Statement of Changes in Beneficial Ownership (4)

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
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^* Feld Peter A	2. Issuer Name and Ticker or Trading Symbol NortonLifeLock Inc. [ NLOK ]	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) 777 THIRD AVENUE, 18TH FLOOR	3. Date of Earliest Transaction (MM/DD/YYYY) 12/5/2019
(Street) NEW YORK, NY 10017 (City) (State) (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	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. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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)
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock, $0.01 Par Value								24685	D
Common Stock, $0.01 Par Value	12/5/2019		S		15444672	D	$25.49	1000	I	By Starboard Value and Opportunity Master Fund Ltd ⁽¹⁾
Common Stock, $0.01 Par Value	12/5/2019		S		1213847	D	$25.49	0	I	By Starboard Leaders Tango LLC ⁽⁴⁾
Common Stock, $0.01 Par Value								2433000	I	By Starboard Value and Opportunity S LLC ⁽²⁾
Common Stock, $0.01 Par Value								1394606	I	By Starboard Value and Opportunity C LP ⁽³⁾
Common Stock, $0.01 Par Value								1629398	I	By Starboard Leaders Select VI LP ⁽⁵⁾
Common Stock, $0.01 Par Value								1344715	I	By Starboard Value and Opportunity Master Fund L LP ⁽⁶⁾
Common Stock, $0.01 Par Value								19865372	I	By Managed Accounts of Starboard Value LP ⁽⁷⁾

*Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)*
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		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 of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)			11. Nature of Indirect Beneficial Ownership (Instr. 4)
Call Option (right to buy)	$26.99	12/5/2019		P		15444672		12/5/2019	12/11/2020	Common Stock, $0.01 Par Value	15444672	$1.72	15444672	I	By Starboard Value and Opportunity Master Fund Ltd ⁽¹⁾
Put Option (obligation to buy)	$24.09	12/5/2019		S			15444672	12/5/2019	12/11/2020	Common Stock, $0.01 Par Value	15444672	$1.38	15444672	I	By Starboard Value and Opportunity Master Fund Ltd ⁽¹⁾
Call Option (right to buy)	$26.99	12/5/2019		P		1213847		12/5/2019	12/11/2020	Common Stock, $0.01 Par Value	1213847	$1.72	1213847	I	By Starboard Leaders Tango LLC ⁽⁴⁾
Put Option (obligation to buy)	$24.09	12/5/2019		S			1213847	12/5/2019	12/11/2020	Common Stock, $0.01 Par Value	1213847	$1.38	1213847	I	By Starboard Leaders Tango LLC ⁽⁴⁾
Forward Purchase Contract	⁽⁸⁾							⁽⁸⁾	2/16/2021	Common Stock, $0.01 Par Value	274186		1	I	By Managed Accounts of Starboard Value LP ⁽⁷⁾

Explanation of Responses:
(1)	Securities owned directly by Starboard Value and Opportunity Master Fund Ltd ("Starboard V&O Fund"). The Reporting Person, solely by virtue of his position as a member of the Management Committee of Starboard Value GP LLC ("Starboard Value GP"), the general partner of the investment manager of Starboard V&O Fund, and as a member and member of the Management Committee of Starboard Principal Co GP LLC ("Principal GP"), the general partner of the member of Starboard Value GP, may be deemed to beneficially own the securities directly held by Starboard V&O Fund for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"). The Reporting Person expressly disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
(2)	Securities owned directly by Starboard Value and Opportunity S LLC ("Starboard S LLC"). The Reporting Person, solely by virtue of his position as a member of the Management Committee of Starboard Value GP, the general partner of the manager of Starboard S LLC, and as a member and member of the Management Committee of Principal GP, the general partner of the member of Starboard Value GP, may be deemed to beneficially own the securities directly held by Starboard S LLC for purposes of Section 16. The Reporting Person expressly disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
(3)	Securities owned directly by Starboard Value and Opportunity C LP ("Starboard C LP"). The Reporting Person, solely by virtue of his position as a member of the Management Committee of Starboard Value GP, the general partner of the investment manager of Starboard C LP, and as a member and member of the Management Committee of Principal GP, the general partner of the member of Starboard Value GP, may be deemed to beneficially own the securities directly held by Starboard C LP for purposes of Section 16. The Reporting Person expressly disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
(4)	Securities owned directly by Starboard Leaders Tango LLC ("Starboard Tango LLC"). The Reporting Person, solely by virtue of his position as a member of the Management Committee of Starboard Value GP, the general partner of the investment manager of Starboard Tango LLC, and as a member and member of the Management Committee of Principal GP, the general partner of the member of Starboard Value GP, may be deemed to beneficially own the securities directly held by Starboard Tango LLC for purposes of Section 16. The Reporting Person expressly disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
(5)	Securities owned directly by Starboard Leaders Select VI LP ("Starboard Select VI LP"). The Reporting Person, solely by virtue of his position as a member of the Management Committee of Starboard Value GP, the general partner of the investment manager of Starboard Select VI LP, and as a member and member of the Management Committee of Principal GP, the general partner of the member of Starboard Value GP, may be deemed to beneficially own the securities directly held by Starboard Select VI LP for purposes of Section 16. The Reporting Person expressly disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
(6)	Securities owned directly by Starboard Value and Opportunity Master Fund L LP ("Starboard L Master"). The Reporting Person, solely by virtue of his position as a member of the Management Committee of Starboard Value GP, the general partner of the investment manager of Starboard L Master, and as a member and member of the Management Committee of Principal GP, the general partner of the member of Starboard Value GP, may be deemed to beneficially own the securities directly held by Starboard L Master for purposes of Section 16. The Reporting Person expressly disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
(7)	Securities held in certain accounts managed by Starboard Value LP (the "Starboard Value LP Accounts"). The Reporting Person, solely by virtue of his position as a member of the Management Committee of Starboard Value GP, the general partner of Starboard Value LP, and as a member and member of the Management Committee of Principal GP, the general partner of the member of Starboard Value GP, may be deemed to beneficially own the securities held in the Starboard Value LP Accounts for purposes of Section 16. The Reporting Person expressly disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
(8)	Starboard Value LP through one of the Starboard Value LP Accounts entered into a forward purchase contract providing for the purchase of 274,186 Shares (the "Forward Contract"). The Forward Contract has a final valuation date of February 16, 2021, however, Starboard Value LP has the ability to elect early settlement after serving notice to the counter party of such intention at least two (2) scheduled trading days in advance of the desired early final valuation date. The Forward Contract provides for physical settlement. Until the settlement date, the Forward Contract does not give Starboard Value LP voting or dispositive control over the Shares to which the contract relates.

Remarks:
Starboard V&O Fund and Starboard Tango LLC have each agreed to disgorge to the Issuer the statutory "profits", pursuant to Section 16(b) that resulted from the transactions reported herein.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Feld Peter A 777 THIRD AVENUE, 18TH FLOOR NEW YORK, NY 10017	X