[Form 4] GENUINE PARTS CO Insider Trading Activity

GENUINE PARTS CO executive Alain Masse reported a routine tax-related share disposition.

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Form Type

Rhea-AI Filing Summary

GENUINE PARTS CO executive Alain Masse reported a routine tax-related share disposition. On this Form 4, 273 shares of common stock were delivered at $103.52 per share to cover tax obligations, not as an open-market sale. After this withholding, he directly holds 25,221 shares, which include an increase of 37 shares from dividend accrual.

Insider Trade Summary

Exercise Price or Tax Liability: 273 shares

Exercise Price or Tax Liability 1 txn

Insider Masse Alain

Role President, N.A. Automotive

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	273	$103.52	$28K

Holdings After Transaction: Common Stock — 25,221 shares (Direct)

Footnotes (1)

F1. The Reporting Person's ending balance has been increased by 37 shares to account for shares from dividend accrual.

Key Figures

Tax-withholding shares: 273 shares Tax-withholding price: $103.52 per share Shares held after transaction: 25,221 shares +1 more

4 metrics

Tax-withholding shares 273 shares Shares delivered to cover tax liability in code F transaction

Tax-withholding price $103.52 per share Value used for 273-share tax-withholding disposition

Shares held after transaction 25,221 shares Direct common stock holdings following tax-withholding

Dividend accrual shares 37 shares Increase to ending balance from dividend accrual

Key Terms

tax-withholding disposition, transaction code F, dividend accrual, Form 4

4 terms

tax-withholding disposition financial

"273 shares of common stock were delivered to cover tax obligations"

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.

transaction code F financial

"Transaction code F indicates a tax-withholding disposition"

dividend accrual financial

"ending balance has been increased by 37 shares to account for shares from dividend accrual"

Form 4 regulatory

"On this Form 4, 273 shares of common stock were delivered"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

FAQ

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

What did Alain Masse report in this GPC Form 4 filing?

Alain Masse reported a tax-withholding disposition of 273 Genuine Parts (GPC) common shares. These shares were delivered to satisfy tax obligations, not sold on the open market, and his direct holdings increased by 37 shares from dividend accrual, totaling 25,221 shares afterward.

Was the GPC Form 4 transaction an open-market sale of shares?

No, the GPC Form 4 shows a tax-withholding disposition, not an open-market sale. The 273 shares were used to pay tax liabilities associated with equity compensation, meaning Masse did not choose to sell shares in the market for investment or liquidity reasons.

How many Genuine Parts (GPC) shares does Alain Masse hold after the transaction?

After the reported tax-withholding disposition, Alain Masse directly holds 25,221 Genuine Parts (GPC) common shares. This ending balance includes an increase of 37 shares attributed to dividend accrual, as noted in the filing’s footnote, reflecting routine equity account adjustments.

What does transaction code F mean in this GPC Form 4?

Transaction code F indicates a tax-withholding disposition, where shares are delivered to cover tax obligations. In this GPC filing, 273 shares were used this way, aligning with compensation-related mechanics rather than discretionary buying or selling decisions in the public market.

Did Alain Masse exercise any stock options in this GPC Form 4?

The disclosed activity is a tax-withholding disposition of 273 common shares at $103.52 per share. The summary data show no derivative exercises in this filing, and the derivative position table is empty, suggesting no option exercises were reported in this specific Form 4.

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Accepted by SEC EDGAR 05/06/2026 - 11:11 AM EDT

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^*

Masse Alain

(Last)

(First)

(Middle)

2999 WILDWOOD PKWY

(Street)

ATLANTA

GEORGIA

30339

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
GENUINE PARTS CO [ GPC ]

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

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	President, N.A. Automotive

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/03/2026

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	05/03/2026		F		273	D	$103.52	25,221⁽¹⁾	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. The Reporting Person's ending balance has been increased by 37 shares to account for shares from dividend accrual.

Remarks:

	/s/ Chris Galla, Attorney in Fact	05/06/2026
	** 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