L. Decker Dawson is Director at DAWSON GEOPHYSICAL CO (DWSN). They have made 6 open-market trades across 1 company since 2007, most recently 2007-02-21.
CIK 0001210293
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 6 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| DWSN | 13,824 | $31K |
Shares reported on the most recent Form 4, priced at the 2007-02-22 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| DWSN | SELL | 2007-02-20 | 2007-02-22 | $42.23 | $687K | -10.2% | +2.6% | +2.6% |
| DWSN | SELL | 2007-02-15 | 2007-02-20 | $41.14 | $918K | -10.2% | +2.6% | +2.6% |
| DWSN | SELL | 2007-02-15 | 2007-02-22 | $41.20 | $635K | -10.2% | +2.6% | +2.6% |
| DWSN | SELL | 2007-02-13 | 2007-02-15 | $42.21 | $1.7M | -10.2% | +2.6% | +2.6% |
| DWSN | SELL | 2007-02-09 | 2007-02-13 | $41.99 | $2.8M | -10.2% | +2.6% | +2.6% |
| DWSN | SELL | 2007-02-07 | 2007-02-09 | $42.20 | $6.5M | -10.2% | +2.6% | +2.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.