LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
Reporting ownerCIK 0001444532

Roger D. Kornberg

2 transactions in 2 companies, from December 31, 2025 to January 9, 2026.

Transactions
22 companies
Bought · P
$0open market
Sold · S
$0open market
Net
+$0net buying

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
Cocrystal Pharma, Inc.COCP1——
Xenetic Biosciences, Inc.XBIO1——

All transactions

2 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValue
Cocrystal Pharma, Inc.COCPRoger D. KornbergDirDERIVJan 9A24,615$0.00—?
Xenetic Biosciences, Inc.XBIORoger D. KornbergDirDERIVDec 31A2,500$0.00—?