William R Ziegler insider trades: Geokinetics (GOK) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where William reports to the SEC





Open-market buys and sales
22 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jun 15, 2010 | GOK | ↑ Buy | 32,300 | $5.48 | $177K | Direct | Jun 16, 2010 (1d) |
| Jun 11, 2010 | GOK | ↑ Buy | 67,700 | $4.94 | $334K | Direct | Jun 11, 2010 (0d) |
| Mar 16, 2009 | GOK | ↑ Buy | 18,988 | $2.92 | $56K | Direct | Mar 17, 2009 (1d) |
| Mar 12, 2009 | GOK | ↑ Buy | 66,900 | $2.18 | $146K | Direct | Mar 13, 2009 (1d) |
| Sep 13, 2007 | FTK | ↓ Sell | 25,700 | $39.03 | $1.0M | Direct | Sep 13, 2007 (0d) |
| Sep 4, 2007 | FTK | ↓ Sell | 25,400 | $39.00 | $991K | Direct | Sep 6, 2007 (2d) |
| Aug 29, 2007 | FTK | ↓ Sell | 23,900 | $39.04 | $933K | Direct | Aug 30, 2007 (1d) |
| Aug 8, 2007 | FTK | ↓ Sell | 49,400 | $32.84 | $1.6M | Direct | Aug 8, 2007 (0d) |
| Aug 7, 2007 | FTK | ↓ Sell | 600 | $32.00 | $19K | Direct | Aug 8, 2007 (1d) |
| May 17, 2007 | FTK | ↓ Sell | 14,652 | $45.02 | $660K | Direct | May 17, 2007 (0d) |
| May 15, 2007 | FTK | ↓ Sell | 7,700 | $45.00 | $347K | Direct | May 16, 2007 (1d) |
| May 14, 2007 | FTK | ↓ Sell | 2,248 | $45.32 | $102K | Direct | May 16, 2007 (2d) |
| May 11, 2007 | FTK | ↓ Sell | 14,046 | $45.37 | $637K | Direct | May 14, 2007 (3d) |
| May 11, 2007 | FTK | ↓ Sell | 7,100 | $46.02 | $327K | Direct | May 14, 2007 (3d) |
| May 11, 2007 | FTK | ↓ Sell | 4,254 | $45.39 | $193K | Direct | May 14, 2007 (3d) |
| Oct 3, 2006 | GOKN | ↑ Buy | 274,688 | $1.70 | $467K | Direct | Oct 5, 2006 (2d) |
| May 10, 2006 | GW | ↓ Sell | 100,000 | $8.58 | $858K | Direct | May 12, 2006 (2d) |
| Dec 9, 2005 | UDRL | ↓ Sell | 1,323,530 | $13.05 | $17.3M | By Union Drilling Company LLC | Dec 12, 2005 (3d) |
| Dec 8, 2005 | GW | ↓ Sell | 100,000 | $8.10 | $810K | Direct | Dec 12, 2005 (4d) |
| Nov 28, 2005 | UDRL | ↓ Sell | 3,884,011 | $13.05 | $50.7M | By Union Drilling Company LLC | Nov 28, 2005 (0d) |
| Sep 9, 2005 | GW | ↓ Sell | 100,000 | $8.00 | $800K | Direct | Sep 13, 2005 (4d) |
| Jun 10, 2005 | GW | ↓ Sell | 100,000 | $6.71 | $671K | Direct | Jun 14, 2005 (4d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
About William R Ziegler's insider trades
William R Ziegler is a director at Geokinetics (GOK). Since Jun 10, 2005, William has reported 5 open-market purchases worth $1.2M and 17 sales worth $78.0M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (15 filings), other transactions (4 filings), option exercises (3 filings), conversions (3 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every GOK insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.