Units.
7. Average Sale Price. Range of sales was between $45.2810 and $45.4324.
8. Represents the pro rata portion of the stock portion of Aetna Common Stock Fund held by reporting person on January 31, 2012. The information is based on information provided by the Plan Trustee as of that date.
9. Market Stock Units granted under the Aetna Inc. 2000 Stock Incentive Plan.
10. Performance Stock Units granted under the Aetna Inc. 2000 Stock Incentive Plan.
Remarks:
William J. Casazza by Judith H. Jones, Attorney -in-fact 02/10/2012
** 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).
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