B Michael Sheffery

Affiliations

  • Director at Supernus Pharmaceuticals Inc (SUPN), 2012-05-07
  • Large Shareholder, Director at Athersys Inc / New (ATHX), 2010-06-14
Insider Trading: Purchases See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
SUPN $5.00 90,999 Director 297,815 2012-05-04 Filing
SUPN $5.00 274,873 Director 899,583 2012-05-04 Filing
SUPN $5.00 734,128 Director 2,402,600 2012-05-04 Filing
ATHX $0.84 110,000 Director 3,610,200 2009-03-17 Filing
ATHX $0.65 52,200 Director 3,500,200 2009-03-16 Filing