"They Know Something That We Don't" – Corporate Insiders Are Dumping Their Stocks "At Levels Rarely Seen" Any comments on Tyler Durden's post from May 3rd? http://www.zerohedge.com/news/2017-05-03/they-know-something-we-dont-%E2%80%93-corporate-insiders-are-dumping-their-stocks-most-7-yea