XBiotech Inc. announced that On March 20, 2018, Mr. Donald H. MacAdam was elected as a member of the Board of Directors of the company, as well as appointed as a member of the Company's Audit Committee, to serve until his successor is duly elected and qualified or until his earlier resignation, removal or death. Mr. MacAdam is a technology executive with extensive public and private company experience. He is currently a director of Hammond Power Solutions.