# EDGAR Filing Document

**Accession Number:** 0001378950
**File Stem:** 0001140361-26-020846
**Filing Date:** 2026-5
**Character Count:** 5137
**Document Hash:** ab6b50bdafe874f40e4c9ec5e6126f1f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-26-020846.hdr.sgml**: 20260512

**ACCESSION NUMBER**: 0001140361-26-020846

**CONFORMED SUBMISSION TYPE**: 8-A12B/A

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260512

**DATE AS OF CHANGE**: 20260512

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** CarParts.com, Inc.
- **CENTRAL INDEX KEY:** 0001378950
- **STANDARD INDUSTRIAL CLASSIFICATION:** RETAIL-AUTO & HOME SUPPLY STORES [5531]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 680623433
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0102

**FILING VALUES:**
- **FORM TYPE:** 8-A12B/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-33264
- **FILM NUMBER:** 26969718

**BUSINESS ADDRESS:**
- **STREET 1:** 4910 AIRPORT PLAZA DRIVE, SUITE 300
- **CITY:** LONG BEACH
- **STATE:** CA
- **ZIP:** 90815
- **BUSINESS PHONE:** (310) 735-0085

**MAIL ADDRESS:**
- **STREET 1:** 4910 AIRPORT PLAZA DRIVE, SUITE 300
- **CITY:** LONG BEACH
- **STATE:** CA
- **ZIP:** 90815

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** U.S. Auto Parts Network, Inc.
- **DATE OF NAME CHANGE:** 20061023

------

### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

------

#### <br>

### FORM 8-A/A

### (Amendment No. 2)

#### FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES

#### PURSUANT TO SECTION 12(b) OR (g) OF THE

#### SECURITIES EXCHANGE ACT OF 1934

------

![](image00001.jpg)

## CARPARTS.COM, INC.
(Exact name of registrant as specified in its charter)

---

| | |
|:---|:---|
| **Delaware** | **68-0623433** |
| (State of incorporation or organization) | (I.R.S. Employer Identification No.) |
| **2050 W. 190th Street, Suite 400** |  |
| **Torrance, CA** | **90504** |
| (Address of principal executive offices) | (Zip Code) |

---

Securities to be registered pursuant to Section 12(b) of the Act:

---

| | |
|:---|:---|
| Title of each class | Name of each exchange on which |
| to be so registered | each class is to be registered |
| **Series B Junior Participating Preferred Stock Purchase Right** | **The Nasdaq Stock Market LLC** |

---

If this form relates to the registration of a class of securities pursuant to Section 12(b) of the Exchange Act and is effective pursuant to General Instruction A.(c), check the following box. ☒

If this form relates to the registration of a class of securities pursuant to Section 12(g) of the Exchange Act and is effective pursuant to General Instruction A(d), check the following box. ☐

Securities Act registration statement file number to which this form relates: **N/A**

Securities to be registered pursuant to Section 12(g) of the Act:

---

| |
|:---|
| **None** |
| (Title of Class) |

---

------

#### EXPLANATORY NOTE

CarParts.com, Inc. (the "Company") amends its Registration Statement on Form 8-A, dated April 5, 2024 as amended by Amendment No. 1 dated April 24, 2024 (the "Form 8-A"), as follows. Capitalized terms used in this filing that are not defined have the meaning given to them in the Form 8-A.

**Item 1.** **Description of the Registrant**'**s Securities to Be Registered.**<br>

Item 1 of the Form 8-A is amended and supplemented by adding the following:

On May 11, 2026, the Company entered into an Amendment No. 2 (the "Amendment") to that certain Tax Benefits Preservation Plan, dated as of April 5, 2024, by and between the Company and Computershare Trust Company, N.A., as rights agent (as so amended, the "Plan"). Pursuant to the Amendment, the Final Expiration Date (as defined in the Plan) was accelerated from April 5, 2027 to May 12, 2026. As a result of the Amendment, effective as of the close of business on May 12, 2026, the Rights (as defined in the Plan) have expired and ceased to be outstanding.

The foregoing summary of the Amendment does not purport to be complete and is qualified in its entirety by reference to the full text of the Amendment, a copy of which is filed as Exhibit 4.1 and is incorporated by reference.

**Item 2.** **Exhibits.**<br>

The following list of exhibits includes both exhibits submitted with this report and those incorporated by reference to other filings:

---

| | |
|:---|:---|
| **<u>Exhibit Number</u>** | **<u>Exhibit Description</u>** |
| [4.1](https://www.sec.gov/Archives/edgar/data/1378950/000114036126020630/ef20073035_ex4-1.htm) | Amendment No. 2 dated May 11, 2026 to Tax Benefits Preservation Plan, dated as of April 4, 2024, between CarParts.com, Inc. and Computershare Trust Company, N.A., as Rights Agent. (incorporated by reference to Exhibit 4.1 to the Company's Current Report on Form 8-K filed on May 11, 2026) |

---

------

#### SIGNATURES
Pursuant to the requirements of the Section 12 of the Securities Exchange Act of 1934, the registrant has duly caused this registration statement be signed on its behalf by the undersigned, thereunto duly authorized.

---

| | | |
|:---|:---|:---|
|  | **CarParts.com, Inc.** | **CarParts.com, Inc.** |
| Date: May 12, 2026 | By: | <u>/s/ Mark DiSiena</u> |
|  |  | Name: Mark DiSiena |
|  |  | Title: Interim Financial Officer |

---

------