Otto Buttula, Chairman, Ten Percent Owner at Rhythm Biosciences Ltd., holds 34.96M shares in Rhythm Biosciences Ltd. (Ticker: AU:RHY), holds 19.78M shares in HitIQ Limited (Ticker: AU:HIQ), holds 32.31M shares in OncoSil Medical Ltd (Ticker: AU:OSL). Most recently, Otto Buttula Bought ― shares of Rhythm Biosciences Ltd. on Mar 27, 2024 for an estimated value of 1.08M.