In the last 12 months, insiders at Xenetic Biosciences, Inc. ($XBIO) filed 19 transactions with the SEC: 0 open-market purchases totaling $0 and 0 sales totaling $0. Net insider sentiment: neutral.
Xenetic Biosciences, Inc. operates in the Pharmaceutical preparations industry (Life sciences sector).
Most Active Insiders
- Lockshin Curtis (Chief Sciencific Officer) — 1 transaction totaling $0
- Kornberg Roger D. (Director) — 3 transactions totaling $0
- EISENBERG JEFFREY F (Chief Executive Officer) — 1 transaction totaling $0
- Callaway James Eric (Director) — 1 transaction totaling $0
- Borisenko Grigory G. (Director) — 3 transactions totaling $0
View all SEC Filings for Xenetic Biosciences, Inc. (XBIO).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec. 31, 2025 | Borisenko Grigory G. | Director | A | Stock Options | 2500 | $0.00 | 2,500.0000 | 2,291,056 | 9999.99% | 0.11% |
| Dec. 31, 2025 | Kornberg Roger D. | Director | A | Stock Options | 2500 | $0.00 | 2,500.0000 | 2,291,056 | 9999.99% | 0.11% |
| Dec. 31, 2025 | Dastoor Firdaus J. | Director | A | Stock Options | 2500 | $0.00 | 2,500.0000 | 2,291,056 | 9999.99% | 0.11% |
| Dec. 31, 2025 | VINOGRADOV ALEXEY ANDREEVICH | Director | A | Stock Options | 2500 | $0.00 | 2,500.0000 | 2,291,056 | 9999.99% | 0.11% |
| Dec. 11, 2024 | Kornberg Roger D. | Director | A | Stock Options | 2500 | $0.00 | 2,500.0000 | 0 | 9999.99% | 0.00% |
| Dec. 11, 2024 | Borisenko Grigory G. | Director | A | Stock Options | 2500 | $0.00 | 2,500.0000 | 0 | 9999.99% | 0.00% |
| Dec. 11, 2024 | Dastoor Firdaus J. | Director | A | Stock Options | 2500 | $0.00 | 2,500.0000 | 0 | 9999.99% | 0.00% |
| Dec. 11, 2024 | VINOGRADOV ALEXEY ANDREEVICH | Director | A | Stock Options | 2500 | $0.00 | 2,500.0000 | 0 | 9999.99% | 0.00% |
| June 18, 2024 | PARSLOW JAMES F | Interim CEO and CFO | A | Stock Options | 20000 | $0.00 | 20,000.0000 | 0 | 9999.99% | 0.00% |
| Dec. 6, 2023 | Mizrahy Moshe | Director | A | Stock Options | 2500 | $0.00 | 2,500.0000 | 0 | 9999.99% | 0.00% |
| Dec. 11, 2023 | EISENBERG JEFFREY F | Chief Executive Officer | A | Stock Options | 20000 | $0.00 | 20,000.0000 | 0 | 9999.99% | 0.00% |
| Dec. 11, 2023 | PARSLOW JAMES F | Chief Financial Officer | A | Stock Options | 10000 | $0.00 | 10,000.0000 | 0 | 9999.99% | 0.00% |
| Dec. 11, 2023 | Lockshin Curtis | Chief Sciencific Officer | A | Stock Options | 10000 | $0.00 | 10,000.0000 | 0 | 9999.99% | 0.00% |
| Dec. 6, 2023 | VINOGRADOV ALEXEY ANDREEVICH | Director | A | Stock Options | 2500 | $0.00 | 2,500.0000 | 0 | 9999.99% | 0.00% |
| Dec. 6, 2023 | Logal Adam | Director | A | Stock Options | 2500 | $0.00 | 2,500.0000 | 0 | 9999.99% | 0.00% |
| Dec. 6, 2023 | Borisenko Grigory G. | Director | A | Stock Options | 2500 | $0.00 | 2,500.0000 | 0 | 9999.99% | 0.00% |
| Dec. 6, 2023 | Kornberg Roger D. | Director | A | Stock Options | 2500 | $0.00 | 2,500.0000 | 0 | 9999.99% | 0.00% |
| Dec. 6, 2023 | Dastoor Firdaus J. | Director | A | Stock Options | 2500 | $0.00 | 2,500.0000 | 0 | 9999.99% | 0.00% |
| Dec. 6, 2023 | Callaway James Eric | Director | A | Stock Options | 2500 | $0.00 | 2,500.0000 | 0 | 9999.99% | 0.00% |