Aug 7 (Reuters) - CubicFarm Systems Corp CUB.V :
* LEADING AG-TECH INVESTOR OSPRAIE AG SCIENCE INCREASES OWNERSHIP STAKE IN CUBICFARMS FROM 19% TO 25%
* CUBICFARM SYSTEMS CORP - OSPRAIE AG SCIENCE, LLC PURCHASED 7.5 MILLION COMMON SHARES AT PURCHASE PRICE OF C$0.70 SHARE