Darin G. Holderness is CFO & VP +1 at CONCHO RESOURCES INC (CXO). They have made 6 open-market trades across 1 company since 2010, most recently 2026-05-20.
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 | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CXO | SELL | 2016-03-16 | 2016-03-16 | $105.14 | $3.5M | -2.7% | -1.6% | +15.2% |
| CXO | SELL · 10b5-1 | 2015-05-01 | 2015-05-05 | $125.26 | $1.6M | -15.7% | -2.9% | -2.9% |
| CXO | SELL | 2014-08-29 | 2014-09-02 | $140.00 | $2.1M | -15.7% | -2.9% | -2.9% |
| CXO | SELL | 2014-02-26 | 2014-02-26 | $119.42 | $597K | -15.7% | -2.9% | -2.9% |
| CXO | SELL | 2013-03-13 | 2013-03-15 | $94.00 | $308K | -15.7% | -2.9% | -2.9% |
| CXO | SELL | 2012-03-12 | 2012-03-13 | $100.00 | $1.5M | -15.7% | -2.9% | -2.9% |
| CXO | SELL | 2011-02-28 | 2011-03-02 | $106.88 | $350K | -15.7% | -2.9% | -2.9% |
| CXO | SELL · 10b5-1 | 2010-12-01 | 2010-12-02 | $83.28 | $2.2M | -15.7% | -2.9% | -2.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.