Insider · CIK 0001444532
Roger D. Kornberg
Files at: XBIO. On EDGAR ↗
Reported trades — common stock
No reported common-stock activity in this period.
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Nov 28, 2018 AForm 4 → | Nov 30, 5:22 pm EST | Xenetic Biosciences, Inc.XBIO | 25,000 | — | — | 25,000 | — | |
| Nov 15, 2017 AForm 4 → | Nov 17, 5:34 pm EST | Xenetic Biosciences, Inc.XBIO | 25,000 | — | — | 25,000 | — | |
| Dec 20, 2016 AForm 4 → | Dec 23, 2:09 pm EST | Xenetic Biosciences, Inc.XBIO | 25,000 | — | — | 25,000 | — | late |