William R. Ziegler is Director at GEOKINETICS INC (GOK). They have made 16 open-market trades across 4 companies since 2006, most recently 2013-05-10.
CIK 0001008024
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
6 open-market purchases totalling $1.3M since 2006, against 10 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| GOK | BUY | 2010-06-14 | 2010-06-16 | $5.48 | $177K | N/A | N/A | N/A |
| GOK | BUY | 2010-06-09 | 2010-06-11 | $4.94 | $334K | N/A | N/A | N/A |
| GOK | BUY | 2009-03-13 | 2009-03-17 | $2.92 | $55K | N/A | N/A | N/A |
| GOK | BUY | 2009-03-11 | 2009-03-13 | $2.18 | $146K | N/A | N/A | N/A |
| FTK | BUY | 2008-11-21 | 2008-12-12 | $1.88 | $99K | -28.5% | -0.2% | -0.2% |
| FTK | SELL | 2007-09-12 | 2007-09-13 | $39.03 | $1.0M | -28.5% | -0.2% | -0.2% |
| FTK | SELL | 2007-09-04 | 2007-09-06 | $39.00 | $991K | -28.5% | -0.2% | -0.2% |
| FTK | SELL | 2007-08-07 | 2007-08-08 | $32.83 | $1.6M | -28.5% | -0.2% | -0.2% |
| FTK | SELL | 2007-05-17 | 2007-05-17 | $45.02 | $660K | -28.5% | -0.2% | -0.2% |
| FTK | SELL | 2007-05-15 | 2007-05-16 | $45.00 | $347K | -28.5% | -0.2% | -0.2% |
| FTK | SELL | 2007-05-14 | 2007-05-16 | $45.32 | $102K | -28.5% | -0.2% | -0.2% |
| FTK | SELL | 2007-05-11 | 2007-05-14 | $45.39 | $193K | -28.5% | -0.2% | -0.2% |
| FTK | SELL | 2007-05-11 | 2007-05-14 | $45.37 | $637K | -28.5% | -0.2% | -0.2% |
| FTK | SELL | 2007-05-11 | 2007-05-14 | $46.02 | $327K | -28.5% | -0.2% | -0.2% |
| GOKN | BUY | 2006-10-03 | 2006-10-05 | $1.70 | $467K | N/A | N/A | N/A |
| GW | SELL | 2006-05-10 | 2006-05-12 | $8.58 | $858K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.