Piper Jaffray's Jensen Still Sees 3D Systems Expectations As 'Too High' By: Benzinga via Benzinga October 31, 2015 at 12:39 PM EDT 3D Systems Corporation (NYSE: DDD) announced on Thursday that Avi Reichental – the company's president, CEO and board ... Read More >> Related Stocks: 3D Systems Corp Bio-Techne Corp Stratasys Ltd