Sinister Motive is a thoroughbred horse born in Australia in 2005. Race horse Sinister Motive is by Key Business (AUS) out of Bold Truth (AUS) , trained by John Gangemi. Sinister Motive form is available here. Owned by GOLDLIGHT NOMINEES PTY LTD SYNDICATE(MGR: J M CHEETHAM), S N SMITH, K A FINDLAY, C HARPER, R J WADE, MS S M JOHNSON, MS D NICOL, D P RYAN, PERFECT STY..