Sec Form 4 Filing - Lin Christiana L @ COMSCORE, INC. - 2015-06-06

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 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

OMB APPROVAL OMB Number: 3235-0287 Expires: November 30, 2011 Estimated average burden hours per response... 0.5

1. Name and Address of Reporting Person Lin Christiana L 2. Issuer Name and Ticker or Trading Symbol COMSCORE, INC. [ SCOR] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) General Counsel (Last) (First) (Middle) C/O COMSCORE, INC., 11950 DEMOCRACY DRIVE, 6TH FLOOR 3. Date of Earliest Transaction (MM/DD/YY) 06/06/2015 (Street) RESTON, VA20190 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 06/06/2015 M 6,927 ( 1 ) A $ 0 75,085 D Common Stock 06/06/2015 F 3,304 ( 2 ) D $ 57.65 71,781 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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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 Units $ 0 06/06/2015 M 6,927 ( 1 ) 11/07/2017 Common Stock 6,927 $ 0 6,297 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Lin Christiana L C/O COMSCORE, INC. 11950 DEMOCRACY DRIVE, 6TH FLOOR RESTON, VA20190 General Counsel Signatures /s/ Christiana Lin 06/08/2015 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Granted pursuant to terms of comScore, Inc. 2007 Equity Incentive Plan. The total award will be earned, if at all, in four increments as follows, 15,112 shares, 3,148 shares, 6,927 shares, 6,297 shares, if the average daily closing price of the Company's common stock on the NASDAQ Global Market during any consecutive thirty-day period exceeds $48.00, $50.00, $55.00, and $60.00, respectively. This amount reflects the vesting of restricted stock (RSU) that vested on June 6, 2015, upon which date the reported closing price of the Company's common stock price exceeded an average of $55 for the preceding 30 calendar days. ( 2 )These shares were deducted to cover tax withholding obligations associated with the restricted stock award vesting on June 6, 2015.

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.