2010 David R Cheriton Irrevocable Trust Dtd July 2, Ten Percent Owner at Arista Networks, holds 8.61M shares in Arista Networks (Ticker: ANET). Most recently, 2010 David R Cheriton Irrevocable Trust Dtd July 2 Sold $221,367 shares of Arista Networks on May 27, 2016 for an estimated value of 15.95M.