Cochlear Limited Reports 5.91% Stake in Nyxoah SA via Amendment No. 5

On June 11, 2026, Cochlear Limited and its subsidiary, Cochlear Investments Pty Ltd, filed Amendment No. 5 to their Schedule 13D regarding their holdings in Nyxoah SA (NYXH). The filing reports that Cochlear Investments directly owns 5,847,283 Ordinary Shares, which represents a 5.91% ownership stake in the company. This percentage is based on a total of 98,894,961 Ordinary Shares outstanding, as cited in the Issuer's prospectus supplement dated June 5, 2026. As the parent company, Cochlear Limited is deemed to have indirect beneficial ownership of the shares held by Cochlear Investments. The reporting persons indicated that they have not participated in any transactions involving the Ordinary Shares within the past 60 days. The filing serves to update previous disclosures and clarify the current ownership structure and voting power held by the Cochlear entities in Nyxoah SA, confirming shared voting and dispositive power over the reported shares.