No Edwards Lifesciences insiders have bought company stock since April 2012, during which time EW shares have gained nearly 40%. Edwards Lifesciences (NYSE:EW) insiders aren’t buying, and they haven’t been for several months, according to a report. Although insiders have been selling shares, 3 of them in the last week, none have purchased any since at least April, SeekingAlpha reported. During that time shares have gained nearly 40% from an opening price of $72.78 on April 2 to yesterday’s close at $101.08.