Roger Kornberg

Insider Reports History

Entity
Individual
Location
345 Walsh Road, Atherton, CA
Signature
/s/ James Parslow, as attorney-in fact for Roger Kornberg
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Roger Kornberg:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Cocrystal Pharma, Inc. Director Stock Options (Right to Buy) 24.4K Jul 18, 2023 Direct
Xenetic Biosciences, Inc. Director Stock Options 2.5K Dec 6, 2023 Direct

Insider Reports Filed by Roger Kornberg

Symbol Company Period Transactions Value $ Form Type Date Filed Role
XBIO Xenetic Biosciences, Inc. Dec 6, 2023 1 $0 4 Dec 8, 2023 Director
COCP Cocrystal Pharma, Inc. Jul 18, 2023 1 $0 4 Jul 20, 2023 Director
XBIO Xenetic Biosciences, Inc. Dec 7, 2022 1 $0 4 Dec 9, 2022 Director
COCP Cocrystal Pharma, Inc. Jul 25, 2022 1 $0 4 Aug 3, 2022 Director
XBIO Xenetic Biosciences, Inc. Dec 7, 2021 1 $0 4 Dec 9, 2021 Director
COCP Cocrystal Pharma, Inc. Jul 16, 2021 1 $0 4 Jul 20, 2021 Director