By Martin Baccardax GameStop’s chief accounting officer, Diana Saadeh-Jajeh, will replace CFO Michael Recupero, the company said in a Securities & Exchange Commission filing. GameStop (GME) – Get GameStop Corporation Report shares traded firmly lower Friday after the video game retailer fired its CFO, Michael Recupero, amid reports of wider staffing cuts less than twenty-four hours after it unveiled a four-for-one stock split. GameStop’s chief accounting officer, Diana Saadeh-Jajeh, will replace Recupero, the company said in a Securities & Exchange Commission filing, while Axios reported that …