AVTR / Avantor, Inc. - Pemfailan SEC, Laporan Tahunan, Penyata Proksi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 7, 2025 Avantor, Inc. (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 7, 2025 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Numbe

Avantor® Reports Second Quarter 2025 Results

Exhibit 99.1 Avantor® Reports Second Quarter 2025 Results •Net sales of $1.68 billion, decrease of 1%; organic revenue was flat •Net income of $65 million; Adjusted EBITDA of $280 million •Diluted GAAP EPS of $0.09; adjusted EPS of $0.24 •Operating cash flow of $154 million; free cash flow of $125 million RADNOR, Pa. – August 1, 2025 – Avantor, Inc. (NYSE: AVTR), a leading global provider of missi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 ☐ TRANSITION REPORT PURSUANT TO S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ━━━━━━━━━ FORM 10-Q ━━━━━━━━━ ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912 Avan

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 1, 2025 Avantor, Inc. (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 1, 2025 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Numbe

Transition Agreement, dated April 25, 2025 between Michael Stubblefield and Avantor, Inc

avantor-transitionagreem Doc#: US1:27179373v14 67317558.2 TRANSITION AGREEMENT This Transition Agreement (the “Agreement”) is dated as of April 25, 2025 (the “Effective Date”), by and between Avantor, Inc., a Delaware corporation (the “Company,”) and Michael Stubblefield (the “Executive”). WHEREAS, the Executive is employed by the Company as its Chief Executive Officer and is a party to that certa

Avantor, Inc. Executive Severance and Change in Control Plan

a102avantor-executivesev 1 AVANTOR, INC. EXECUTIVE SEVERANCE AND CHANGE IN CONTROL PLAN 1. Establishment and Purpose of Plan 1.1 Establishment. Avantor, Inc., a Delaware corporation (“Avantor” or the “Company”), has adopted this Avantor, Inc. Executive Severance and Change in Control Plan (as amended from time to time, the “Plan”), effective as of May 12, 2025 (the “Effective Date”). 1.2 Purpose.

Form of 2025 Restricted Stock Unit Grant Notice under the Avantor, Inc. 2019 Equity Incentive Plan (Employees)

a103avantor-rsuformofagr RESTRICTED STOCK UNIT GRANT NOTICE UNDER THE AVANTOR, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 15, 2025 Avantor, Inc. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 15, 2025 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number

Avantor Announces Emmanuel Ligner as Next President and CEO Seasoned Executive with Proven Track Record of Value Creation in Life Sciences

EX-99.1 Exhibit 99.1 News release FOR IMMEDIATE RELEASE Avantor Announces Emmanuel Ligner as Next President and CEO Seasoned Executive with Proven Track Record of Value Creation in Life Sciences RADNOR, Pa. – July 21, 2025 – Avantor, Inc. (NYSE: AVTR), a leading global provider of mission-critical products and services to customers in the life sciences and advanced technology industries, today ann

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorpora

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.) Radnor Corporate Center, Building One, Suite 200 100 Matsonford Road Radnor, Penns

Conflict Minerals Report as required by Items 1.01 and 1.02 of this Form.

Exhibit 1.01 AVANTOR, INC. Conflict Minerals Report For the reporting period from January 1, 2024 to December 31, 2024 This Conflict Minerals Report (the “Report”) of Avantor, Inc. (the “Company,” “we,” “us,” “our” and “Avantor”) for the reporting period January 1, 2024 to December 31, 2024 has been prepared in accordance with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (“Rule

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2025 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number)

Press release dated April 25, 2025

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 24, 2025 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Numbe

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 25, 2025 Avantor, Inc. (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 25, 2025 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Numbe

Employment Letter Agreement, dated May 19, 2023 between Claudius Sokenu and VWR Management Services, LLC

VWR MANAGEMENT SERVICES, LLC Radnor Corporate Center Building One, Suite 200 100 Matsonford Road, Radnor, PA 19087 May 19, 2023 Claudius Sokenu Via electronic mail RE: Employment Letter Agreement Dear Claudius: The following Letter Agreement contains the terms of your employment with VWR Management Services, LLC, effective as of the date hereof, under which Claudius Sokenu (“You”) will provide services to Avantor, Inc.

Avantor® Reports First Quarter 2025 Results

Exhibit 99.1 Avantor® Reports First Quarter 2025 Results •Net sales of $1.58 billion, decrease of 6%; organic decline of 2% •Net income of $64.5 million; Adjusted EBITDA of $269.5 million •Diluted GAAP EPS of $0.09; adjusted EPS of $0.23 •Operating cash flow of $109.3 million; free cash flow of $82.1 million •Announces significant actions across the business to accelerate growth and enhance cost s

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 ☐ TRANSITION REPORT PURSUANT TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ━━━━━━━━━ FORM 10-Q ━━━━━━━━━ ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912 Ava

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Proxy Statem

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy Statem

Description of capital stock

descriptionofcapitalstoc Exhibit 4.1 DESCRIPTION OF CAPITAL STOCK The following is a description of the material terms of our capital stock, and is qualified in its entirety by, our fourth amended and restated certificate of incorporation and fourth amended and restated bylaws, each of which is incorporated by reference as an exhibit to the Annual Report on Form 10-K of which this Exhibit 4.1 is a

Insider Trading Policy

avantorinsidertradingpol Policy: Insider Trading Policy Policy Number: 04XX2019ITPv1 Policy Area: Governance Approved by: The Board of Directors Issue Date: April 25, 2019 Review/ revision date: February 24, 2023 Authored by: Legal Department This Insider Trading Policy (this “Policy”) applies to all directors, officers, and employees (each of the foregoing, “you”) of Avantor, Inc.

Form of 2024 Option Grant Notice under the Avantor, Inc. 2019 Equity Incentive Plan.

avantor-optiongrantnotic [Signature Page to Option Agreement] OPTION GRANT NOTICE UNDER THE AVANTOR, INC.

Avantor® Reports Fourth Quarter and Full Year 2024 Results

Exhibit 99.1 Avantor® Reports Fourth Quarter and Full Year 2024 Results Fourth Quarter 2024 •Net sales of $1.69 billion, decrease of 2%; organic growth of 1% •Net income of $500.4 million; Adjusted EBITDA of $307.7 million •Diluted GAAP EPS of $0.73; adjusted EPS of $0.27 •Operating cash flow of $173.3 million; free cash flow of $222.1 million Full Year 2024 •Net sales of $6.78 billion, decrease o

Form of 2024 Performance Stock Unit Grant Notice under the Avantor, Inc. 2019 Equity Incentive Plan

avantor-psugrantnotice20 PERFORMANCE STOCK UNIT GRANT NOTICE UNDER THE AVANTOR, INC.

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 7, 2025 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Num

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ━━━━━━━━━ FORM 10-K ━━━━━━━━━ ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912 Avantor,

Form of 2024 Restricted Stock Unit Grant Notice under the Avantor, Inc. 2019 Equity Incentive Plan (Employees).

avantor-rsugrantnoticegl RESTRICTED STOCK UNIT GRANT NOTICE UNDER THE AVANTOR, INC.

List of subsidiaries of Avantor, Inc.

Exhibit 21 Subsidiaries of Avantor, Inc. as of December 31, 2024 Jurisdiction of incorporation United States: Applied Silicone Company LLC California Morehouse Cowles LLC California SiTech Nusil, LLC California Avantor Funding, Inc. Delaware Avantor Performance Materials International, LLC Delaware Jencons (Scientific) LLC Delaware NuSil Acquisition Corp. Delaware NuSil Investments LLC Delaware Nu

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 6, 2025 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Numb

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 4, 2024 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Num

Press Release,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 25, 2024 Avantor, Inc. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 25, 2024 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Num

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ━━━━━━━━━ FORM 10-Q ━━━━━━━━━ ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912

Avantor® Reports Third Quarter 2024 Results

Exhibit 99.1 Avantor® Reports Third Quarter 2024 Results •Net sales of $1.71 billion, decrease of 0.3%; organic decline of 0.7% •Net income of $57.8 million; Adjusted EBITDA of $302.5 million •Diluted GAAP EPS of $0.08; adjusted EPS of $0.26 •Operating cash flow of $244.8 million; free cash flow of $204.0 million RADNOR, Pa. – October 25, 2024 – Avantor, Inc. (NYSE: AVTR), a leading global provide

AVTR / Avantor, Inc. / DODGE & COX - SC 13G/A Passive Investment

SC 13G/A 1 d879544dsc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 1)* Avantor, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 05352A100 (CUSIP Number) July 31, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the ru

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 ☐ TRANSITION REPORT PURSUANT TO S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ━━━━━━━━━ FORM 10-Q ━━━━━━━━━ ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912 Avan

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 26, 2024 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number

Avantor® Reports Second Quarter 2024 Results

Exhibit 99.1 Avantor® Reports Second Quarter 2024 Results •Net sales of $1.70 billion, decrease of 2.4%; organic decline of 2.0% •Net income of $93 million; Adjusted EBITDA of $306 million •Diluted GAAP EPS of $0.14; adjusted EPS of $0.25 •Operating cash flow of $281 million; free cash flow of $235 million RADNOR, Pa. – July 26, 2024 – Avantor, Inc. (NYSE: AVTR), a leading global provider of missi

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 27, 2024 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number

News release FOR IMMEDIATE RELEASE Avantor® Appoints Corey Walker as President of Laboratory Solutions RADNOR, Pa. – June 21, 2024 – Avantor, Inc. (NYSE: AVTR), a leading global provider of mission-critical products and services to customers in the l

News release FOR IMMEDIATE RELEASE Avantor® Appoints Corey Walker as President of Laboratory Solutions RADNOR, Pa.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 21, 2024 Avantor, Inc. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 21, 2024 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorpora

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.) Radnor Corporate Center, Building One, Suite 200 100 Matsonford Road Radnor, Penns

Conflict Minerals Report as required by Items 1.01 and 1.02 of this Form.

Exhibit 1.01 AVANTOR, INC. Conflict Minerals Report For the reporting period from January 1, 2023 to December 31, 2023 This Conflict Minerals Report (the “Report”) of Avantor, Inc. (the “Company,” “we,” “us,” “our” and “Avantor”) for the reporting period January 1, 2023 to December 31, 2023 has been prepared in accordance with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (“Rule

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 9, 2024 Avantor, Inc. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 9, 2024 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number)

Fourth Amended and Restated Certificate of Incorporation, effective May 9, 2024

FOURTH AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF AVANTOR, INC. * * * * * The present name of the corporation is Avantor, Inc. (the “Corporation”). The Corporation was incorporated under the name “Vail Holdco Corp” by the filing of its original Certificate of Incorporation with the Secretary of State of the State of Delaware on May 3, 2017, which was amended and restated on November 21,

Consulting Agreement dated April 3, 2024 by and between VWR International, LLC and BrophyBio, LLC

CONSULTING AGREEMENT THIS CONSULTING AGREEMENT (this “Agreement”) is made effective as of the 1st day of March 2024 (the “Effective Date”) by and between VWR International, LLC, a Delaware limited liability company (with its various subsidiaries and affiliates, “Avantor” or the “Company”), and BrophyBio, LLC, a New Jersey limited liability company (“Consultant”).

Scientific Advisory Board Consulting Agreement dated April 3, 2024, by and between Avantor, Inc. and Gerard Brophy

SCIENTIFIC ADVISORY BOARD CONSULTING AGREEMENT THIS SCIENTIFIC ADVISORY BOARD CONSULTING AGREEMENT (the “Agreement”) is effective 1 March, 2024 (the “Effective Date”), by and between AVANTOR, INC.

, 2023, between Randy Stone and VWR Management Services, LLC

VWR MANAGEMENT SERVICES, LLC Radnor Corporate Center Building One, Suite 200 100 Matsonford Road, Radnor, PA 19087 April 11, 2023 Randy Stone Via electronic mail RE: Employment Letter Agreement Dear Randy: The following are the terms of your employment with VWR Management Services, LLC, effective as of the date hereof, under which you will provide services to Avantor, Inc.

Amended and Restated Employment Letter Agreement, dated April 2, 2019, between Jim Bramwell and VWR International, LLC

VWR INTERNATIONAL, LLC Radnor Corporate Center Building One, Suite 200 100 Matsonford Road, Radnor, PA 19087 April 2, 2019 Jim Bramwell 4835 La Puma Court Camarillo, CA 93012 RE: Amended and Restated Employment Letter Agreement Dear Jim: The following are the amended and restated terms of your employment with VWR International, LLC, effective as of the date hereof, under which you will provide services to Avantor, Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 ☐ TRANSITION REPORT PURSUANT TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ━━━━━━━━━ FORM 10-Q ━━━━━━━━━ ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912 Ava

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 26, 2024 Avantor, Inc. (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 26, 2024 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Numbe

Avantor® Reports First Quarter 2024 Results

Exhibit 99.1 Avantor® Reports First Quarter 2024 Results •Net sales of $1.68 billion, decrease of 5.6%; organic decline of 6.3% •Net income of $60 million; Adjusted EBITDA of $283 million •Diluted GAAP EPS of $0.09; adjusted EPS of $0.22 •Operating cash flow of $142 million; free cash flow of $107 million RADNOR, Pa. – April 26, 2024 – Avantor, Inc. (NYSE: AVTR), a leading global provider of missi

Amendment No. 12 (the “Credit Agreement Amendment”) to Credit Agreement, dated as of November 21, 2017 (as amended by Amendment No. 1 to Credit Agreement, dated as of November 27, 2018, Amendment No. 2 to Credit Agreement, dated as of June 18, 2019, Amendment No. 3 to Credit Agreement, dated as of January 24, 2020, Amendment No. 4 to Credit Agreement, dated as of July 14, 2020, Amendment No. 5 to Credit Agreement, dated as of November 6, 2020, Amendment No. 6 to Credit Agreement, dated as of June 10, 2021, Amendment No. 7 to Credit Agreement, dated as of July 7, 2021, Amendment No. 8 to Credit Agreement, dated as of November 1, 2021, Amendment No. 9 to Credit Agreement, dated as of April 7, 2022, Amendment No. 10 to Credit Agreement, dated as of March 17, 2023, and Amendment No. 11 to Credit Agreement, dated as of June 29, 2023, and as further amended, restated, extended, supplemented or otherwise modified in writing from time to time prior to the date of the Credit Agreement Amendment), among Vail Holdco Sub LLC, Avantor Funding, Inc., each of the guarantors, Goldman Sachs Bank USA, as administrative agent and collateral agent, the swing line lender, a letter of credit issuer and the Additional Incremental B-6 Dollar Term Lender (as defined in the Credit Agreement Amendment) and the other lenders party thereto.

Execution Version AMENDMENT NO. 12 TO CREDIT AGREEMENT AMENDMENT NO. 12 TO CREDIT AGREEMENT, dated as of April 2, 2024 (this “Amendment”), among VAIL HOLDCO SUB LLC, a Delaware limited liability company (“Holdings”), AVANTOR FUNDING, INC., a Delaware corporation (the “Borrower”), each of the Guarantors party hereto, GOLDMAN SACHS BANK USA, as administrative agent and collateral agent (in such capa

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 2, 2024 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant  ☒     Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant  ☒     Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 23, 2024 Avantor, Inc. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 23, 2024 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Nu

Fourth Amended and Restated Bylaws of Avantor, Inc.

FOURTH AMENDED AND RESTATED BYLAWS OF AVANTOR, INC. ARTICLE I OFFICES SECTION 1.01 Registered Office. The registered office and registered agent of Avantor, Inc. (the “Corporation”) in the State of Delaware shall be as set forth in the Corporation’s certificate of incorporation as then in effect (as the same may be amended and/or restated from time to time, the “Certificate of Incorporation”). The

Avantor, Inc.

Exhibit 99.2 Avantor, Inc. Summary Segment Information (unaudited) (dollars in millions) The unaudited reclassified segment financial information below is provided to reflect the change in the Company's reporting segments effective during the first quarter of 2024. The Company did not operate under the new structure for any of these prior periods and will begin to report comparative results under

Erroneously Awarded Compensation Recovery Policy

Policy: Erroneously Awarded Compensation Recovery Policy Policy Number: Policy Area: Governance Approved by: The Board of Directors Issue Date: December 1, 2023 Review/ revision date: N/A Authored by: Legal Department  

List of subsidiaries of Avantor, Inc.

Exhibit 21 Subsidiaries of Avantor, Inc. as of December 31, 2023 Jurisdiction of incorporation United States: Applied Silicone Company LLC California Morehouse Cowles LLC California SiTech Nusil, LLC California Therapak, LLC California Avantor Funding, Inc. Delaware Avantor Performance Materials International, LLC Delaware Jencons (Scientific) LLC Delaware NuSil Acquisition Corp. Delaware NuSil In

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 14, 2024 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Nu

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ━━━━━━━━━ FORM 10-K ━━━━━━━━━ ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912 Avantor,

Amendment No.3 to the Avantor, Inc. 2019 Employee Stock Purchase Plan

AMENDMENT NO. 3 TO THE AVANTOR, INC. 2019 EMPLOYEE STOCK PURCHASE PLAN 1. Definitions. Capitalized terms used but not defined in this Amendment shall have the meanings assigned to them in the Avantor, Inc. 2019 Employee Stock Purchase Plan (the “Plan”). 2. Amendment of the Plan. The Plan is hereby amended as follows effective as of November 1, 2023: (a) Section 4.1 of the Plan is hereby deleted in

Avantor® Reports Fourth Quarter and Full-Year 2023 Results

Exhibit 99.1 Avantor® Reports Fourth Quarter and Full-Year 2023 Results Fourth Quarter 2023 •Net sales of $1.72 billion, decrease of 4.0%; core organic decline of 4.8% •Net income of $98.5 million; Adjusted EBITDA of $302.1 million •Diluted GAAP EPS of $0.15; adjusted EPS of $0.25 •Operating cash flow of $251.6 million; free cash flow of $201.0 million Full Year 2023 •Net sales of $6.97 billion, d

AVTR / Avantor, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0371-avantorinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 4)* Name of issuer: Avantor Inc Title of Class of Securities: Common Stock CUSIP Number: 05352A100 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to designate the rule pur

AVTR / Avantor, Inc. / DODGE & COX - SC 13G Passive Investment

SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 0 )* Avantor, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 05352A100 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this S

News Release FOR IMMEDIATE RELEASE Avantor® Hosts Investor Day, Announces New Strategic Operating Model to Drive Growth and Productivity  Transformative New Operating Model to Feature Two Complementary Business Segments Aligned to Customer Needs: La

exhibit99 News Release FOR IMMEDIATE RELEASE Avantor® Hosts Investor Day, Announces New Strategic Operating Model to Drive Growth and Productivity  Transformative New Operating Model to Feature Two Complementary Business Segments Aligned to Customer Needs: Laboratory Solutions and Bioscience Production  Company Launches Cost Optimization Initiative to Deliver $300M in Run Rate Savings by the end of 2026  Reaffirms Fiscal Year 2023 Guidance RADNOR, Pa.

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 1, 2023 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Num

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ━━━━━━━━━ FORM 10-Q ━━━━━━━━━ ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 27, 2023 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Num

Avantor® Reports Third Quarter 2023 Results

Exhibit 99.1 Avantor® Reports Third Quarter 2023 Results •Net sales of $1.72 billion, decrease of 7.3%; core organic decline of 7.9% •Net income of $108.4 million; Adjusted EBITDA of $317.8 million •Diluted GAAP EPS of $0.16; adjusted EPS of $0.25 •Operating cash flow of $230.7 million; free cash flow of $193.0 million •Adjusted net leverage of 3.9X; repaid more than $650 million of debt year to d

Amendment No. 4 dated as of September 19, 2023 to the Receivables Purchase Agreement, dated as of March 27, 2020 (as amended by Amendment No.1 to Receivables Purchase Agreement, dated as of December 21, 2021, Amendment No.2 to Receivables Purchase Agreement, dated as of October 25, 2022 and Amendment No. 3 to Receivables Purchase Agreement, dated as of June 14, 2023), among Avantor Receivables Funding, LLC, VWR International, LLC, Avantor Funding, Inc., as performance guarantor, PNC Bank, National Association, as administrator, LC Bank, Related Committed Purchaser and Purchaser Agent, and Wells Fargo Bank, National Association, as Related Committed Purchaser, Purchaser Agent and LC Participant

EXECUTION VERSION 1 USACTIVE\124698176\V-4 AMENDMENT NO. 4 TO RECEIVABLES PURCHASE AGREEMENT AND REAFFIRMATION OF PERFORMANCE GUARANTY THIS AMENDMENT NO. 4 TO RECEIVABLES PURCHASE AGREEMENT AND REAFFIRMATION OF PERFORMANCE GUARANTY (this “Amendment”), dated as of September 19, 2023, is among AVANTOR RECEIVABLES FUNDING, LLC, a Delaware limited liability company, as seller (the “Seller”), VWR INTER

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 21, 2023 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File N

Press Release, dated September 26, 2023

Amendment No. 3 dated as of June 14, 2023 to the Receivables Purchase Agreement, dated as of March 27, 2020, among Avantor Receivables Funding, LLC, VWR International, LLC, Avantor Funding, Inc. as performance guarantor, and PNC Bank, National Association, as administrator, LC Bank, Related Committed Purchaser and Purchaser Agent

executedamendmentno3tore EXECUTION VERSION 1 USACTIVE\123359629\V-2 AMENDMENT NO. 3 TO RECEIVABLES PURCHASE AGREEMENT AND REAFFIRMATION OF PERFORMANCE GUARANTY THIS AMENDMENT NO. 3 TO RECEIVABLES PURCHASE AGREEMENT AND REAFFIRMATION OF PERFORMANCE GUARANTY (this “Amendment”), dated as of June 14, 2023, is among AVANTOR RECEIVABLES FUNDING, LLC, a Delaware limited liability company, as seller (the

Avantor® Reports Second Quarter 2023 Results

Exhibit 99.1 Avantor® Reports Second Quarter 2023 Results •Net sales of $1.74 billion, decrease of 8.7%; core organic decline of 6.5% •Net income of ($7.3) million; Adjusted EBITDA of $343.0 million •Diluted GAAP EPS of ($0.01); adjusted EPS of $0.28 •Operating cash flow of $168.2 million; free cash flow of $138.1 million •Adjusted net leverage of 3.9X RADNOR, Pa. – July 28, 2023 – Avantor, Inc. (

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 28, 2023 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 ☐ TRANSITION REPORT PURSUANT TO S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ━━━━━━━━━ FORM 10-Q ━━━━━━━━━ ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912 Avan

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 13, 2023 Avantor, Inc. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 13, 2023 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number

Offer Letter, dated July 12, 2023 between the Company and R. Brent Jones

EX-10.1 Exhibit 10.1 VWR MANAGEMENT SERVICES, LLC Radnor Corporate Center Building One, Suite 200 100 Matsonford Road, Radnor, PA 19087 July 12, 2023 Brent Jones Via electronic mail Dear Brent, We are pleased to confirm your offer of employment with VWR Management Services, LLC and we are excited to welcome you as a member of our Executive Leadership Team. As used in this offer letter (the “Offer

Avantor® Names R. Brent Jones as Chief Financial Officer

EX-99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE Avantor® Names R. Brent Jones as Chief Financial Officer RADNOR, Pa. – July 13, 2023 – Avantor, Inc. (NYSE: AVTR), a leading global provider of mission-critical products and services to customers in the life sciences, advanced technologies and applied materials industries, today announced that R. Brent Jones will join the company as Executive Vice Preside

Amendment No. 11 to Credit Agreement, dated as of November 21, 2017, among Vail Holdco Sub, LLC, Avantor Funding, Inc., each of the Guarantors, each of the lenders from time to time party thereto and Goldman Sachs Bank USA, as administrative agent and collateral agent, Swing Line Lender and an L/C Issuer

amendment11 Execution Version AMENDMENT NO. 11 TO CREDIT AGREEMENT AMENDMENT NO. 11 TO CREDIT AGREEMENT, dated as of June 29, 2023 (this “Amendment”), among VAIL HOLDCO SUB LLC, a Delaware limited liability company (“Holdings”), AVANTOR FUNDING, INC., a Delaware corporation (the “Borrower”), each of the Guarantors party hereto, GOLDMAN SACHS BANK USA, as administrative agent and collateral agent (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 29, 2023 Avantor, Inc. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 29, 2023 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorpora

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.) Radnor Corporate Center, Building One, Suite 200 100 Matsonford Road Radnor, Penns

Conflict Minerals Report as required by Items 1.01 and 1.02 of this Form.

Exhibit 1.01 AVANTOR, INC. Conflict Minerals Report For the reporting period from January 1, 2022 to December 31, 2022 This Conflict Minerals Report (the “Report”) of Avantor, Inc. (the “Company,” “we,” “us,” “our” and “Avantor”) for the reporting period January 1, 2022 to December 31, 2022 has been prepared in accordance with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (“Rule

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 9, 2023 Avantor, Inc. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 9, 2023 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number)

Avantor® Announces CFO Transition

EX-99.1 Exhibit 99.1 News release Avantor® Announces CFO Transition RADNOR, Pa. – May 15, 2023 – Avantor, Inc. (NYSE: AVTR), a leading global provider of mission-critical products and services to customers in the life sciences, advanced technologies and applied materials industries, today announced that Executive Vice President and Chief Financial Officer Thomas A. Szlosek will be leaving the Comp

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 11, 2023 Avantor, Inc. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 11, 2023 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number)

Avantor® Reports First Quarter 2023 Results

Exhibit 99.1 Avantor® Reports First Quarter 2023 Results •Net sales of $1.78 billion, decrease of 8.7%; core organic decline of 1.8% •Net income of $121.5 million; Adjusted EBITDA of $346.2 million •Diluted GAAP EPS of $0.18; adjusted EPS of $0.29 •Operating cash flow of $219.5 million; free cash flow of $191.5 million •Adjusted net leverage of 3.8X RADNOR, Pa. – April 28, 2023 – Avantor, Inc. (NY

Amendment No. 10 to the Credit Agreement, dated as of November 21, 2017 (as amended by Amendment No. 1 to Credit Agreement, dated as of November 27, 2018, as amended by Amendment No. 2 to Credit Agreement, dated as of June 18, 2019, as amended by Amendment No. 3 to Credit Agreement, dated as of January 24, 2020, as amended by Amendment No. 4 to Credit Agreement, dated as of July 14, 2020, as amended by Amendment No. 5 to Credit Agreement, dated as of November 6, 2020, as amended by Amendment No. 6 to Credit Agreement, dated as of June 10, 2021, as amended by Amendment No. 7 to Credit Agreement, dated as of July 7, 2021, as amended by Amendment No. 8 to the Credit Agreement, dated as of November 1, 2021, as amended by Amendment No. 9 to Credit Agreement, dated as of April 7, 2022) by and among Avantor Funding, Inc., a Delaware corporation, Goldman Sachs Bank USA, as administrative agent and collateral agent for the lenders and the Revolving Credit Lenders.

finalavantor-amendmentno Execution Version AMENDMENT NO. 10 TO CREDIT AGREEMENT AMENDMENT NO. 10 TO CREDIT AGREEMENT, dated as of March 17, 2023 (this “Amendment”), by and among AVANTOR FUNDING, INC., a Delaware corporation (the “Borrower”), GOLDMAN SACHS BANK USA, as administrative agent and collateral agent (in such capacity and including any permitted successor or assign, the “Administrative Ag

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 28, 2023 Avantor, Inc. (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 28, 2023 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Numbe

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 ☐ TRANSITION REPORT PURSUANT TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ━━━━━━━━━ FORM 10-Q ━━━━━━━━━ ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912 Ava

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Com m ission Only (as permitted by Rule 14a-6(e)(2)) ☒ De

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Pro

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 ☐ TRANSITION REPORT PURSUANT TO SECTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ━━━━━━━━━ FORM 10-K ━━━━━━━━━ ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912 Avantor,

Description of capital stock

Exhibit 4.1 AVANTOR, INC. DESCRIPTION OF CAPITAL STOCK The following is a description of the material terms of our capital stock, and is qualified in its entirety by, our third amended and restated certificate of incorporation and third amended and restated bylaws, each of which is incorporated by reference as an exhibit to the Annual Report on Form 10-K of which this Exhibit 4.1 is a part. Our co

List of subsidiaries of Avantor, Inc.

Exhibit 21 Subsidiaries of Avantor, Inc. as of December 31, 2022 Jurisdiction of incorporation United States: Applied Silicone Company LLC California Morehouse Cowles LLC California SiTech Nusil, LLC California Therapak, LLC California Avantor Funding, Inc. Delaware Avantor Performance Materials International, LLC Delaware Jencons (Scientific) LLC Delaware NuSil Acquisition Corp. Delaware NuSil In

AVTR / Avantor Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 3)* Name of issuer: Avantor Inc. Title of Class of Securities: Common Stock CUSIP Number: 05352A100 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 1

Avantor® Reports Fourth Quarter and Full-Year 2022 Results

Exhibit 99.1 Avantor® Reports Fourth Quarter and Full-Year 2022 Results Fourth Quarter •Net sales of $1.80 billion, decrease of 5.9%; core organic growth of 2.7% •Net income of $141.7 million; Adjusted EBITDA of $359.5 million •Diluted GAAP EPS of $0.21; adjusted EPS of $0.32 •Operating cash flow of $205.6 million; free cash flow of $172.0 million Full-Year •Net sales of $7.51 billion, increase of

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 3, 2023 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Num

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 16, 2022 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Nu

Amendment No.2 to the Avantor, Inc. 2019 Employee Stock Purchase Plan

AMENDMENT NO. 2 TO THE AVANTOR, INC. 2019 EMPLOYEE STOCK PURCHASE PLAN 1.Definitions. Capitalized terms used but not defined in this Amendment shall have the meanings assigned to them in the Avantor, Inc. 2019 Employee Stock Purchase Plan, as amended (the ?Plan?). 2.Amendment of the Plan. The Plan is hereby amended as follows effective as of July 1, 2022: a.The second sentence of Section 2.1 of th

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ????????? FORM 10-Q ????????? ??QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 ??TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912

2 dated as of October 25, 2022 to the Receivables Purchase Agreement, dated as of March 27, 2020 (as amended by Amendment No. 1 to Receivables Purchase Agreement, dated as of December 21, 2021) among Avantor Receivables Funding, LLC, VWR International, LLC, the various conduit purchasers from time to time party thereto, the various purchaser agents from time to time thereto, the various LC participants from time to time party thereto and PNC Bank, National Association, as administrator and LC Bank

EXECUTION VERSION 1 122350498\V-3 AMENDMENT NO. 2 TO RECEIVABLES PURCHASE AGREEMENT AND REAFFIRMATION OF PERFORMANCE GUARANTY THIS AMENDMENT NO. 1 TO RECEIVABLES PURCHASE AGREEMENT AND REAFFIRMATION OF PERFORMANCE GUARANTY (this ?Amendment?), dated as of October 25, 2022 is among AVANTOR RECEIVABLES FUNDING, LLC, a Delaware limited liability company, as seller (the ?Seller?), VWR INTERNATIONAL, LL

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 28, 2022 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Num

Avantor® Reports Third Quarter 2022 Results

Exhibit 99.1 Avantor? Reports Third Quarter 2022 Results ?Net sales of $1.86 billion, increase of 1.2%; core organic net sales growth of 7.8% ?Net income of $167.0 million; Adjusted EBITDA of $384.0 million ?Diluted GAAP EPS of $0.25; adjusted EPS of $0.34 ?Operating cash flow of $258.3 million; free cash flow of $219.3 million ?Adjusted net leverage reduced to 3.6X, down 0.6X year-to-date RADNOR,

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 12, 2022 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File N

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 ☐ TRANSITION REPORT PURSUANT TO S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ????????? FORM 10-Q ????????? ??QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 ??TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912 Avan

Employment Letter Agreement dated December 18, 2020 between Sheri Lewis and VWR Management Services, LLC

VWR MANAGEMENT SERVICES, LLC Radnor Corporate Center Building One, Suite 200 100 Matsonford Road, Radnor, PA 19087 December 18, 2020 Sheri Lewis 2 Black Lake Court North Oaks, MN 55127 RE: Employment Letter Agreement Dear Sheri: The following are the terms of your employment with VWR Management Services, LLC, effective as of December 31, 2020, under which you will provide services to Avantor, Inc.

Amendment No. 9 to the Credit Agreement, dated as of November 21, 2017 (as amended by Amendment No. 1 to Credit Agreement, dated as of November 27, 2018, as amended by Amendment No. 2 to Credit Agreement, dated as of June 18, 2019, as amended by Amendment No. 3 to Credit Agreement, dated as of January 24, 2020, as amended by Amendment No. 4 to Credit Agreement, dated as of July 14, 2020, as amended by Amendment No. 5 to Credit Agreement, dated as of November 6, 2020, as amended by Amendment No. 6 to Credit Agreement, dated as of June 10, 2021, as amended by Amendment No. 7 to Credit Agreement, dated as of July 7, 2021, as amended by Amendment No. 8 to the Credit Agreement, dated as of November 1, 2021) among Avantor Funding, Inc., a Delaware corporation and Goldman Sachs Bank USA, as administrative agent and collateral agent for the lenders.

Execution Version AMENDMENT NO. 9 TO CREDIT AGREEMENT AMENDMENT NO. 9 TO CREDIT AGREEMENT, dated as of April 7, 2022 (this ?Amendment?), between AVANTOR FUNDING, INC., a Delaware corporation (the ?Borrower?) and GOLDMAN SACHS BANK USA, as administrative agent and collateral agent (in such capacity and including any permitted successor or assign, the ?Administrative Agent?) for the Lenders (as defi

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 28, 2022 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number

Avantor® Reports Second Quarter 2022 Results

Exhibit 99.1 Avantor? Reports Second Quarter 2022 Results ?Net sales of $1.91 billion, increase of 2.8%; core organic net sales growth of 6.4% ?Net income of $187.4 million; Adjusted EBITDA of $404.1 million ?Diluted GAAP EPS of $0.28; adjusted EPS of $0.37 ?Operating cash flow of $227.5 million; free cash flow of $191.2 million ?Adjusted net leverage reduced to 3.9X, in line with long-term target

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorpora

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.) Radnor Corporate Center, Building One, Suite 200 100 Matsonford Road Radnor, Penns

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Number 001-38912 AVANTOR, INC. (Exact name of registrant as specified in its charte

Conflict Minerals Report as required by Items 1.01 and 1.02 of this Form.

Exhibit 1.01 AVANTOR, INC. Conflict Minerals Report For the reporting period from January 1, 2021 to December 31, 2021 This Conflict Minerals Report (the ?Report?) of Avantor, Inc. (the ?Company,? ?we,? ?us,? ?our? and ?Avantor?) for the reporting period January 1, 2021 to December 31, 2021 has been prepared in accordance with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (?Rule

Certificate of Elimination relating to the 6.250% Series A Mandatory Convertible Preferred Stock

Exhibit 3.1 CERTIFICATE OF ELIMINATION OF THE 6.250% SERIES A MANDATORY CONVERTIBLE PREFERRED STOCK OF AVANTOR, INC. (Pursuant to Section 151(g) of the General Corporation Law of the State of Delaware) Avantor, Inc., a corporation organized and existing under the laws of the State of Delaware (the ?Company?), in accordance with the provisions of Section 151(g) of the General Corporation Law of the

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 16, 2022 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number)

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on May 27, 2022, pursuant to the provisions of Rule 12d2-2 (a).

Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 12, 2022 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number)

amended by Amendment No. 1 to Credit Agreement, dated as of November 27, 2018, as amended by Amendment No. 2 to Credit Agreement, dated as of June 18, 2019, as amended by Amendment No. 3 to Credit Agreement, dated as of January 24, 2020, as amended by Amendment No. 4 to Credit Agreement, dated as of July 14, 2020, as amended by Amendment No. 5 to Credit Agreement, dated as of November 6, 2020, as amended by Amendment No. 6 to Credit Agreement, dated as of June 10, 2021, as amended by Amendment No. 7 to Credit Agreement, dated as of July 7, 2021, as amended by Amendment No. 8 to the Credit Agreement, dated as of November 1, 2021

Execution Version AMENDMENT NO. 9 TO CREDIT AGREEMENT AMENDMENT NO. 9 TO CREDIT AGREEMENT, dated as of April 7, 2022 (this ?Amendment?), between AVANTOR FUNDING, INC., a Delaware corporation (the ?Borrower?) and GOLDMAN SACHS BANK USA, as administrative agent and collateral agent (in such capacity and including any permitted successor or assign, the ?Administrative Agent?) for the Lenders (as defi

Employment Letter Agreement dated December 18, 2020 between Sheri Lewis and VWR Management Services, LLC

VWR MANAGEMENT SERVICES, LLC Radnor Corporate Center Building One, Suite 200 100 Matsonford Road, Radnor, PA 19087 December 18, 2020 Sheri Lewis 2 Black Lake Court North Oaks, MN 55127 RE: Employment Letter Agreement Dear Sheri: The following are the terms of your employment with VWR Management Services, LLC, effective as of December 31, 2020, under which you will provide services to Avantor, Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 ☐ TRANSITION REPORT PURSUANT TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ????????? FORM 10-Q ????????? ??QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 ??TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912 Ava

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 28, 2022 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Numbe

Avantor® Reports First Quarter 2022 Results

Exhibit 99.1 Avantor? Reports First Quarter 2022 Results ?Net sales of $1.95 billion, increase of 9.2%; organic net sales growth of 5.1% ?Net income of $190.4 million; Adjusted EBITDA of $423.1 million ?Diluted GAAP EPS of $0.28; adjusted EPS of $0.38 ?Operating cash flow of $152.2 million; free cash flow of $127.7 million ?Adjusted net leverage reduced to 4.0X, in line with long-term target range

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

DEF 14A 1 d305005ddef14a.htm DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 10, 2022 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Nu

Avantor® Announces Planned Retirement of Rajiv Gupta, Board Chairman Gupta to retire at the end of his current term on May 12, 2022, after more than a decade of service, during which time Avantor has transformed into a global life sciences leader

Avantor? Announces Planned Retirement of Rajiv Gupta, Board Chairman Gupta to retire at the end of his current term on May 12, 2022, after more than a decade of service, during which time Avantor has transformed into a global life sciences leader Radnor, Pa.

List of subsidiaries of Avantor, Inc.

Exhibit 21 Subsidiaries of Avantor, Inc. as of December 31, 2021 Jurisdiction of incorporation United States: Applied Silicone Company LLC California Morehouse Cowles LLC California SiTech Nusil, LLC California Therapak, LLC California Avantor Funding, Inc. Delaware Avantor Performance Materials International, LLC Delaware Jencons (Scientific) LLC Delaware Nusil Acquisition Corp. Delaware Nusil In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 ☐ TRANSITION REPORT PURSUANT TO SECTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ????????? FORM 10-K ????????? ??ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 ??TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912 Avantor,

December 21, 2021 to the Receivables Purchase Agreement, dated as of March 27, 2020, among Avantor Receivables Funding, LLC, VWR International, LLC, the various conduit purchasers from time to time party thereto, the various related committed purchasers from time to time party thereto, the various purchaser agents from time to time thereto, the various LC participants from time to time party thereto and PNC Bank, National Association, as

EXECUTION VERSION AMENDMENT NO. 1 TO RECEIVABLES PURCHASE AGREEMENT AND REAFFIRMATION OF PERFORMANCE GUARANTY THIS AMENDMENT NO. 1 TO RECEIVABLES PURCHASE AGREEMENT AND REAFFIRMATION OF PERFORMANCE GUARANTY (this ?Amendment?), dated as of December 21, 2021 is among AVANTAR RECEIVABLES FUNDING, LLC, a Delaware limited liability company, as seller (the ?Seller?), VWR INTERNATIONAL, LLC, a Delaware l

AVTR / Avantor Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 2)* Name of issuer: Avantor Inc. Title of Class of Securities: Common Stock CUSIP Number: 05352A100 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 1

Avantor® Reports Fourth Quarter and Full-Year 2021 Results

Exhibit 99.1 Avantor® Reports Fourth Quarter and Full-Year 2021 Results Fourth Quarter •Net sales of $1.91 billion, increase of 6.5%; organic net sales growth of 2.5% •Net income of $94.0 million; Adjusted EBITDA of $369.8 million •Diluted GAAP EPS of $0.13; adjusted EPS of $0.36 •Operating cash flow of $301.0 million; free cash flow of $314.2 million •Adjusted net leverage of 4.2X Full-Year 2021

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 3, 2022 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Num

AVTR / Avantor Inc / Invesco Ltd. - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* Avantor Inc (Name of Issuer) Common Stock (Title of Class of Securities) 05352A100 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule i

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 8, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Num

Amendment No. 8 to the Credit Agreement, dated as of November 21, 2017 (as amended by Amendment No. 1 to Credit Agreement, dated as of November 27, 2018, Amendment No. 2 to Credit Agreement, dated as of June 18, 2019, Amendment No. 3 to Credit Agreement, dated as of January 24, 2020, Amendment No. 4 to Credit Agreement, dated as of July 14, 2020, Amendment No. 5 to Credit Agreement, dated as of November 6, 2020, Amendment No. 6 to Credit Agreement, dated as of June 10, 2021 and Amendment No. 7 to Credit Agreement, dated as of July 7, 2021), among Vail Holdco Sub LLC, Avantor Funding, Inc., each of the Guarantors, each of the lenders from time to time party thereto and Goldman Sachs Bank USA, as administrative agent and collateral agent, Swing Line Lender and an L/C Issuer, the lenders party thereto and Citibank, N.A., as the New Term Lender

Execution Version AMENDMENT NO. 8 TO CREDIT AGREEMENT AMENDMENT NO. 8 TO CREDIT AGREEMENT, dated as of November 1, 2021 (this ?Amendment?), among Vail Holdco Sub LLC, a Delaware limited liability company (?Holdings?), Avantor FUNDING, Inc., a Delaware corporation (the ?Borrower?), each of the Guarantors party hereto, GOLDMAN SACHS BANK USA, as administrative agent and collateral agent (in such cap

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 28, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Num

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ━━━━━━━━━ FORM 10-Q ━━━━━━━━━ ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 28, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Num

Avantor Reports Third Quarter 2021 Results

Exhibit 99.1 Avantor Reports Third Quarter 2021 Results ?Net sales of $1.83 billion, increase of 14.3%; organic revenue growth of 10.2% ?Net income of $156.8 million; Adjusted EBITDA of $359.2 million ?Diluted GAAP EPS of $0.24; adjusted EPS of $0.35 ?Operating cash flow of $261.9 million; free cash flow of $229.3 million ?Adjusted net leverage of 3.5x; down from 3.8x at June 30, 2021 RADNOR, Pa.

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 26, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Num

Indenture, dated as of October 26, 2021, among Avantor Funding, Inc., the guarantors party thereto and The Bank of New York Mellon Trust Company, N.A., as Trustee.

EX-4.1 2 d232549dex41.htm EX-4.1 Exhibit 4.1 INDENTURE Dated as of October 26, 2021 Between AVANTOR FUNDING, INC., as Issuer, THE GUARANTORS PARTY HERETO and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee 3.875% SENIOR NOTES DUE 2029 TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS AND INCORPORATION BY REFERENCE SECTION 1.01. Definitions 1 SECTION 1.02. Incorporation by Reference of Trust

Avantor® Announces Pricing of Offering of $800 Million of Senior Notes

Exhibit 99.2 Avantor? Announces Pricing of Offering of $800 Million of Senior Notes RADNOR, Pa., Oct. 19, 2021 ? Avantor, Inc. (NYSE: AVTR) (?Avantor?), a leading global provider of mission-critical products and services to customers in the life sciences and advanced technologies & applied materials industries, announced today the pricing of the previously announced private offering by its wholly-

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 19, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Num

Avantor® Announces Offering of Senior Notes

Exhibit 99.1 Avantor? Announces Offering of Senior Notes RADNOR, Pa., Oct. 19, 2021 ?Avantor, Inc. (NYSE: AVTR) (?Avantor?), a leading global provider of mission-critical products and services to customers in the life sciences and advanced technologies & applied materials industries, announced today the commencement of a private offering of senior notes (the ?Notes?) to be issued by its wholly-own

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 12, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Num

Avantor® Announces Preliminary Third Quarter Unaudited Revenues

Exhibit 99.1 Avantor? Announces Preliminary Third Quarter Unaudited Revenues RADNOR, Pa. ? Oct. 12, 2021 ? Avantor, Inc. (NYSE: AVTR), a leading global provider of mission-critical products and services to customers in the life sciences and advanced technologies & applied materials industries, provided preliminary unaudited revenue estimates for the third quarter ended September 30, 2021, in conju

Underwriting Agreement, dated September 13, 2021, by and among Avantor, Inc. and Goldman Sachs & Co. LLC, Citigroup Global Markets Inc. and BofA Securities, Inc., as representatives of the several underwriters named therein.

Exhibit 1.1 Avantor, Inc. Common Stock Underwriting Agreement September 13, 2021 Goldman Sachs & Co. LLC Citigroup Global Markets Inc. BofA Securities, Inc. As representatives (the ?Representatives?) of the several Underwriters Named in Schedule I hereto c/o Goldman Sachs & Co. LLC 200 West Street, New York, New York 10282-2198 Citigroup Global Markets Inc. 388 Greenwich Street New York, New York

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 13, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File N

CALCULATION OF REGISTRATION FEE Title of Each Class of Securities To Be Registered Amount To Be Registered(1) Maximum Offering Price Per Share Maximum Aggregate Offering Price(1) Amount Of Registration Fee(2) Common Stock, par value $0.01 per share 2

424B5 1 d221998d424b5.htm 424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-248127 CALCULATION OF REGISTRATION FEE Title of Each Class of Securities To Be Registered Amount To Be Registered(1) Maximum Offering Price Per Share Maximum Aggregate Offering Price(1) Amount Of Registration Fee(2) Common Stock, par value $0.01 per share 23,809,524 $42.00 $1,000,000,008 $109,10

As filed with the Securities and Exchange Commission on September 13, 2021

POSASR 1 d202067dposasr.htm POSASR Table of Contents As filed with the Securities and Exchange Commission on September 13, 2021 Registration Statement No. 333-248127 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 to FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Avantor, Inc. (Exact name of registrant as specified in its cha

Subject to Completion, dated September 13, 2021.

424B5 1 d221998d424b5.htm 424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-248127 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell these securities nor are they soliciting offers to buy these securities in any jurisdiction where t

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 13, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Numbe

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 15, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Numb

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 ☐ TRANSITION REPORT PURSUANT TO S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ????????? FORM 10-Q ????????? ??QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 ??TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912 Avan

Amended and Restated Employment Letter Agreement, dated April 2, 2019, between Michael Wondrasch and VWR Management Services, LLC

Exhibit 10.3 VWR MANAGEMENT SERVICES, LLC Radnor Corporate Center Building One, Suite 200 100 Matsonford Road, Radnor, PA 19087 April 2, 2019 Michael Wondrasch RE: Amended and Restated Employment Letter Agreement Dear Michael: The following are the amended and restated terms of your employment with VWR Management Services, LLC, effective as of the date hereof, under which you will provide services

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 29, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number

Avantor Reports Second Quarter 2021 Results

Exhibit 99.1 Avantor Reports Second Quarter 2021 Results ?Net sales of $1.86 billion, increase of 25.7%; organic net sales growth of 20.5% ?Net income of $157.8 million; Adjusted EBITDA of $366.6 million ?Diluted GAAP EPS of $0.24; adjusted EPS of $0.35 ?Operating cash flow of $263.8 million; free cash flow of $265.0 million ?Adjusted net leverage of 3.8x, up from 3.5x as of March 31, 2021 RADNOR,

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 15, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 7, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number)

Amendment No. 7 to the Credit Agreement, dated as of November 21, 2017 (as amended by Amendment No. 1 to Credit Agreement, dated as of November 27, 2018, Amendment No. 2 to Credit Agreement, dated as of June 18, 2019, Amendment No. 3 to Credit Agreement, dated as of January 24, 2020, Amendment No. 4 to Credit Agreement, dated as of July 14, 2020, Amendment No. 5 to Credit Agreement, dated as of November 6, 2020 and Amendment No. 6 to Credit Agreement, dated as of June 10, 2021), among Vail Holdco Sub LLC, Avantor Funding, Inc., each of the Guarantors, each of the lenders from time to time party thereto and Goldman Sachs Bank USA, as administrative agent and collateral agent, Swing Line Lender and an L/C Issuer, the lenders party thereto and Bank of America, N.A., as the Additional Initial B-4 Dollar Term Lender and as the Additional Incremental B-5 Dollar Term Lender

Execution Version AMENDMENT NO. 7 TO CREDIT AGREEMENT AMENDMENT NO. 7 TO CREDIT AGREEMENT, dated as of July 7, 2021 (this ?Amendment?), among Vail Holdco Sub LLC, a Delaware limited liability company (?Holdings?), Avantor FUNDING, Inc., a Delaware corporation (the ?Borrower?), each of the Guarantors party hereto, GOLDMAN SACHS BANK USA, as administrative agent and collateral agent (in such capacit

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 10, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number

Amendment No. 6 to the Credit Agreement, dated as of November 21, 2017 (as amended by Amendment No. 1 to Credit Agreement, dated as of November 27, 2018, Amendment No. 2 to Credit Agreement, dated as of June 18, 2019, Amendment No. 3 to Credit Agreement, dated as of January 24, 2020, Amendment No. 4 to Credit Agreement, dated as of July 14, 2020 and Amendment No. 5 to Credit Agreement, dated as of November 6, 2020), among Vail Holdco Sub LLC, Avantor Funding, Inc., each of the Guarantors, each of the lenders from time to time party thereto and Goldman Sachs Bank USA, as administrative agent and collateral agent, Swing Line Lender and an L/C Issuer, the lenders party thereto and Citibank, N.A., as the New Term Lender

Execution Version AMENDMENT NO. 6 TO CREDIT AGREEMENT AMENDMENT NO. 6 TO CREDIT AGREEMENT, dated as of June 10, 2021 (this ?Amendment?), among Vail Holdco Sub LLC, a Delaware limited liability company (?Holdings?), Avantor FUNDING, Inc., a Delaware corporation (the ?Borrower?), each of the Guarantors party hereto, GOLDMAN SACHS BANK USA, as administrative agent and collateral agent (in such capaci

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorpora

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.) Radnor Corporate Center, Building One, Suite 200 100 Matsonford Road Radnor, Penns

Conflict Minerals Report as required by Items 1.01 and 1.02 of this Form

Exhibit 1.01 AVANTOR, INC. Conflict Minerals Report For the reporting period from January 1, 2020 to December 31, 2020 This Conflict Minerals Report (the ?Report?) of Avantor, Inc. (the ?Company,? ?we,? ?us,? ?our? and ?Avantor?) for the reporting period January 1, 2020 to December 31, 2020 has been prepared in accordance with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (?Rule

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Material Modification to Rights of Security Holders, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 13, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number)

Third Amended and Restated Certificate of Incorporation, effective May 13, 2021

THIRD AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF AVANTOR, INC. * * * * * The present name of the corporation is Avantor, Inc. (the ?Corporation?). The Corporation was incorporated under the name ?Vail Holdco Corp? by the filing of its original Certificate of Incorporation with the Secretary of State of the State of Delaware on May 3, 2017, which was amended and restated on November 21, 2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment to Original Schedule 13D) Avantor, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 05352A 10

SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment to Original Schedule 13D) Avantor, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 05352A 100 (CUSIP Number) David S. Thomas, Esq. Goldman Sachs & Co. LLC 200 West Street New York, NY 10282 Phone: (212) 902-1000 (Name, Address and Te

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment to Amendment No. 1) Avantor, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 05352A 100 (CUS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment to Amendment No. 1) Avantor, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 05352A 100 (CUSIP Number) David S. Thomas, Esq. Goldman Sachs & Co. LLC 200 West Street New York, NY 10282 Phone: (212) 902-1000 (Name, Address and Telephone Number

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment to Amendment No. 3) Avantor, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 05352A 100 (CUS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment to Amendment No. 3) Avantor, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 05352A 100 (CUSIP Number) David S. Thomas, Esq. Goldman Sachs & Co. LLC 200 West Street New York, NY 10282 Phone: (212) 902-1000 (Name, Address and Telephone Number

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment to Amendment No. 2) Avantor, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 05352A 100 (CUS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment to Amendment No. 2) Avantor, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 05352A 100 (CUSIP Number) David S. Thomas, Esq. Goldman Sachs & Co. LLC 200 West Street New York, NY 10282 Phone: (212) 902-1000 (Name, Address and Telephone Number

- DEFA14A

DEFA14A 1 defa14a.htm DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitte

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 29, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Numbe

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 28, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Numbe

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ????????? FORM 10-Q ????????? ??QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 ??TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912 Ava

Avantor Reports First Quarter 2021 Results

EX-99.1 2 a2021q1earningsreleaseex991.htm EX-99.1 Exhibit 99.1 Avantor Reports First Quarter 2021 Results •Revenue of $1.79 billion, increase of 17.5%; organic revenue growth of 13.5% •Net income of $164.0 million; Adjusted EBITDA of $363.1 million •Diluted GAAP EPS of $0.25; adjusted EPS of $0.35 •Operating cash flow of $126.9 million; free cash flow of $111.8 million •Adjusted net leverage of 3.

Amended and Restated Employment Letter Agreement, dated April 2, 2019, between Michael Wondrasch and VWR Management Services, LLC

Exhibit 10.1 VWR MANAGEMENT SERVICES, LLC Radnor Corporate Center Building One, Suite 200 100 Matsonford Road, Radnor, PA 19087 April 2, 2019 Michael Wondrasch 9 Callery Way Malvern, PA 19355 RE: Amended and Restated Employment Letter Agreement Dear Michael: The following are the amended and restated terms of your employment with VWR Management Services, LLC, effective as of the date hereof, under

Proxy Statement

DEF 14A 1 d146315ddef14a.htm DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Termination of a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 11, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Numbe

- PRE 14A

PRE 14A 1 d146315dpre14a.htm PRE 14A Table of Contents Preliminary Proxy Statement, Subject to Completion UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Avantor, Inc. (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) (CUS

SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.

SCHEDULE 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Avantor Inc (Name of Issuer) Common Stock (Title of Class of Securities) 05352A100 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is

JOINT FILING AGREEMENT

Invesco Joint Filing Agreement JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) (l) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing of the attached Schedule 13G, and any and all amendments thereto, and expressly authorize Invesco Ltd.

List of subsidiaries of Avantor, Inc.

Exhibit 21 Subsidiaries of Avantor, Inc. as of December 31, 2020 Jurisdiction of incorporation United States: Applied Silicone Company LLC California Morehouse Cowles LLC California SiTech Nusil, LLC California Therapak, LLC California Avantor Funding, Inc. Delaware Avantor Performance Materials International, LLC Delaware Jencons (Scientific) LLC Delaware Nusil Acquisition Corp. Delaware Nusil In

(included on signature page hereto)

EX-24 5 a2020q4ex24.htm EX-24 Exhibit 24 AVANTOR, INC. 2020 ANNUAL REPORT TO THE SECURITIES AND EXCHANGE COMMISSION ON FORM 10-K POWER OF ATTORNEY The undersigned directors of Avantor, Inc., a Delaware corporation, that is to file with the Securities and Exchange Commission, Washington, D.C., under the provisions of the Securities Exchange Act of 1934, as amended, its Annual Report on Form 10-K fo

Form of Performance Stock Unit Grant Notice Under The Avantor, Inc. 2019 Equity Incentive Plan (Employees)

PERFORMANCE STOCK UNIT GRANT NOTICE UNDER THE AVANTOR, INC. 2019 EQUITY INCENTIVE PLAN (Employees) Avantor, Inc. (the ?Company?), pursuant to its 2019 Equity Incentive Plan, as it may be amended and restated from time to time (the ?Plan?), hereby grants to the Participant set forth below the number of performance-based Restricted Stock Units (?Performance Stock Units?) set forth below. The Perform

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ????????? FORM 10-K ????????? ??ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 ??TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912 Avantor,

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1)*

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1)* Name of issuer: Avantor Inc. Title of Class of Securities: Common Stock CUSIP Number: 05352A100 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 1

Avantor® Reports Fourth Quarter and Full-Year 2020 Results

EX-99.1 2 a2020q4earningsreleaseex991.htm EX-99.1 Exhibit 99.1 Avantor® Reports Fourth Quarter and Full-Year 2020 Results Business Highlights •Q4 revenue of $1.791 billion, up 17.5%; organic revenue growth of 14.9% •Q4 Adjusted EBITDA $319.9 million, expansion of 60 basis points •Q4 EPS of $0.06; adjusted EPS of $0.29, growth of 57.2% •Q4 Operating Cash Flow $306 million; Free Cash Flow $286 milli

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 3, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Num

Third Amended and Restated Bylaws of Avantor, Inc.

EX-3.1 2 d109113dex31.htm EX-3.1 Exhibit 3.1 THIRD AMENDED AND RESTATED BYLAWS OF AVANTOR, INC. ARTICLE I Offices SECTION 1.01 Registered Office. The registered office and registered agent of Avantor, Inc. (the “Corporation”) in the State of Delaware shall be as set forth in the Corporation’s certificate of incorporation as then in effect (as the same may be amended and/or restated from time to ti

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits, Other Events - FORM 8-K

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 23, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 january112021preliminaryre.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 11, 2021 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdicti

Avantor® Announces Preliminary Fourth Quarter Unaudited Revenues and Estimated Free Cash Flow

Exhibit 99.1 Avantor® Announces Preliminary Fourth Quarter Unaudited Revenues and Estimated Free Cash Flow RADNOR, Pa. – Jan. 11, 2021 – Avantor, Inc. (NYSE: AVTR), a leading global provider of mission-critical products and services to customers in the life sciences and advanced technologies & applied materials industries, provided preliminary unaudited revenues and free cash flow estimates for th

Table 1 – Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

HTML Table 1 – Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.

Table 1 – Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

HTML Table 1 – Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.

Lock-up Agreement Avantor, Inc. November 5, 2020

EX-99.10 2 tm2035765d1ex10.htm EXHIBIT 10 EXHIBIT 10 Lock-up Agreement Avantor, Inc. November 5, 2020 Goldman Sachs & Co. LLC J.P. Morgan Securities LLC As Underwriters c/o Goldman Sachs & Co. LLC 200 West Street, New York, New York 10282-2198 c/o J.P. Morgan Securities LLC 383 Madison Avenue New York, New York 10179 Re: Avantor, Inc. - Lock-Up Agreement Ladies and Gentlemen: The undersigned under

AVTR / Avantor, Inc. / GOLDMAN SACHS GROUP INC - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 3) Avantor, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 05352A 100 (CUSIP Number) David S. Thomas, Esq. Goldman Sachs & Co. LLC 200 West Street New York, NY 10282 Phone: (212) 902-1000 (Name, Address and Telephone Number of Person Autho

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

8-K 1 d799468d8k.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 5, 2020 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporat

Underwriting Agreement, dated November 5, 2020, by and among Avantor, Inc., the Selling Stockholders named therein and Goldman Sachs & Co. LLC and J.P. Morgan Securities LLC, as representatives of the several underwriters named therein.

EX-1.1 Exhibit 1.1 Avantor, Inc. Common Stock Underwriting Agreement November 5, 2020 Goldman Sachs & Co. LLC J.P. Morgan Securities LLC As representatives (the “Representatives”) of the several Underwriters named in Schedule I hereto, c/o Goldman Sachs & Co. LLC 200 West Street, New York, New York 10282-2198 c/o J.P. Morgan Securities LLC 383 Madison Avenue New York, New York 10179 Ladies and Gen

CALCULATION OF REGISTRATION FEE Title of Each Class of Securities To Be Registered Amount To Be Registered Proposed Maximum Offering Price Per Share(2) Proposed Maximum Aggregate Offering Price(1)(2) Amount Of Registration Fee Common Stock, par value

424B7 Table of Contents Filed Pursuant to Rule 424(b)(7) Registration No. 333-248127 CALCULATION OF REGISTRATION FEE Title of Each Class of Securities To Be Registered Amount To Be Registered Proposed Maximum Offering Price Per Share(2) Proposed Maximum Aggregate Offering Price(1)(2) Amount Of Registration Fee Common Stock, par value $0.01 per share 78,726,740 $23.58 $1,856,376,529.20 $202,530.68

Amendment No. 5 to the Credit Agreement, dated as of November 21, 2017 (as amended by Amendment No. 1 to Credit Agreement, dated as of November 27, 2018, Amendment No. 2 to Credit Agreement, dated as of June 18, 2019, Amendment No. 3 to Credit Agreement, dated as of January 24, 2020 and Amendment No. 4, dated as of July 14, 2020), among Vail Holdco Sub LLC, Avantor Funding, Inc., each of the Guarantors, each of the lenders from time to time party thereto and Goldman Sachs Bank USA, as administrative agent and collateral agent, Swing Line Lender and an L/C Issuer, the lenders party thereto and Goldman Sachs Lending Partners LLC, as the New Term Lender

EX-10.1 Exhibit 10.1 AMENDMENT NO. 5 TO CREDIT AGREEMENT AMENDMENT NO. 5 TO CREDIT AGREEMENT, dated as of November 6, 2020 (this “Amendment”), among VAIL HOLDCO SUB LLC, a Delaware limited liability company (“Holdings”), AVANTOR FUNDING, INC., a Delaware corporation (the “Borrower”), each of the Guarantors party hereto, GOLDMAN SACHS BANK USA, as administrative agent and collateral agent (in such

Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant - 8-K

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 6, 2020 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File

Indenture, dated as of November 6, 2020, among Avantor Funding, Inc., the guarantors party thereto and The Bank of New York Mellon Trust Company, N.A., as Trustee and Notes Collateral Agent.

EX-4.1 Exhibit 4.1 INDENTURE Dated as of November 6, 2020 Between AVANTOR FUNDING, INC., as Issuer, THE GUARANTORS PARTY HERETO and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee and Notes Collateral Agent 2.625% SENIOR FIRST LIEN NOTES DUE 2025 TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS AND INCORPORATION BY REFERENCE SECTION 1.01. Definitions 1 SECTION 1.02. Incorporation by Refere

Subject to Completion, dated November 4, 2020.

424B7 Table of Contents Filed Pursuant to Rule 424(b)(7) Registration No. 333-248127 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell these securities nor are they soliciting offers to buy these securities in any jurisdiction where the offer or sale is not pe

Financial Statements and Exhibits, Other Events - 8-K

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 30, 2020 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File

Avantor® Announces Upsizing and Pricing of Offering of €650.0 Million of Senior First Lien Notes

EX-99.1 Exhibit 99.1 News release FOR IMMEDIATE RELEASE Avantor® Announces Upsizing and Pricing of Offering of €650.0 Million of Senior First Lien Notes RADNOR, Pa., Oct. 30, 2020 - Avantor, Inc. (NYSE: AVTR) (“Avantor”), a leading global provider of mission-critical products and services to customers in the life sciences, advanced technologies and applied materials industries, announced today the

Avantor® Announces Offering of Senior First Lien Notes

EX-99.1 2 d44713dex991.htm EX-99.1 Exhibit 99.1 FOR IMMEDIATE USE Avantor® Announces Offering of Senior First Lien Notes RADNOR, Pa., Oct. 28, 2020 - Avantor, Inc. (NYSE: AVTR) (“Avantor”), a leading global provider of mission-critical products and services to customers in the life sciences, advanced technologies and applied materials industries, announced today the commencement of a private offer

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 28, 2020 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Num

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ━━━━━━━━━ FORM 10-Q ━━━━━━━━━ ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 27, 2020 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Num

Avantor® Reports Third Quarter 2020 Results and Announces Time Change for Earnings Call

Exhibit 99.1 Avantor® Reports Third Quarter 2020 Results and Announces Time Change for Earnings Call Business Highlights •Revenue of $1.605 billion, increasing 6.7%; organic growth of 5.4% •Net loss of $42.2 million; Adjusted EBITDA $285.6 million, expansion of 112 basis points •Diluted GAAP loss per share of $0.10; adjusted EPS $0.24, increase of 63.4% •YTD Operating Cash Flow $623.8 million, inc

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 23, 2020 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Num

Avantor® Announces Preliminary Third Quarter Unaudited Revenues

Exhibit 99.1 Avantor® Announces Preliminary Third Quarter Unaudited Revenues RADNOR, Pa., October 23, 2020 – Avantor, Inc. (NYSE: AVTR), a leading global provider of mission critical products and services to customers in the life sciences, advanced technologies and applied materials industries, provided preliminary unaudited revenue estimates for the third quarter ended September 30, 2020, in conj

AVTR / Avantor, Inc. / GOLDMAN SACHS GROUP INC - SC 13D/A Activist Investment

SC 13D/A 1 d943904dsc13da.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 2) Avantor, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 05352A 100 (CUSIP Number) David S. Thomas, Esq. Goldman Sachs & Co. LLC 200 West Street New York, NY 10282 Phone: (212) 902-1000 (Name, Addre

Avantor, Inc. Lock-Up Agreement August 19, 2020

Exhibit 10 Exhibit 10 Avantor, Inc. Lock-Up Agreement August 19, 2020 Goldman Sachs & Co. LLC J.P. Morgan Securities LLC As Underwriters c/o Goldman Sachs & Co. LLC 200 West Street, New York, New York 10282-2198 c/o J.P. Morgan Securities LLC 383 Madison Avenue New York, New York 10179 Re: Avantor, Inc. - Lock-Up Agreement Ladies and Gentlemen: The undersigned understands that Goldman Sachs & Co.

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 19, 2020 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Numb

Underwriting Agreement, dated August 19, 2020, by and among Avantor, Inc., the Selling Stockholders named therein and Goldman Sachs & Co. LLC and J.P. Morgan Securities LLC, as underwriters.

EX-1.1 Exhibit 1.1 Execution Version Avantor, Inc. Common Stock Underwriting Agreement August 19, 2020 Goldman Sachs & Co. LLC J.P. Morgan Securities LLC As Underwriters c/o Goldman Sachs & Co. LLC 200 West Street, New York, New York 10282-2198 c/o J.P. Morgan Securities LLC 383 Madison Avenue New York, New York 10179 Ladies and Gentlemen: The Stockholders of Avantor, Inc., a Delaware corporation

CALCULATION OF REGISTRATION FEE Title of Each Class of Securities To Be Registered Amount To be Registered Proposed Maximum Offering Price Per Share(2) Proposed Maximum Aggregate Offering Price(1)(2) Amount Of Registration Fee Common Stock, par value

424B7 Table of Contents Filed Pursuant to Rule 424(b)(7) Registration No. 333-248127 CALCULATION OF REGISTRATION FEE Title of Each Class of Securities To Be Registered Amount To be Registered Proposed Maximum Offering Price Per Share(2) Proposed Maximum Aggregate Offering Price(1)(2) Amount Of Registration Fee Common Stock, par value $0.01 per share 63,888,888 $20.68 $1,321,222,203.84 $171,494.64

Subject to Completion, dated August 19, 2020.

424B7 1 d63995d424b7.htm 424B7 Table of Contents The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell these securities nor are they soliciting offers to buy these securities in any jurisdiction where the offer or sale is not permitted. Filed Pursuant to Rule 424(

- S-3ASR

S-3ASR Table of Contents As filed with the Securities and Exchange Commission on August 19, 2020 Registration Statement No.

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ━━━━━━━━━ FORM 10-Q ━━━━━━━━━ ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38912 Avan

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 a2020q2earningsrelease1.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 29, 2020 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of

Avantor® Reports Second Quarter 2020 Results

EX-99.1 2 a2020q2earningsrelease.htm EXHIBIT 99.1 Exhibit 99.1 Avantor® Reports Second Quarter 2020 Results •Revenue of $1.48 billion, declining 3.5%; organic decline of 2.0% •Net income of $60.2 million; Adjusted EBITDA $273.3 million, Adjusted EBITDA expansion of 94 basis points •Diluted GAAP EPS $0.08; adjusted EPS $0.19, increase of 32.5% •YTD Operating Cash Flow $342.3 million; YTD Free Cash

Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 17, 2020 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission Fi

Indenture, dated as of July 17, 2020, among Avantor Funding, Inc., the guarantors party thereto and The Bank of New York Mellon Trust Company, N.A., as Trustee.

EX-4.1 Exhibit 4.1 Execution Version INDENTURE Dated as of July 17, 2020 Between AVANTOR FUNDING, INC., as Issuer, THE GUARANTORS PARTY HERETO and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee 4.625% SENIOR NOTES DUE 2028 3.875% SENIOR NOTES DUE 2028 TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS AND INCORPORATION BY REFERENCE SECTION 1.01. Definitions 1 SECTION 1.02. Incorporation by

Amendment No. 4 to the Credit Agreement, dated as of November 21, 2017, among Vail Holdco Sub LLC, Avantor Funding, Inc., each of the Guarantors, each of the lenders from time to time party thereto and Goldman Sachs Bank USA, as administrative agent and collateral agent, Swing Line Lender and an L/C Issuer.

EX-10.1 Exhibit 10.1 Execution Version AMENDMENT NO. 4 TO CREDIT AGREEMENT AMENDMENT NO. 4 TO CREDIT AGREEMENT, dated as of July 14, 2020 (this “Amendment”), among VAIL HOLDCO SUB LLC, a Delaware limited liability company (“Holdings”), AVANTOR FUNDING, INC., a Delaware corporation (the “Borrower”), each of the Guarantors party hereto, GOLDMAN SACHS BANK USA, as administrative agent and collateral

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 14, 2020 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission Fi

Financial Statements and Exhibits, Other Events

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 7, 2020 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission Fil

Avantor® Announces Upsizing and Pricing of Offering of $2.0 Billion Equivalent of Senior Notes

EX-99.1 Exhibit 99.1 News release Avantor® Announces Upsizing and Pricing of Offering of $2.0 Billion Equivalent of Senior Notes RADNOR, Pa., July 7, 2020 /PRNewswire/ — Avantor, Inc. (NYSE: AVTR) (“Avantor”), a leading global provider of mission critical products and services to customers in the life sciences and advanced technologies & applied materials industries, announced today the pricing of

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

8-K 1 d926589d8k.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 7, 2020 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation)

Excerpts from the Preliminary Offering Circular dated July 7, 2020

EX-99.2 Exhibit 99.2 Excerpts from the Preliminary Offering Circular dated July 7, 2020 Recent Developments Impact of Disease Outbreak In December 2019, a novel coronavirus disease (COVID-19) was reported and in January 2020, the World Health Organization (“WHO”) declared COVID-19 a Public Health Emergency of International Concern. On February 28, 2020, the WHO raised its assessment of the COVID-1

Avantor® Announces Offering of Senior Notes

EX-99.1 Exhibit 99.1 News release Avantor® Announces Offering of Senior Notes RADNOR, Pa., July 7, 2020 /PRNewswire/ — Avantor, Inc. (NYSE: AVTR) (‘Avantor”), a leading global provider of mission critical products and services to customers in the life sciences and advanced technologies & applied materials industries, announced today the commencement of a private offering of dollar-denominated and

Avantor® Announces Preliminary Second Quarter 2020 Unaudited Revenue

EX-99.3 Exhibit 99.3 News release Avantor® Announces Preliminary Second Quarter 2020 Unaudited Revenue RADNOR, Pa., July 07, 2020 /PRNewswire/ — Avantor, Inc. (NYSE: AVTR), a leading global provider of mission critical products and services to customers in the life sciences and advanced technologies & applied materials industries, provided preliminary unaudited revenue estimates for the quarter en

- SD

SD 1 a2020avantorformsd.htm SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.) Radnor Corporate Center, Building One, Suite 200 10

Conflict Minerals Report of Avantor, Inc.

EX-1.01 2 exhibit101.htm EXHIBIT 1.01 Exhibit 1.01 AVANTOR, INC. Conflict Minerals Report For the reporting period from January 1, 2019 to December 31, 2019 This Conflict Minerals Report (the “Report”) of Avantor, Inc. (the “Company,” “we,” “us,” “our” and “Avantor”) for the reporting period January 1, 2019 to December 31, 2019 has been prepared in accordance with Rule 13p-1 under the Securities E

AVTR / Avantor, Inc. / GOLDMAN SACHS GROUP INC - SCHEDULE 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1) Avantor, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 05352A 100 (CUSIP Number) David S. Thomas, Esq. Goldman Sachs & Co. LLC 200 West Street New York, NY 10282 Phone: (212) 902-1000 (Name, Address and Telephone Number of Person Autho

Lock-up Agreements, dated as of May 20, 2020.

EX-99.8 2 tm2021312d1ex-8.htm EXHIBIT 8 Exhibit 8 Lock-Up Agreements Avantor, Inc. Lock-Up Agreement May 20, 2020 Goldman Sachs & Co. LLC J.P. Morgan Securities LLC As representatives of the several Underwriters named in Schedule I to the Underwriting Agreement c/o Goldman Sachs & Co. LLC 200 West Street New York, NY 10282-2198 c/o J.P. Morgan Securities LLC 383 Madison Avenue New York, New York 1

Underwriting Agreement by and among Avantor, Inc., Goldman Sachs & Co. LLC and J.P. Morgan Securities LLC, as representatives of the several underwriters, and the selling stockholders (incorporated by reference to Exhibit 1.1 to the Issuer’s Current Report on Form 8-K, filed on May 26, 2020).

EX-1.1 Exhibit 1.1 Avantor, Inc. Common Stock Underwriting Agreement May 20, 2020 Goldman Sachs & Co. LLC J.P. Morgan Securities LLC As representatives (the “Representatives”) of the several Underwriters named in Schedule I hereto, c/o Goldman Sachs & Co. LLC 200 West Street, New York, New York 10282-2198 c/o J.P. Morgan Securities LLC 383 Madison Avenue New York, New York 10179 Ladies and Gentlem

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 20, 2020 Avantor, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38912 82-2758923 (State or other jurisdiction of incorporation) (Commission File Num

45,000,000 Shares Avantor, Inc. Common Stock

424B4 1 d927374d424b4.htm 424B4 Table of Contents Filed Pursuant to Rule 424(b)(4) Registration No. 333-238468 45,000,000 Shares Avantor, Inc. Common Stock The selling stockholders named in this prospectus are offering 45,000,000 shares of our common stock. We will not receive any proceeds from the sale of the shares being sold by the selling stockholders. Our common stock is listed on the New Yor

INDEX TO FINANCIAL STATEMENTS VWR CORPORATION Glossary 2 Audited Consolidated Financial Statements as of December 31, 2016 and 2015 and for each of the three years in the period ended December 31, 2016 Report of Independent Registered Public Accounti

Exhibit 99.1 INDEX TO FINANCIAL STATEMENTS VWR CORPORATION Glossary 2 Audited Consolidated Financial Statements as of December 31, 2016 and 2015 and for each of the three years in the period ended December 31, 2016 Report of Independent Registered Public Accounting Firm 3 Consolidated balance sheets 4 Consolidated income statements 5 Consolidated statements of comprehensive income or loss 6 Consol

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SEC letter SIMPSON THACHER & BARTLETT LLP 425 LEXINGTON AVENUE NEW YORK, N.Y. 10017-3954 (212) 455-2000 FACSIMILE (212) 455-2502 DIRECT DIAL NUMBER E-MAIL ADDRESS (212) 455-2948 [email protected] May 18, 2020 Re: Avantor, Inc. Registration Statement on Form S-1 VIA EDGAR TRANSMISSION Securities and Exchange Commission 100 F Street, N.E. Washington D.C. 20549-3561 Ladies and Gentlemen: On behalf

INDEX TO FINANCIAL STATEMENTS Unaudited Condensed Consolidated Financial Statements as of September 30, 2017 and December 31, 2016 and for the three and nine months ended September 30, 2017 and 2016 Condensed consolidated balance sheets 2 Condensed c

EX-99.2 4 d907406dex992.htm EX-99.2 Exhibit 99.2 INDEX TO FINANCIAL STATEMENTS Unaudited Condensed Consolidated Financial Statements as of September 30, 2017 and December 31, 2016 and for the three and nine months ended September 30, 2017 and 2016 Condensed consolidated balance sheets 2 Condensed consolidated income statements 3 Condensed consolidated statements of comprehensive income or loss 4 C

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CORRESP 1 filename1.htm SIMPSON THACHER & BARTLETT LLP 425 LEXINGTON AVENUE NEW YORK, N.Y. 10017-3954 (212) 455-2000 FACSIMILE (212) 455-2502 DIRECT DIAL NUMBER E-MAIL ADDRESS (212) 455-2948 [email protected] VIA EDGAR TRANSMISSION May 18, 2020 Re: Acceleration Request for Avantor, Inc. Registration Statement on Form S-1 (File No. 333-238468) Securities and Exchange Commission Division of Corpor

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CORRESP 1 filename1.htm AVANTOR, INC. Radnor Corporate Center Building One, Suite 200 100 Matsonford Road Radnor, Pennsylvania 19087 May 18, 2020 VIA EDGAR TRANSMISSION Re: Avantor, Inc. Registration Statement on Form S-1 (File No. 333-238468) Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attention: Jeffrey Gabor Ladies and Gentlemen: