Joseph Kenneth Keller

Career Summary, Positions and Assignments

1984 Joined Beecham Pharmaceuticals (currently GSK)
1990  Joined Critical Care America, Inc. 
1991  Joined Amgen Inc.
2012 Joined Spectrum Pharmaceuticals, Inc 
May 2014 Joined Daiichi Sankyo, Inc. 
  Daiichi Sankyo Administrative & Commercial President, Daiichi Sankyo, Inc. 
Jun. 2016 Daiichi Sankyo Administrative & Commercial President, Daiichi Sankyo, Inc. 

and President & CEO, Luitpold Pharmaceuticals, Inc. (currently
American Regent, Inc.) 
Apr. 2019 President, Daiichi Sankyo U.S. Holdings, Inc. (to present) 
  and President & CEO, Daiichi Sankyo, Inc. (to present) 
  and Daiichi Sankyo Administrative & Commercial President, Daiichi Sankyo, Inc. 
  and President & CEO, American Regent, Inc. 
Apr. 2021 Head of Oncology Business Unit of Daiichi Sankyo Group (to present) 
Jun. 2025 Director of the company (to present) 
Apr. 2026 Head of Global Oncology Business of Daiichi Sankyo Group (to present) 
(Material concurrent positions) 
・President, Daiichi Sankyo U.S. Holdings, Inc. and President & CEO, Daiichi Sankyo, Inc