Silgan director granted 3,254 restricted stock units

Miller Shannon reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Miller Shannon reported acquisition or exercise transactions in this Form 4 filing.

Silgan Holdings director Shannon Miller received 3,254 restricted stock units of Common Stock as a grant on May 27, 2026. The award was made under the Silgan Holdings Inc. Second Amended and Restated 2004 Stock Incentive Plan and carries no cash purchase price.

The restricted stock units will vest in full on the date of the next annual meeting of stockholders and will then be settled in shares of Common Stock on a 1-for-1 basis. Following this grant, Miller directly holds 5,516 shares of Silgan Holdings Common Stock.

Insider Trade Summary

Grant/Award: 3,254 shares

Grant/Award 1 txn

Insider Miller Shannon

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	3,254	$0.00	$0.00

Holdings After Transaction: Common Stock — 5,516 shares (Direct)

Footnotes (1)

1. F1. These securities are restricted stock units that were granted on May 27, 2026 pursuant to the Silgan Holdings Inc. Second Amended and Restated 2004 Stock Incentive Plan, as amended, and become fully vested on the date of the next annual meeting of stockholders of Silgan Holdings Inc. These restricted stock units will be settled in shares of Common Stock on a 1-for-1 basis upon vesting.

Key Figures

RSUs granted: 3,254 units Shares after grant: 5,516 shares Grant price: $0.0000 per share +1 more

4 metrics

RSUs granted 3,254 units Restricted stock units granted on May 27, 2026

Shares after grant 5,516 shares Total Common Stock directly held after the award

Grant price $0.0000 per share Reported transaction price per share for the award

Settlement ratio 1-for-1 Each restricted stock unit converts into one Common Stock share at vesting

Key Terms

restricted stock units, Stock Incentive Plan, vested, settled in shares of Common Stock

4 terms

restricted stock units financial

"These securities are restricted stock units that were granted on May 27, 2026"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Stock Incentive Plan financial

"pursuant to the Silgan Holdings Inc. Second Amended and Restated 2004 Stock Incentive Plan, as amended"

A stock incentive plan is a company program that gives employees or directors pieces of ownership or the right to buy shares over time, similar to receiving a bonus paid in company stock instead of cash. Investors pay attention because these plans align staff incentives with long‑term company performance but can also dilute existing shareholders and affect reported profits when grants are expensed, so they influence both ownership percentages and financial results.

vested financial

"and become fully vested on the date of the next annual meeting of stockholders"

settled in shares of Common Stock financial

"These restricted stock units will be settled in shares of Common Stock on a 1-for-1 basis"

FAQ

What did Shannon Miller acquire in the latest SLGN Form 4 filing?

Shannon Miller received a grant of 3,254 restricted stock units of Silgan Holdings Common Stock. These units were awarded at no cash cost as part of the company’s long-term equity incentive compensation.

When do Shannon Miller’s new SLGN restricted stock units vest?

The 3,254 restricted stock units vest in full on the date of the next annual meeting of stockholders of Silgan Holdings. At vesting, each unit converts into one share of Common Stock.

How many Silgan Holdings (SLGN) shares does Shannon Miller hold after this grant?

After the grant, Shannon Miller directly holds 5,516 shares of Silgan Holdings Common Stock. This figure reflects her position immediately following the award of 3,254 restricted stock units reported in the Form 4.

What plan governs Shannon Miller’s new SLGN restricted stock grant?

The award was granted under the Silgan Holdings Inc. Second Amended and Restated 2004 Stock Incentive Plan, as amended. This plan provides equity-based compensation such as restricted stock units to eligible participants.

How will Shannon Miller’s SLGN restricted stock units be settled at vesting?

Upon vesting, the restricted stock units will be settled in shares of Common Stock on a 1-for-1 basis. This means each unit converts into one Silgan Holdings Common Stock share.

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Accepted by SEC EDGAR 05/29/2026 - 04:10 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^*

Miller Shannon

(Last) (First) (Middle)

1999 BRYAN STREET

SUITE 3500

(Street)

DALLAS TEXAS 75201

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
SILGAN HOLDINGS INC [ SLGN ]

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)
05/27/2026

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	05/27/2026		A		3,254	A	(1)	5,516	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. These securities are restricted stock units that were granted on May 27, 2026 pursuant to the Silgan Holdings Inc. Second Amended and Restated 2004 Stock Incentive Plan, as amended, and become fully vested on the date of the next annual meeting of stockholders of Silgan Holdings Inc. These restricted stock units will be settled in shares of Common Stock on a 1-for-1 basis upon vesting.

Remarks:

	/s/ Frank W. Hogan, III, Attorney-in-fact for Shannon Miller	05/29/2026
	** 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)