Silgan Holdings INC 8-K Filing

Key Financial Figures

• $0.01 — ch registered Common Stock, par value $0.01 per share SLGN New York Stock Exchange
• $0.20 — y cash dividend on its common stock of $0.20 per share, payable on December 15, 2025

Filing Documents

• slgn-20251104.htm (8-K) — 28KB
• a991november2025dividendpr.htm (EX-99.1) — 7KB
• 0001628280-25-048890.txt ( ) — 149KB
• slgn-20251104.xsd (EX-101.SCH) — 2KB
• slgn-20251104_lab.xml (EX-101.LAB) — 21KB
• slgn-20251104_pre.xml (EX-101.PRE) — 12KB
• slgn-20251104_htm.xml (XML) — 3KB

01 Other Events

Item 8.01 Other Events. On November 4, 2025, the Registrant announced that its Board of Directors declared a quarterly cash dividend on its common stock of $0.20 per share, payable on December 15, 2025 to the holders of record of common stock of the Registrant on December 1, 2025. For additional information regarding this announcement, refer to Exhibit 99.1 filed with this Current Report on Form 8-K. Section 9—Financial Statements and Exhibits

01 Financial Statements and Exhibits

Item 9.01 Financial Statements and Exhibits . (d) Exhibits Exhibit No. Description 99.1 Press Release dated November 4, 2025 announcing the declaration of a quarterly cash dividend. 104 Cover Page Interactive File (the cover page tags are embedded within the Inline XBRL document). 2

SIGNATURES

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. SILGAN HOLDINGS INC. By: /s/ Frank W. Hogan, III Frank W. Hogan, III Executive Vice President, General Counsel and Secretary Date: November 4, 2025 3