Grigory G. Borisenko

Insider Reports History

Location
Framingham, MA
Signature
/s/ James F. Parslow, Attorney-in-Fact for Grigory G. Borisenko
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 Grigory G. Borisenko:

Company Role Class Num Shares Value Price $ Report Date Ownership
Xenetic Biosciences, Inc. Director Stock Options 2,500 31 Dec 2025 Direct

Insider Reports Filed by Grigory G. Borisenko

Symbol Company Period Transactions Value $ Form Type Role Filing Time
XBIO Xenetic Biosciences, Inc. 31 Dec 2025 1 $0 4 Director 05 Jan 2026, 17:00
XBIO Xenetic Biosciences, Inc. 11 Dec 2024 1 $0 4 Director 13 Dec 2024, 17:00
XBIO Xenetic Biosciences, Inc. 06 Dec 2023 1 $0 4 Director 08 Dec 2023, 17:30
XBIO Xenetic Biosciences, Inc. 07 Dec 2022 1 $0 4 Director 09 Dec 2022, 16:01