Adam Laponis - Insider Trading & Ownership

Location: C/O Eargo, Inc., 2665 North First Street, Suite 300, San Jose, CA
Summary: The estimated net worth of Adam Laponis is at least $3.78M dollars as of November 25, 2025. Adam Laponis is the Chief Financial Officer of Twist Bioscience Corp and owns shares of Twist Bioscience Corp (TWST) stock worth about $3.78M. Adam Laponis is the Chief Financial Officer of Eargo, Inc. and owns shares of Eargo, Inc. stock worth about $668.
Signature: /s/ Kendra Fox, as Attorney-in-Fact for Adam Laponis
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Ownership of Adam Laponis

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
TWST	Twist Bioscience Corp	Chief Financial Officer	$3.78M	-$1.09M	-22.4%	Nov 21, 2025
EAR	Eargo, Inc.	Chief Financial Officer	$668			Nov 20, 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.