Edward A. Guthrie is Exec VP at GULFMARK OFFSHORE INC (GLF). They have made 5 open-market trades across 2 companies since 2007, most recently 2009-03-31.
CIK 0001203973
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.
0 open-market purchases, against 5 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| GLF | SELL | 2008-06-19 | 2008-06-20 | $67.00 | $670K | -38.2% | -0.6% | -0.6% |
| GLF | SELL | 2008-03-17 | 2008-03-18 | $52.43 | $85K | -38.2% | -0.6% | -0.6% |
| GLF | SELL | 2008-01-23 | 2008-01-25 | $40.62 | $109K | -38.2% | -0.6% | -0.6% |
| GMRK | SELL | 2007-05-30 | 2007-05-30 | $50.12 | $61K | N/A | N/A | N/A |
| GMRK | SELL | 2007-04-20 | 2007-04-23 | $46.20 | $139K | 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.