SLGN

SEC source: 0000849869-22-000054 · wf-form4_164634279555601.xml · nonDerivative · entry 2

Murphy Daniel Patrick · CIK 0001903472 · Vice President & Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,868

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 6,100 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: 0000849869-22-000054 · wf-form4_164634279555601.xml · nonDerivative · entry 1

Murphy Daniel Patrick · CIK 0001903472 · Vice President & Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,868

SEC source: 0000849869-22-000053 · wf-form4_164634274668672.xml · nonDerivative · entry 2

MARTIN JAY A · CIK 0001285540 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 180,180

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 75,740 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: 0000849869-22-000053 · wf-form4_164634274668672.xml · nonDerivative · entry 1

MARTIN JAY A · CIK 0001285540 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 175,080

SEC source: 0000849869-22-000051 · wf-form4_164634267820081.xml · nonDerivative · entry 2

Snyder Thomas James · CIK 0001413028 · President - Silgan Containers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,683

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 34,360 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: 0000849869-22-000051 · wf-form4_164634267820081.xml · nonDerivative · entry 1

Snyder Thomas James · CIK 0001413028 · President - Silgan Containers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,983

SEC source: 0000849869-22-000049 · wf-form4_164634258793696.xml · nonDerivative · entry 2

Ulmer Kimberly Irene · CIK 0001349739 · Sr. VP, Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,400

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 17,160 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: 0000849869-22-000049 · wf-form4_164634258793696.xml · nonDerivative · entry 1

Ulmer Kimberly Irene · CIK 0001349739 · Sr. VP, Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,900

SEC source: 0000849869-22-000047 · wf-form4_164634249790868.xml · nonDerivative · entry 1

Prinzen B Frederik · CIK 0001439747 · Sr. V.P. - Corp. Dev.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,514

F1 · balance_after: This amount includes 11,940 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: 0000849869-22-000045 · wf-form4_164634239880599.xml · nonDerivative · entry 2

HOGAN FRANK W III · CIK 0001199506 · Sr. V.P., Gen. Counsel & Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 253,586

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 37,474 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: 0000849869-22-000045 · wf-form4_164634239880599.xml · nonDerivative · entry 1

HOGAN FRANK W III · CIK 0001199506 · Sr. V.P., Gen. Counsel & Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 246,486

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: 0000849869-22-000042 · wf-form4_164634228455852.xml · nonDerivative · entry 2

Greenlee Adam J · CIK 0001412971 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 196,730

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 80,334 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: 0000849869-22-000042 · wf-form4_164634228455852.xml · nonDerivative · entry 1

Greenlee Adam J · CIK 0001412971 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 171,630

SEC source: 0000849869-22-000041 · wf-form4_164634221837795.xml · nonDerivative · entry 1

ALLOTT ANTHONY J · CIK 0001199503 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 774,250

F1 · balance_after: This amount includes 156,153 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: 0000849869-22-000034 · wf-form4_164582421102135.xml · nonDerivative · entry 1

HOGAN FRANK W III · CIK 0001199506 · Sr. V.P., Gen. Counsel & Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 261,273

F1 · price: On March 1, 2021, the reporting person was granted 11,500 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 65,600 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: 0000849869-22-000035 · wf-form4_164582430567353.xml · nonDerivative · entry 2

MARTIN JAY A · CIK 0001285540 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 194,095

F2 · price: On November 5, 2020, the reporting person was granted 42,000 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 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 all at once on March 1, 2024 and will be settled in shares of Common Stock on a 1-for-1 basis.

F3 · balance_after: This amount includes 120,360 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: 0000849869-22-000035 · wf-form4_164582430567353.xml · nonDerivative · entry 1

MARTIN JAY A · CIK 0001285540 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 152,095

F1 · price: On June 2, 2020, the reporting person was granted 10,000 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 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 all at once on March 1, 2024 and will be settled in shares of Common Stock on a 1-for-1 basis.

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: 0000849869-22-000032 · wf-form4_164582402756645.xml · nonDerivative · entry 1

Greenlee Adam J · CIK 0001412971 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 204,458

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 127,466 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: 0000849869-22-000031 · wf-form4_164582392151405.xml · nonDerivative · entry 1

ALLOTT ANTHONY J · CIK 0001199503 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 859,904

F1 · price: On March 1, 2021, the reporting person was granted 66,000 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 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 341,347 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: 0000849869-22-000012 · wf-form4_164522172388457.xml · nonDerivative · entry 3

ALLOTT ANTHONY J · CIK 0001199503 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 793,904

F1 · price: This price is an average price. These shares were sold in multiple transactions. The range of sales prices for 02/16/2022 was $43.00 - $43.125 and the range of sales prices for 02/18/2022 was $43.01 - $43.15. 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 275,347 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: 0000849869-22-000012 · wf-form4_164522172388457.xml · nonDerivative · entry 2

ALLOTT ANTHONY J · CIK 0001199503 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 800,314

SEC source: 0000849869-22-000012 · wf-form4_164522172388457.xml · nonDerivative · entry 1

ALLOTT ANTHONY J · CIK 0001199503 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 800,360

F1 · price: This price is an average price. These shares were sold in multiple transactions. The range of sales prices for 02/16/2022 was $43.00 - $43.125 and the range of sales prices for 02/18/2022 was $43.01 - $43.15. 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: 0000849869-22-000008 · wf-form4_164453067004603.xml · nonDerivative · entry 3

ALLOTT ANTHONY J · CIK 0001199503 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 818,460

F1 · price: This price is an average price. These shares were sold in multiple transactions. The range of sales prices for 02/08/2022 was $43.75 - $44.31; the range of sales prices for 02/09/2022 was $43.75 - $44.115; and the range of sales prices for 02/10/2022 was $43.50 - $43.70. 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 275,347 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: 0000849869-22-000008 · wf-form4_164453067004603.xml · nonDerivative · entry 2

ALLOTT ANTHONY J · CIK 0001199503 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 822,891

F1 · price: This price is an average price. These shares were sold in multiple transactions. The range of sales prices for 02/08/2022 was $43.75 - $44.31; the range of sales prices for 02/09/2022 was $43.75 - $44.115; and the range of sales prices for 02/10/2022 was $43.50 - $43.70. 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: 0000849869-22-000008 · wf-form4_164453067004603.xml · nonDerivative · entry 1

ALLOTT ANTHONY J · CIK 0001199503 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 823,904

F1 · price: This price is an average price. These shares were sold in multiple transactions. The range of sales prices for 02/08/2022 was $43.75 - $44.31; the range of sales prices for 02/09/2022 was $43.75 - $44.115; and the range of sales prices for 02/10/2022 was $43.50 - $43.70. 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: 0000849869-21-000111 · 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: 0000849869-21-000109 · wf-form4_163718315795934.xml · nonDerivative · entry 2

ALLOTT ANTHONY J · CIK 0001199503 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 893,904

F1 · price: This price is an average price. These shares were sold in multiple transactions. The range of sales prices for 11/15/2021 was $42.17 - $42.68 and the range of sales prices for 11/16/2021 was $43.055 - $43.39. 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 275,347 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: 0000849869-21-000109 · wf-form4_163718315795934.xml · nonDerivative · entry 1

ALLOTT ANTHONY J · CIK 0001199503 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 953,904

F1 · price: This price is an average price. These shares were sold in multiple transactions. The range of sales prices for 11/15/2021 was $42.17 - $42.68 and the range of sales prices for 11/16/2021 was $43.055 - $43.39. 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: 0000849869-21-000085 · wf-form4_162283773024312.xml · nonDerivative · entry 1

SILVER R PHILIP · CIK 0001199502 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,411

F1 · price: These securities are restricted stock units that were granted on June 2, 2021 pursuant to the Silgan Holdings Inc. 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: 0000849869-21-000084 · wf-form4_162283766156874.xml · nonDerivative · entry 1

LICH BRAD A · CIK 0001595845 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,778

F1 · price: These securities are restricted stock units that were granted on June 2, 2021 pursuant to the Silgan Holdings Inc. 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: 0000849869-21-000083 · wf-form4_162283756689995.xml · nonDerivative · entry 1

Jordan Joseph M · CIK 0001603595 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,823

F1 · price: These securities are restricted stock units that were granted on June 2, 2021 pursuant to the Silgan Holdings Inc. 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: 0000849869-21-000082 · wf-form4_162283747939822.xml · nonDerivative · entry 1

HORRIGAN D GREG · CIK 0001199501 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,504,370

F1 · price: These securities are restricted stock units that were granted on June 2, 2021 pursuant to the Silgan Holdings Inc. 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: 0000849869-21-000081 · wf-form4_162283740513573.xml · nonDerivative · entry 1

Fields Kimberly A · CIK 0001773072 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,713

F1 · price: These securities are restricted stock units that were granted on June 2, 2021 pursuant to the Silgan Holdings Inc. 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: 0000849869-21-000080 · wf-form4_162283734142087.xml · nonDerivative · entry 1

DONOVAN WILLIAM T · CIK 0001082700 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,131

F1 · price: These securities are restricted stock units that were granted on June 2, 2021 pursuant to the Silgan Holdings Inc. 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: 0000849869-21-000079 · wf-form4_162283723664445.xml · nonDerivative · entry 1

ABRAMSON LEIGH J · CIK 0001205109 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,644

F1 · price: These securities are restricted stock units that were granted on June 2, 2021 pursuant to the Silgan Holdings Inc. 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: 0000849869-21-000069 · wf-form4_162222840583832.xml · nonDerivative · entry 1

Snyder Thomas James · CIK 0001413028 · President - Silgan Containers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,280

F1 · price: This price is an average price. These shares were sold in multiple transactions and the range of prices for 05/27/2021 was $42.37 to $42.51. The reporting person undertakes to provide, upon the request of the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price within such range.

F2 · balance_after: This amount consists of 108,280 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: 0000849869-21-000067 · wf-form4_162041943966470.xml · nonDerivative · entry 1

Prinzen B Frederik · CIK 0001439747 · Sr. V.P. - Corp. Dev.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,580

F1 · price: This price is an average price. These shares were sold in multiple transactions and the range of sales prices for 05/07/2021 was $43.14 - $43.16. 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 consists of 18,580 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: 0000849869-21-000059 · wf-form4_161480924052995.xml · nonDerivative · entry 2

Snyder Thomas James · CIK 0001413028 · President - Silgan Containers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,496

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 108,280 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: 0000849869-21-000059 · wf-form4_161480924052995.xml · nonDerivative · entry 1

Snyder Thomas James · CIK 0001413028 · President - Silgan Containers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 109,296

SEC source: 0000849869-21-000057 · wf-form4_161480914330469.xml · nonDerivative · entry 2

MARTIN JAY A · CIK 0001285540 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 142,095

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 68,360 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: 0000849869-21-000057 · wf-form4_161480914330469.xml · nonDerivative · entry 1

MARTIN JAY A · CIK 0001285540 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 129,595

SEC source: 0000849869-21-000055 · wf-form4_161480903624708.xml · nonDerivative · entry 2

Ulmer Kimberly Irene · CIK 0001349739 · VP, Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,791

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 17,740 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: 0000849869-21-000055 · wf-form4_161480903624708.xml · nonDerivative · entry 1

Ulmer Kimberly Irene · CIK 0001349739 · VP, Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,291

SEC source: 0000849869-21-000053 · wf-form4_161480889216744.xml · nonDerivative · entry 2

Andreacchi Anthony P · CIK 0001368996 · Vice President, Tax

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,993

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 13,200 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: 0000849869-21-000053 · wf-form4_161480889216744.xml · nonDerivative · entry 1

Andreacchi Anthony P · CIK 0001368996 · Vice President, Tax

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,093

SEC source: 0000849869-21-000051 · wf-form4_161480872176218.xml · nonDerivative · entry 2

Prinzen B Frederik · CIK 0001439747 · Sr. V.P. - Corp. Dev.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,332

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 18,580 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: 0000849869-21-000051 · wf-form4_161480872176218.xml · nonDerivative · entry 1

Prinzen B Frederik · CIK 0001439747 · Sr. V.P. - Corp. Dev.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,432