Graphic Packaging (GPK) director Hagemann buys 14,000 shares

Rhea-AI Filing Summary

Graphic Packaging Holding Company director Robert Hagemann purchased 14,000 shares of Common Stock in an open-market transaction. The trades took place on May 8, 2026 at prices ranging from $10.99 to $11.00, with a weighted average price of $10.9994. Following this purchase, he directly owns 97,569 shares of the company.

Insider Trade Summary

Net Buyer: 14,000 shares ($153,992)

Net Buy 1 txn

Insider HAGEMANN ROBERT

Role null

Bought 14,000 shs ($154K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	14,000	$10.9994	$154K

Holdings After Transaction: Common Stock — 97,569 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares purchased: 14,000 shares Weighted average purchase price: $10.9994 per share Trade price range: $10.99–$11.00 per share +1 more

4 metrics

Shares purchased 14,000 shares Open-market purchase on May 8, 2026

Weighted average purchase price $10.9994 per share Common Stock, May 8, 2026 transaction

Trade price range $10.99–$11.00 per share Range across multiple trades in the purchase

Shares owned after transaction 97,569 shares Director’s direct holdings following purchase

Key Terms

open-market purchase, weighted average purchase price, Common Stock

3 terms

open-market purchase financial

"The transaction was an open-market purchase of Common Stock."

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.

weighted average purchase price financial

"The shares were bought at a weighted average purchase price of $10.9994."

The weighted average purchase price is the average cost per share you paid across multiple buys, calculated so larger purchases count more than smaller ones. Imagine buying apples at different prices: the overall price you effectively paid depends on how many apples you bought at each price. Investors use it to measure true cost basis, calculate gains or losses, decide when to sell, and manage taxes and portfolio performance.

Common Stock financial

"The transaction involved purchases of Common Stock of the issuer."

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 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^*

HAGEMANN ROBERT

(Last) (First) (Middle)

1500 RIVEREDGE PARKWAY

(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)
05/08/2026

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	05/08/2026		P		14,000	A	$10.9994(1)	97,569	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:

1. The 14,000 shares were purchased through a number of separate trades, with purchase prices ranging from $10.99 to $11.00, and a weighted average purchase price of $10.9994. The Reporting Person undertakes to provide, upon request by the Staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer, full information regarding the number of shares purchased at each separate purchase price.

	/s/ Robert A. Hagemann by Laura Lynn Church, Attorney-in-Fact	05/11/2026
	** 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 Robert Hagemann report?

Director Robert Hagemann reported an open-market purchase of 14,000 Graphic Packaging Holding Company shares. The transaction involved Common Stock and increased his direct ownership position in the company to 97,569 shares after the trades were completed.

At what price did Robert Hagemann buy Graphic Packaging (GPK) shares?

Robert Hagemann bought 14,000 Graphic Packaging shares at prices between $10.99 and $11.00. The filing states a weighted average purchase price of $10.9994 per share across multiple trades executed on May 8, 2026.

How many Graphic Packaging (GPK) shares does Hagemann own after this transaction?

After the reported purchase, Robert Hagemann directly owns 97,569 shares of Graphic Packaging Holding Company. This total reflects the addition of 14,000 shares acquired through open-market trades disclosed in the Form 4 filing for May 8, 2026.

Was the GPK insider transaction an open-market purchase or another type?

The transaction was an open-market purchase of Common Stock by director Robert Hagemann. The Form 4 identifies the code as “P,” which represents a purchase in an open market or private transaction under SEC reporting rules.

Did the GPK Form 4 filing mention multiple trade executions?

Yes. The footnote explains the 14,000 shares were bought through multiple separate trades. These trades had purchase prices ranging from $10.99 to $11.00, with a weighted average price of $10.9994 per share for the entire transaction.