The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Graffy Mardel A since 2014.
The trader's CIK number is 1619993.
At the time of the last reporting, Graffy Mardel A was the VP - Financial Operations of Rubicon Technology, Inc.. (stock ticker symbol RBCN).
Also see all insider trading activities at Rubicon Technology, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2017 | RBCN | 0 | $0 | 0 | $0 | 414 | $0 |
| 2016 | RBCN | 0 | $0 | 0 | $0 | 4,145 | $0 |
| 2015 | RBCN | 0 | $0 | 0 | $0 | 4,146 | $0 |
| 2014 | RBCN | 0 | $0 | 0 | $0 | 1,156 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2017-11-01 | RBCN | Option Ex | 414 | .00 | 0 |
| 2016-11-01 | RBCN | Option Ex | 4,145 | .00 | 0 |
| 2015-11-01 | RBCN | Option Ex | 4,146 | .00 | 0 |
| 2014-11-01 | RBCN | Option Ex | 1,156 | .00 | 0 |
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 Graffy Mardel A (VP - Financial Operations of Rubicon Technology, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.