Insider · CIK 0001263501
Steven A Shallcross
Files at: SYN. 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 |
|---|---|---|---|---|---|---|---|---|
| Dec 6, 2018 AForm 4 → | Dec 7, 5:02 pm EST | Synthetic Biologics, Inc.SYN | 200,000 | — | — | 200,000 | — | |
| Dec 20, 2017 AForm 4 → | Dec 21, 5:21 pm EST | Synthetic Biologics, Inc.SYN | 550,000 | — | — | 550,000 | — | |
| Nov 30, 2016 AForm 4 → | Dec 2, 5:02 pm EST | Synthetic Biologics, Inc.SYN | 500,000 | — | — | 500,000 | — | |
| Dec 4, 2015 AForm 4 → | Dec 4, 8:11 pm EST | Synthetic Biologics, Inc.SYN | 100,000 | — | — | 100,000 | — | |
| Jun 1, 2015 AForm 4 → | Jun 1, 4:56 pm EDT | Synthetic Biologics, Inc.SYN | 900,000 | — | — | 900,000 | — |