CarParts.com awards director 1,355 shares

The award substituted stock for $11,550 in retainer fees, and Jay Keith Greyson reported 47,306 directly held shares afterward.

Rhea-AI Filing Summary

CarParts.com, Inc. director Jay Keith Greyson was awarded 1,355 shares of common stock on October 15, 2026, under the Director Payment Election Plan in lieu of retainer fees equal to $11,550. His reported direct holdings after the award were 47,306 shares.

Insider Trade Summary

Grant/Award: 1,355 shares

Grant/Award 1 txn

Insider GREYSON JAY KEITH

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock F1	1,355	$8.52	$12K

Holdings After Transaction: Common Stock — 47,306 shares (Direct)

Footnotes (1)

1. F1. Shares were awarded pursuant to the CarParts.com, Inc. Director Payment Election Plan in lieu of retainer fees equal to $11,550.

Key Figures

Awarded shares: 1,355 shares Retainer fees: $11,550 Direct holdings after award: 47,306 shares

3 metrics

Awarded shares 1,355 shares October 15, 2026; Director Payment Election Plan

Retainer fees $11,550 Fees paid in lieu through the share award

Direct holdings after award 47,306 shares Jay Keith Greyson’s reported holdings following the award

Key Terms

Director Payment Election Plan, retainer fees

2 terms

Director Payment Election Plan financial

"pursuant to the CarParts.com, Inc. Director Payment Election Plan"

retainer fees financial

"retainer fees equal to $11,550"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many PRTS shares did director Jay Keith Greyson receive?

Jay Keith Greyson received an award of 1,355 shares on October 15, 2026, under CarParts.com’s Director Payment Election Plan in lieu of retainer fees equal to $11,550.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/20/2026 - 08:43 PM EDT Accepted by SEC EDGAR 10/20/2026 - 08:43 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

GREYSON JAY KEITH

(Last) (First) (Middle)

C/O CARPARTS.COM, INC.

4910 AIRPORT PLAZA DRIVE, SUITE 300

(Street)

LONG BEACH CALIFORNIA 90815

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
CarParts.com, Inc. [ PRTS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/15/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	10/15/2026		A(1)		1,355	A	$8.52	47,306	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Shares were awarded pursuant to the CarParts.com, Inc. Director Payment Election Plan in lieu of retainer fees equal to $11,550.

	/s/ Jay Greyson	10/20/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)