XBiotech Inc. Director Craig Rademaker's Stock Ownership

The SEC filing reports the stock ownership of Craig Rademaker, a director of XBiotech Inc. As of August 29, 2025, Rademaker indirectly owns 104,237 shares of common stock through the Rademaker 2020 Trust and 66,748 shares through his spouse. The filing indicates that Rademaker does not directly own any securities in the company. This information is disclosed in accordance with SEC regulations to provide transparency regarding the ownership interests of company insiders.