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Insider Trading: GREY WOLF INC
Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of GREY WOLF INC in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of GREY WOLF INC since year 2005. Table 2 shows the detailed insider transactions of GREY WOLF INC since 2005.
The reporting company's ticker symbol is GW.
The reporting company's CIK number is 320186.
The total value of stock buying since 2005 is $0.
The total value of stock sales is $15,150,088.
The total value of stock exercises is $1,675,660.
1 year stock price chart,
1 day stock price chart
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Figure 1. Monthly insider transaction values at GREY WOLF INC (GW) in the past 24 months.
The trade values of insider stock buys, sales, and option exercises are in logarithmic scale
as shown on the right axis labels.
The detailed monthly and daily insider transactions are listed in the 2 tables below.
08 09 10 11 12 01 2007 02 03 04 05 06 07 08 09 10 11 12 01 2008 02 03 04 05 06 07 -
Figure 2. Average prices of insider buys, sales, and option exercises at GREY WOLF INC (GW) in the past 24 months. See table 2 for insider transaction details.
08 09 10 11 12 01 2007 02 03 04 05 06 07 08 09 10 11 12 01 2008 02 03 04 05 06 07 -
Table 1. Monthly summaries of insider stock purchases, sales, and option exercises
for GREY WOLF INC (GW).
Trading Period
year-month |
Insider Buying
Shares Value ($) |
Insider Sales
Shares Value ($) |
Option Exercises
Shares Value ($) |
| 2007-06 | 0 | 0 | 428,460 | 3,436,789 | 217,964 | 742,647 |
| 2007-05 | 0 | 0 | 324,173 | 2,472,308 | 270,168 | 933,013 |
| 2006-12 | 0 | 0 | 60,000 | 426,600 | 0 | 0 |
| 2006-05 | 0 | 0 | 340,566 | 2,942,230 | 0 | 0 |
| 2006-03 | 0 | 0 | 170,000 | 1,208,377 | 0 | 0 |
| 2005-12 | 0 | 0 | 400,000 | 3,192,784 | 0 | 0 |
| 2005-09 | 0 | 0 | 100,000 | 800,000 | 0 | 0 |
| 2005-06 | 0 | 0 | 100,000 | 671,000 | 0 | 0 |
Table 2. Detailed insider stock purchases, sales, and option exercises
for GREY WOLF INC (GW)
| Trade Date |
Insider Name |
Trade Type |
Shares |
Price ($) |
Value ($) |
| 2007-06-15 | Guedry Donald J Jr (Vice President & Treasurer) | Sale | 26,000 | 8.26 | 214,702 |
| 2007-06-15 | Guedry Donald J Jr (Vice President & Treasurer) | Option Exercise | 26,000 | 3.34 | 86,970 |
| 2007-06-04 | Proffit Robert J (Vice President - Human Resourc) | Sale | 10,496 | 8.07 | 84,702 |
| 2007-06-04 | Wehlmann David W (Executive Vice President & CFO) | Sale | 191,964 | 7.97 | 1,530,490 |
| 2007-06-04 | Wehlmann David W (Executive Vice President & CFO) | Option Exercise | 191,964 | 3.42 | 655,677 |
| 2007-06-04 | Donovan William T (Director) | Sale | 132,500 | 8.05 | 1,066,625 |
| 2007-06-01 | Donovan William T (Director) | Sale | 67,500 | 8.00 | 540,270 |
| 2007-05-21 | Guedry Donald J Jr (Vice President & Treasurer) | Sale | 23,000 | 7.99 | 183,770 |
| 2007-05-21 | Guedry Donald J Jr (Vice President & Treasurer) | Option Exercise | 23,000 | 2.28 | 52,439 |
| 2007-05-17 | Cauley Kent D (Vice President & Controller) | Sale | 17,168 | 7.60 | 130,476 |
| 2007-05-17 | Cauley Kent D (Vice President & Controller) | Option Exercise | 17,168 | 4.50 | 77,324 |
| 2007-05-09 | Richards Thomas P (Chairman, President & CEO) | Sale | 60,000 | 7.57 | 454,068 |
| 2007-05-09 | Richards Thomas P (Chairman, President & CEO) | Option Exercise | 60,000 | 3.91 | 234,600 |
| 2007-05-08 | Richards Thomas P (Chairman, President & CEO) | Sale | 224,005 | 7.61 | 1,703,994 |
| 2007-05-08 | Richards Thomas P (Chairman, President & CEO) | Option Exercise | 170,000 | 3.34 | 568,650 |
| 2006-12-11 | Richards Thomas P (Chairman, President & CEO) | Sale | 60,000 | 7.11 | 426,600 |
| 2006-05-11 | Wehlmann David W (Executive Vice President & CFO) | Sale | 191,624 | 8.70 | 1,667,224 |
| 2006-05-11 | Guedry Donald J Jr (Vice President & Treasurer) | Sale | 10,040 | 8.76 | 87,985 |
| 2006-05-10 | Ziegler William R (Director) | Sale | 100,000 | 8.58 | 858,300 |
| 2006-05-04 | Jacob Edward S Iii (Senior Vice President - Operat) | Sale | 38,902 | 8.45 | 328,721 |
| 2006-03-02 | Richards Thomas P (Chairman, President & CEO) | Sale | 170,000 | 7.11 | 1,208,377 |
| 2005-12-08 | Richards Brothers Interests Lp (Other) | Sale | 78,000 | 7.96 | 620,880 |
| 2005-12-08 | Ziegler William R (Director) | Sale | 100,000 | 8.10 | 810,300 |
| 2005-12-07 | Richards Brothers Interests Lp (Other) | Sale | 22,000 | 7.98 | 175,604 |
| 2005-12-06 | Richards Brothers Interests Lp (Other) | Sale | 100,000 | 7.93 | 793,300 |
| 2005-12-05 | Richards Brothers Interests Lp (Other) | Sale | 100,000 | 7.93 | 792,700 |
| 2005-09-09 | Ziegler William R (Director) | Sale | 100,000 | 8.00 | 800,000 |
| 2005-06-10 | Ziegler William R (Director) | Sale | 100,000 | 6.71 | 671,000 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above tables cannot be completely guaranteed as to their accuracy.
For more insider trading information of GREY WOLF INC (symbol GW,
CIK number 320186) see
the Securities and Exchange Commission (SEC) website.
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