Management tracks

Immunology company Alder Biopharmaceuticals Inc. (NASDAQ:ALDR) hired James Bucher as SVP and general counsel. Bucher was VP of corporate legal affairs and corporate compliance officer at Exelixis Inc. (NASDAQ:EXEL).

Medgenics Inc. (NYSE-M:MDGN) promoted VP of Finance and Investor Relations Brian Piper to CFO. He replaces John Leaman, who left the hematology company. ...