Avantor, Inc. (NYSE:AVTR) Q3 2020 Earnings Conference Call October 28, 2020 8:30 AM ET Company Participants Tommy Thomas - Vice President, Investor Relations Michael Stubblefield - President & Chief Executive Officer Tom Szlosek - Executive Vice President & Chief Financial Officer Conference Call Participants Tycho Peterson - JPMorgan Vijay Kumar - Evercore ISI Patrick Donnelly - Citi Ryan Blicker - Cowen Michael Ryskin - Bank of America Brandon Couillard - Jefferies Dan Brennan - UBS Operator Ladies and ge ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ━━━━━━━━━ FORM 10-Q ━━━━━━━━━ ____________________________ Title of each class Trading Symbol(s) Name of each exchange on which registered Common stock, $0.01 par value AVTR New York Stock Exchange 6.250% Series A Mandatory Convertible Preferred Stock, $0.01 par value AVTR PRA New York Stock Exchange ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 202 ...

Avantor, Inc. (NYSE:AVTR) Q2 2020 Earnings Conference Call July 29, 2020 5:00 PM ET Company Participants Tommy Thomas - VP, IR Michael Stubblefield - President and CEO Tom Szlosek - EVP and CFO Conference Call Participants Tycho Peterson - JPMorgan Derik De Bruin - Bank of America Vijay Kumar - Evercore ISI Doug Schenkel - Cowen Jack Meehan - Nephron Research Patrick Donnelly - Citi Brandon Couillard - Jefferies Dan Brennan - UBS Operator Ladies and gentlemen, thank you for standing by, and welcome to the A ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ━━━━━━━━━ FORM 10-Q ━━━━━━━━━ ____________________________ Title of each class Trading Symbol(s) Name of each exchange on which registered Common stock, $0.01 par value AVTR New York Stock Exchange 6.250% Series A Mandatory Convertible Preferred Stock, $0.01 par value AVTR PRA New York Stock Exchange ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 ☐ T ...

Avantor, Inc. (NYSE:AVTR) Q1 2020 Earnings Conference Call April 29, 2020 5:00 PM ET Company Participants Tommy Thomas - Vice President, Investor Relations Michael Stubblefield - President and Chief Executive Officer Tom Szlosek - Executive Vice President and Chief Financial Officer Conference Call Participants Tycho Peterson - JPMorgan Derik De Bruin - Bank of America Vijay Kumar - Evercore ISI Doug Schenkel - Cowen Dan Brennan - UBS Patrick Donnelly - Citi Brandon Couillard - Jefferies Operator Good after ...

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, 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, Inc. (Exact name of registrant as specified in its charter) Delaware 82-2758923 (State or other jurisdic ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Title of each class Trading symbol Exchange on which registered Common Stock, $0.01 par value AVTR New York Stock Exchange 6.250% Series A Mandatory Convertible Preferred Stock, $0.01 par value AVTR PRA New York Stock Exchange 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, 2019 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EX ...

Avantor, Inc. (NYSE:AVTR) Q4 2019 Earnings Conference Call February 7, 2020 8:30 AM ET Company Participants Helen O'Donnell - Investor Relations Michael Stubblefield - President and Chief Executive Officer Tom Szlosek - Executive Vice President and Chief Financial Officer Conference Call Participants Tycho Peterson - JPMorgan Juan Avendano - Bank of America Jack Meehan - Barclays Vijay Kumar - Evercore ISI Doug Schenkel - Cowen Dan Brennan - UBS Glen Santangelo - Guggenheim Securities Erin Wright - Credit S ...