Robert James Grubb, Chief Financial Officer at Idox plc, holds 70.17K shares in Idox plc (Ticker: GB:IDOX), holds 231.41K shares in Gresham Technologies (Ticker: GB:GHT). Most recently, Robert James Grubb Bought ― shares of Idox plc on Jul 31, 2019 for an estimated value of 20.00K.