- Company Directors - Z
- Ziegler William R
Insider Trading History of Ziegler William R
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Ziegler William R since 2005.
The trader's CIK number is 1008024.
At the time of the last reporting, Ziegler William R was the Officer of Geokinetics Inc. (stock ticker symbol GOKN).
Also see all insider trading activities at Geokinetics Inc.
Note that in the past
ZIEGLER WILLIAM R also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Grey Wolf Inc (GW) by Ziegler William R
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2006 | GW | 0 | $0 | 100,000 | $858,300 | 0 | $0 |
| 2005 | GW | 0 | $0 | 300,000 | $2,281,300 | 0 | $0 |
Yearly summary of insider trading at Geokinetics Inc (GOK) by Ziegler William R
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2010 | GOK | 104,000 | $511,352 | 0 | $0 | 0 | $0 |
| 2009 | GOK | 85,888 | $201,734 | 0 | $0 | 0 | $0 |
| 2006 | GOK | 274,688 | $466,969 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Union Drilling Inc (UDRL) by Ziegler William R
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2005 | UDRL | 0 | $0 | 5,207,541 | $67,984,447 | 0 | $0 |
Yearly summary of insider trading at Flotek Industries Inc/cn/ (FTK) by Ziegler William R
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2007 | FTK | 0 | $0 | 151,100 | $5,902,230 | 0 | $0 |
Insider trading activities at 4 companies by Ziegler William R:
1. Grey Wolf Inc (GW)
2. Geokinetics Inc (GOK)
3. Union Drilling Inc (UDRL)
4. Flotek Industries Inc/cn/ (FTK)
Table 1. Insider trading of Grey Wolf Inc (GW) by Ziegler William R
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2006-05-10 | GW | Sale | 100,000 | 8.58 | 858,300 |
| 2005-12-08 | GW | Sale | 100,000 | 8.10 | 810,300 |
| 2005-09-09 | GW | Sale | 100,000 | 8.00 | 800,000 |
| 2005-06-10 | GW | Sale | 100,000 | 6.71 | 671,000 |
Table 2. Insider trading of Geokinetics Inc (GOK) by Ziegler William R
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2010-12-14 | GOK | Buy | 4,000 | .00 | 0 |
| 2010-06-14 | GOK | Buy | 16,100 | 5.53 | 89,097 |
| 2010-06-15 | GOK | Buy | 16,200 | 5.43 | 87,982 |
| 2010-06-09 | GOK | Buy | 20,000 | 4.81 | 96,240 |
| 2010-06-10 | GOK | Buy | 35,200 | 4.97 | 174,908 |
| 2010-06-11 | GOK | Buy | 12,500 | 5.05 | 63,125 |
| 2009-03-13 | GOK | Buy | 9,663 | 2.74 | 26,447 |
| 2009-03-16 | GOK | Buy | 9,325 | 3.16 | 29,457 |
| 2009-03-11 | GOK | Buy | 62,600 | 2.16 | 135,403 |
| 2009-03-12 | GOK | Buy | 4,300 | 2.42 | 10,427 |
| 2006-10-03 | GOKN | Buy | 274,688 | 1.70 | 466,969 |
Table 3. Insider trading of Union Drilling Inc (UDRL) by Ziegler William R
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2005-12-09 | UDRL | Sale | 1,323,530 | 13.05 | 17,278,684 |
| 2005-11-28 | UDRL | Sale | 3,884,011 | 13.05 | 50,705,763 |
Table 4. Insider trading of Flotek Industries Inc/cn/ (FTK) by Ziegler William R
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2007-09-12 | FTK | Sale | 700 | 39.00 | 27,300 |
| 2007-09-13 | FTK | Sale | 25,000 | 39.03 | 975,799 |
| 2007-09-04 | FTK | Sale | 25,400 | 39.00 | 990,600 |
| 2007-08-07 | FTK | Sale | 600 | 32.00 | 19,200 |
| 2007-08-08 | FTK | Sale | 49,400 | 32.84 | 1,622,296 |
| 2007-05-17 | FTK | Sale | 14,652 | 45.07 | 660,424 |
| 2007-05-15 | FTK | Sale | 7,700 | 45.00 | 346,500 |
| 2007-05-14 | FTK | Sale | 2,248 | 45.31 | 101,868 |
| 2007-05-11 | FTK | Sale | 4,254 | 45.53 | 193,667 |
| 2007-05-11 | FTK | Sale | 7,100 | 46.00 | 326,607 |
| 2007-05-11 | FTK | Sale | 14,046 | 45.42 | 637,969 |
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 Ziegler William R
(Officer of Geokinetics Inc at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.