GREGORY L. SUMME - 22 May 2025 Form 4 Insider Report for Avantor, Inc. (AVTR)

Role
Director
Signature
/s/ Scott Baker, as Attorney-in-Fact
Issuer symbol
AVTR
Transactions as of
22 May 2025
Net transactions value
+$253,000
Form type
4
Filing time
22 May 2025, 17:37:34 UTC
Previous filing
12 May 2025
Next filing
27 May 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
SUMME GREGORY L Director RADNOR CORPORATE CENTER, BUILDING ONE, SUITE 200, 100 MATSONFORD ROAD, RADNOR /s/ Scott Baker, as Attorney-in-Fact 22 May 2025 0001143422

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AVTR Common Stock Purchase $253,000 +20,000 +40% $12.65 70,000 22 May 2025 By a Trust F1
holding AVTR Common Stock 58,111 22 May 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 By a trust. The reporting person reports beneficial ownership of AVTR common stock held by the trust but disclaims beneficial ownership except to the extent of his pecuniary interest therein.