If approved, Joenja® (leniolisib) would become the first approved treatment in the European Union for activated phosphoinositide 3-kinase delta (PI3Kδ) syndrome (APDS) , a rare primary immunodeficiency Decision based on Phase II/III clinical data demonstrating statistically significant impact on measures of immune dysregulation and immunodeficiency Final European Commission decision expected in Q2 2026 L eiden , the Netherlands, March 27 , 2026 : Pharming Group N.V. (“Pharming” or “the Company”) (EURONEXT Amsterdam: PHARM/Nasdaq: PHAR) today announced that the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) has adopted a positive opinion recommending marketing authorization for Joenja® (leniolisib) for the treatment of activated phosphoinositide 3-kinase delta syndrome (APDS), a rare primary immunodeficiency, in adult and pediatric patients 12 years of age and older.