Antibody-drug conjugate specialist Seagen Inc. may have concluded a tumultuous period of several months on 10 November, naming veteran industry executive David Epstein as its new CEO to replace interim chief Roger Dansey, who took over following the sudden departure in May of founder and former CEO Clay Siegall.
Amid the leadership uncertainty, Seagen was speculated to be in merger negotiations with Merck & Co., Inc., with which...





