Motorcar Parts of America (NASDAQ: MPAA) SVP withholds 2,242 shares for taxes

Q: How many Motorcar Parts of America (MPAA) shares were used to cover Juliet Lynn Stone’s taxes?

In total, 2,242 MPAA common shares were delivered or withheld across two transactions to satisfy Stone’s tax liability. The filing ties these dispositions directly to taxes on the vesting of Restricted Stock Units (RSUs).

Q: Were Juliet Lynn Stone’s MPAA transactions under a Rule 10b5-1 trading plan?

The filing indicates the Rule 10b5-1 checkbox was not selected for these transactions. That means the reported tax-withholding dispositions were not affirmatively designated as executed under a pre-arranged Rule 10b5-1 trading plan.

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

MOTORCAR PARTS OF AMERICA INC officer Juliet Lynn Stone (SVP, Gvt. Affairs & Spec. Proj) reported two code F transactions involving Common Stock. On 2026-06-21, 1,531 shares at $15.30 per share, and on 2026-06-20, 711 shares at $15.30 per share were used to pay taxes on the vesting of RSUs, as noted in the footnote. These are tax-withholding dispositions rather than open-market purchases or sales, and the Rule 10b5-1 trading-plan checkbox was not selected.

Insider Trade Summary

Net Seller: 2,242 shares

Net Sell 2 txns

Insider Stone Juliet Lynn

Role SVP, Gvt. Affairs & Spec. Proj

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock ^F1	1,531	$15.30	$23K
Tax Withholding	Common Stock ^F1	711	$15.30	$11K

Holdings After Transaction: Common Stock — 36,596 shares (Direct)

Footnotes (1)

F1. Used to pay taxes on vesting of RSUs.

Key Figures

Shares used for taxes (2026-06-21): 1,531 shares of Common Stock at $15.30 Shares used for taxes (2026-06-20): 711 shares of Common Stock at $15.30 Total shares for tax liability: 2,242 shares

3 metrics

Shares used for taxes (2026-06-21) 1,531 shares of Common Stock at $15.30 Code F tax-withholding disposition by Juliet Lynn Stone on 2026-06-21

Shares used for taxes (2026-06-20) 711 shares of Common Stock at $15.30 Code F tax-withholding disposition by Juliet Lynn Stone on 2026-06-20

Total shares for tax liability 2,242 shares Aggregate shares delivered or withheld to pay taxes on RSU vesting across both code F transactions

Key Terms

RSUs, tax-withholding disposition, Rule 10b5-1

3 terms

RSUs financial

"Footnote states: "Used to pay taxes on vesting of RSUs.""

RSUs, or restricted stock units, are a form of company shares given to employees as part of their compensation. They are typically awarded with certain restrictions, such as a waiting period before they can be fully owned or sold, similar to earning a gift that becomes fully yours over time. For investors, RSUs can impact a company's stock offerings and reflect how much the company relies on stock-based incentives to attract and retain talent.

tax-withholding disposition financial

"Transaction action described as a "tax-withholding disposition" for code F entries."

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

Rule 10b5-1 financial

"A document-level checkbox indicates whether trades are under a Rule 10b5-1 plan."

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

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

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/24/2026 - 09:18 PM Accepted by SEC EDGAR 07/24/2026 - 09:18 PM

FAQ

What insider transactions did MPAA executive Juliet Lynn Stone report?

Juliet Lynn Stone reported two code F transactions disposing of 1,531 and 711 MPAA common shares at $15.30 each. The shares were used to pay taxes owed on the vesting of RSUs, rather than through open-market trading.

How many Motorcar Parts of America (MPAA) shares were used to cover Juliet Lynn Stone’s taxes?

In total, 2,242 MPAA common shares were delivered or withheld across two transactions to satisfy Stone’s tax liability. The filing ties these dispositions directly to taxes on the vesting of Restricted Stock Units (RSUs).

At what price were the MPAA shares valued for Juliet Lynn Stone’s tax-withholding transactions?

Both tax-withholding dispositions used a per-share value of $15.30 for MPAA common stock. This price applies to the 1,531-share transaction on June 21, 2026, and the 711-share transaction on June 20, 2026, as reported.

Were Juliet Lynn Stone’s MPAA transactions under a Rule 10b5-1 trading plan?

The filing indicates the Rule 10b5-1 checkbox was not selected for these transactions. That means the reported tax-withholding dispositions were not affirmatively designated as executed under a pre-arranged Rule 10b5-1 trading plan.

What is Juliet Lynn Stone’s role at Motorcar Parts of America (MPAA)?

Juliet Lynn Stone is identified as an officer of Motorcar Parts of America with the title “SVP, Gvt. Affairs & Spec. Proj”. This title is reported directly in the insider ownership and transaction disclosure.

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^*

Stone Juliet Lynn

(Last)

(First)

(Middle)

C/O MOTORCAR PARTS OF AMERICA, INC.

2929 CALIFORNIA STREET

(Street)

TORRANCE

CALIFORNIA

90503

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
MOTORCAR PARTS OF AMERICA INC [ MPAA ]

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

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	SVP, Gvt. Affairs & Spec. Proj

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/20/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	06/20/2026		F⁽¹⁾		711	D	$15.3	38,127	D
Common Stock	06/21/2026		F⁽¹⁾		1,531	D	$15.3	36,596	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. Used to pay taxes on vesting of RSUs.

	/s/ Juliet Stone	07/24/2026
	** 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)

Source: View Original Filing on SEC EDGAR