$Arista Networks(ANET)$ some heavy insider sellings these days driving the stock price lower

David R 2010, a major owner of Arista Networks, Inc., recently disposed of 1,500,000 shares of the company on June 25, 2015.
Arista Networks, Inc.'s President and CEO just disposed of 14,280 shares  - June 25, 2015
Sr. VP of Arista Networks, Inc. just disposed of 1,150 shares  - June 25, 2015
Sr. VP of Arista Networks, Inc. just disposed of 1,150 shares  - June 19, 2015
SVP of Arista Networks, Inc. just disposed of 7,000 shares  - June 19, 2015