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.

E Jean Davis

Insider Trading: Purchases
  • Displaying 3
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
PSTB $4.59 2,000 Director 67,860 2012-06-11 Filing
PSTB $4.43 2,000 Director 65,860 2012-06-05 Filing
PSTB $4.97 50,000 Director 63,860 2011-05-13 Filing