sidney gilman http://michiganradio.org en A former University of Michigan neurologist could be a key witness in federal insider trading case http://michiganradio.org/post/former-university-michigan-neurologist-could-be-key-witness-federal-insider-trading-case <p>A huge Connecticut-based hedge fund owned by an embattled billionaire is facing insider-trading charges.&nbsp;&nbsp;&nbsp; And a former University of Michigan professor may have played a part.&nbsp;</p> Thu, 25 Jul 2013 21:45:00 +0000 Steve Carmody & The Associated Press 13701 at http://michiganradio.org A former University of Michigan neurologist could be a key witness in federal insider trading case