Avantor, Inc.

SEC insider activity covers quarterly filings through June 30, 2026. Later filings are not included. Reported roles do not establish current employment or current holdings. SEC filing documents, sections and filing-text search cover filings dated January 1, 2000 onward. Earlier filings are deferred until after launch.

AVTR

organization

SIC: 3826

SEC Insider

$4.08B

867 transactions

Summary

Avantor, Inc. (AVTR) is an organization.

Recent Insider Transactions

As filed, including amendments; not net cash flow or current holdings. Joint reports count once. Totals cover known values only.

Buys: $28.4MSales: $3.22B61 insiders

Date	Insider	Type	Value
2026-03-10	MEHRA SANJEEV K	Buy	$1.0M
2026-05-01	Dingemans Simon	Buy	$204K
2026-05-08	LUCIER GREGORY T	Buy	$83K
2026-06-21	Walker Corey(President, VWR Dist. & Servs.)	F	$29K
2026-02-23	Gourdier Benoit(EVP, Bioscience & Medtech)	F	$27K
2026-02-23	Jones R. Brent(EVP, Chief Financial Officer)	F	$25K
2026-02-23	Eck Steven W(SVP & Chief Accounting Officer)	F	$18K
2026-02-24	Eck Steven W(SVP & Chief Accounting Officer)	F	$4K
2026-02-24	Hankamer Brittany(EVP, Chief HR Officer)	F	$3K
2026-05-07	SUMME GREGORY L	A	$0
2026-05-07	SEVERINO MICHAEL	A	$0
2026-05-07	MEHRA SANJEEV K	A	$0
2026-05-07	Massaro Joseph R	A	$0
2026-05-07	Makin Louise	A	$0
2026-05-07	Dingemans Simon	A	$0
2026-05-07	LUCIER GREGORY T	A	$0
2026-05-07	Murthy Mala	A	$0
2026-05-01	Brellier Ludovic(EVP, Bioscience & Medtech)	A	$0
2026-05-01	Brellier Ludovic(EVP, Bioscience & Medtech)	A	$0
2026-04-03	Eck Steven W(SVP & Chief Accounting Officer)	A	$0

SEC filings: SEC EDGAR

Activity data: SEC EDGAR

Avantor, Inc. — Contributions, Lobbying & Contracts | Poliscope