News Releases

Nyxoah to Participate in the Piper Sandler 36 th Annual Healthcare Conference Mont-Saint-Guibert, Belgium – November 20, 2024, 10:05pm CET / 4:05pm ET – Nyxoah SA (Euronext Brussels/Nasdaq: NYXH) (“Nyxoah” or the “Company”), a medical technology company that develops breakthrough treatment

REGULATED INFORMATION November 19, 2024, 7:00am CET / 1:00am ET NYXOAH SA (Euronext Brussels/Nasdaq: NYXH) Rue Edouard Belin 12, 1435 Mont-Saint-Guibert, Belgium (hereinafter the “ Company ”) Invitation to attend the special shareholders’ meeting of the Company to be held on December 19, 2024 The

                 REGULATED INFORMATION Publication relating to transparency notifications Mont-Saint-Guibert (Belgium), November 18, 2024 , 10:30 pm CET / 4:30 pm ET – In accordance with article 14 of the Act of 2 May 2007 on the disclosure of large shareholdings, Nyxoah SA (Euronext

REGULATED INFORMATION Nyxoah Reports Third Quarter Financial and Operating Results FDA approval on track for first quarter 2025 , U.S. commercial team build out in progress Company fully funded with cash until mid 2026 Mont-Saint-Guibert, Belgium – November 6 , 202 4, 10 : 05 pm CET / 4 : 05 pm ET

Nyxoah Appoints John Landry as Chief Financial Officer Current CFO, Loïc Moreau, to Transition into Role of President International Mont-Saint-Guibert, Belgium – November 4, 2024, 10:45pm CET / 4:45pm ET – Nyxoah SA (Euronext Brussels/Nasdaq: NYXH) (“Nyxoah” or the “Company”), a medical technology

               REGULATED INFORMATION Publication relating to transparency notifications Mont-Saint-Guibert (Belgium), October 25, 2024 , 10:30 pm CET / 4:30 pm ET – In accordance with article 14 of the Act of 2 May 2007 on the disclosure of large shareholdings, Nyxoah SA (Euronext Brussels/Nasdaq:

Nyxoah to Release Third Quarter 2024 Financial Results on November 6, 2024 Mont-Saint-Guibert, Belgium – October 22, 2024, 10:30pm CET / 4:30pm ET – Nyxoah SA (Euronext Brussels/Nasdaq: NYXH) (“Nyxoah” or the “Company”), a medical technology company focused on the development and commercialization

                 REGULATED INFORMATION Publication relating to transparency notifications Mont-Saint-Guibert (Belgium), October 15, 2024 , 10:30 pm CET / 4:30 pm ET – In accordance with article 14 of the Act of 2 May 2007 on the disclosure of large shareholdings, Nyxoah SA (Euronext

REGULATED INFORMATION Information on the total number of voting rights and shares Mont-Saint-Guibert (Belgium), October 9, 2024 , 10:35 pm CET / 4:35 pm ET – In accordance with article  15 of the Law of 2 May 2007 on the disclosure of large shareholdings, Nyxoah SA (Euronext Brussels and

                 REGULATED INFORMATION Publication relating to transparency notifications Mont-Saint-Guibert (Belgium), October 9, 2024 , 10:30 pm CET / 4:30 pm ET – In accordance with article 14 of the Act of 2 May 2007 on the disclosure of large shareholdings, Nyxoah SA (Euronext Brussels/Nasdaq: