E John Harper

Affiliations

  • Director at Nl Industries Inc (NL), 2021-05-21
  • Director at Kronos Worldwide Inc (KRO), 2021-05-20
  • Director at Rackspace Hosting Inc. (RAX), 2016-11-11
  • Officer at Perot Systems Corp (PER), 2009-11-06
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
PER $13.92 5,191 Officer 118,719 2009-05-07 Filing