GameStop Corp (NYSE:GME) shares are rising in extended trading Wednesday after CEO Ryan Cohen made another open market purchase of company stock. GameStop stock is gaining positive traction. What’s pushing GME stock higher?Cohen Goes Back To BackCohen purchased 500,000 shares of GameStop stock in the open market on Wednesday, mirroring the purchase he made in the open market on Tuesday, according to a new filing with the SEC. GameStop shares rose in after-hours on Tuesday after Cohen disclosed the share pur ...