William Spengler

Chief Financial Officer, MGI PHARMA INC.

Companies

Endo International plcBoard member Mar 4, 2014 to Mar 17, 2016¹
Niagen Bioscience, Inc.Board member Dec 8, 2011 to Dec 8, 2011²
Niagen Bioscience, Inc.President Nov 15, 2010 to Dec 8, 2011³
SMITH & WESSON BRANDS, INC.Chief financial officer Jul 3, 2008 to Aug 4, 2010⁴

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGAREndo International plc, Board member
2
SEC EDGARNiagen Bioscience, Inc., Board member
3
SEC EDGARNiagen Bioscience, Inc., President
4
SEC EDGARSMITH & WESSON BRANDS, INC., Chief financial officer