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

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