X0609 4 2026-04-08 0001378950 CarParts.com, Inc. PRTS 0001922934 Subramanian Kals false 4910 AIRPORT PLAZA DRIVE, SUITE 300 LONG BEACH CA 90815 true Chief Technology Officer false Restricted Stock Awards 2026-04-08 4 A 0 175000 0 A Common Stock 175000 175000 D Effective April 8, 2026, the Board of Directors of the Company granted the Reporting Person Restricted Stock Awards (RSAs) pursuant to the CarParts.com, Inc. 2016 Equity Incentive Plan. The RSAs shall vest in three equal installments (33 1/3%) on each of the next three anniversaries of the grant date, subject to such Reporting Person's continuous service with the Company through each applicable vesting date. Not applicable. /s/ Kals Subramanian 2026-04-09