Insider Trading & Ownership of CHRISTINE A. TSINGOS

Summary: The estimated net worth of CHRISTINE A. TSINGOS is at least $11,113,931 dollars as of 12 Jun 2025. CHRISTINE A. TSINGOS is the Director of ONTO INNOVATION INC. and owns shares of ONTO INNOVATION INC. (ONTO) stock worth about $9.59M. CHRISTINE A. TSINGOS is the Director of Envista Holdings Corp and owns shares of Envista Holdings Corp (NVST) stock worth about $938.6K. CHRISTINE A. TSINGOS is the Director of Varex Imaging Corp and owns shares of Varex Imaging Corp (VREX) stock worth about $528K. CHRISTINE A. TSINGOS is the Director of Telesis Bio Inc. and owns shares of Telesis Bio Inc. stock worth about $55.2K.
Signature: /s/ Heather Turner, By POA from Christine Tsingos
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Ownership of CHRISTINE A. TSINGOS

Symbol	Company	Relationship	Holdings Value	Report Period
ONTO	ONTO INNOVATION INC.	Director	$9,592,173	21 May 2025
NVST	Envista Holdings Corp	Director	$938,630	10 Jun 2025
VREX	Varex Imaging Corp	Director	$527,957	13 Feb 2025
TBIO	Telesis Bio Inc.	Director	$55,171	06 Jul 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.