Acadia Pharmaceuticals Inc., of San Diego, appointed Mark Schneyer senior vice president, business development and chief business officer.
Arcutis Biotherapeutics Inc., of Westlake Village, Calif., appointed Jay Ramsinghani vice president of commercial strategy and operations.
Biosig Technologies Inc., of Westport, Conn., appointed Michael R. Dougherty to the board of its majority-owned subsidiary Viralclear Pharmaceuticals Inc.
Crinetics Pharmaceuticals Inc., of San Diego, appointed Adriana Cabré vice president of human resources.
Histogen Inc., of San Diego, appointed Susan A. Knudson executive vice president and chief financial officer.
Maat Pharma SA, of Lyon, France, appointed Savita Bernal chief business officer.
NGM Biopharmaceuticals Inc., of South San Francisco, appointed Siobhan Nolan Mangini chief financial officer.