X0508 4 2026-03-01 0 0000849869 SILGAN HOLDINGS INC SLGN 0001267857 FABRY SHAWN C C/O SILGAN HOLDINGS INC 601 MERRITT 7, FLOOR 1 NORWALK CT 06851 0 1 0 0 EVP & Chief Financial Officer 0 Common Stock 2026-03-01 4 F 0 2064 47.57 D 75449 D Common Stock 2026-03-01 4 A 0 20500 A 95949 D These securities are restricted stock units that were granted on March 1, 2026 under the Silgan Holdings Inc. Second Amended and Restated 2004 Stock Incentive Plan. These restricted stock units vest ratably over a 5 year period beginning on March 1, 2027 and will be settled in shares of Common Stock on a 1-for-1 basis upon vesting. This amount includes 62,520 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. /s/ Frank W. Hogan, III, Attorney-in-fact for Shawn C. Fabry 2026-03-03