GlobeNewswire Inc | Feb 25, 2021 01:00AM EST

February 25, 2021

February 25, 2021Breda, the Netherlands argenx (Euronext & Nasdaq: ARGX), a global immunology company committed to improving the lives of people suffering from severe autoimmune diseases and cancer, today announced that it will host a conference call and audio webcast on March 4, 2021 at 2:30 p.m. CET (8:30 a.m. ET) to discuss its full year 2020 financial results and provide a fourth quarter business update.

A webcast of the live call may be accessed on the Investors section of the argenx website at argenx.com/investors. A replay of the webcast will be available on the argenx website for one year following the call.

Dial-in numbers:Please dial in 15 minutes prior to the live call.

Belgium 0800 389 13France 0805 102 319Netherlands 0800 949 4506United Kingdom 0800 279 9489United States 1 844 808 7140International 1 412 902 0128

About argenx

argenx is a global immunology company committed to improving the lives of people suffering from severe autoimmune diseases and cancer. Partnering with leading academic researchers through its Immunology Innovation Program (IIP), argenx aims to translate immunology breakthroughs into a world-class portfolio of novel antibody-based medicines. argenx is evaluating efgartigimod in multiple serious autoimmune diseases, and cusatuzumab in hematological cancers in collaboration with Janssen. argenx is also advancing several earlier stage experimental medicines within its therapeutic franchises. argenx has offices in Belgium, the United States, and Japan. For more information, visit www.argenx.com and follow us on LinkedIn at https://www.linkedin.com/company/argenx/ and Twitter at https://twitter.com/argenxglobal.

For further information, please contact:

Media:Kelsey KirkKKirk@argenx.com

Investors:Beth DelGiaccobdelgiacco@argenx.com

Joke Comijn (EU)jcomijn@argenx.com