Dear Valued Visitor,

We have noticed that you are using an ad blocker software.

Although advertisements on the web pages may degrade your experience, our business certainly depends on them and we can only keep providing you high-quality research based articles as long as we can display ads on our pages.

To view this article, you can disable your ad blocker and refresh this page or simply login.

We only allow registered users to use ad blockers. You can sign up for free by clicking here or you can login if you are already a member.

P David Johst


  • Corporate Executive Vp at Charles River Laboratories International Inc (CRL), 2017-10-06
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
CRL $110.00 24,759 Officer 181,255 2017-10-05 Filing
CRL $89.56 1,800 Officer 181,255 2017-03-10 Filing
CRL $89.55 97 Officer 183,055 2017-03-10 Filing
CRL $89.53 1 Officer 183,152 2017-03-10 Filing
CRL $89.50 1 Officer 183,153 2017-03-10 Filing