Ownership Submission
FORM 5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Form 3 Holdings Reported
Form 4 Transactions Reported
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

ANNUAL STATEMENT OF CHANGES IN 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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1. Name and Address of Reporting Person *
HARMAN FREDERIC W
 2. Issuer Name and Ticker or Trading Symbol
U.S. Auto Parts Network, Inc. [PRTS] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)

C/O OAK INVESTMENT PARTNERS, 900 MAIN AVENUE, SUITE 600		 3. Statement for Issuer's Fiscal Year Ended (Month/Day/Year)
12/31/2015
(Street)


NORWALK, CT 06851		 4. If Amendment, Date Original Filed(Month/Day/Year)
 6. Individual or Joint/Group Reporting
(check applicable line)

___ Form Filed by One Reporting Person
_X_ 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 (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 at end of Issuer's Fiscal Year
(Instr. 3 and 4)		 6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)		 7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Amount (A) or (D) Price
Common Stock 12/31/2015(1)   J(1) 34,240 A $ (2) 9,419,675 I See Note (3)

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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 Underlying Securities
(Instr. 3 and 4)		 8. Price of Derivative Security
(Instr. 5)		 9. Number of Derivative Securities Beneficially Owned at End of Issuer's Fiscal Year
(Instr. 4)		 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)		 11. Nature of Indirect Beneficial Ownership
(Instr. 4)
(A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
HARMAN FREDERIC W
C/O OAK INVESTMENT PARTNERS
900 MAIN AVENUE, SUITE 600
NORWALK, CT 06851		   X   X    
Oak Investment Partners XI L P
901 MAIN AVENUE
SUITE 600
NORWALK, CT 06851		     X    

Signatures

/s/ Fredric W. Harman 02/11/2016
**Signature of Reporting Person Date
Fredric W. Harman, Managing Member of Oak Associates XI, L.L.C., the General Partner of Oak Investment Partners XI, Limited Partnership 02/11/2016
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) On March 31, 2015, June 30, 2015, September 30, 2015, and December 31, 2015, the Issuer distributed shares of Common Stock of 8,876, 8,752, 9,403, and 7,209, respectively, as a dividend to Oak Investment Partners XI, Limited Partnership ("Oak XI, L.P."), which resulted from Series A Convertible Preferred Stock.
(2) Not applicable.
(3) The reported securities are directly held by Oak XI, L.P. Oak Associates XI, L.L.C., as the general partner of Oak XI, L.P. may be deemed to beneficially own the reported securities.
 
Remarks:
Remarks:
Fredric W. Harman is a Director of U.S. Auto Parts Network, Inc. Mr. Harman is a Managing Member of Oak Associates XI, L.L.C., the General Partner of Oak XI, LP, and may be deemed to beneficially own the reported securities.

Each Reporting Person disclaims the existence of a "group" and disclaims beneficial ownership of any securities (except to the extent such Reporting Person's pecuniary interest in such securities) other than any securities reported herein as being directly owned by such Reporting Person, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of any such securities for purposes of Section 16 for any other purpose.

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