The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Burstein Sumner since 2015.
The trader's CIK number is 1648309.
At the time of the last reporting, Burstein Sumner was the 10% Owner of Corbus Pharmaceuticals Holdings, Inc.. (stock ticker symbol CRBP).
Also see all insider trading activities at Corbus Pharmaceuticals Holdings, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2015 | CRBP | 0 | $0 | 230,000 | $692,400 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2015-08-19 | CRBP | Sale | 200,000 | 3.04 | 607,800 |
| 2015-07-15 | CRBP | Sale | 30,000 | 2.82 | 84,600 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Burstein Sumner (10% Owner of Corbus Pharmaceuticals Holdings, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.