LEWIS ROBERT B

SEC source: 0001628280-26-039167 · wk-form4_1780085363.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,353

F1 · price: These securities are restricted stock units that were granted on May 27, 2026 pursuant to the Silgan Holdings Inc. Second Amended and Restated 2004 Stock Incentive Plan, as amended, and become fully vested on the date of the next annual meeting of stockholders of Silgan Holdings Inc. These restricted stock units will be settled in shares of Common Stock on a 1-for-1 basis upon vesting.

SEC source: 0001628280-26-013911 · wk-form4_1772573664.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Director · EVP, Corp. Dev. & Admin.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,572

F1 · balance_after: This amount includes 23,473 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.

SEC source: 0001164469-25-000012 · wk-form4_1755894680.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Director · EVP, Corp. Dev. & Admin.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,378

F1 · balance_after: This amount includes 46,314 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.

SEC source: 0000849869-25-000083 · wk-form4_1747859451.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Director · EVP, Corp. Dev. & Admin.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 153,378

F1 · price: This price is an average price. These shares were sold in multiple transactions and the range of sales prices for 05/19/2025 was $55.90 - $55.96. The reporting person undertakes to provide, upon request of the SEC staff, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price

F2 · balance_after: This amount includes 46,314 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.

SEC source: 0000849869-25-000053 · wk-form4_1741123901.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Director · EVP, Corp. Dev. & Admin.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 163,378

F1 · balance_after: This amount includes 46,314 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.

SEC source: 0000849869-25-000037 · wk-form4_1740778921.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Director · EVP, Corp. Dev. & Admin.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 177,133

F1 · price: On March 1, 2024, 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 2024 fiscal year. The performance criteria for the Issuer's 2024 fiscal year was determined to have been met upon the finalization of the Issuer's audited financial statements for 2024. Accordingly, these restricted stock units are no longer subject to cancellation. These restricted stock units vest ratably beginning on March 1, 2025 and on each March 1 thereafter through March 1, 2027 and will be settled in shares of Common Stock on a 1-for-1 basis.

F2 · balance_after: This amount includes 78,320 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.

SEC source: 0000849869-25-000020 · wk-form4_1739568765.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Director · EVP, Corp. Dev. & Admin.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 152,133

F1 · price: This price is an average price. These shares were sold in multiple transactions and the range of sales prices for 02/13/2025 was $53.17 - $53.27. The reporting person undertakes to provide, upon request of the SEC staff, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · balance_after: This amount includes 53,320 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.

SEC source: 0000849869-24-000077 · wk-form4_1715374529.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Director · EVP, Corp. Dev. & Admin.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 172,133

F1 · price: This price is an average price. These shares were sold in multiple transactions and the range of sales prices for 05/10/2024 was $46.85 - $47.405. The reporting person undertakes to provide, upon request of the SEC staff, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · balance_after: This amount includes 53,320 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.

SEC source: 0000849869-24-000049 · wk-form4_1709595370.xml · nonDerivative · entry 2

LEWIS ROBERT B · CIK 0001164469 · Director · EVP, Corp. Dev. & Admin.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 202,133

F1 · price: These securities are restricted stock units that were granted on March 1, 2024 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, 2025 and will be settled in shares of Common Stock on a 1-for-1 basis upon vesting.

F2 · balance_after: This amount includes 53,320 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.

SEC source: 0000849869-24-000049 · wk-form4_1709595370.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Director · EVP, Corp. Dev. & Admin.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 183,733

SEC source: 0000849869-24-000026 · wk-form4_1709328280.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Director · EVP, Corp. Dev. & Admin.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 197,729

F1 · price: On May 30, 2023, the reporting person was granted a performance award of 18,500 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 2023 fiscal year. The performance criteria for the Issuer's 2023 fiscal year was determined to have been met upon the finalization of the Issuer's audited financial statements for 2023. Accordingly, these restricted stock units are no longer subject to cancellation. These restricted stock units vest ratably beginning on March 1, 2024 and on each March 1 thereafter through March 1, 2026 and will be settled in shares of Common Stock on a 1-for-1 basis.

F2 · balance_after: This amount includes 68,706 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.

SEC source: 0000849869-23-000168 · wk-form4_1700083814.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Director · EVP, Corp. Dev. & Admin.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 179,229

F1 · price: This price is an average price. These shares were sold in multiple transactions and the range of sales prices for 11/13/2023 was $40.05 - $40.60. The reporting person undertakes to provide, upon request of the SEC staff, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · balance_after: This amount includes 50,206 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.

SEC source: 0000849869-23-000137 · wk-form4_1691613270.xml · nonDerivative · entry 2

LEWIS ROBERT B · CIK 0001164469 · Director · EVP, Corp. Dev. & Admin.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 204,229

F1 · price: This price is an average price. These shares were sold in multiple transactions and the range of sales prices for 08/07/2023 was $44.10 - $44.26 and for 08/08/2023 was $44.45 - $44.525. The reporting person undertakes to provide, upon request of the SEC staff, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · balance_after: This amount includes 50,206 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.

SEC source: 0000849869-23-000137 · wk-form4_1691613270.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Director · EVP, Corp. Dev. & Admin.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 219,198

F1 · price: This price is an average price. These shares were sold in multiple transactions and the range of sales prices for 08/07/2023 was $44.10 - $44.26 and for 08/08/2023 was $44.45 - $44.525. The reporting person undertakes to provide, upon request of the SEC staff, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0000849869-23-000103 · wk-form4_1685651559.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · EVP, Corp. Dev. & Admin.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 229,229

F1 · price: These securities are restricted stock units that were granted on May 30, 2023 under the Silgan Holdings Inc. Second Amended and Restated 2004 Stock Incentive Plan. These restricted stock units vest in five equal installments beginning on March 1, 2024 and on each March 1 thereafter until fully vested, and will be settled in shares of Common Stock on a 1-for-1 basis upon vesting.

F2 · balance_after: This amount includes 50,206 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.

SEC source: 0000849869-23-000064 · wf-form4a_167969077681461.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · EVP, Corp. Dev. & Admin.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 223,529

F1 · kind: This amendment is being filed to reverse the previously reported grant to the reporting person of 5,700 restricted stock units under the Silgan Holdings Inc. Amended and Restated 2004 Stock Incentive Plan (the "Plan"). The Issuer's Compensation Committee has rescinded such grant and its approval of such grant as such grant was approved after the Plan had expired on December 31, 2022, and the reporting person has no rights to such grant.

F1 · shares: This amendment is being filed to reverse the previously reported grant to the reporting person of 5,700 restricted stock units under the Silgan Holdings Inc. Amended and Restated 2004 Stock Incentive Plan (the "Plan"). The Issuer's Compensation Committee has rescinded such grant and its approval of such grant as such grant was approved after the Plan had expired on December 31, 2022, and the reporting person has no rights to such grant.

F1 · price: This amendment is being filed to reverse the previously reported grant to the reporting person of 5,700 restricted stock units under the Silgan Holdings Inc. Amended and Restated 2004 Stock Incentive Plan (the "Plan"). The Issuer's Compensation Committee has rescinded such grant and its approval of such grant as such grant was approved after the Plan had expired on December 31, 2022, and the reporting person has no rights to such grant.

F2 · balance_after: This amount includes 44,506 restricted stock units that are not yet vested that have been granted under the Plan prior to its expiration. Upon vesting, these restricted stock units will be settled in shares of Common Stock on a 1-for-1 basis.

SEC source: 0000849869-23-000042 · wf-form4_167787788037042.xml · nonDerivative · entry 2

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 229,229

F1 · price: These securities are restricted stock units that were granted on March 1, 2023 under the Silgan Holdings Inc. Amended and Restated 2004 Stock Incentive Plan, as amended. These restricted stock units vest ratably over a 5 year period beginning on March 1, 2024 and will be settled in shares of Common Stock on a 1-for-1 basis upon vesting.

F2 · balance_after: This amount includes 50,206 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 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.

SEC source: 0000849869-23-000042 · wf-form4_167787788037042.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 223,529

SEC source: 0000849869-23-000026 · wf-form4_167727276295259.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 240,595

F1 · price: On March 1, 2022, the reporting person was granted 23,000 restricted stock units under the Silgan Holdings Inc. Amended and Restated 2004 Stock Incentive Plan, as amended, subject to the satisfaction of certain performance criteria for the Issuer's 2022 fiscal year. The performance criteria for the Issuer's 2022 fiscal year was determined to have been met upon the finalization of the Issuer's audited financial statements for 2022. Accordingly, these restricted stock units are no longer subject to cancellation. These restricted stock units vest ratably over a 3 year period beginning on March 1, 2023 and will be settled in shares of Common Stock on a 1-for-1 basis.

F2 · balance_after: This amount includes 84,454 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 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.

SEC source: 0000849869-22-000131 · wf-form4_166923743131884.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 217,595

F1 · price: This price is an average price. These shares were sold in multiple transactions and the range of sales prices for 11/22/2022 was $51.87 - $52.04. The reporting person undertakes to provide, upon request of the SEC staff, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · balance_after: This amount includes 61,454 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 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.

SEC source: 0000849869-22-000114 · wf-form4_166189053101729.xml · nonDerivative · entry 2

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 225,095

F2 · balance_after: This amount includes 61,454 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 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.

SEC source: 0000849869-22-000114 · wf-form4_166189053101729.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 236,177

F1 · price: This price is an average price. These shares were sold in multiple transactions and the range of sales prices for 08/26/2022 was $47.35 - $47.62. The reporting person undertakes to provide, upon request of the SEC staff, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0000849869-22-000043 · wf-form4_164634233234854.xml · nonDerivative · entry 2

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 240,095

F1 · price: These securities are restricted stock units that were granted on March 1, 2022 under the Silgan Holdings Inc. Amended and Restated 2004 Stock Incentive Plan, as amended. These restricted stock units vest ratably over a 5 year period beginning on March 1, 2023 and will be settled in shares of Common Stock on a 1-for-1 basis upon vesting.

F2 · balance_after: This amount includes 61,454 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 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.

SEC source: 0000849869-22-000043 · wf-form4_164634233234854.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 230,995

SEC source: 0000849869-22-000033 · wf-form4_164582410580400.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 261,888

F1 · price: On March 1, 2021, the reporting person was granted 26,500 restricted stock units under the Silgan Holdings Inc. Amended and Restated 2004 Stock Incentive Plan, as amended, subject to the satisfaction of certain performance criteria for the Issuer's 2021 fiscal year. The performance criteria for the Issuer's 2021 fiscal year was determined to have been met upon the finalization of the Issuer's audited financial statements for 2021. Accordingly, these restricted stock units are no longer subject to cancellation. These restricted stock units will vest ratably over a 3 year period beginning on March 1, 2022 and will be settled in shares of Common Stock on a 1-for-1 basis.

F2 · balance_after: This amount includes 123,026 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 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.

SEC source: 0000849869-21-000111 · wf-form4_163778765782902.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 235,388

F1 · price: This price is an average price. These shares were sold in multiple transactions and the range of sales prices for 11/22/2021 was $42.01 - $42.52. The reporting person undertakes to provide, upon request of the SEC staff, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · balance_after: This amount includes 96,526 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 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.

SEC source: 0000849869-21-000049 · wf-form4_161480858945421.xml · nonDerivative · entry 2

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 255,388

F1 · price: These securities are restricted stock units that were granted on March 1, 2021 under the Silgan Holdings Inc. Amended and Restated 2004 Stock Incentive Plan, as amended. These restricted stock units vest ratably over a 5 year period beginning on March 1, 2022 and will be settled in shares of Common Stock on a 1-for-1 basis upon vesting.

F2 · balance_after: This amount includes 96,526 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 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.

SEC source: 0000849869-21-000049 · wf-form4_161480858945421.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 246,888

SEC source: 0000849869-21-000040 · wf-form4_161437429901924.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 274,300

F1 · price: On March 1, 2020, the reporting person was granted 32,000 restricted stock units under the Silgan Holdings Inc. Amended and Restated 2004 Stock Incentive Plan, as amended, subject to the satisfaction of certain performance criteria for the Issuer's 2020 fiscal year. The performance criteria for the Issuer's 2020 fiscal year was determined to have been met upon the finalization of the Issuer's audited financial statements for 2020. Accordingly, these restricted stock units are no longer subject to cancellation. These restricted stock units vest ratably over a 3 year period beginning on March 1, 2021 and will be settled in shares of Common Stock on a 1-for-1 basis.

F2 · balance_after: This amount includes 151,847 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 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.

SEC source: 0000849869-21-000025 · wf-form4_161377029405946.xml · nonDerivative · entry 2

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 242,300

F1 · price: This price is an average price. These shares were sold in multiple transactions and the range of sales prices for 02/18/2021 was $38.25 - $38.35. The reporting person undertakes to provide, upon request of the SEC staff, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · balance_after: This amount includes 119,847 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 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.

SEC source: 0000849869-21-000025 · wf-form4_161377029405946.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 261,965

SEC source: 0000849869-20-000068 · wf-form4_159623032026149.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 262,243

F1 · balance_after: This amount includes 119,847 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 2004 Stock Inventive Plan, as amended. Upon vesting, these restricted stock units will be settled in shares of Common Stock on a 1-for-1 basis.

SEC source: 0000849869-20-000037 · wf-form4_159069701016177.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 282,243

F1 · balance_after: This amount includes 119,847 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 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.

SEC source: 0000849869-20-000035 · wf-form4_159009217538311.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 292,243

F1 · price: The range of sales prices for 05/19/2020 was $33.40 - $33.50. The reporting person undertakes to provide, upon request of the SEC staff, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · balance_after: This amount includes 119,847 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 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.

SEC source: 0001628280-20-002781 · wf-form4_158327068650209.xml · nonDerivative · entry 3

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 294,775

F2 · price: These securities are restricted stock units that were granted on March 1, 2020 under the Silgan Holdings Inc. Amended and Restated 2004 Stock Incentive Plan, as amended. These restricted stock units vest ratably over a 5 year period beginning on March 1, 2021 and will be settled in shares of Common Stock on a 1-for-1 basis upon vesting.

F3 · balance_after: This amount includes 119,847 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 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.

SEC source: 0001628280-20-002781 · wf-form4_158327068650209.xml · nonDerivative · entry 2

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 287,275

SEC source: 0001628280-20-002781 · wf-form4_158327068650209.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 310,517

F1 · price: On March 1, 2019, the reporting person was granted 115,000 restricted stock units under the Silgan Holdings Inc. Amended and Restated 2004 Stock Incentive Plan, as amended, subject to the satisfaction of certain performance criteria for the Issuer's 2019 fiscal year. The performance criteria for the Issuer's 2019 fiscal year was determined to have been met upon the finalization of the Issuer's audited financial statements for 2019. Accordingly, these restricted stock units are no longer subject to cancellation. These restricted stock units vest ratably over a 3 year period beginning on March 1, 2020 and will be settled in shares of Common Stock on a 1-for-1 basis upon vesting.

SEC source: 0001567619-19-009763 · doc1.xml · nonDerivative · entry 3

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 195,517

F2 · price: The range of sales prices for 05/03/2019 was $29.95 - $30.20. The reporting person undertakes to provide, upon request of the SEC staff, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F3 · balance_after: This amount includes 52,880 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 2004 Stock Incentive Plan. Upon vesting, these restricted stock units will be settled in shares of Common Stock on a 1-for-1 basis.

SEC source: 0001567619-19-009763 · doc1.xml · nonDerivative · entry 2

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 242,117

SEC source: 0001567619-19-009763 · doc1.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 252,117

F1 · price: The range of sales prices for 05/01/2019 was $30.00 - $30.086. The reporting person undertakes to provide, upon request of the SEC staff, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001567619-19-006164 · doc1.xml · nonDerivative · entry 2

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 270,517

F1 · price: These securities are restricted stock units that were granted on March 1, 2019 under the Silgan Holdings Inc. Amended and Restated 2004 Stock Incentive Plan. These restricted stock units vest ratably over a 5 year period beginning on March 1, 2020 and will be settled in shares of Common Stock on a 1-for-1 basis upon vesting.

F2 · balance_after: This amount includes 52,880 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 2004 Stock Incentive Plan. Upon vesting, these restricted stock units will be settled in shares of Common Stock on a 1-for-1 basis.

SEC source: 0001567619-19-006164 · doc1.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 245,717

SEC source: 0001567619-18-007035 · doc1.xml · nonDerivative · entry 3

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 343,063

F1 · price: The range of sales prices for 11/28/2018 was $25.15 - $25.2601. The reporting person undertakes to provide, upon request of the SEC staff, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · balance_after: This amount includes 243,720 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 2004 Stock Incentive Plan. Upon vesting, these restricted stock units will be settled in shares of Common Stock on a 1-for-1 basis.

SEC source: 0001567619-18-007035 · doc1.xml · nonDerivative · entry 2

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 356,723

SEC source: 0001567619-18-007035 · doc1.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 361,723

SEC source: 0001567619-18-006545 · doc1.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 361,763

F1 · price: The range of sales prices for 11/14/2018 was $25.10 - $25.25. The reporting person undertakes to provide, upon request of the SEC staff, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · balance_after: This amount includes 243,720 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 2004 Stock Incentive Plan. Upon vesting, these restricted stock units will be settled in shares of Common Stock on a 1-for-1 basis.

SEC source: 0001567619-18-005559 · doc1.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 368,063

F1 · price: The range of sales prices for 11/08/2018 was $24.65 - $25.00. The reporting person undertakes to provide, upon the request of the SEC staff, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · balance_after: This amount includes 243,720 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 2004 Stock Incentive Plan. Upon vesting, these restricted stock units will be settled in shares of Common Stock on a 1-for-1 basis.

SEC source: 0001567619-18-004935 · doc1.xml · nonDerivative · entry 2

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 393,063

F2 · balance_after: This amount includes 243,720 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 2004 Stock Incentive Plan. Upon vesting, these restricted stock units will be settled in shares of Common Stock on a 1-for-1 basis.

SEC source: 0001567619-18-004935 · doc1.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 398,063

F1 · price: The range of sales prices for 10/30/2018 was $23.85 - $23.965. The reporting person undertakes to provide, upon the request of the SEC staff, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001140361-18-035389 · doc1.xml · nonDerivative · entry 1

LEWIS ROBERT B · CIK 0001164469 · Executive VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 408,063

F1 · price: The range of sales prices for 08/01/2018 was $27.37 - $27.495. The reporting person undertakes to provide, upon the request of the SEC staff, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · balance_after: This amount includes 243,720 restricted stock units that are not yet vested that have been granted under the Silgan Holdings Inc. Amended and Restated 2004 Stock Incentive Plan. Upon vesting, these restricted stock units will be settled in shares of Common Stock on a 1-for-1 basis.