Jack L. Wyszomierski - Insider Trading & Ownership

Location: Schering Plough Corp, One Giralda Farms, Madison, NJ
Summary: The estimated net worth of Jack L. Wyszomierski is at least $18M dollars as of June 4, 2025. Jack L. Wyszomierski is the Director of EXELIXIS, INC. and owns shares of EXELIXIS, INC. (EXEL) stock worth about $15.5M. Jack L. Wyszomierski is the Director of SiteOne Landscape Supply, Inc. and owns shares of SiteOne Landscape Supply, Inc. (SITE) stock worth about $2.1M. Jack L. Wyszomierski is the Director of XOMA Royalty Corp and owns shares of XOMA Royalty Corp (XOMA) stock worth about $455K. Jack L. Wyszomierski is the Director of ATHERSYS, INC / NEW and owns shares of ATHERSYS, INC / NEW stock worth about $879.
Signature: /s/ Nina Ayer, Attorney in Fact
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Ownership of Jack L. Wyszomierski

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
EXEL	EXELIXIS, INC.	Director	$15.5M	-$656K	-4.07%	Jun 3, 2025
SITE	SiteOne Landscape Supply, Inc.	Director	$2.1M			May 14, 2025
XOMA, XOMAO	XOMA Royalty Corp	Director	$455K			May 21, 2025
ATHX	ATHERSYS, INC / NEW	Director	$879			Jan 9, 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.