Avantor, Inc. — Director's Dealing 2021

Apr 14, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Avantor, Inc. (AVTR)
CIK: 0001722482
Period of Report: 2021-04-12

Reporting Person: Miller Justin (EVP & General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-04-12	Common Stock	S	2895	$31.75	Disposed	118679	Direct
2021-04-12	Common Stock	M	100000	$23.21	Acquired	218679	Direct
2021-04-12	Common Stock	S	100000	$33.21	Disposed	118679	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-04-12	Stock Options (Right to Buy)	$23.21	M	100000	Disposed	2027-12-13	Common Stock (100000.0)	Direct

Footnotes

F1: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person herein.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $33.20 to $33.28, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth above.

F3: Reflects an initial grant of 405,625 stock options in which 40% vested at the time of IPO and the remaining 60% that vests in four equal installments beginning on December 13, 2018.