Graphic Packaging (NYSE: GPK) director adds 16,261 shares in open-market buy

Rhea-AI Filing Summary

GRAPHIC PACKAGING HOLDING CO director Jeffrey Stafeil reported an open-market purchase of 16,261 shares of Common Stock. Following this transaction, his direct holdings increased to 34,139.282 shares, signaling a larger personal stake in the company’s equity.

Insider Trade Summary

1 transaction reported

Net Buy 1 txn

Insider Stafeil Jeffrey

Role null

Bought 16,261 shs ($0.00)

Type	Security	Shares	Price	Value
Purchase	Common Stock	16,261	$0.00	--

Holdings After Transaction: Common Stock — 34,139.282 shares (Direct, null)

Footnotes (1)

Key Figures

Shares purchased: 16,261 shares Shares owned after transaction: 34,139.282 shares Net buy shares: 16,261 shares

3 metrics

Shares purchased 16,261 shares Open-market purchase of Common Stock

Shares owned after transaction 34,139.282 shares Direct holdings following reported trade

Net buy shares 16,261 shares Net change from reported Form 4 activity

Key Terms

open-market purchase, Common Stock, Form 4

3 terms

open-market purchase financial

"transaction_action: "open-market purchase""

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

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.

Form 4 regulatory

"INSIDER FILING DATA (Form 4)"

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.

Form 4 Insider Transactions: What Each Field Means →

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^*

Stafeil Jeffrey

(Last) (First) (Middle)

1500 RIVEREDGE PARKWAY, N.W.

(Street)

ATLANTA GEORGIA 30328

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
GRAPHIC PACKAGING HOLDING CO [ GPK ]

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)
05/20/2026

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/20/2026		P		16,261	A	$0.00	34,139.282	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/ Jeffrey Stafeil by Laura Lynn Church, Attorney-in-Fact	05/21/2026
	** 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)

FAQ

What insider transaction did GPK director Jeffrey Stafeil report?

Jeffrey Stafeil reported an open-market purchase of 16,261 shares of Graphic Packaging Common Stock. This Form 4 filing shows he increased his direct ownership stake, which now totals 34,139.282 shares after the transaction.

How many GPK shares does Jeffrey Stafeil own after the latest trade?

After the reported transaction, Jeffrey Stafeil directly owns 34,139.282 shares of Graphic Packaging Common Stock. This reflects his recently reported purchase of 16,261 shares, as disclosed in the Form 4 insider trading report.

Was the recent GPK insider transaction a buy or a sell?

The recent insider transaction by director Jeffrey Stafeil was a buy. The Form 4 identifies it as an open-market purchase of 16,261 shares of Graphic Packaging Common Stock, increasing his total direct holdings to 34,139.282 shares.

What type of security did GPK director Jeffrey Stafeil purchase?

Jeffrey Stafeil purchased Common Stock of Graphic Packaging Holding Co. The Form 4 describes the transaction as an open-market purchase of 16,261 common shares, resulting in direct ownership of 34,139.282 shares after the trade.

How large is Jeffrey Stafeil’s latest GPK share purchase?

Jeffrey Stafeil’s latest Graphic Packaging share purchase totals 16,261 common shares. This open-market transaction increased his direct holdings to 34,139.282 shares, according to the reported Form 4 insider trading data.