Insider Trading & Ownership of Martin D. Madaus

Location: Marlborough, MA
Summary: The estimated net worth of Martin D. Madaus is at least $5,100,403 dollars as of 12 Aug 2025. Martin D. Madaus is the Director of Quanterix Corp and owns shares of Quanterix Corp (QTRX) stock worth about $3.14M. Martin D. Madaus is the Director of REPLIGEN CORP and owns shares of REPLIGEN CORP (RGEN) stock worth about $928.4K. Martin D. Madaus is the Director of HOLOGIC INC and owns shares of HOLOGIC INC (HOLX) stock worth about $426.9K. Martin D. Madaus is the Director of STANDARD BIOTOOLS INC. and owns shares of STANDARD BIOTOOLS INC. (LAB) stock worth about $396.8K. Martin D. Madaus is the Director of Azenta, Inc. and owns shares of Azenta, Inc. (AZTA) stock worth about $211.4K.
Signature: /s/ Marc Baumgartner (Attorney in Fact)
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Ownership of Martin D. Madaus

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
QTRX	Quanterix Corp	Director	$3,136,981			02 Jan 2025
RGEN	REPLIGEN CORP	Director	$928,432	+$201,830	+28%	08 Aug 2025
HOLX	HOLOGIC INC	Director	$426,854	+$300,760	+239%	07 May 2025
LAB	STANDARD BIOTOOLS INC.	Director	$396,763			20 Oct 2023
AZTA	Azenta, Inc.	Director	$211,373			07 Feb 2025

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.