LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
AVTRCIK 0001722482

Avantor, Inc.

59 transactions by 18 insiders, from October 30, 2025 to September 21, 2026.

Transactions
5918 insiders
Bought · P
$8.7Mopen market
Sold · S
Nonenobody sold on the open market
Net
+$8.7Mnet buying

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Steven W. EckCAO7———
Brittany HankamerChief6———
Claudius SokenuGC5———
R. Brent JonesCFO4———
Benoit GourdierEVP4———
Emmanuel LignerCEO4—$993K—
Sanjeev K. MehraDir4—$4.9M—
Corey WalkerPres4———
Mary BlennCOO4———
Gregory T. LucierDir3—$541K—
Gregory L. SummeDir3—$2.1M—
Simon DingemansDir3—$204K—
Ludovic BrellierEVP2———
Todd W. GarnerCFO2———
Louise MakinDir1———
Mala MurthyDir1———
Michael SeverinoDir1———
Joseph R. MassaroDir1———

All transactions

59 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Todd W. GarnerCFODERIVSep 21A138,632$0.00—?
Todd W. GarnerCFOSep 21A49,688$0.00—
Emmanuel LignerCEOAug 18F29,803$13.33$397K
Brittany HankamerChiefAug 14F181$13.66$2K
Steven W. EckCAOJul 31F1,385$13.78$19K
Claudius SokenuGCJul 24F1,201$11.44$14K
Corey WalkerPresJun 21F3,010$9.58$29K
Mala MurthyDirMay 7A25,270$0.00—
Gregory T. LucierDirMay 8P10,000$8.32$83K
Gregory T. LucierDirMay 7A25,270$0.00—
Simon DingemansDirMay 7A25,270$0.00—
Louise MakinDirMay 7A25,270$0.00—
Joseph R. MassaroDirMay 7A25,270$0.00—
Sanjeev K. MehraDirMay 7A25,270$0.00—
Michael SeverinoDirMay 7A25,270$0.00—
Gregory L. SummeDirMay 7A25,270$0.00—
Simon DingemansDirMay 1P25,000$8.14$204K
Ludovic BrellierEVPDERIVMay 1A246,002$0.00—?
Ludovic BrellierEVPMay 1A146,566$0.00—
Steven W. EckCAOApr 3A31,645$0.00—
Sanjeev K. MehraDirMar 10P125,000$8.01$1.0M
Claudius SokenuGCFeb 23F2,376$8.89$21K
Brittany HankamerChiefFeb 24F359$9.11$3K
Brittany HankamerChiefFeb 23F1,324$8.89$12K
R. Brent JonesCFOFeb 23F2,805$8.89$25K
Benoit GourdierEVPFeb 23F3,029$8.89$27K
Steven W. EckCAOFeb 24F452$9.11$4K
Steven W. EckCAOFeb 23F2,017$8.89$18K
Brittany HankamerChiefDERIVFeb 19A317,310$0.00—?
Brittany HankamerChiefFeb 20F1,453$9.03$13K
Brittany HankamerChiefFeb 19A80,618$0.00—
Gregory T. LucierDirFeb 19P50,000$9.16$458K
Mary BlennCOODERIVFeb 19A1,041,766$0.00—?
Mary BlennCOOFeb 19A235,993$0.00—
Steven W. EckCAODERIVFeb 19A43,230$0.00—?
Steven W. EckCAOFeb 20F2,125$9.03$19K
Steven W. EckCAOFeb 19A48,859$0.00—
Emmanuel LignerCEODERIVFeb 19A1,903,847$0.00—?
Emmanuel LignerCEOFeb 19A483,713$0.00—
Corey WalkerPresDERIVFeb 19A634,617$0.00—?
Corey WalkerPresFeb 20F4,963$9.03$45K
Corey WalkerPresFeb 19A161,237$0.00—
Claudius SokenuGCDERIVFeb 19A317,310$0.00—?
Claudius SokenuGCFeb 20F2,919$9.03$26K
Claudius SokenuGCFeb 19A80,618$0.00—
Benoit GourdierEVPDERIVFeb 19A528,848$0.00—?
Benoit GourdierEVPFeb 20F4,160$9.03$38K
Benoit GourdierEVPFeb 19A134,364$0.00—
R. Brent JonesCFODERIVFeb 19A634,617$0.00—?
R. Brent JonesCFOFeb 20F9,506$9.03$86K
R. Brent JonesCFOFeb 19A161,237$0.00—
Gregory L. SummeDirFeb 12P100,000$9.40$940K
Simon DingemansDirJan 2A6,225$0.00—
Sanjeev K. MehraDirDec 5P350,000$11.09$3.9M
Sanjeev K. MehraDirDec 5A8,106$0.00—
Emmanuel LignerCEONov 17P87,500$11.35$993K
Mary BlennCOODERIVNov 10A47,058$0.00—?
Mary BlennCOONov 10A17,391$0.00—
Gregory L. SummeDirOct 30P100,000$11.25$1.1M