CarParts.com COO buys 12,162 shares in market

CarParts.com, Inc. (PRTS) reported that its COO, Michael Huffaker, purchased company common stock in two open-market or private transactions.

Rhea-AI Filing Summary

CarParts.com, Inc. (PRTS) reported that its COO, Michael Huffaker, purchased company common stock in two open-market or private transactions. On 2026-08-28 he bought 7,548 shares at $7.16 per share, and on 2026-08-27 he bought 4,614 shares at $6.88 per share, for a total of 12,162 shares acquired.

Insider Trade Summary

Net Buyer: 12,162 shares

Net Buy 2 txns

Insider Huffaker Michael

Role COO

Bought 12,162 shs ($86K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	7,548	$7.16	$54K
Purchase	Common Stock	4,614	$6.88	$32K

Holdings After Transaction: Common Stock — 60,102 shares (Direct)

Key Figures

Shares purchased on 2026-08-28: 7,548 shares Purchase price on 2026-08-28: $7.16 per share Shares purchased on 2026-08-27: 4,614 shares +2 more

5 metrics

Shares purchased on 2026-08-28 7,548 shares Common Stock acquired in open-market or private transaction by COO

Purchase price on 2026-08-28 $7.16 per share Price for 7,548 Common Stock shares purchased

Shares purchased on 2026-08-27 4,614 shares Common Stock acquired in open-market or private transaction by COO

Purchase price on 2026-08-27 $6.88 per share Price for 4,614 Common Stock shares purchased

Total shares purchased 12,162 shares Net buy shares reported in transaction summary

Key Terms

Common Stock, open market or private transaction, direct ownership

3 terms

Common Stock financial

"security_title: "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

open market or private transaction financial

"transaction_code_description: "Purchase in open market or private transaction""

direct ownership financial

"ownership_type: "direct""

FAQ

What insider transactions did PRTS report for COO Michael Huffaker?

The COO, Michael Huffaker, reported purchasing a total of 12,162 shares of CarParts.com common stock in two open-market or private transactions on 2026-08-27 and 2026-08-28 at prices of $6.88 and $7.16 per share, respectively.

Were the recent PRTS insider transactions by the COO buys or sells?

They were purchases. The filing shows two code “P” transactions, each marked as acquired, indicating open-market or private buys of CarParts.com common stock by COO Michael Huffaker.

How many PRTS shares did the COO buy on 2026-08-28?

On 2026-08-28, COO Michael Huffaker bought 7,548 shares of CarParts.com common stock at a price of $7.16 per share in an open-market or private transaction.

How many PRTS shares did the COO buy on 2026-08-27?

On 2026-08-27, COO Michael Huffaker bought 4,614 shares of CarParts.com common stock at a price of $6.88 per share in an open-market or private transaction.

What is the total number of PRTS shares the COO bought in this Form 4?

Across both reported transactions, COO Michael Huffaker purchased a total of 12,162 shares of CarParts.com common stock, all reported as direct ownership acquisitions.

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Available on EDGAR 08/31/2026 - 06:57 PM Accepted by SEC EDGAR 08/31/2026 - 06:56 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^*

Huffaker Michael

(Last) (First) (Middle)

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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/27/2026

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	08/27/2026		P		4,614	A	$6.88	52,554	D
Common Stock	08/28/2026		P		7,548	A	$7.16	60,102	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:

	/s/ Michael Huffaker	08/31/2026
	** 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)