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Insider Trading & Ownership of JACK L. WYSZOMIERSKI

Location
Madison, NJ
Summary
The estimated net worth of JACK L. WYSZOMIERSKI is at least $14,875,683 dollars as of 20 Feb 2026. JACK L. WYSZOMIERSKI is the Director of EXELIXIS, INC. and owns shares of EXELIXIS, INC. (EXEL) stock worth about $12.32M. 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 $455.4K. 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 $12,320,247 -$4,706,935 -28% 18 Feb 2026
SITE SiteOne Landscape Supply, Inc. Director $2,099,174 14 May 2025
XOMA, XOMAO XOMA Royalty Corp Director $455,383 21 May 2025
ATHX ATHERSYS, INC / NEW Director $879 09 Jan 2023

Insider Transactions Reported by JACK L. WYSZOMIERSKI:

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.