Standex Int'l Corp. (NYSE:SXI) Investor Alert: Investigation over Possible Breaches of Fiduciary Duties Announced

San Diego, CA -- (ReleaseWire) -- 05/19/2015 -- An investigation on behalf of current long-term investors in shares of Standex Int'l Corp. (NYSE:SXI) shares was announced over potential breaches of fiduciary duties by certain officers and directors at Standex Int'l.