CarParts.com director awarded 186,717 RSUs

GREYSON JAY KEITH reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

GREYSON JAY KEITH reported acquisition or exercise transactions in this Form 4 filing.

CarParts.com, Inc. reported that director Greyson Jay Keith received a grant of 186,717 Restricted Stock Units (RSUs). These are cash-settled awards, each tied to the fair market value of one share of common stock on the vesting date.

The RSUs are scheduled to vest on the company’s 2027 annual shareholder meeting date, provided his service with the company continues through that time. Following this grant, he holds 186,717 RSUs, reflecting a compensation-related award rather than an open-market stock purchase or sale.

Insider Trade Summary

Grant/Award: 186,717 shares

Grant/Award 1 txn

Insider GREYSON JAY KEITH

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units	186,717	$0.00	$0.00

Holdings After Transaction: Restricted Stock Units — 186,717 contracts (Direct)

Footnotes (1)

1. F1. Reflects cash-settled RSUs. Each RSU represents a contingent right to receive an amount in cash equal to the fair market value of one share of the Issuer's common stock on the applicable vesting date. The RSUs shall vest on the 2027 annual shareholder meeting date, as long as the Reporting Person's service with the Company has not previously ended.

Key Figures

RSUs granted: 186,717 units Price per RSU at grant: $0.0000 per unit RSUs held after transaction: 186,717 units +1 more

4 metrics

RSUs granted 186,717 units Grant of cash-settled Restricted Stock Units

Price per RSU at grant $0.0000 per unit Grant/award acquisition code A

RSUs held after transaction 186,717 units Total RSUs following the grant

Underlying common stock linkage 186,717 shares equivalent Each RSU tied to one share’s fair market value

Key Terms

Restricted Stock Units, cash-settled RSUs, fair market value, vesting date, +1 more

5 terms

Restricted Stock Units financial

"Reflects cash-settled RSUs. Each RSU represents a contingent right to receive an amount in cash"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

cash-settled RSUs financial

"Reflects cash-settled RSUs. Each RSU represents a contingent right to receive an amount in cash"

fair market value financial

"amount in cash equal to the fair market value of one share of the Issuer's common stock"

The price a willing buyer and a willing seller would agree on for an asset or security when neither is under pressure and both have access to the same information. Think of it as the market’s neutral estimate of what something is worth, like the price two neighbors would settle on for a car after comparing similar listings. Investors care because fair market value guides buying and selling decisions, tax reporting, portfolio valuation, and how accurately company assets are reflected in financial statements.

vesting date financial

"fair market value of one share of the Issuer's common stock on the applicable vesting date"

annual shareholder meeting date financial

"The RSUs shall vest on the 2027 annual shareholder meeting date"

FAQ

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

What insider transaction did CarParts.com (PRTS) report for Greyson Jay Keith?

CarParts.com reported a compensation grant to director Greyson Jay Keith of 186,717 Restricted Stock Units. These RSUs are cash-settled, meaning he will receive cash equal to the share value at vesting rather than stock itself.

How many RSUs were granted to the CarParts.com (PRTS) director?

The director received 186,717 RSUs in this transaction. Each unit is linked to one share’s fair market value at vesting, so the ultimate cash payout will depend on the stock price on the vesting date.

Are the CarParts.com (PRTS) RSUs stock or cash-settled?

The RSUs are cash-settled, not settled in shares. Each unit represents a right to receive cash equal to the fair market value of one share of CarParts.com common stock on the applicable vesting date.

When do Greyson Jay Keith’s RSUs at CarParts.com (PRTS) vest?

The RSUs vest on the 2027 annual shareholder meeting date, assuming his service with the company continues through that time. Vesting conditions mean he must remain in his role until that meeting for the award to fully vest.

Did the CarParts.com (PRTS) director buy or sell shares in this Form 4?

No open-market buy or sell occurred. The Form 4 reports a grant of cash-settled RSUs as compensation. The award increases his compensation-linked exposure without reflecting a discretionary market purchase or sale of common stock.

What is Greyson Jay Keith’s RSU position at CarParts.com (PRTS) after this grant?

After the grant, he holds 186,717 RSUs. This figure reflects his total RSU position reported in the filing and shows the size of his cash-based incentive tied to CarParts.com’s future share price at vesting.

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

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Accepted by SEC EDGAR 05/19/2026 - 08:33 PM 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)
05/19/2026

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

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
Restricted Stock Units	(1)	05/19/2026		A		186,717		(1)	(1)	Common Stock	186,717	$0	186,717	D

Explanation of Responses:

1. Reflects cash-settled RSUs. Each RSU represents a contingent right to receive an amount in cash equal to the fair market value of one share of the Issuer's common stock on the applicable vesting date. The RSUs shall vest on the 2027 annual shareholder meeting date, as long as the Reporting Person's service with the Company has not previously ended.

	/s/ Jay Greyson	05/19/2026
	** 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)