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Insider · CIK 0001444532

Kornberg Roger D.

Reports to the SEC for 3 companies · ATHERTON, CA

Transactions

17

Companies

3

Filings

16

CIK

0001444532

Forms 4 and 5

Insider transactions

17 trades
DateCompanyValue
2026-01-09COCPCocrystal Pharma, Inc. · Stock Options (Right to Buy)A Award—
2025-12-31XBIOXenetic Biosciences, Inc. · Stock OptionsA Award—
2024-12-11XBIOXenetic Biosciences, Inc. · Stock OptionsA Award—
2024-10-09COCPCocrystal Pharma, Inc.A Award—
2023-12-06XBIOXenetic Biosciences, Inc. · Stock OptionsA Award—
2023-07-18COCPCocrystal Pharma, Inc. · Stock Options (Right to Buy)A Award—
2022-12-07XBIOXenetic Biosciences, Inc. · Stock OptionsA Award—
2022-07-25COCPCocrystal Pharma, Inc. · Stock Options (Right to Buy)A Award—
2021-12-07XBIOXenetic Biosciences, Inc. · Stock OptionsA Award—
2021-07-16COCPCocrystal Pharma, Inc. · Stock Options (Right to Buy)A Award—
2020-12-04XBIOXenetic Biosciences, Inc. · Stock OptionsA Award—
2020-06-22COCPCocrystal Pharma, Inc. · Stock Options (Right to Buy)A Award—
2019-12-04XBIOXenetic Biosciences, Inc. · Stock OptionsA Award—
2018-11-28XBIOXenetic Biosciences, Inc. · Stock OptionsA Award—
2017-11-15XBIOXenetic Biosciences, Inc. · Stock OptionA Award—
2016-12-20XBIOXenetic Biosciences, Inc. · Stock OptionA Award—
2016-12-20XBIOXenetic Biosciences, Inc. · Stock OptionA Award—

Recent filings

16