Who
Alexey Andreevich Vinogradov
Director
Company insider
Files Form 4 as: Director, Xenetic Biosciences.
In numbers
- Trades disclosed
- 8
- Buys
- 0
- Sells
- 0
- Bought
- $0
- Sold
- $0
- Companies
- 1
- Companies where not an officer
- 1
- First trade
- 26 Sep 2019
- Last trade
- 31 Dec 2025
- Last filed
- 5 Jan 2026
Companies traded
Activity over time
Not enough dated trades to draw.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 31 Dec 2025filed 5 Jan 2026 | XBIO Xenetic Biosciencesoption or derivative · Biotechnology | SEC FORM 4 Code A | —2,500 at $0.00 | filing |
| 31 Dec 2025filed 5 Jan 2026 | XBIO Xenetic Biosciencesoption or derivative · Biotechnology | SEC FORM 4 Code A | —2,500 at $0.00 | filing |
| 11 Dec 2024filed 13 Dec 2024 | XBIO Xenetic Biosciencesoption or derivative · Biotechnology | SEC FORM 4 Code A | —2,500 at $0.00 | filing |
| 6 Dec 2023filed 8 Dec 2023 | XBIO Xenetic Biosciencesoption or derivative · Biotechnology | SEC FORM 4 Code A | —2,500 at $0.00 | filing |
| 7 Dec 2022filed 9 Dec 2022 | XBIO Xenetic Biosciencesoption or derivative · Biotechnology | SEC FORM 4 Code A | —25,000 at $0.00 | filing |
| 7 Dec 2021filed 9 Dec 2021 | XBIO Xenetic Biosciencesoption or derivative · Biotechnology | SEC FORM 4 Code A | —25,000 at $0.00 | filing |
| 4 Dec 2020filed 8 Dec 2020 | XBIO Xenetic Biosciencesoption or derivative · Biotechnology | SEC FORM 4 Code A | —25,000 at $0.00 | filing |
| 26 Sep 2019filed 30 Sep 2019 | XBIO Xenetic Biosciencesoption or derivative · Biotechnology | SEC FORM 4 Code A | —25,000 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.
Sectors
No trade we could place in a sector.