Sec Form 4 Filing - Ridge Thomas J @ LIFELOCK, INC. - 2017-02-09

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

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1. Name and Address of Reporting Person Ridge Thomas J 2. Issuer Name and Ticker or Trading Symbol LIFELOCK, INC. [ LOCK] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 60 EAST RIO SALADO PARKWAY, SUITE 400 3. Date of Earliest Transaction (MM/DD/YY) 02/09/2017 (Street) TEMPE, AZ85281 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 02/09/2017( 1 ) D 32,224 ( 2 ) D 6,637 D COMMON STOCK 02/09/2017( 1 ) D 6,637 ( 3 ) D 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 (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 EMPLOYEE STOCK OPTION (RIGHT TO BUY) $ 3.01 02/09/2017 D 50,000 ( 4 ) ( 4 ) 03/03/2020 COMMON STOCK 50,000 $ 0 0 D EMPLOYEE STOCK OPTION (RIGHT TO BUY) $ 9 02/09/2017 D 33,111 ( 4 ) ( 4 ) 10/02/2022 COMMON STOCK 33,111 $ 0 0 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Ridge Thomas J 60 EAST RIO SALADO PARKWAY SUITE 400 TEMPE, AZ85281 X Signatures /s/ Stephen Palmer, Attorney-in-Fact 02/13/2017 Signature of Reporting Person Date

Explanation of Responses:

( 1 )On November 20, 2016, LifeLock, Inc. (the "Issuer") entered into an Agreement and Plan of Merger (the "Merger Agreement"), as amended on January 16, 2017, with Symantec Corporation (the "Acquiror") and L1116 Merger Sub, Inc., a wholly-owned subsidiary of the Acquiror. Upon completion of the merger of the Issuer and L1116 Merger Sub, Inc. (the "Closing"), the Reporting Person's shares of the Issuer's Common Stock were cancelled and converted into the right to receive $24 in cash, without interest, (the "Merger Consideration"). ( 2 )Common Stock cancelled and converted into the right to receive an amount in cash equal to the product of the aggregate number of shares of this Common Stock and the Merger Consideration. ( 3 )Consists of 3,319 vested restricted stock units ("RSUs") not settled prior to Closing and 3,318 unvested RSUs. Upon Closing, all vested and unvested RSUs held by non-employee directors of the Issuer were cancelled and converted into the right to receive the Merger Consideration. ( 4 )Upon the Closing, vested options were cancelled and converted into the right to receive an amount of cash equal to the number of shares subject to the option multiplied by the difference between the Merger Consideration and the applicable option exercise price.

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