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Note 3 - Revenue
3 Months Ended
Mar. 31, 2022
Notes to Financial Statements  
Revenue from Contract with Customer [Text Block]

3.

Revenue

 

On February 2, 2022, the Company announced an addendum to the 2019 Janssen Manufacturing Agreement XBiotech will continue to manufacture bermekimab for use by Janssen in its clinical trials through December 2023. For the three months ended March 31, 2022, the Company has recorded $0.5 million of revenues under the February 2022 agreement.