Insider Trading & Ownership of Daniel J. Brennan

Location: Marlborough, MA
Summary: The estimated net worth of Daniel J. Brennan is at least $25.6M dollars as of 05 Aug 2025. Daniel J. Brennan is the EVP and CFO of BOSTON SCIENTIFIC CORP and owns shares of BOSTON SCIENTIFIC CORP (BSX) stock worth about $24.7M. Daniel J. Brennan is the Director of WATERS CORP /DE/ and owns shares of WATERS CORP /DE/ (WAT) stock worth about $589K. Daniel J. Brennan is the Director of MADRIGAL PHARMACEUTICALS, INC. and owns shares of MADRIGAL PHARMACEUTICALS, INC. (MDGL) stock worth about $323K.
Signature: /s/ Mardi Dier, as Attorney-in-Fact
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Ownership of Daniel J. Brennan

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
BSX	BOSTON SCIENTIFIC CORP	EVP and CFO	$24.7M	-$11.4M	-31.5%	18 Feb 2025
WAT	WATERS CORP /DE/	Director	$589K			02 Jan 2025
MDGL	MADRIGAL PHARMACEUTICALS, INC.	Director	$323K			01 Aug 2025
NUAN	Nuance Communications, Inc.	Director				04 Mar 2022

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.