Monty L. Davis is COO at CORE LABORATORIES N V (CLB). They have made 14 open-market trades across 1 company since 2006, most recently 2017-12-29.
CIK 0001282548
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 14 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| CLB | 108,619 | $1.1M |
Shares reported on the most recent Form 4, priced at the 2018-01-03 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CLB | SELL | 2013-10-21 | 2013-10-23 | $197.34 | $1.1M | -13.1% | -1.5% | -1.5% |
| CLB | SELL | 2013-07-25 | 2013-07-25 | $149.12 | $887K | -13.1% | -1.5% | -1.5% |
| CLB | SELL | 2011-07-25 | 2011-07-27 | $111.63 | $1.0M | -13.1% | -1.5% | -1.5% |
| CLB | SELL | 2010-07-26 | 2010-07-30 | $77.75 | $6.3M | -13.1% | -1.5% | -1.5% |
| CLB | SELL | 2009-11-02 | 2009-11-02 | $104.40 | $1.9M | -13.1% | -1.5% | -1.5% |
| CLB | SELL | 2008-07-28 | 2008-07-30 | $125.33 | $1.3M | -13.1% | -1.5% | -1.5% |
| CLB | SELL | 2008-02-26 | 2008-02-28 | $128.56 | $51K | -13.1% | -1.5% | -1.5% |
| CLB | SELL | 2008-02-26 | 2008-02-28 | $127.11 | $2.4M | -13.1% | -1.5% | -1.5% |
| CLB | SELL | 2008-02-26 | 2008-02-28 | $128.03 | $922K | -13.1% | -1.5% | -1.5% |
| CLB | SELL | 2007-08-17 | 2007-08-21 | $102.39 | $2.1M | -13.1% | -1.5% | -1.5% |
| CLB | SELL | 2007-08-17 | 2007-08-21 | $102.82 | $844K | -13.1% | -1.5% | -1.5% |
| CLB | SELL | 2007-02-26 | 2007-02-28 | $80.33 | $1.6M | -13.1% | -1.5% | -1.5% |
| CLB | SELL | 2006-05-09 | 2006-05-09 | $66.71 | $453K | -13.1% | -1.5% | -1.5% |
| CLB | SELL | 2006-05-09 | 2006-05-09 | $66.97 | $723K | -13.1% | -1.5% | -1.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.