{"transactions":[{"id":871508,"issuer":{"id":3995,"kind":"organization","name":"SILGAN HOLDINGS INC"},"owners":[{"id":63697,"kind":"person","name":"Hutter Alexander G","position":1,"cik":"0002095452","reported_name":"Hutter Alexander G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategy and IR"}}],"security":"Common Stock","published_at":"2026-03-03T21:35:11.000Z","date":"2026-03-01","kind":"grant","planned":false,"acquired":true,"shares":19500,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes 57,800 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."}],"balance_after":61725,"source":{"system":"sec-edgar","filing":"0001628280-26-013916","document":"wk-form4_1772573707.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/849869/000162828026013916/wk-form4_1772573707.xml","form_type":"4"}},{"id":871507,"issuer":{"id":3995,"kind":"organization","name":"SILGAN HOLDINGS INC"},"owners":[{"id":63697,"kind":"person","name":"Hutter Alexander G","position":1,"cik":"0002095452","reported_name":"Hutter Alexander G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategy and IR"}}],"security":"Common Stock","published_at":"2026-03-03T21:35:11.000Z","date":"2026-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1286,"price":47.57,"value":61175.02,"ownership":{"direct":true},"balance_after":42225,"source":{"system":"sec-edgar","filing":"0001628280-26-013916","document":"wk-form4_1772573707.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/849869/000162828026013916/wk-form4_1772573707.xml","form_type":"4"}},{"id":878509,"issuer":{"id":3995,"kind":"organization","name":"SILGAN HOLDINGS INC"},"owners":[{"id":63697,"kind":"person","name":"Hutter Alexander G","position":1,"cik":"0002095452","reported_name":"Hutter Alexander G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Strategy and IR"}}],"security":"Common Stock","published_at":"2026-02-27T21:35:40.000Z","date":"2026-02-26","kind":"grant","planned":false,"acquired":true,"shares":25000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"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."}],"balance_after":43511,"source":{"system":"sec-edgar","filing":"0001628280-26-012869","document":"wk-form4_1772228136.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/849869/000162828026012869/wk-form4_1772228136.xml","form_type":"4"}}]}