West Pharmaceutical Services Contracts & Agreements

Employment Agreement dated November 4, 2020, between Kimberly MacKay and us (Filed With SEC on February 22, 2022)

Employment Agreement dated February 8, 2018, between Silji Abraham and us (Filed With SEC on February 22, 2022)

LIBOR Transition Amendment to the Credit Agreement, dated as of March 28, 2019, between West, each of the lenders party thereto from time to time, and Bank of America, N.A (Filed With SEC on October 28, 2021)

2016 Omnibus Incentive Compensation Plan amendment dated, May 4, 2021 (Filed With SEC on May 6, 2021)

Description of Registered Securities (Filed With SEC on February 23, 2021)

Non-Qualified Deferred Compensation Plan for Designated Employees, as amended and restated effective January 1, 2020 (Filed With SEC on October 23, 2020)

Description of Registered Securities (Filed With SEC on February 24, 2020)

First Amendment and Incremental Facility Amendment, dated as of December 30, 2019, between West, each of the lenders party thereto from time to time, and Bank of America, N.A., as... (Filed With SEC on February 24, 2020)

Global Master Supply Agreement, entered into on January 10, 2020, and effective from January 1, 2019 through December 31, 2023, between West Pharmaceutical Services, Inc. and... (Filed With SEC on January 16, 2020)

Amendment Agreement, dated as of October 15, 2019, between West Pharmaceutical Services, Inc. and Daikyo Seiko, Ltd (Filed With SEC on October 16, 2019)

Form of 2019 Performance Stock Unit (PSU) Award issued under the 2016 Omnibus Incentive Compensation Plan (Filed With SEC on May 8, 2019)

Form of 2019 Stock Option Award issued under the 2016 Omnibus Incentive Compensation Plan (Filed With SEC on May 8, 2019)

Non-Qualified Deferred Compensation Plan for Designated Employees, as amended and restated effective December 1, 2018 (Filed With SEC on February 28, 2019)

Amended Agreement, dated and effective July 2, 2018, between Daikyo Seiko, Ltd. and us (Filed With SEC on July 31, 2018)

Employment Agreement, dated May 29, 2018, between West Pharmaceutical Services, Inc. and Bernard J. Birkett (Filed With SEC on June 21, 2018)

Form of Change-in-Control Agreement between us and certain of our executive officers (Filed With SEC on October 31, 2017)

DISTRIBUTORSHIP AGREEMENT (Filed With SEC on February 28, 2017)

AMENDED AND RESTATED TECHNOLOGY EXCHANGE AND CROSSLICENSE AGREEMENT (Filed With SEC on February 28, 2017)

EXHIBIT I SIGN-ON BONUS REPAYMENT AGREEMENT (Filed With SEC on October 31, 2016)

SECOND AGREEMENT TO AMEND TO AGREEMENT BY AND BETWEEN WEST PHARMACEUTICAL SERVICES, INC. AND THE GOODYEAR TIRE & RUBBER COMPANY (Filed With SEC on October 31, 2016)

FIRST AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on November 2, 2015)

Stock Option Award:103,184Target PVS Units:20,661Expected Value$2,400,000 (Filed With SEC on August 3, 2015)

Time-Vested Restricted Stock Award Notice Patrick J. Zenner (Filed With SEC on August 3, 2015)

RETIREMENT SEPARATION AGREEMENT (Filed With SEC on July 1, 2015)

INDEMNIFICATION AGREEMENT (Filed With SEC on April 30, 2015)

AWARD TYPEVALUENUMBER OF SHARESRetention Cash:$500,000N/ARetention Options:$1,750,000164,320Retention Shares:$1,750,00030,499TOTAL$4,000,000194,819 (Filed With SEC on April 30, 2015)

Exhibit 10.1 (Filed With SEC on April 15, 2015)

GLOBAL SUPPLY AGREEMENT (Filed With SEC on August 15, 2014)

[FORM OF] (Filed With SEC on August 1, 2014)

Stock Option Award:______Target PVS Units:______Expected Value$______ (Filed With SEC on May 8, 2014)

CHANGE-IN-CONTROL AGREEMENT... (Filed With SEC on February 27, 2014)

WEST PHARMACEUTICAL SERVICES, INC. NON-QUALIFIED DEFERRED COMPENSATION PLAN FOR OUTSIDE DIRECTORS PLAN DOCUMENT As Amended and Restated Effective as of June 30, 2013 NON-QUALIFIED... (Filed With SEC on February 27, 2014)

FIRST AMENDMENT (Filed With SEC on February 6, 2013)

CHANGE-IN-CONTROL AGREEMENT (Filed With SEC on February 29, 2012)

GLOBAL SUPPLY AGREEMENT (Filed With SEC on July 1, 2011)

WEST PHARMACEUTICAL SERVICES, INC. 2011 OMNIBUS INCENTIVE COMPENSATION PLAN PLAN DOCUMENT Adopted by the Board of Directors February 22, 2011 Approved by Shareholders May 3, 2011... (Filed With SEC on May 6, 2011)

Relevant Performance Period (Filed With SEC on November 4, 2009)

First Agreement to Amend to Agreement between the Company and The Goodyear Tire & Rubber Company.2 (Filed With SEC on May 6, 2009)

FORM OF AMENDMENT #2 TO SECONDAMENDED AND RESTATED CHANGE-IN-CONTROLAGREEMENT (Filed With SEC on February 27, 2009)

Scheduleof Agreements with Executive Officers (Filed With SEC on February 27, 2009)

AMENDMENT #1 TO EMPLOYMENTAGREEMENT (Filed With SEC on February 27, 2009)

WESTPHARMACEUTICAL SERVICES, INC. SUPPLEMENTALEMPLOYEES RETIREMENT PLAN (Amendedand Restated Effective January 1, 2008, except as otherwise noted herein orrequired by applicable... (Filed With SEC on February 27, 2009)

WESTPHARMACEUTICAL SERVICES, INC. NON-QUALIFIEDDEFERRED COMPENSATION PLAN FORDESIGNATED EMPLOYEES (Amendedand Restated Effective January 1, 2008, except as otherwise noted herein... (Filed With SEC on February 27, 2009)

WESTPHARMACEUTICAL SERVICES, INC. NON-QUALIFIEDDEFERRED COMPENSATION PLAN FOROUTSIDE DIRECTORS (Filed With SEC on February 27, 2009)

2008DeferredStock Award for: [DIRECTOR] (Filed With SEC on February 27, 2009)

AMENDMENT #2 TO LETTERAGREEMENT (Filed With SEC on February 27, 2009)

INDEMNIFICATIONAGREEMENT (Filed With SEC on January 6, 2009)

Stock Option Award: 40,000 Target PVS Units: 11,200 (Filed With SEC on July 31, 2008)

Stock Option Award: 40,000 Target PVS Units: 14,600 (Filed With SEC on July 31, 2008)

CHANGE-IN-CONTROLAGREEMENT (Filed With SEC on July 31, 2008)

2008Bonus and Incentive Share Award For: Name (Filed With SEC on May 8, 2008)

Total shares that may be purchased upon exercise (Filed With SEC on May 8, 2008)

2007 DeferredStock Award for: [Nameof Director] (Filed With SEC on August 3, 2007)

2007 Bonus and Incentive Share Award For: Name (Filed With SEC on May 8, 2007)

[WEST LETTERHEAD] (Filed With SEC on May 8, 2007)

WEST PHARMACEUTICAL SERVICES, INC. $150,000,000 Principal Amount 4.00% ConvertibleJunior Subordinated Debentures due 2047 UNDERWRITINGAGREEMENT (Filed With SEC on March 14, 2007)

WEST PHARMACEUTICAL SERVICES, INC., ISSUER, TO U.S. BANK NATIONAL ASSOCIATION TRUSTEE INDENTURE DATED AS OF MARCH 14, 2007 DEBT SECURITIES (Filed With SEC on March 14, 2007)

FIRST SUPPLEMENTAL INDENTURE BETWEEN WEST PHARMACEUTICAL SERVICES, INC. AND U.S. BANK NATIONAL ASSOCIATION DATED AS OF MARCH 14, 2007 4.00% CONVERTIBLE JUNIOR SUBORDINATED... (Filed With SEC on March 14, 2007)

Scheduleof Agreements with Executive Officers (Filed With SEC on March 1, 2007)

DISTRIBUTORSHIPAGREEMENT (Filed With SEC on March 1, 2007)

DISTRIBUTORSHIP AGREEMENT (Filed With SEC on March 1, 2007)

AMENDED AND RESTATED TECHNOLOGY EXCHANGE AND CROSS LICENSE AGREEMENT (Filed With SEC on March 1, 2007)

WESTPHARMACEUTICAL SERVICES EXXONMOBIL CHEMICAL COMPANY 2006 - 2010 WORLDWIDE BUTYL POLYMER SUPPLY/PURCHASE AGREEMENT (Filed With SEC on March 1, 2007)

2006 StockOption Grant for: [Nameof Director] (Filed With SEC on August 7, 2006)

2006 StockUnit Award for: [Nameof Director] (Filed With SEC on August 7, 2006)

Very truly yours, West Pharmaceutical Services, Inc. By: /s/ John R. Gailey Ill John R. Gailey Ill, Secretary, acting at the direction of the Compensation Committee of the Board... (Filed With SEC on August 7, 2006)

2006 Bonus and Incentive Share Award For: Name Grant Date: February 24, 2006 Restricted Shares Vesting Date: February 24, 2010 Unrestricted Shares Awarded: Bonus_Shares (Bonus... (Filed With SEC on May 10, 2006)

CORRECTED VERSION (Filed With SEC on May 10, 2006)

FIRST AMENDMENT (Filed With SEC on May 25, 2005)

SHARE AND ASSET PURCHASE AGREEMENT among WEST PHARMACEUTICAL SERVICES, INC. WEST PHARMACEUTICAL SERVICES GROUP, LTD. and ARCHIMEDES PHARMA LIMITED Dated as of December 24, 2004... (Filed With SEC on February 14, 2005)

AMENDMENT NO. 1 TO SHARE AND ASSET PURCHASE AGREEMENT (Filed With SEC on February 14, 2005)