David D. Dunlap is EVP & COO at BJ SERVICES CO LLC (BJS). They have made 9 open-market trades across 3 companies since 2010, most recently 2021-02-01.
CIK 0001182994
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.
7 open-market purchases totalling $2.8M since 2010, against 2 sales. Across 7 scored buys the stock is up 4.5% at ninety days, and 1.5 points ahead of the S&P over the same stretch.
7 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 86% | 100% | 100% |
| Avg Move | +14.8% | +3.9% | +4.5% |
| Alpha | -20.0% | +2.9% | +1.5% |
| Scored | 7 | 7 | 7 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SPNX | SELL | 2021-02-01 | 2021-02-03 | $0.06 | $2K | N/A | N/A | N/A |
| SPNX | SELL | 2021-01-08 | 2021-01-11 | $0.12 | $690 | N/A | N/A | N/A |
| SPN | BUY | 2019-09-30 | 2019-10-01 | $0.16 | $112K | +20.5% | +3.8% | +7.7% |
| SPN | BUY | 2018-04-26 | 2018-04-26 | $10.89 | $327K | +20.5% | +3.8% | +3.8% |
| SPN | BUY | 2017-04-28 | 2017-04-28 | $12.26 | $552K | +20.5% | +3.8% | +3.8% |
| LINE | BUY | 2013-02-27 | 2013-02-28 | $37.38 | $243K | -19.1% | +4.6% | +4.6% |
| SPN | BUY | 2012-03-01 | 2012-03-02 | $30.43 | $304K | +20.5% | +3.8% | +3.8% |
| SPN | BUY | 2011-05-05 | 2011-05-05 | $34.88 | $349K | +20.5% | +3.8% | +3.8% |
| SPN | BUY | 2010-08-03 | 2010-08-04 | $23.40 | $878K | +20.5% | +3.8% | +3.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.