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 John Grayken


  • Large Shareholder at Foundation Building Materials Inc. (FBM), 2019-10-16
  • Large Shareholder at Forterra Inc. (FRTA), 2016-11-23
  • Large Shareholder at Continental Building Products Inc. (CBPX), 2016-03-18
  • Large Shareholder at Del Frisco's Restaurant Group Inc. (DFRG), 2013-12-11
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
FBM $16.28 712,500 Large Shareholder 22,591,739 2019-10-16 Filing
FBM $16.28 4,750,000 Large Shareholder 23,304,239 2019-09-24 Filing
FBM $13.23 1,920,000 Large Shareholder 28,054,239 2017-02-24 Filing
FRTA $17.01 262,224 Large Shareholder 45,107,250 2016-11-23 Filing
CBPX $16.10 900,000 Large Shareholder 0 2016-03-18 Filing