Insiders / Borisenko Grigory G.
Borisenko Grigory G.
CIK 1788924personinsider
Companies
1
First seen
Jan 5, 2026
Last activity
Jan 5, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Xenetic Biosciences, Inc. · XBIO | — | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Xenetic Biosciences, Inc. | Stock OptionsDerivative | 2,500 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Dec 31, 2025 | Grant | XBIO Xenetic Biosciences, Inc. Stock Options | — | +3K | 2,500 0.11% of shares | low |