GREGORY L. SUMME - Director at Avantor, Inc.

Insider Transactions and Holdings

Entity Type
Individual
Role
Director
Stock Symbol
AVTR on NYSE
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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 300K $3.38M $11.25 30 Oct 2025 By a Trust
Common Stock 58.1K $725K $12.48 30 Oct 2025 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.