David P. Johst is VP at CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL). They have made 6 open-market trades across 1 company since 2006, most recently 2020-05-29.
CIK 0001144770
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 |
|---|---|---|
| CRL | 224,478 | $73.3M |
Shares reported on the most recent Form 4, priced at the 2020-06-02 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CRL | SELL | 2019-12-09 | 2019-12-11 | $144.21 | $3.6M | +3.3% | +7.8% | +0.6% |
| CRL | SELL · 10b5-1 | 2018-11-07 | 2018-11-08 | $136.00 | $3.2M | -8.8% | -5.7% | -6.6% |
| CRL | SELL · 10b5-1 | 2017-10-05 | 2017-10-06 | $110.00 | $2.7M | +3.7% | +6.1% | -1.0% |
| CRL | SELL · 10b5-1 | 2017-03-10 | 2017-03-13 | $89.44 | $654K | -1.5% | -2.3% | +5.0% |
| CRL | SELL · 10b5-1 | 2017-03-10 | 2017-03-13 | $89.06 | $3.1M | -1.5% | -2.3% | +5.0% |
| CRL | SELL · 10b5-1 | 2017-01-30 | 2017-02-01 | $78.00 | $1.1M | +1.4% | +8.3% | +11.1% |
| CRL | SELL | 2016-02-25 | 2016-02-29 | $73.02 | $2.5M | -0.3% | +2.3% | +16.5% |
| CRL | SELL · 10b5-1 | 2015-01-08 | 2015-01-12 | $67.00 | $317K | -6.2% | -1.2% | -1.2% |
| CRL | SELL · 10b5-1 | 2015-01-07 | 2015-01-08 | $65.00 | $1.7M | -6.2% | -1.2% | -1.2% |
| CRL | SELL | 2014-11-28 | 2014-12-02 | $65.34 | $456K | -6.2% | -1.2% | -1.2% |
| CRL | SELL · 10b5-1 | 2014-10-28 | 2014-10-30 | $64.00 | $4.8M | -6.2% | -1.2% | -1.2% |
| CRL | SELL · 10b5-1 | 2014-01-13 | 2014-01-14 | $58.00 | $1.1M | -6.2% | -1.2% | -1.2% |
| CRL | SELL | 2013-11-22 | 2013-11-25 | $52.00 | $2.6M | -6.2% | -1.2% | -1.2% |
| CRL | SELL | 2013-08-05 | 2013-08-06 | $47.00 | $1.2M | -6.2% | -1.2% | -1.2% |
| CRL | SELL · 10b5-1 | 2013-03-13 | 2013-03-14 | $45.00 | $767K | -6.2% | -1.2% | -1.2% |
| CRL | SELL · 10b5-1 | 2013-03-08 | 2013-03-12 | $42.25 | $1.1M | -6.2% | -1.2% | -1.2% |
| CRL | SELL · 10b5-1 | 2012-07-06 | 2012-07-09 | $33.50 | $680K | -6.2% | -1.2% | -1.2% |
| CRL | SELL · 10b5-1 | 2011-06-22 | 2011-06-27 | $40.00 | $872K | -6.2% | -1.2% | -1.2% |
| CRL | SELL · 10b5-1 | 2011-04-04 | 2011-04-06 | $40.00 | $681K | -6.2% | -1.2% | -1.2% |
| CRL | SELL | 2009-08-21 | 2009-08-24 | $35.00 | $761K | -6.2% | -1.2% | -1.2% |
| CRL | SELL · 10b5-1 | 2007-12-21 | 2007-12-26 | $67.03 | $1.3M | -6.2% | -1.2% | -1.2% |
| CRL | SELL · 10b5-1 | 2007-11-06 | 2007-11-08 | $61.00 | $1.2M | -6.2% | -1.2% | -1.2% |
| CRL | SELL · 10b5-1 | 2007-08-08 | 2007-08-09 | $56.00 | $1.4M | -6.2% | -1.2% | -1.2% |
| CRL | SELL · 10b5-1 | 2007-05-31 | 2007-06-04 | $53.00 | $1.1M | -6.2% | -1.2% | -1.2% |
| CRL | SELL · 10b5-1 | 2007-05-09 | 2007-05-11 | $50.80 | $762K | -6.2% | -1.2% | -1.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.