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 Joseph Portera

Affiliations

  • Executive Vp at Costco Wholesale Corp W (COST), 2019-03-13
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
COST $228.53 2,864 Officer 13,808 2019-03-11 Filing
COST $228.50 8,901 Officer 16,672 2019-03-11 Filing
COST $193.09 10,000 Officer 207 2017-12-18 Filing
COST $158.38 16,921 Officer 19,022 2016-12-09 Filing
COST $84.45 11,745 Officer 46,991 2011-10-27 Filing