Massaro Joseph R bought AVTR
May 7, 2026 · Form 4 insider transaction
Massaro Joseph R bought 25,270 shares of Avantor, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Acquired (buy-side)
Shares
25,270
Price
$0.00
Total value
N/A
InsiderMassaro Joseph R
RoleOfficer
CompanyAvantor, Inc. (AVTR)
SecurityCommon Stock
Transaction codeA: Grant or award
Transaction dateMay 7, 2026
Filing dateMay 11, 2026
Shares owned after77,408
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Reflects a grant of restricted stock units that vests on May 07, 2027.