GlobeNewswire Inc | Jul 9, 2021 04:32PM EDT

July 09, 2021

REGULATED INFORMATION

Information on the total number of voting rights and shares

Mont-Saint-Guibert(Belgium),July9, 2021,1030 pmCET / 430pm 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 435,250 new shares on July9, 2021 pursuant to (i) a capital increase in connection with Nyxoahs initial public offering in the United States and (ii) the exercise of subscription rights.

-- Share capital: EUR 4,369,902.59 -- Total number of securities carrying voting rights: 25,437,859 (all ordinary shares) -- Total number of voting rights (= denominator): 25,437,859 (all relating to ordinary shares) -- Number of rights to subscribe to securities carrying voting rights not yet issued:

-- 91 2013 ESOP Warrants issued on 3 May 2013 and 23 December 2014, entitling their holders to subscribe to a total number of 45,500 securities carrying voting rights (all ordinary shares); -- 365 2016 ESOP Warrants issued on 3 November 2016, entitling their holders to subscribe to a total number of 182,500 securities carrying voting rights (all ordinary shares); -- 319 2018 ESOP Warrants issued on 12 December 2018, entitling their holders to subscribe to a total number of 159,500 securities carrying voting rights (all ordinary shares); and -- 540,000 2020 ESOP Warrants issued on 21 February 2020, entitling their holders to subscribe to a total number of 540,000 securities carrying voting rights (all ordinary shares).

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For further information, please contact:

NyxoahFabian Suarez, CFOcorporate@nyxoah.com+32 (0)10 22 24 55

Gilmartin GroupVivian CervantesIR@nyxoah.com

Attachment

-- 2021 07 09 - Press release - Number of shares (ENG) (final)