Core Insights - Pharming Group N.V. announced that 12 abstracts have been accepted for presentation at the ACAAI 2025 Annual Scientific Meeting, highlighting the company's commitment to advancing research in hereditary angioedema (HAE) and activated phosphoinositide 3-kinase delta (PI3Kδ) syndrome (APDS) [1][3]. Summary by Category Clinical Data - Five posters will present positive clinical, economic, and comparative data for RUCONEST® in the treatment of on-demand hereditary angioedema (HAE) [2]. - Seven posters will focus on the real-world effectiveness of Joenja® (leniolisib), including results from the Phase III pediatric trial and insights into the burden faced by pediatric patients and caregivers dealing with APDS [2]. Presentation Details - Specific studies include an indirect treatment comparison of recombinant C1 inhibitor and Sebetralstat for HAE on-demand therapy, cost-effectiveness analysis, and patient-reported outcome measures across clinical trials [4][5]. - The presentations are scheduled for various dates and times during the ACAAI meeting, with ePosters accessible online for registered attendees [5]. Company Overview - Pharming Group is a biopharmaceutical company focused on developing innovative medicines for rare diseases, with a significant presence in both the U.S. and Europe [14].

DAW N Z E R AT M F DA A P P R OVA L N a s d a q : I O N S August 2025 Forward-Looking Statements This presentation includes forward-looking statements regarding the therapeutic and commercial potential of DAWNZERA (donidalorsen), Ionis' technologies, and Ionis' other products in development. Any statement describing Ionis' goals, expectations, financial or other projections, intentions or beliefs is a forward-looking statement and should be considered an at-risk statement. Such statements are subject to cer ...