PRTS

SEC source: 0001140361-18-032138 · doc1.xml · derivative · entry 4

Berman Joshua L · CIK 0001415267 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 357

Underlying: Common Stock · 357 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Not applicable.

F1 · derivative.exercise_date: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 1,071 restricted stock units, one third of which vested on July 9, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

F1 · derivative.expiration_date: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 1,071 restricted stock units, one third of which vested on July 9, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

SEC source: 0001140361-18-032138 · doc1.xml · nonDerivative · entry 3

Berman Joshua L · CIK 0001415267 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,414

F3 · kind: Granted pursuant to the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, these restricted stock units shall vest in full at the Company's 2019 annual stockholder meeting.

SEC source: 0001140361-18-032138 · doc1.xml · nonDerivative · entry 2

Berman Joshua L · CIK 0001415267 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,947

F2 · kind: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 3,171 restricted stock units, one-third of which vested on July 9, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

SEC source: 0001140361-18-032138 · doc1.xml · nonDerivative · entry 1

Berman Joshua L · CIK 0001415267 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,890

F1 · kind: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 1,071 restricted stock units, one third of which vested on July 9, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

SEC source: 0001140361-18-032132 · doc1.xml · derivative · entry 5

PHELPS BARRY · CIK 0001240508 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,114

Underlying: Common Stock · 1,057 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Not applicable.

F2 · derivative.exercise_date: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 3,171 restricted stock units, one-third of which vested on July 9, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

F2 · derivative.expiration_date: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 3,171 restricted stock units, one-third of which vested on July 9, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

SEC source: 0001140361-18-032132 · doc1.xml · derivative · entry 4

PHELPS BARRY · CIK 0001240508 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 357

Underlying: Common Stock · 357 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Not applicable.

F1 · derivative.exercise_date: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 1,071 restricted stock units, one third of which vested on July 9, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

F1 · derivative.expiration_date: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 1,071 restricted stock units, one third of which vested on July 9, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

SEC source: 0001140361-18-032132 · doc1.xml · nonDerivative · entry 3

PHELPS BARRY · CIK 0001240508 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,486

F3 · kind: Granted pursuant to the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, these restricted stock units shall vest in full at the Company's 2019 annual stockholder meeting.

SEC source: 0001140361-18-032132 · doc1.xml · nonDerivative · entry 2

PHELPS BARRY · CIK 0001240508 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,771

F2 · kind: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 3,171 restricted stock units, one-third of which vested on July 9, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

SEC source: 0001140361-18-032132 · doc1.xml · nonDerivative · entry 1

PHELPS BARRY · CIK 0001240508 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,714

F1 · kind: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 1,071 restricted stock units, one third of which vested on July 9, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

SEC source: 0001140361-18-032135 · doc1.xml · nonDerivative · entry 1

Wilson Bradley E · CIK 0001592115 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,467

F1 · kind: Granted pursuant to the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, these restricted stock units shall vest in full at the Company's 2019 annual stockholder meeting.

SEC source: 0001140361-18-032136 · doc1.xml · nonDerivative · entry 1

Palmer Barbara · CIK 0001592035 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,467

F1 · kind: Granted pursuant to the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, these restricted stock units shall vest in full at the Company's 2019 annual stockholder meeting.

SEC source: 0001140361-18-032133 · doc1.xml · derivative · entry 5

GREYSON JAY KEITH · CIK 0001611116 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,114

Underlying: Common Stock · 1,057 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Not applicable.

F2 · derivative.exercise_date: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 3,171 restricted stock units, one-third of which vested on July 9, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

F2 · derivative.expiration_date: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 3,171 restricted stock units, one-third of which vested on July 9, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

SEC source: 0001140361-18-032133 · doc1.xml · derivative · entry 4

GREYSON JAY KEITH · CIK 0001611116 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 357

Underlying: Common Stock · 357 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Not applicable.

F1 · derivative.exercise_date: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 1,071 restricted stock units, one third of which vested on July 9, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

F1 · derivative.expiration_date: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 1,071 restricted stock units, one third of which vested on July 9, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

SEC source: 0001140361-18-032133 · doc1.xml · nonDerivative · entry 3

GREYSON JAY KEITH · CIK 0001611116 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,016

F3 · kind: Granted pursuant to the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, these restricted stock units shall vest in full at the Company's 2019 annual stockholder meeting.

SEC source: 0001140361-18-032133 · doc1.xml · nonDerivative · entry 2

GREYSON JAY KEITH · CIK 0001611116 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,549

F2 · kind: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 3,171 restricted stock units, one-third of which vested on July 9, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

SEC source: 0001140361-18-032133 · doc1.xml · nonDerivative · entry 1

GREYSON JAY KEITH · CIK 0001611116 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,492

F1 · kind: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 1,071 restricted stock units, one third of which vested on July 9, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

SEC source: 0001140361-18-031262 · doc1.xml · nonDerivative · entry 1

GREYSON JAY KEITH · CIK 0001611116 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,135

F1 · date: Shares were awarded pursuant to the U.S. Auto Parts Network, Inc. Director Payment Election Plan in lieu of retainer fees equal to $3,562.50.

F1 · kind: Shares were awarded pursuant to the U.S. Auto Parts Network, Inc. Director Payment Election Plan in lieu of retainer fees equal to $3,562.50.

SEC source: 0001140361-18-016768 · doc1.xml · nonDerivative · entry 1

Coleman Aaron · CIK 0001431505 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 537,374

F1 · security: Pursuant to the 2016 Equity Plan, 200,000 restricted stock units were granted on March 30, 2017. Twenty-five percent of the shares have vested on the first anniversary of the grant date.

F2 · kind: Pursuant to the Stock Unit Award Agreement, the issuer elected to cancel and not issue vested shares to satisfy tax withholding obligations of the reporting person.

SEC source: 0001140361-18-016754 · doc1.xml · nonDerivative · entry 1

GREYSON JAY KEITH · CIK 0001611116 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,760

F1 · date: Shares were awarded pursuant to the U.S. Auto Parts Network, Inc. Director Payment Election Plan in lieu of retainer fees equal to $3,561.72.

F1 · kind: Shares were awarded pursuant to the U.S. Auto Parts Network, Inc. Director Payment Election Plan in lieu of retainer fees equal to $3,561.72.

SEC source: 0001140361-18-011370 · doc1.xml · derivative · entry 3

Hoffmann Roger · CIK 0001707833 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,332 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Granted pursuant to the U.S. Auto Parts Network, Inc. 2007 Omnibus Plan.

F1 · derivative.exercise_date: In accordance with the Stock Unit Award Agreement dated February 29, 2016, the reporting person was granted 7,332 restricted stock units which vested 100% on March 1, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

F4 · derivative.expiration_date: Not applicable.

SEC source: 0001140361-18-011370 · doc1.xml · nonDerivative · entry 2

Hoffmann Roger · CIK 0001707833 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,335

F2 · kind: Pursuant to the Stock Unit Award Agreement dated February 29, 2016, the issuer elected to cancel and not issue vested shares to satisfy tax withholding obligations of the reporting person.

SEC source: 0001140361-18-011370 · doc1.xml · nonDerivative · entry 1

Hoffmann Roger · CIK 0001707833 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,332

F1 · kind: In accordance with the Stock Unit Award Agreement dated February 29, 2016, the reporting person was granted 7,332 restricted stock units which vested 100% on March 1, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

SEC source: 0001140361-18-002811 · doc1.xml · derivative · entry 3

Coleman Aaron · CIK 0001431505 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 187,266 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Granted pursuant to the U.S. Auto Parts Network, Inc. 2007 Omnibus Plan.

F1 · derivative.exercise_date: In accordance with the Stock Unit Award Agreement dated January 21, 2016, the reporting person was granted 187,266 restricted stock units which vested 100% on January 21, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

F4 · derivative.expiration_date: Not applicable.

SEC source: 0001140361-18-002811 · doc1.xml · nonDerivative · entry 2

Coleman Aaron · CIK 0001431505 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 554,664

F2 · kind: Pursuant to the Stock Unit Award Agreement dated January 21, 2016, the issuer elected to cancel and not issue vested shares to satisfy tax withholding obligations of the reporting person.

SEC source: 0001140361-18-002811 · doc1.xml · nonDerivative · entry 1

Coleman Aaron · CIK 0001431505 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 626,853

F1 · kind: In accordance with the Stock Unit Award Agreement dated January 21, 2016, the reporting person was granted 187,266 restricted stock units which vested 100% on January 21, 2018. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

SEC source: 0001140361-18-001641 · doc1.xml · derivative · entry 2

Coleman Aaron · CIK 0001431505 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 181,280

Underlying: Common Stock · 181,280 shares

Expires 2028-01-07

F2 · security: Granted under the 2016 Equity Plan.

F3 · derivative.exercise_date: Twenty-five percent of the shares of stock subject to the option vest on the first anniversary of the grant date, and the remainder of which will vest in equal monthly installments thereafter over three years, subject to such executive's service to the Company through such dates.

SEC source: 0001140361-18-001641 · doc1.xml · nonDerivative · entry 1

Coleman Aaron · CIK 0001431505 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 439,587

F1 · security: Restricted stock units granted pursuant to the 2016 Equity Plan. Twenty-five percent of the shares vest on the first anniversary of the grant date, and the remainder of which will vest in equal quarterly installments thereafter over three years, subject to such executive's service to the Company through such dates.

SEC source: 0001140361-18-001642 · doc1.xml · derivative · entry 2

WATANABE NEIL T · CIK 0001345543 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,630

Underlying: Common Stock · 75,630 shares

Expires 2028-01-07

F2 · security: Granted pursuant the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan.

F3 · derivative.exercise_date: Twenty-five percent of the shares of stock subject to the option vest on the first anniversary of the grant date, and the remainder vest in equal monthly installments thereafter over the subsequent three years, subject to Mr. Watanabe's service to the Company through such dates.

SEC source: 0001140361-18-001642 · doc1.xml · nonDerivative · entry 1

WATANABE NEIL T · CIK 0001345543 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 145,615

F1 · security: Restricted stock units granted pursuant to the 2016 Equity Plan. Twenty-five percent of the shares vest on the first anniversary of the grant date, and the remainder of which will vest in equal quarterly installments thereafter over three years, subject to such executive's service to the Company through such date.

SEC source: 0001140361-18-001644 · doc1.xml · derivative · entry 2

Hoffmann Roger · CIK 0001707833 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,530

Underlying: Common Stock · 58,530 shares

Expires 2028-01-07

F2 · security: Granted pursuant the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan.

F3 · derivative.exercise_date: Twenty-five percent of the shares of stock subject to the option vest on the first anniversary of the grant date, and the remainder vest in equal monthly installments thereafter over the subsequent three years, subject to such executive's service to the Company through such dates.

SEC source: 0001140361-18-001644 · doc1.xml · nonDerivative · entry 1

Hoffmann Roger · CIK 0001707833 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,170

F1 · security: Restricted stock units granted pursuant to the 2016 Equity Plan. Twenty-five percent of the shares vest on the first anniversary of the grant date, and the remainder of which will vest in equal quarterly installments thereafter over three years, subject to such executive's service to the Company through such date.

SEC source: 0001140361-18-001643 · doc1.xml · derivative · entry 2

Eisler David · CIK 0001646361 · SVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,380

Underlying: Common Stock · 46,380 shares

Expires 2028-01-07

F2 · security: Granted pursuant to the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan.

F3 · derivative.exercise_date: Twenty-five percent of the shares of stock subject to the option vest on the first anniversary of the grant date, and the remainder will vest in equal monthly installments thereafter over the subsequent three years, subject to such executive's service to the Company through such dates.

SEC source: 0001140361-18-001643 · doc1.xml · nonDerivative · entry 1

Eisler David · CIK 0001646361 · SVP, Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,607

F1 · security: Restricted stock units granted pursuant to the 2016 Equity Plan. Twenty-five percent of the shares vest on the first anniversary of the grant date, and the remainder of which will vest in equal quarterly installments thereafter over three years, subject to such executive's service to the Company through such dates.

SEC source: 0001140361-18-000443 · doc1.xml · nonDerivative · entry 1

GREYSON JAY KEITH · CIK 0001611116 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,988

F1 · date: Shares were awarded pursuant to the U.S. Auto Parts Network, Inc. Director Payment Election Plan in lieu of retainer fees equal to $3,560.40.

F1 · kind: Shares were awarded pursuant to the U.S. Auto Parts Network, Inc. Director Payment Election Plan in lieu of retainer fees equal to $3,560.40.

SEC source: 0001140361-17-037364 · doc1.xml · nonDerivative · entry 1

GREYSON JAY KEITH · CIK 0001611116 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,608

F1 · date: Shares were awarded pursuant to the U.S. Auto Parts Network, Inc. Director Payment Election Plan in lieu of retainer fees equal to $2,341.44.

F1 · kind: Shares were awarded pursuant to the U.S. Auto Parts Network, Inc. Director Payment Election Plan in lieu of retainer fees equal to $2,341.44.

SEC source: 0001140361-17-031384 · doc1.xml · derivative · entry 1

WATANABE NEIL T · CIK 0001345543 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,000

Underlying: Common Stock · 85,000 shares

Expires 2027-08-08

F1 · security: Granted pursuant the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan.

F2 · derivative.exercise_date: Twenty-five percent of the shares of stock subject to the option vest on the first anniversary of the grant date, and the remainder vest in equal monthly installments thereafter over the subsequent three years, subject to Mr. Watanabe's service to the Company through such dates.

SEC source: 0001140361-17-031387 · doc1.xml · derivative · entry 1

Eisler David · CIK 0001646361 · VP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 shares

Expires not disclosed

F1 · security: Granted pursuant the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan.

F2 · derivative.exercise_price: Not applicable.

F3 · derivative.exercise_date: The Restricted Stock Units shall become 100% vested on August 9, 2019, subject to the executive's service to the Company through such date.

F2 · derivative.expiration_date: Not applicable.

SEC source: 0001140361-17-027217 · doc1.xml · nonDerivative · entry 1

GREYSON JAY KEITH · CIK 0001611116 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,795

F1 · date: Shares were awarded pursuant to the U.S. Auto Parts Network, Inc. Director Payment Election Plan in lieu of retainer fees equal to $2,341.34.

F1 · kind: Shares were awarded pursuant to the U.S. Auto Parts Network, Inc. Director Payment Election Plan in lieu of retainer fees equal to $2,341.34.

SEC source: 0001183748-17-000002 · edgar.xml · nonDerivative · entry 1

HARMAN FREDERIC W · CIK 0001183748 · 10% owner

Oak Investment Partners XI L P · CIK 0001299239 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note (3)

Disclosed balance after: 5,017

F1 · kind: On May 15, 2017, Oak Investment Partners XI, L.P., a Delaware limited partnership, ("Oak XI, LP") made an in-kind distribution, without any additional consideration, of common stock of the Issuer to the limited partners of Oak XI, LP.

F1 · price: On May 15, 2017, Oak Investment Partners XI, L.P., a Delaware limited partnership, ("Oak XI, LP") made an in-kind distribution, without any additional consideration, of common stock of the Issuer to the limited partners of Oak XI, LP.

SEC source: 0001183748-17-000002 · edgar.xml · derivative · entry 2

HARMAN FREDERIC W · CIK 0001183748 · 10% owner

Oak Investment Partners XI L P · CIK 0001299239 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note

Disclosed balance after: 10,811,422

Underlying: Common Stock · 1,379,310 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: The Series A Convertible Preferred Stock has been converted into Common Stock of the Issuer at the option of Oak XI, LP on May 12, 2017.

F2 · price: The Series A Convertible Preferred Stock has been converted into Common Stock of the Issuer at the option of Oak XI, LP on May 12, 2017.

F2 · derivative.exercise_date: The Series A Convertible Preferred Stock has been converted into Common Stock of the Issuer at the option of Oak XI, LP on May 12, 2017.

F2 · derivative.expiration_date: The Series A Convertible Preferred Stock has been converted into Common Stock of the Issuer at the option of Oak XI, LP on May 12, 2017.

F3 · ownership.nature: The reported securities are directly held by Oak XI, LP. Oak Associates XI, L.L.C. ("Oak Associates"), as the general partner of Oak XI, LP, may be deemed to beneficially own the reported securities.

SEC source: 0001140361-17-020853 · doc1.xml · derivative · entry 4

Berman Joshua L · CIK 0001415267 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2027-05-10

F2 · security: Granted pursuant to the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan.

SEC source: 0001140361-17-020853 · doc1.xml · derivative · entry 3

Berman Joshua L · CIK 0001415267 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 714

Underlying: Common Stock · 357 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: Granted pursuant to the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan.

F3 · derivative.exercise_price: Not applicable.

F1 · derivative.exercise_date: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 1,071 restricted stock units, one third of which vested on May 11, 2017. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

F1 · derivative.expiration_date: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 1,071 restricted stock units, one third of which vested on May 11, 2017. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

SEC source: 0001140361-17-020853 · doc1.xml · derivative · entry 2

Berman Joshua L · CIK 0001415267 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,171

Underlying: Common Stock · 3,171 shares

Expires not disclosed

F2 · security: Granted pursuant to the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan.

F3 · derivative.exercise_price: Not applicable.

F4 · derivative.exercise_date: The Restricted Stock Units shall vest in three equal installments at each of the Company's next three annual stockholder's meetings, subject to the director's continued service through such dates.

F3 · derivative.expiration_date: Not applicable.

SEC source: 0001140361-17-020853 · doc1.xml · nonDerivative · entry 1

Berman Joshua L · CIK 0001415267 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,533

F1 · kind: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 1,071 restricted stock units, one third of which vested on May 11, 2017. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

SEC source: 0001140361-17-020856 · doc1.xml · derivative · entry 4

PHELPS BARRY · CIK 0001240508 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2027-05-10

F2 · security: Granted pursuant to the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan.

SEC source: 0001140361-17-020856 · doc1.xml · derivative · entry 3

PHELPS BARRY · CIK 0001240508 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 714

Underlying: Common Stock · 357 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: Granted pursuant to the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan.

F3 · derivative.exercise_price: Not applicable.

F1 · derivative.exercise_date: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 1,071 restricted stock units, one third of which vested on May 11, 2017. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

F1 · derivative.expiration_date: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 1,071 restricted stock units, one third of which vested on May 11, 2017. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

SEC source: 0001140361-17-020856 · doc1.xml · derivative · entry 2

PHELPS BARRY · CIK 0001240508 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,171

Underlying: Common Stock · 3,171 shares

Expires not disclosed

F2 · security: Granted pursuant to the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan.

F3 · derivative.exercise_price: Not applicable.

F4 · derivative.exercise_date: The Restricted Stock Units shall vest in three equal installments at each of the Company's next three annual stockholder's meetings, subject to the director's continued service through such dates.

F3 · derivative.expiration_date: Not applicable.

SEC source: 0001140361-17-020856 · doc1.xml · nonDerivative · entry 1

PHELPS BARRY · CIK 0001240508 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,357

F1 · kind: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 1,071 restricted stock units, one third of which vested on May 11, 2017. These restricted stock units converted to common stock on a one-for-one basis upon vesting.

SEC source: 0001140361-17-020852 · doc1.xml · derivative · entry 4

MAJTELES ROBERT J · CIK 0001213803 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 shares

Expires 2027-05-10

F3 · security: Granted pursuant to the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan.

SEC source: 0001140361-17-020852 · doc1.xml · derivative · entry 3

MAJTELES ROBERT J · CIK 0001213803 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,807

Underlying: Common Stock · 1,404 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · security: Granted pursuant to the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan.

F4 · derivative.exercise_price: Not applicable.

F1 · derivative.exercise_date: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 4,211 restricted stock units, one third of which vested on May 11, 2017. These retricted stock units converted to common stock on a one-for-one basis upon vesting.

F1 · derivative.expiration_date: In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 4,211 restricted stock units, one third of which vested on May 11, 2017. These retricted stock units converted to common stock on a one-for-one basis upon vesting.