R William Ziegler
Insider Trading: Purchases See All
| Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| GOK | $0.00 | 4,000 | $0.00 | 4,000 | 2010-12-14 | Filing |
| GOK | $5.43 | 16,200 | $87,978.96 | 598,288 | 2010-06-15 | Filing |
| GOK | $5.53 | 16,100 | $89,092.57 | 582,088 | 2010-06-14 | Filing |
| GOK | $5.05 | 12,500 | $63,126.25 | 565,988 | 2010-06-11 | Filing |
| GOK | $4.97 | 35,200 | $174,908.80 | 553,488 | 2010-06-10 | Filing |