Alexander G. Hutter - 26 Feb 2026 Form 4 Insider Report for SILGAN HOLDINGS INC (SLGN)

Role: SVP, Strategy and IR
Signature: /s/ Alexander G. Hutter
Issuer symbol: SLGN
Transactions as of: 26 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 27 Feb 2026, 16:35:40 UTC
Previous filing: 10 Nov 2025
Next filing: 03 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Hutter Alexander G	SVP, Strategy and IR	C/O SILGAN HOLDINGS INC., 601 MERRITT 7, FLOOR 1, NORWALK	/s/ Alexander G. Hutter	27 Feb 2026	0002095452

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SLGN	Common Stock	Award		+25,000	+135%		43,511	26 Feb 2026	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	On March 1, 2025, the reporting person was granted a performance award of 25,000 restricted stock units under the Silgan Holdings Inc. Second Amended and Restated 2004 Stock Incentive Plan, subject to the satisfaction of certain performance criteria for the Issuer's 2025 fiscal year. The performance criteria for the Issuer's 2025 fiscal year was determined to have been met upon the finalization of the Issuer's audited financial statements for 2025. Accordingly, these restricted stock units are no longer subject to cancellation. These restricted stock units vest all at once on March 1, 2030 and will be settled in shares of Common Stock on a 1-for-1 basis.
F2	This amount includes 42,400 restricted stock units that are not yet vested that have been granted under equity compensation plans of Silgan Holdings Inc. Upon vesting, these restricted stock units will be settled in shares of Common Stock on a 1-for-1 basis.

Content

On March 1, 2025, the reporting person was granted a performance award of 25,000 restricted stock units under the Silgan Holdings Inc. Second Amended and Restated 2004 Stock Incentive Plan, subject to the satisfaction of certain performance criteria for the Issuer's 2025 fiscal year. The performance criteria for the Issuer's 2025 fiscal year was determined to have been met upon the finalization of the Issuer's audited financial statements for 2025. Accordingly, these restricted stock units are no longer subject to cancellation. These restricted stock units vest all at once on March 1, 2030 and will be settled in shares of Common Stock on a 1-for-1 basis.

This amount includes 42,400 restricted stock units that are not yet vested that have been granted under equity compensation plans of Silgan Holdings Inc. Upon vesting, these restricted stock units will be settled in shares of Common Stock on a 1-for-1 basis.