The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Harley Calvin since 2006.
The trader's CIK number is 1187028.
At the time of the last reporting, Harley Calvin was the VP and CSO of Geron Corp. (stock ticker symbol GERN).
Also see all insider trading activities at Geron Corp.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2009 | GERN | 0 | $0 | 51,628 | $342,158 | 0 | $0 |
| 2008 | GERN | 0 | $0 | 8,911 | $47,584 | 0 | $0 |
| 2007 | GERN | 0 | $0 | 30,000 | $275,310 | 30,000 | $136,890 |
| 2006 | GERN | 0 | $0 | 9,183 | $78,606 | 5,489 | $11,197 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2009-05-29 | GERN | Sale | 2,277 | 6.35 | 14,458 |
| 2009-05-26 | GERN | Sale | 10,001 | 6.75 | 67,506 |
| 2009-01-29 | GERN | Sale | 30,489 | 7.11 | 216,776 |
| 2009-01-05 | GERN | Sale | 8,861 | 4.90 | 43,418 |
| 2008-01-04 | GERN | Sale | 8,911 | 5.34 | 47,584 |
| 2007-05-18 | GERN | Sale | 30,000 | 9.18 | 275,310 |
| 2007-05-18 | GERN | Option Ex | 30,000 | 4.56 | 136,890 |
| 2006-03-08 | GERN | Option Ex | 5,489 | 2.04 | 11,197 |
| 2006-01-09 | GERN | Sale | 9,183 | 8.56 | 78,606 |
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 Harley Calvin (VP and CSO of Geron Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.