Form 4 Tracker
Steven W Eck

SVP & Chief Accounting Officer · 4 filings · Latest: Jul 31, 2026

Avantor, Inc.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
AVTR
Eck Steven W—Aug 5, 2025
Proposed Sale
$11.393,476$39.6K—
AVTR
Eck Steven W—Feb 27, 2025
Proposed Sale
$17.011,033$17.6K—
AVTR
Eck Steven W—Feb 26, 2025
Proposed Sale
$17.534,907$86.0K—
AVTR
Eck Steven W—Sep 5, 2024
Proposed Sale
$25.063,525$88.3K—