Insider Trading & Ownership of Michael Stubblefield

Location: Radnor, PA
Summary: The estimated net worth of Michael Stubblefield is at least $24,466,843 dollars as of 21 May 2025. Michael Stubblefield is the President & CEO, Director of Avantor, Inc. and owns shares of Avantor, Inc. (AVTR) stock worth about $24.33M. Michael Stubblefield is the Director of Ingersoll Rand Inc. and owns shares of Ingersoll Rand Inc. (IR) stock worth about $133.5K.
Signature: /s/ Scott Baker, as Attorney-in-Fact
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Ownership of Michael Stubblefield

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
AVTR	Avantor, Inc.	President & CEO, Director	$24,333,353			21 May 2025
IR	Ingersoll Rand Inc.	Director	$133,490			05 Aug 2023

Sym	Company	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.