** Shares of drug developer Zymeworks ZYME.O rise 2.3% to $23.70
** Co says it has appointed investment industry veteran Brian Cherry to its board of directors
** Cherry previously served as managing partner at private equity firm Oak Hill Capital - ZYME
** Adds Dr. Sabeen Mekan to become Chief Medical Officer on February 1, replacing Dr. Jeff Smith
** Mark Hollywood promoted to EVP and COO; five new VPs named to strengthen leadership team - ZYME
** Says Chief Financial and Business Officer Leone Patterson and General Counsel Daniel Dex to exit in Q1
** CEO Kenneth Galbraith to serve as acting CFO until successor is appointed - ZYME
** As of last close, stock up ~80% over the past year
(Reporting by Sahil Pandey in Bengaluru)
((Sahil.Pandey@thomsonreuters.com))