Insider · CIK 0001742222
Wei Zhang
Files at: HRGN. 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 13, 2018 AForm 4 → | Nov 15, 7:08 pm EST | Biostage, Inc.BSTG | 10,897 | — | — | 10,897 | — |