Michael Huffaker - 05 Dec 2025 Form 4 Insider Report for CarParts.com, Inc. (PRTS)

Role
Chief Operating Officer
Signature
/s/ Michael Huffaker
Issuer symbol
PRTS
Transactions as of
05 Dec 2025
Net transactions value
-$10,361
Form type
4
Filing time
08 Dec 2025, 16:03:00 UTC
Previous filing
20 Oct 2025
Next filing
06 Jan 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Huffaker Michael Chief Operating Officer 2050 W. 190TH STREET, SUITE 400, TORRANCE /s/ Michael Huffaker 08 Dec 2025 0001956633

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PRTS Common Stock Options Exercise $0 +36,667 +12% $0.000000 330,565 05 Dec 2025 Direct F1
transaction PRTS Common Stock Tax liability $10,361 -23,547 -7.1% $0.4400 307,018 08 Dec 2025 Direct F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction PRTS Restricted Stock Units Options Exercise $0 -36,667 -100% $0.000000 0 05 Dec 2025 Common Stock 36,667 Direct F1, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The Restricted Stock Units (RSU) were granted to the Reporting Person on December 5, 2022 under the CarParts.com, Inc. 2016 Equity Incentive Plan. Thirty-three and a third percent of the shares of stock subject to the RSU vested on December 5, 2025, the third, and last, anniversary of the grant date.
F2 Represents shares of common stock that have been withheld by the Company to satisfy tax withholding obligations in connection with the net settlement of vested Restricted Stock Units.
F3 Not applicable.