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.

V Ralph Whitworth


  • Large Shareholder at Magnum Hunter Resources Corp (MHR), 2015-06-23
  • Large Shareholder at Pmc Sierra Inc (PMCS), 2015-05-14
  • Large Shareholder at Guaranty Bancorp (GBNK), 2015-04-24
  • Large Shareholder at Spx Corp (SPW), 2015-01-16
  • Director at Hewlett Packard Co (HPQ), 2014-04-24
  • Director at Genzyme Corp (GENZ), 2011-04-06
Insider Trading: Purchases See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
HPQ $21.67 1,959,107 Director 34,534,517 2012-06-01 Filing
HPQ $22.54 3,092,158 Director 32,575,410 2012-05-31 Filing
HPQ $22.62 4,649,660 Director 29,483,252 2012-05-30 Filing
HPQ $22.71 4,505,978 Director 24,833,592 2012-05-29 Filing
HPQ $22.02 3,993,097 Director 20,327,614 2012-05-25 Filing