Insidervault
LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
Reporting ownerCIK 0001023225

Jack L. Wyszomierski

18 transactions in 3 companies, from February 18, 2026 to July 14, 2026.

Transactions
183 companies
Bought · P
$0open market
Sold · S
$4.6Mopen market
Net
−$4.6Mnet selling

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
XOMA Royalty CorpXOMA12——
EXELIXIS, INC.EXEL5—$4.6M
SiteOne Landscape Supply, Inc.SITE1——

All transactions

18 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValue
XOMA Royalty CorpXOMAJack L. WyszomierskiDirDERIVJul 14D10,967$0.00—?
XOMA Royalty CorpXOMAJack L. WyszomierskiDirDERIVJul 14D8,996$0.00—?
XOMA Royalty CorpXOMAJack L. WyszomierskiDirDERIVJul 14D5,101$0.00—?
XOMA Royalty CorpXOMAJack L. WyszomierskiDirDERIVJul 14D6,152$0.00—?
XOMA Royalty CorpXOMAJack L. WyszomierskiDirDERIVJul 14D8,167$0.00—?
XOMA Royalty CorpXOMAJack L. WyszomierskiDirDERIVJul 14D5,052$0.00—?
XOMA Royalty CorpXOMAJack L. WyszomierskiDirDERIVJul 14D2,366$0.00—?
XOMA Royalty CorpXOMAJack L. WyszomierskiDirDERIVJul 14D8,000$0.00—?
XOMA Royalty CorpXOMAJack L. WyszomierskiDirJul 14J21,828——
EXELIXIS, INC.EXELJack L. WyszomierskiDirJun 1SPLAN3,925$50.55$198K
EXELIXIS, INC.EXELJack L. WyszomierskiDirMay 27A8,367$0.00—
XOMA Royalty CorpXOMAJack L. WyszomierskiDirMay 21A3,586$0.00—
SiteOne Landscape Supply, Inc.SITEJack L. WyszomierskiDirMay 13A1,186$0.00—
XOMA Royalty CorpXOMAJack L. WyszomierskiDirDERIVMar 24M3,026$0.00—?
XOMA Royalty CorpXOMAJack L. WyszomierskiDirMar 24M3,026$11.20$34K
EXELIXIS, INC.EXELJack L. WyszomierskiDirDERIVFeb 18MPLAN20,634$0.00—?
EXELIXIS, INC.EXELJack L. WyszomierskiDirFeb 18SPLAN99,574$44.01$4.4M
EXELIXIS, INC.EXELJack L. WyszomierskiDirFeb 18MPLAN20,634$19.77$408K