Insider · CIK 0001648309
Sumner Burstein
Files at: CRBP. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Nov 16, 2015 GForm 4 → | Nov 17, 11:23 am EST | Corbus Pharmaceuticals Holdings, Inc.CRBP | 375 | — | — | 3,594,471 | — | plan? |
| Aug 19, 2015 SForm 4 → | Aug 21, 4:55 pm EDT | Corbus Pharmaceuticals Holdings, Inc.CRBP | 200,000 | $3.04 | $607,760 | 3,594,846 | −5.27% | plan? |
| Jul 15, 2015 SForm 4 → | Jul 17, 4:47 pm EDT | Corbus Pharmaceuticals Holdings, Inc.CRBP | 30,000 | $2.82 | $84,600 | 3,794,846 | −0.78% | plan? |
| Dec 17, 2014 GForm 4 → | Jul 17, 2015, 4:47 pm EDT | Corbus Pharmaceuticals Holdings, Inc.CRBP | 800 | — | — | 100 | — | plan? late |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.