X0306 4 2013-03-01 0 0000849869 SILGAN HOLDINGS INC SLGN 0001544907 Macdonald Sarah T. SILGAN PLASTICS LLC 14515 NORTH OUTER FORTY, SUITE 210 CHESTERFIELD MO 63017 0 1 0 0 President - Silgan Plastics Common Stock 2013-03-01 4 F 0 2502 42.735 D 25498 D This amount includes 22,400 restricted stock units that are not yet vested that have been granted under the Silgan Holding Inc. 2004 Stock Incentive Plan, as amended. 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 Sarah T. Macdonald 2013-03-05