Information on the total number of voting rights and shares

Rhea-AI Summary

Nyxoah (Euronext Brussels & Nasdaq: NYXH) published its updated capital and voting-rights figures on November 20, 2025. Key figures: share capital €6,504,688.76; total securities carrying voting rights 43,026,460 (all ordinary shares); total voting rights (denominator) 43,026,460. The company also reported 3,258,819 rights to subscribe to voting securities not yet issued (these are granted subscription rights) and excluded 692,677 subscription rights that were issued but not yet granted.

This disclosure is provided in accordance with applicable large-shareholding disclosure rules.

News Market Reaction

+1.54%

1 alert

+1.54% News Effect

+$3M Valuation Impact

$178M Market Cap

0.6x Rel. Volume

On the day this news was published, NYXH gained 1.54%, reflecting a mild positive market reaction. This price movement added approximately $3M to the company's valuation, bringing the market cap to $178M at that time.

Data tracked by StockTitan Argus on the day of publication.

REGULATED INFORMATION

Information on the total number of voting rights and shares

Mont-Saint-Guibert (Belgium), November 20, 2025, 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.

• Share capital: EUR 6.504.688,76
• Total number of securities carrying voting rights: 43,026,460 (all ordinary shares)
• Total number of voting rights (= denominator): 43,026,460 (all relating to ordinary shares)
• Number of rights to subscribe to securities carrying voting rights not yet issued: 3,258,819 (all granted subscription rights; this number excludes 692,677 subscription rights that were issued but not yet granted)

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Contact:
Nyxoah
John Landry, CFO
IR@nyxoah.com

Attachment

• 2025 11 20 - Press release - Number of shares (ENG)

FAQ

What is Nyxoah's share capital after the November 20, 2025 update (NYXH)?

Nyxoah reported a share capital of €6,504,688.76 on November 20, 2025.

How many voting rights does Nyxoah (NYXH) have as of November 20, 2025?

The total number of voting rights (denominator) is 43,026,460, all relating to ordinary shares.

How many securities carrying voting rights does Nyxoah (NYXH) report on November 20, 2025?

Nyxoah reports 43,026,460 securities carrying voting rights, all ordinary shares.

What subscription rights did Nyxoah (NYXH) disclose on November 20, 2025?

The company disclosed 3,258,819 granted subscription rights not yet issued and excluded 692,677 issued but not yet granted subscription rights.

Why did Nyxoah (NYXH) publish these voting-rights figures on November 20, 2025?

The figures were published to comply with the disclosure requirements under the applicable large-shareholding law (article 15 of the Law of 2 May 2007).