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*
WORMLEY DAVID N

(Last) (First) (Middle)
100 AIRSIDE DRIVE

(Street)
MOON TOWNSHIP PA 15108

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
MICHAEL BAKER CORP [ BKR ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
10/11/2013
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 10/11/2013 U 6,000 D $40.5 0 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
Stock Option (right to buy) $37.525 10/11/2013 D 2,000 03/10/2009 09/10/2018 Common Stock 2,000 $40.5 0 D
Stock Option (right to buy) $40.455 10/11/2013 D 2,000 11/29/2009 05/29/2019 Common Stock 2,000 $40.5 0 D
Stock Option (right to buy) $37.225 10/11/2013 D 2,000 11/27/2010 05/27/2020 Common Stock 2,000 $40.5 0 D
Stock Option (right to buy) $25.18 10/11/2013 D 2,000 11/26/2011 05/26/2021 Common Stock 2,000 $40.5 0 D
Stock Option (right to buy) $22.95 10/11/2013 D 2,000 12/01/2012 05/31/2022 Common Stock 2,000 $40.5 0 D
Stock Option (right to buy) $27.06 10/11/2013 D 2,000 (1) 07/01/2023 Common Stock 2,000 $40.5 0 D
Explanation of Responses:
1. Stock Options became exerciseable as to all of the shares upon effectiveness of the merger of Michael Baker Corporation with and into CDL Acquisition Co. Inc. on October 11, 2013.
/s/Wormley, David N. 10/14/2013
** 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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