6-K

Nyxoah SA (NYXH)

6-K 2025-01-02 For: 2025-01-02
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Added on April 07, 2026

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TORULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934


For the month of January 2025

Commission File Number: 001-40552

NYXOAH SA

(Translation of registrant’s name into English)

Rue Edouard Belin 12, 1435 Mont-Saint-Guibert,Belgium

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F x     Form 40-F ¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):  ¨

Note: Regulation S-T Rule 101(b)(1) only permits the submission in paper of a Form 6-K if submitted solely to provide an attached annual report to security holders.

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):  ¨

Note: Regulation S-T Rule 101(b)(7) only permits the submission in paper of a Form 6-K if submitted to furnish a report or other document that the registrant foreign private issuer must furnish and make public under the laws of the jurisdiction in which the registrant is incorporated, domiciled or legally organized (the registrant’s “home country”), or under the rules of the home country exchange on which the registrant’s securities are traded, as long as the report or other document is not a press release, is not required to be and has not been distributed to the registrant’s security holders, and, if discussing a material event, has already been the subject of a Form 6-K submission or other Commission filing on EDGAR.

Nyxoah SA

On December 20, 2024, Nyxoah SA (the “Company”) issued a press release, a copy of which is attached hereto as Exhibit 99.1.

The information in the attached Exhibit 99.1is being furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed incorporatedby reference in any filing made by the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as otherwiseset forth herein or as shall be expressly set forth by specific reference in such a filing.

Exhibits

99.1 Press Release, dated December 20, 2024

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

NYXOAH SA
Date: January 2, 2025 By: /s/ John Landry
Name: John Landry
Title: Chief Financial Officer

Exhibit 99.1

REGULATEDINFORMATION


Publication relatingto transparency notifications

Mont-Saint-Guibert(Belgium), December 20, 2024, 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.


BlackRock, Inc.


On December 19, 2024, Nyxoah received a transparency notification from BlackRock, Inc. and related persons. Based on the notification, BlackRock, Inc. (together with its controlled undertakings) holds 1,124,630 voting rights, consisting of 1,122,658 shares and 1,972 equivalent financial instruments, representing 3.00% of the total number of voting rights on December 17, 2024 (37,427,265).

The notification dated December 18, 2024 contains the following information:

· Reason<br> for the notification:
- Acquisition<br> or disposal of voting securities or voting rights
--- ---
- Acquisition<br> or disposal of financial instruments that are treated as voting securities
--- ---
· Notification<br> by: a parent undertaking or a controlling person
--- ---
· Persons<br> subject to the notification requirement:
--- ---
- BlackRock,<br> Inc. (with address at 50 Hudson Yards, New York, NY, 10001, U.S.A.)
--- ---
- BlackRock<br> Advisors, LLC (with address at 50 Hudson Yards, New York, NY, 10001, U.S.A.)
--- ---
- BlackRock<br> Financial Management, Inc. (with address at 50 Hudson Yards, New York, NY, 10001, U.S.A.)
--- ---
- BlackRock<br> Fund Advisors (with address at 400 Howard Street, San Francisco, CA, 94105, U.S.A.)
--- ---
- BlackRock<br> Institutional Trust Company, National Association (with address at 400 Howard Street, San<br> Francisco, CA, 94105, U.S.A.)
--- ---
- BlackRock<br> Investment Management (UK) Limited (with address at 12 Throgmorton Avenue, London, EC2N 2DL,<br> U.K.)
--- ---
- BlackRock<br> Investment Management, LLC (with address at 1 University Square Drive, Princeton, NJ, 8540,<br> U.S.A.)
--- ---
· Date<br> on which the threshold was crossed: December 17, 2024
--- ---
· Threshold<br> that is crossed: 3%
--- ---
· Denominator:<br> 37,427,265
--- ---
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· Notified details:
A) Voting rights Previous <br><br> notification After<br> the transaction
--- --- --- --- --- --- --- --- --- --- --- --- ---
# of voting rights #<br> of voting rights %<br> of voting rights
Holders of voting<br> rights Linked<br> to<br><br> securities Not<br> linked to<br><br> the securities Linked<br> to<br><br> securities Not<br> linked to<br><br> the securities
BlackRock, Inc. 0 0 0.00 %
BlackRock Advisors, LLC 1,038,361 1,089,161 2.91 %
BlackRock Financial Management, Inc. 0 6,167 0.02 %
BlackRock Fund Advisors 446 255 0.00 %
BlackRock Institutional Trust Company,<br> National Association 0 2,551 0.01 %
BlackRock Investment Management (UK)<br> Limited 1,080 1,080 0.00 %
BlackRock Investment Management, LLC 25,234 23,444 0.06 %
Subtotal 1,065,121 1,122,658 3.00 %
TOTAL 1,122,658 0 3.00 % 0.00 %
B) Equivalent financial<br><br> instruments After the transaction
--- --- --- --- --- --- --- ---
Holders of equivalent <br><br>financial instruments Type of financial<br><br> instrument Expiration date Exercise period or date # of voting rights that may be acquired if the instrument is exercised % of voting rights Settlement
BlackRock Fund Advisors Securities Lent 200 0.00 % physical
BlackRock Financial Management, Inc. Contract Difference 1,772 0.00 % cash
TOTAL 1,972 0.01 %
TOTAL (A & B) # of voting rights % of voting rights
1,124,630 3.00 %
· Full chain of controlled undertakings through which the holding is effectively<br>held:
--- ---

BlackRock, Inc.

BlackRock Finance, Inc.

Trident Merger, LLC

BlackRock Investment Management, LLC

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BlackRock, Inc.

BlackRock Finance, Inc.

BlackRock Holdco 2, Inc.

BlackRock Financial Management, Inc.

BlackRock International Holdings, Inc.

BR Jersey International Holdings L.P.

BlackRock Holdco 3, LLC

BlackRock Cayman 1 LP

BlackRock Cayman West Bay Finco Limited

BlackRock Cayman West Bay IV Limited

BlackRock Group Limited

BlackRock Finance Europe Limited

BlackRock Investment Management (UK) Limited

BlackRock, Inc.

BlackRock Finance, Inc.

BlackRock Holdco 2, Inc.

BlackRock Financial Management, Inc.

BlackRock Holdco 4, LLC

BlackRock Holdco 6, LLC

BlackRock Delaware Holdings Inc.

BlackRock Institutional Trust Company, National Association

BlackRock, Inc.

BlackRock Finance, Inc.

BlackRock Holdco 2, Inc.

BlackRock Financial Management, Inc.

BlackRock Holdco 4, LLC

BlackRock Holdco 6, LLC

BlackRock Delaware Holdings Inc.

BlackRock Fund Advisors

BlackRock, Inc.

BlackRock Finance, Inc.

BlackRock Holdco 2, Inc.

BlackRock Financial Management, Inc.

BlackRock, Inc.

BlackRock Finance, Inc.

BlackRock Holdco 2, Inc.

BlackRock Financial Management, Inc.

BlackRock Capital Holdings, Inc.

BlackRock Advisors, LLC

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· Additional information: The disclosure obligation arose due to total holdings<br>in voting rights for BlackRock, Inc. going above 3%. Please note that the actual percentage in section 10 (A) is 2.99%. The form displays<br>it as remaining at 3% due to the rounding of the form.

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Contact:NyxoahJohn Landry, CFO

IR@nyxoah.com

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