The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Herrin Robert L since 2005.
The trader's CIK number is 1329586.
At the time of the last reporting, Herrin Robert L was the VP & Controller of Globalsantafe Corp. (stock ticker symbol GSF).
Also see all insider trading activities at Globalsantafe Corp.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2007 | GSF | 0 | $0 | 27,566 | $1,864,807 | 27,011 | $739,991 |
| 2006 | GSF | 0 | $0 | 35,945 | $2,277,414 | 25,864 | $805,325 |
| 2005 | GSF | 0 | $0 | 2,000 | $97,000 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2007-05-17 | GSF | Option Ex | 6,625 | 35.24 | 233,465 |
| 2007-05-18 | GSF | Option Ex | 16,426 | 24.88 | 408,596 |
| 2007-05-17 | GSF | Sale | 7,180 | 66.61 | 478,266 |
| 2007-05-18 | GSF | Sale | 16,426 | 68.50 | 1,125,181 |
| 2007-05-15 | GSF | Option Ex | 3,960 | 24.73 | 97,930 |
| 2007-05-15 | GSF | Sale | 3,960 | 66.00 | 261,360 |
| 2006-12-13 | GSF | Sale | 5,100 | 64.34 | 328,118 |
| 2006-12-13 | GSF | Option Ex | 5,100 | 33.00 | 168,300 |
| 2006-12-12 | GSF | Sale | 4,254 | 63.27 | 269,171 |
| 2006-12-11 | GSF | Sale | 4,000 | 62.77 | 251,080 |
| 2006-04-19 | GSF | Option Ex | 12,900 | 27.43 | 353,911 |
| 2006-04-19 | GSF | Sale | 12,900 | 64.50 | 832,050 |
| 2006-04-11 | GSF | Option Ex | 1,164 | 29.85 | 34,745 |
| 2006-04-11 | GSF | Sale | 1,164 | 64.50 | 75,078 |
| 2006-03-28 | GSF | Sale | 7,352 | 62.00 | 455,824 |
| 2006-03-28 | GSF | Option Ex | 6,700 | 37.07 | 248,369 |
| 2006-03-13 | GSF | Sale | 1,175 | 56.25 | 66,093 |
| 2005-12-08 | GSF | Sale | 1,000 | 49.50 | 49,500 |
| 2005-12-06 | GSF | Sale | 1,000 | 47.50 | 47,500 |
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 Herrin Robert L (VP & Controller of Globalsantafe Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.