FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES 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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(Print or Type Responses)

1. Name and Address of Reporting Person *   Heang Vichheka 2. Date of Event Requiring Statement (Month/Day/Year) 02/28/2019 3. Issuer Name and Ticker or Trading Symbol SUNPOWER CORP [SPWR] (Last) (First) (Middle) 77 RIO ROBLES 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Principal Accounting Officer 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) SAN JOSE, CA 95134 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 Beneficially Owned

1.Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5) Common Stock 4,875 D Â

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units (RSUs)	  (1)	  (1)	Common Stock	23,355	$ (2)	D	Â
Restricted Stock Units (RSUs)	  (3)	  (3)	Common Stock	9,990	$ (2)	D	Â
Restricted Stock Units (RSUs)	  (4)	  (4)	Common Stock	7,490	$ (2)	D	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Heang Vichheka 77 RIO ROBLES SAN JOSE, CA 95134	Â	Â	  Principal Accounting Officer	Â

Signatures

Lauren Walz, as attorney-in-fact for Vichheka Heang		03/05/2019
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(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).
(1)	The remaining RSUs shall vest in installments on each of April 5, 2019, April 5, 2020 and April 5, 2021.
(2)	Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.
(3)	The remaining RSUs shall vest in installments on each of March 1, 2019, March 1, 2020, March 1, 2021 and March 1, 2022.
(4)	The remaining RSUs shall vest in installments on each of March 1, 2019, March 1, 2020, March 1, 2021 and March 1, 2022.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

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