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.

Peter Graham Lidgard


  • Chief Science Officer at Exact Sciences Corp (EXAS), 2018-03-16
  • Officer at Nanogen Inc (NGEN), 2009-01-21
Insider Trading: Purchases See All
Company Symbol Price Amount Relationship Remaning Holdings Date Form 4
NGEN $0.12 1,666 Officer 59,618 2008-12-31 Filing
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
EXAS $53.21 4,464 Officer 193,949 2018-03-13 Filing
EXAS $52.19 3,961 Officer 198,413 2018-03-12 Filing
EXAS $50.94 6,125 Officer 193,949 2018-03-09 Filing
EXAS $44.64 4,859 Officer 193,949 2018-02-28 Filing
EXAS $43.45 12,647 Officer 198,808 2018-02-27 Filing