Arcadia names new CEO, forecasts big revenue gains; stock soars For more information please click here to contact Tuan Nguyen By Bizjournals.com Feed (2019-07-12 16:19:27) | August 26, 2019 Shares of Davis-based Arcadia Biosciences Inc. rose more than 52% on Monday on a large revenue increase forecast by newly named CEO Matthew Plavan. Posted in Sacramento Business Journal