| SC 13G/A | 2013-02-13 | Capital World Investors | U.S. Auto Parts Network, Inc. | 1,505,553 | 4.8% | EDGAR |
| SC 13G/A | 2013-02-05 | BLAIR WILLIAM & CO/IL | U.S. Auto Parts Network, Inc. | 2,137,850 | 6.9% | EDGAR |
| SC 13D/A | 2012-09-04 | Discovery Group I, LLC | U.S. Auto Parts Network, Inc. | 1,702,885 | 5.6% | EDGAR |
| SC 13D | 2012-05-11 | Discovery Group I, LLC | U.S. Auto Parts Network, Inc. | 1,634,352 | 5.3% | EDGAR |
| SC 13G | 2012-02-10 | Capital World Investors | U.S. Auto Parts Network, Inc. | 1,980,000 | 6.5% | EDGAR |
| SC 13G/A | 2012-01-30 | BLAIR WILLIAM & CO/IL | U.S. Auto Parts Network, Inc. | 2,213,982 | 7.2% | EDGAR |
| SC 13G/A | 2011-02-14 | Stephens Investment Management, LLC | U.S. Auto Parts Network, Inc. | 817,470 | 2.7% | EDGAR |
| SC 13G | 2011-02-08 | BLAIR WILLIAM & CO/IL | U.S. Auto Parts Network, Inc. | 2,761,198 | 9.1% | EDGAR |
| SC 13G/A | 2010-02-17 | Khazani Sol | U.S. Auto Parts Network, Inc. | 2,221,116 | 7.4% | EDGAR |
| SC 13G/A | 2010-02-03 | Stephens Investment Management, LLC | U.S. Auto Parts Network, Inc. | 1,633,012 | 5.5% | EDGAR |
| SC 13D/A | 2009-10-14 | U.S. Auto Parts Network, Inc. | U.S. Auto Parts Network, Inc. | 6,077,704 | 19.9% | EDGAR |
| SC 13D/A | 2009-10-07 | U.S. Auto Parts Network, Inc. | U.S. Auto Parts Network, Inc. | 6,306,503 | 20.7% | EDGAR |
| SC 13G/A | 2009-02-17 | SMITH THOMAS W | U.S. Auto Parts Network, Inc. | 1,438,399 | 4.8% | EDGAR |
| SC 13G/A | 2009-02-13 | Stephens Investment Management, LLC | U.S. Auto Parts Network, Inc. | 1,778,141 | 6.0% | EDGAR |
| SC 13G/A | 2009-02-13 | STEPHENS PAUL HARBOUR | U.S. Auto Parts Network, Inc. | 1,778,141 | 6.0% | EDGAR |
| SC 13G/A | 2009-02-13 | STEPHENS PAUL BARTLETT | U.S. Auto Parts Network, Inc. | 1,778,141 | 6.0% | EDGAR |
| SC 13G/A | 2009-02-13 | STEPHENS WILLIAM BRADFORD | U.S. Auto Parts Network, Inc. | 1,778,141 | 6.0% | EDGAR |
| SC 13G/A | 2009-01-12 | WASATCH ADVISORS INC | U.S. Auto Parts Network, Inc. | - | - | EDGAR |
| SC 13D | 2008-12-09 | OAK MANAGEMENT CORP | U.S. Auto Parts Network, Inc. | 9,333,485 | 31.3% | EDGAR |
| SC 13D | 2008-12-03 | U.S. Auto Parts Network, Inc. | U.S. Auto Parts Network, Inc. | 6,256,575 | 21.0% | EDGAR |