SLGN

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: 0000849869-24-000048 · wk-form4_1709595298.xml · nonDerivative · entry 2

HOGAN FRANK W III · CIK 0001199506 · EVP, Gen. Counsel & Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 278,734

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 37,833 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: 0000849869-24-000048 · wk-form4_1709595298.xml · nonDerivative · entry 1

HOGAN FRANK W III · CIK 0001199506 · EVP, Gen. Counsel & Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 264,334

SEC source: 0000849869-24-000047 · wk-form4_1709595253.xml · nonDerivative · entry 2

Greenlee Adam J · CIK 0001412971 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 352,332

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 167,574 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: 0000849869-24-000047 · wk-form4_1709595253.xml · nonDerivative · entry 1

Greenlee Adam J · CIK 0001412971 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 307,532

SEC source: 0000849869-24-000046 · wk-form4_1709595208.xml · nonDerivative · entry 1

ALLOTT ANTHONY J · CIK 0001199503 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 556,480

F1 · balance_after: This amount includes 22,108 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: 0000849869-24-000030 · wk-form4_1709328470.xml · nonDerivative · entry 1

Snyder Thomas James · CIK 0001413028 · President - Silgan Containers

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,979

F1 · price: On May 30, 2023, the reporting person was granted a performance award of 8,000 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 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 all at once on March 1, 2027 and will be settled in shares of Common Stock on a 1-for-1 basis.

F2 · balance_after: This amount includes 85,320 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: 0000849869-24-000029 · wk-form4_1709328430.xml · nonDerivative · entry 1

MARTIN JAY A · CIK 0001285540 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 198,222

F1 · price: On May 30, 2023, the reporting person was granted a performance award of 16,000 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 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 all at once on March 1, 2026 and will be settled in shares of Common Stock on a 1-for-1 basis.

F2 · balance_after: This amount includes 87,860 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: 0000849869-24-000028 · wk-form4_1709328386.xml · nonDerivative · entry 1

Ulmer Kimberly Irene · CIK 0001349739 · SVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,014

F1 · price: On May 30, 2023, 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 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 38,360 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: 0000849869-24-000027 · wk-form4_1709328347.xml · nonDerivative · entry 1

HOGAN FRANK W III · CIK 0001199506 · EVP, Gen. Counsel & Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 272,036

F1 · price: On May 30, 2023, the reporting person was granted a performance award of 10,500 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 42,880 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: 0000849869-24-000026 · 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: 0000849869-24-000025 · wk-form4_1709328234.xml · nonDerivative · entry 1

Greenlee Adam J · CIK 0001412971 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 341,198

F1 · price: On May 30, 2023, the reporting person was granted a performance award of 70,000 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 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 197,986 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: 0000849869-24-000024 · wk-form4_1709328184.xml · nonDerivative · entry 1

ALLOTT ANTHONY J · CIK 0001199503 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 577,187

F1 · price: On May 30, 2023, the reporting person was granted a performance award of 2,748 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 all at once on May 31, 2024 and will be settled in shares of Common Stock on a 1-for-1 basis.

F2 · balance_after: This amount includes 72,908 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: 0000849869-23-000170 · wk-form4_1700170276.xml · nonDerivative · entry 2

ALLOTT ANTHONY J · CIK 0001199503 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 574,439

F1 · price: This price is an average price. These shares were sold in multiple transactions and the range of sales prices for 11/14/2023 was $41.775 - $41.835 and for 11/15/2023 was $41.96 - $42.115. 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 70,160 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: 0000849869-23-000170 · wk-form4_1700170276.xml · nonDerivative · entry 1

ALLOTT ANTHONY J · CIK 0001199503 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 645,489

F1 · price: This price is an average price. These shares were sold in multiple transactions and the range of sales prices for 11/14/2023 was $41.775 - $41.835 and for 11/15/2023 was $41.96 - $42.115. 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: 0000849869-23-000168 · 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: 0000849869-23-000162 · wk-form4_1699565379.xml · nonDerivative · entry 2

Snyder Thomas James · CIK 0001413028 · President - Silgan Containers

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,979

F1 · price: This price is an average price. These shares were sold in multiple transactions and the range of sales prices for 11/07/2023 was $41.5161 -$41.6004 and for 11/08/2023 was $41.40 - $41.461. 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 77,320 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: 0000849869-23-000162 · wk-form4_1699565379.xml · nonDerivative · entry 1

Snyder Thomas James · CIK 0001413028 · President - Silgan Containers

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,302

F1 · price: This price is an average price. These shares were sold in multiple transactions and the range of sales prices for 11/07/2023 was $41.5161 -$41.6004 and for 11/08/2023 was $41.40 - $41.461. 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: 0000849869-23-000156 · wk-form4_1699043416.xml · nonDerivative · entry 3

McGrath Stacey J. · CIK 0001908618 · Vice President, Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,077.7181

F2 · balance_after: This amount includes 8,800 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.

SEC source: 0000849869-23-000160 · wk-form4_1699306459.xml · nonDerivative · entry 1

ALLOTT ANTHONY J · CIK 0001199503 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 655,516

F1 · balance_after: This amount includes 70,160 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: 0000849869-23-000156 · wk-form4_1699043416.xml · nonDerivative · entry 2

McGrath Stacey J. · CIK 0001908618 · Vice President, Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,162.7181

F1 · shares: This transaction reflects shares of Common Stock acquired by the reporting person pursuant to a reinvestment of cash dividends plan of the reporting person's broker. The reporting of this transaction was deferred under Rule 16a-6(a). Because of the reporting person's sale of shares on November 3, 2023, the reporting of this transaction is no longer deferred and is being reported on this Form 4 in accordance with Rule 16a-6(b).

SEC source: 0000849869-23-000144 · wk-form4_1692393431.xml · nonDerivative · entry 1

Jordan Joseph M · CIK 0001603595 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,437

F1 · price: This price is an average price. These shares were sold in multiple transactions and the range of sales prices was $44.96 - $44.97. 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: 0000849869-23-000137 · 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: 0000849869-23-000156 · wk-form4_1699043416.xml · nonDerivative · entry 1

McGrath Stacey J. · CIK 0001908618 · Vice President, Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,157.1773

F1 · shares: This transaction reflects shares of Common Stock acquired by the reporting person pursuant to a reinvestment of cash dividends plan of the reporting person's broker. The reporting of this transaction was deferred under Rule 16a-6(a). Because of the reporting person's sale of shares on November 3, 2023, the reporting of this transaction is no longer deferred and is being reported on this Form 4 in accordance with Rule 16a-6(b).

SEC source: 0000849869-23-000121 · wk-form4_1685737912.xml · nonDerivative · entry 2

Ramdev Niharika · CIK 0001835143 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,382

F1 · price: These securities are restricted stock units that were granted on May 31, 2023 pursuant to the Silgan Holdings Inc. Second Amended and Restated 2004 Stock Incentive Plan 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: 0000849869-23-000121 · wk-form4_1685737912.xml · nonDerivative · entry 1

Ramdev Niharika · CIK 0001835143 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,748

F1 · price: These securities are restricted stock units that were granted on May 31, 2023 pursuant to the Silgan Holdings Inc. Second Amended and Restated 2004 Stock Incentive Plan 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: 0000849869-23-000120 · wk-form4_1685737864.xml · nonDerivative · entry 1

LICH BRAD A · CIK 0001595845 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,359

F1 · price: These securities are restricted stock units that were granted on May 31, 2023 pursuant to the Silgan Holdings Inc. Second Amended and Restated 2004 Stock Incentive Plan 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: 0000849869-23-000119 · wk-form4_1685737809.xml · nonDerivative · entry 1

Jordan Joseph M · CIK 0001603595 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,404

F1 · price: These securities are restricted stock units that were granted on May 31, 2023 pursuant to the Silgan Holdings Inc. Second Amended and Restated 2004 Stock Incentive Plan 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: 0000849869-23-000118 · wk-form4_1685737774.xml · nonDerivative · entry 1

Fields Kimberly A · CIK 0001773072 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,294

F1 · price: These securities are restricted stock units that were granted on May 31, 2023 pursuant to the Silgan Holdings Inc. Second Amended and Restated 2004 Stock Incentive Plan 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: 0000849869-23-000117 · wk-form4_1685737746.xml · nonDerivative · entry 1

DONOVAN WILLIAM T · CIK 0001082700 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,712

F1 · price: These securities are restricted stock units that were granted on May 31, 2023 pursuant to the Silgan Holdings Inc. Second Amended and Restated 2004 Stock Incentive Plan 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: 0000849869-23-000116 · wk-form4_1685737709.xml · nonDerivative · entry 1

ABRAMSON LEIGH J · CIK 0001205109 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,225

F1 · price: These securities are restricted stock units that were granted on May 31, 2023 pursuant to the Silgan Holdings Inc. Second Amended and Restated 2004 Stock Incentive Plan 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: 0000849869-23-000109 · wk-form4_1685652076.xml · nonDerivative · entry 1

Snyder Thomas James · CIK 0001413028 · President - Silgan Containers

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,302

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 77,320 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: 0000849869-23-000108 · wk-form4_1685651893.xml · nonDerivative · entry 1

McGrath Stacey J. · CIK 0001908618 · Vice President, Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,152

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 8,800 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.

SEC source: 0000849869-23-000107 · wk-form4_1685651841.xml · nonDerivative · entry 1

Murphy Daniel Patrick · CIK 0001903472 · Vice President & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,521

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 7,280 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: 0000849869-23-000106 · wk-form4_1685651770.xml · nonDerivative · entry 1

MARTIN JAY A · CIK 0001285540 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 182,222

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 71,860 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: 0000849869-23-000105 · wk-form4_1685651667.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,744

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 two equal installments on March 1, 2024 and 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 10,060 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: 0000849869-23-000104 · wk-form4_1685651622.xml · nonDerivative · entry 1

Ulmer Kimberly Irene · CIK 0001349739 · SVP, CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,014

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 13,360 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: 0000849869-23-000103 · 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: 0000849869-23-000102 · wk-form4_1685651494.xml · nonDerivative · entry 1

HOGAN FRANK W III · CIK 0001199506 · EVP, Gen. Counsel & Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 261,536

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 32,380 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: 0000849869-23-000083 · wf-form4_168435547589879.xml · nonDerivative · entry 4

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trusts

Disclosed balance after: 1,742,456

F4 · shares: These shares of Common Stock, which were indirectly beneficially owned by the reporting person through an irrevocable siblings trust of which the reporting person's spouse is the trustee, were gifted by such irrevocable siblings trust to siblings of the reporting person and his spouse

F5 · ownership.nature: These shares of Common Stock are owned by family trusts of which the reporting person's spouse is a trustee with voting and dispositive power over the shares and as a result of which the reporting person may be deemed to have shared voting and dispositive power of the shares.

SEC source: 0000849869-23-000070 · wf-form4a_167969123150203.xml · nonDerivative · entry 1

Snyder Thomas James · CIK 0001413028 · President - Silgan Containers

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,102

F1 · kind: This amendment is being filed to reverse the previously reported grant to the reporting person of 6,200 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 6,200 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 6,200 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 71,120 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: 0000849869-23-000069 · wf-form4a_167969118415906.xml · nonDerivative · entry 1

McGrath Stacey J. · CIK 0001908618 · Vice President, Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,352

F1 · kind: This amendment is being filed to reverse the previously reported grant to the reporting person of 800 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 800 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 800 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 8,000 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: 0000849869-23-000068 · wf-form4a_167969111641444.xml · nonDerivative · entry 1

Murphy Daniel Patrick · CIK 0001903472 · Vice President & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,121

F1 · kind: This amendment is being filed to reverse the previously reported grant to the reporting person of 3,400 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 3,400 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 3,400 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 3,880 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: 0000849869-23-000067 · wf-form4a_167969102401329.xml · nonDerivative · entry 1

MARTIN JAY A · CIK 0001285540 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 177,722

F1 · kind: This amendment is being filed to reverse the previously reported grant to the reporting person of 4,500 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 4,500 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 4,500 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 67,360 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: 0000849869-23-000066 · wf-form4a_167969094620002.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,824

F1 · kind: This amendment is being filed to reverse the previously reported grant to the reporting person of 1,920 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 1,920 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 1,920 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 8,140 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: 0000849869-23-000065 · wf-form4a_167969085551381.xml · nonDerivative · entry 1

Ulmer Kimberly Irene · CIK 0001349739 · SVP, CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,514

F1 · kind: This amendment is being filed to reverse the previously reported grant to the reporting person of 2,500 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 2,500 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 2,500 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 10,860 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: 0000849869-23-000064 · 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: 0000849869-23-000063 · wf-form4a_167969070478887.xml · nonDerivative · entry 1

HOGAN FRANK W III · CIK 0001199506 · EVP, Gen. Counsel & Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 255,036

F1 · kind: This amendment is being filed to reverse the previously reported grant to the reporting person of 6,500 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 6,500 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 6,500 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 25,880 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: 0000849869-23-000083 · wf-form4_168435547589879.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Indirect · Community Property Trust

Disclosed balance after: 8,783,749

F3 · shares: Since the reporting person's last report, these shares of Common Stock, which were indirectly beneficially owned by the reporting person through a community property trust, were transferred by such community property trust to a family foundation of which the reporting person and his spouse are trustees.

F2 · ownership.nature: These shares of Common Stock are owned by a community property trust of which the reporting person and his spouse are trustees with voting and dispositive power over the shares.

F3 · ownership.nature: Since the reporting person's last report, these shares of Common Stock, which were indirectly beneficially owned by the reporting person through a community property trust, were transferred by such community property trust to a family foundation of which the reporting person and his spouse are trustees.