LEESBURG, Va., Nov. 10, 2016 (GLOBE NEWSWIRE) — K2M Group Holdings, Inc. (Nasdaq:KTWO) (“K2M” or the “Company”), a global medical device company focused on designing, developing and commercializing innovative and proprietary complex spine and minimally invasive spine technologies and techniques, today announced an offering of 4,500,000 shares of its common stock by affiliates of Welsh, […]