NYXH Nyxoah

Publication relating to transparency notifications

Publication relating to transparency notifications

REGULATED INFORMATION

Publication relating to transparency notifications

Mont-Saint-Guibert (Belgium), October 3, 2025, 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: NYXH) announces that it received a transparency notification as detailed below.

Vestal Point Capital

On October 1, 2025, Nyxoah received a transparency notification from Vestal Point Capital following an acquisition or disposal of voting securities or voting rights. Based on the notification, Vestal Point Capital holds 1,113,575 voting rights, representing 2.97% of the total number of voting rights on September 24, 2025 (37,544,782).

The notification dated September 30, 2025 contains the following information:

  • Reason for the notification:
    • Acquisition or disposal of voting securities or voting rights
    • Downward crossing of the lowest threshold
  • Notification by: a parent undertaking or a controlling person
  • Persons subject to the notification requirement:
    • Vestal Point Capital, LLC (with address at 632 Broadway, Suite 602, New York, NY 10012, USA)
    • Vestal Point Capital, LP (with address at 632 Broadway, Suite 602, New York, NY 10012, USA)
    • Ryan Wilder (with address at 632 Broadway, Suite 602, New York, NY 10012, USA)
  • Date on which the threshold was crossed: September 24, 2025
  • Threshold that is crossed: 3%
  • Denominator: 37,544,782
  • Notified details:
A) Voting rightsPrevious notificationAfter the transaction
 # of voting rights# of voting rights% of voting rights
Holders of voting rights Linked to securitiesNot linked to the securitiesLinked to securitiesNot linked to the securities
Ryan Wilder0000.00%0.00%
Vestal Point Capital, LLC0000.00%0.00%
Vestal Point Capital, LP1,809,8431,113,575 02.97%0.00%
Subtotal1,809,8431,113,575  2.97% 
 TOTAL1,113,575  2.97% 
  • Full chain of controlled undertakings through which the holding is effectively held: Vestal Point Capital, LP (investment manager) is controlled by Vestal Point Capital, LLC (general partner). Vestal Point Capital, LLC is controlled by Mr. Ryan Wilder (managing member).
  • Additional information: Vestal Point Capital, LP is the investment management company that can exercise the voting rights at its discretion, in the absence of specific instruction.

*

* *

Contact:

Nyxoah

John Landry, CFO



Attachment



EN
03/10/2025

Underlying

To request access to management, click here to engage with our
partner Phoenix-IR's CorporateAccessNetwork.com

Reports on Nyxoah

 PRESS RELEASE

Information on the total number of voting rights and shares

Information on the total number of voting rights and shares REGULATED INFORMATION Information on the total number of voting rights and shares Mont-Saint-Guibert (Belgium), February 25, 2026, 10:30 pm CET / 4:30 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 Nasdaq: NYXH) publishes the below information following the issue of new shares on February 20, 2026. Share capital: EUR 6,511,048.19 Total number of securities carrying voting rights: 43,662,403 (all ordinary shares) Total number of voting righ...

 PRESS RELEASE

Informations sur le nombre total de droits de vote et d'actions

Informations sur le nombre total de droits de vote et d'actions INFORMATION RÉGLEMENTÉE Informations sur le nombre total de droits de vote et d'actions Mont-Saint-Guibert (Belgique), le 25 février 2026, 22:30h CET / 16:30h ET – Conformément à l'article 15 de la loi du 2 mai 2007 relative à la publicité des participations importantes, Nyxoah SA (Euronext Brussels and Nasdaq: NYXH) publie les informations ci-dessous suite à l'émission de nouvelles actions le 20 février 2026. Capital : EUR 6.511.048,19 Nombre total de titres avec droits de vote : 43.662.403 (tous des actions ordinaires) Nom...

 PRESS RELEASE

Nyxoah Announces the Signature of a Memorandum of Understanding with S...

Nyxoah Announces the Signature of a Memorandum of Understanding with Sheikh Shakhbout Medical City Hospital to Improve OSA Therapy Management and Accelerate Access to Genio in the Middle East Nyxoah Announces the Signature of a Memorandum of Understanding with Sheikh Shakhbout Medical City Hospital to Improve OSA Therapy Management and Accelerate Access to Genio in the Middle East Mont-Saint-Guibert, Belgium – February 18, 2026, 10:05 pm CET / 4:05 pm ET – Nyxoah SA (Euronext Brussels/Nasdaq: NYXH) (“Nyxoah” or the “Company”), a medical technology company that develops breakthrough treatme...

 PRESS RELEASE

Nyxoah Annonce la Signature d'un Mémorandum d'Accord avec l'Hôpital Sh...

Nyxoah Annonce la Signature d'un Mémorandum d'Accord avec l'Hôpital Sheikh Shakhbout Medical City afin d'Améliorer la Prise en Charge du Traitement de l'AOS et d'Accélérer l'Accès à Genio au Moyen-Orient Nyxoah Annonce la Signature d'un Mémorandum d'Accord avec l'Hôpital Sheikh Shakhbout Medical City afin d'Améliorer la Prise en Charge du Traitement de l'AOS et d'Accélérer l'Accès à Genio au Moyen-Orient Mont-Saint-Guibert, Belgique – 18 février 2026, 22h05 CET / 16h05 ET – Nyxoah SA (Euronext Bruxelles/Nasdaq : NYXH) (« Nyxoah » ou la « Société ») une société de technologie médicale spéci...

 PRESS RELEASE

Nyxoah Invests In Further Expanding Its Belgian Manufacturing Capacity...

Nyxoah Invests In Further Expanding Its Belgian Manufacturing Capacity To Support Its Worldwide Growth Nyxoah Invests In Further Expanding Its Belgian Manufacturing Capacity To Support Its Worldwide Growth Mont-Saint-Guibert, Belgium – January 21, 2026, 10:05 pm CET / 4:05 pm ET – Nyxoah SA (Euronext Brussels/Nasdaq: NYXH) (“Nyxoah” or the “Company”), a medical technology company that develops breakthrough treatment alternatives for Obstructive Sleep Apnea (OSA) through neuromodulation, today announced an important investment in Belgium to further scale its manufacturing capacity to suppo...

ResearchPool Subscriptions

Get the most out of your insights

Get in touch