CarParts.com, Inc. - Director's Dealing 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: U.S. Auto Parts Network, Inc. (PRTS)
CIK: 0001378950
Period of Report: 2011-01-31

Reporting Person: SCHWARTZ JEFFREY A (Director)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-01-31	Common Stock	S	247	$8.16	Disposed	9753	Direct
2011-01-31	Common Stock	S	100	$8.17	Disposed	9653	Direct
2011-01-31	Common Stock	S	2000	$8.18	Disposed	7653	Direct
2011-01-31	Common Stock	S	200	$8.19	Disposed	7453	Direct
2011-01-31	Common Stock	S	1610	$8.20	Disposed	5843	Direct
2011-01-31	Common Stock	S	119	$8.21	Disposed	5724	Direct
2011-01-31	Common Stock	S	121	$8.26	Disposed	5603	Direct
2011-01-31	Common Stock	S	1100	$8.28	Disposed	4503	Direct
2011-01-31	Common Stock	S	1690	$8.29	Disposed	2813	Direct
2011-01-31	Common Stock	S	500	$8.36	Disposed	2313	Direct
2011-01-31	Common Stock	S	600	$8.41	Disposed	1713	Direct
2011-01-31	Common Stock	S	1400	$8.44	Disposed	313	Direct
2011-01-31	Common Stock	S	100	$8.58	Disposed	213	Direct
2011-01-31	Common Stock	S	213	$8.68	Disposed	0	Direct

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-01-31	Option (right To buy)	$3.06	M	10000	Disposed	2018-05-01	Common Stock (10000)	Direct

F1: One-hundred percent (100%) of the option shares vested and became exercisable upon the first anniversary of the date of grant.

F2: Options for the underlying shares were exercised and the shares sold subject to a 10b5-1 plan established November 29, 2010.