The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Weissman William F since 2010.
The trader's CIK number is 1293855.
At the time of the last reporting, Weissman William F was the CFO, Treasurer and Secretary 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 |
| 2011 | RBCN | 2,000 | $44,980 | 0 | $0 | 0 | $0 |
| 2010 | RBCN | 0 | $0 | 100,000 | $2,841,000 | 134,045 | $934,293 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2011-02-23 | RBCN | Buy | 2,000 | 22.49 | 44,980 |
| 2010-06-21 | RBCN | Sale | 100,000 | 28.41 | 2,841,000 |
| 2010-06-15 | RBCN | Option Ex | 134,045 | 6.97 | 934,293 |
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 Weissman William F (CFO, Treasurer and Secretary of Rubicon Technology, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.