GREGORY L. SUMME - Director at Avantor, Inc.

Insider Transactions and Holdings

Entity Type
Individual
Role
Director
Issuer Symbol
AVTR on NYSE
All Insider Reports
All Insider Reports

GREGORY L. SUMME - trading volume in the past year for Avantor, Inc.

Holdings reported by GREGORY L. SUMME for Avantor, Inc.

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common Stock 400,000 $3,760,000 $9.40 12 Feb 2026 By a Trust
Common Stock 58,111 $721,157 $12.41 12 Feb 2026 Direct

Transactions reported by GREGORY L. SUMME for Avantor, Inc.

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.