Nyxoah SA SEC EDGAR Filings (CIK 0001857190)

SEC EDGAR filings, ownership reports, and insider transactions for Nyxoah SA.

Symbol
NYXH on Nasdaq
Industry
Surgical & Medical Instruments & Apparatus (Industrial Applications And Services)
Business address
Rue Edouard Belin 12, Mont Saint Guibert, 1435
State of incorporation
Belgium
Fiscal year end
31 December
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Nyxoah SA has filed 157 SEC EDGAR filings since 16 Apr 2021

Latest Filings

Recent SEC filings for Nyxoah SA including 6-K, SCHEDULE 13G, SCHEDULE 13D/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 14 Jan 2026 14 Jan 2026 001-40552
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 29 Dec 2025 005-92681
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 19 Dec 2025 19 Dec 2025 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 05 Dec 2025 05 Dec 2025 001-40552
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 24 Nov 2025 005-92681
424B5 Open 424B5 document View SEC filing for 424B5 424B5 17 Nov 2025 333-268955
6-K/A Open 6-K/A document View SEC filing for 6-K/A FORM 6-K/A 17 Nov 2025 14 Nov 2025 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 14 Nov 2025 14 Nov 2025 001-40552
FWP Open FWP document View SEC filing for FWP FWP 14 Nov 2025 333-268955
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 14 Nov 2025 13 Nov 2025 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 13 Nov 2025 13 Nov 2025 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 24 Sep 2025 23 Sep 2025 001-40552
6-K/A Open 6-K/A document View SEC filing for 6-K/A FORM 6-K/A 24 Sep 2025 24 Sep 2025 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 23 Sep 2025 18 Sep 2025 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 15 Sep 2025 15 Sep 2025 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 Sep 2025 08 Sep 2025 001-40552
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 18 Aug 2025 30 Jun 2025 001-40552
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Aug 2025 005-92681
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 11 Aug 2025 11 Aug 2025 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 Jul 2025 29 Jul 2025 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 27 Jun 2025 27 Jun 2025 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 16 Jun 2025 13 Jun 2025 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 May 2025 30 May 2025 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 27 May 2025 27 May 2025 001-40552
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 15 May 2025 005-92681
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 14 May 2025 14 May 2025 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 09 May 2025 09 May 2025 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 09 May 2025 09 May 2025 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 16 Apr 2025 16 Apr 2025 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 Apr 2025 08 Apr 2025 001-40552
EFFECT Open EFFECT document View SEC filing for EFFECT 01 Apr 2025 333-285982
CORRESP Open CORRESP document View SEC filing for CORRESP 28 Mar 2025
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 26 Mar 2025 333-285982
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 26 Mar 2025 24 Mar 2025 001-40552
F-3 Open F-3 document View SEC filing for F-3 F-3 20 Mar 2025 333-285982
S-8 Open S-8 document View SEC filing for S-8 FORM S-8 20 Mar 2025 333-285960
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 20 Mar 2025 31 Dec 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 13 Mar 2025 13 Mar 2025 001-40552
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Feb 2025 005-92681
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 02 Jan 2025 02 Jan 2025 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 13 Dec 2024 13 Dec 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 02 Dec 2024 02 Dec 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 20 Nov 2024 19 Nov 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 18 Nov 2024 18 Nov 2024 001-40552
S-8 Open S-8 document View SEC filing for S-8 FORM S-8 08 Nov 2024 333-283103
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 06 Nov 2024 06 Nov 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 05 Nov 2024 05 Nov 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 28 Oct 2024 28 Oct 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 15 Oct 2024 15 Oct 2024 001-40552
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D/A 10 Oct 2024 005-92681
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 09 Oct 2024 09 Oct 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 07 Oct 2024 07 Oct 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 Sep 2024 27 Sep 2024 001-40552
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K FORM 6-K 06 Aug 2024 30 Jun 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 17 Jul 2024 17 Jul 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 05 Jul 2024 03 Jul 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 Jul 2024 01 Jul 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 Jul 2024 28 Jun 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 03 Jun 2024 03 Jun 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 31 May 2024 31 May 2024 001-40552
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 30 May 2024 005-92681
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 May 2024 29 May 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 24 May 2024 24 May 2024 001-40552
424B5 Open 424B5 document View SEC filing for 424B5 424B5 24 May 2024 333-268955
424B5 Open 424B5 document View SEC filing for 424B5 424B5 22 May 2024 333-268955
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 22 May 2024 22 May 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 14 May 2024 14 May 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 15 Apr 2024 15 Apr 2024 001-40552
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F FORM 20-F 20 Mar 2024 31 Dec 2023 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 19 Mar 2024 19 Mar 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 05 Mar 2024 05 Mar 2024 001-40552
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2024 005-92681
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2024 005-92681
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 17 Jan 2024 17 Jan 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 09 Jan 2024 09 Jan 2024 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 11 Dec 2023 11 Dec 2023 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 Nov 2023 08 Nov 2023 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 Sep 2023 29 Sep 2023 001-40552
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K FORM 6-K 09 Aug 2023 30 Jun 2023 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 28 Jul 2023 28 Jul 2023 001-40552
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 06 Jul 2023 005-92681
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 16 May 2023 16 May 2023 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 15 May 2023 15 May 2023 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 11 May 2023 11 May 2023 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 20 Apr 2023 20 Apr 2023 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 13 Apr 2023 13 Apr 2023 001-40552
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 06 Apr 2023 005-92681
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 29 Mar 2023 005-92681
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 27 Mar 2023 27 Mar 2023 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 23 Mar 2023 23 Mar 2023 001-40552
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F FORM 20-F 22 Mar 2023 31 Dec 2022 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 22 Mar 2023 22 Mar 2023 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 15 Mar 2023 15 Mar 2023 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 06 Mar 2023 06 Mar 2023 001-40552
S-8 Open S-8 document View SEC filing for S-8 FORM S-8 25 Jan 2023 333-269410
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 09 Jan 2023 09 Jan 2023 001-40552
EFFECT Open EFFECT document View SEC filing for EFFECT 06 Jan 2023 333-268955
CORRESP Open CORRESP document View SEC filing for CORRESP 04 Jan 2023
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 03 Jan 2023 03 Jan 2023 001-40552
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 29 Dec 2022
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 22 Dec 2022 21 Dec 2022 001-40552
F-3 Open F-3 document View SEC filing for F-3 F-3 22 Dec 2022 333-268955
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K FORM 6-K 08 Nov 2022 30 Sep 2022 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 24 Oct 2022 24 Oct 2022 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 19 Oct 2022 19 Oct 2022 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 03 Oct 2022 03 Oct 2022 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 Aug 2022 05 Aug 2022 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 02 Aug 2022 02 Aug 2022 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 20 Jul 2022 19 Jul 2022 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 19 Jul 2022 18 Jul 2022 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 11 Jul 2022 01 Jul 2022 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 Jul 2022 01 Jul 2022 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 02 Jun 2022 02 Jun 2022 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 10 May 2022 31 May 2022 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 09 May 2022 31 May 2022 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 06 May 2022 31 May 2022 001-40552
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F FORM 20-F 24 Mar 2022 31 Dec 2021 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 24 Mar 2022 24 Mar 2022 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 17 Mar 2022 16 Mar 2022 001-40552
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2022 005-92681
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 14 Feb 2022 04 Feb 2022 001-40552
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 11 Feb 2022 005-92681
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 10 Feb 2022 005-92681
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 11 Jan 2022 01 Jan 2022 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 Nov 2021 01 Nov 2021 001-40552
S-8 Open S-8 document View SEC filing for S-8 FORM S-8 19 Nov 2021 333-261233
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 12 Nov 2021 01 Nov 2021 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 Nov 2021 01 Nov 2021 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 13 Oct 2021 13 Oct 2021 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 15 Sep 2021 15 Sep 2021 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 02 Sep 2021 02 Sep 2021 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 31 Aug 2021 31 Aug 2021 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 27 Aug 2021 27 Aug 2021 001-40552
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 20 Jul 2021 20 Jul 2021 001-40552
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 16 Jul 2021 005-92681
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 09 Jul 2021 09 Jul 2021 001-40552
424B4 Open 424B4 document View SEC filing for 424B4 424B4 06 Jul 2021 333-257000
SEC STAFF LETTER Open SEC STAFF LETTER document View SEC filing for SEC STAFF LETTER 30 Jun 2021
EFFECT Open EFFECT document View SEC filing for EFFECT 30 Jun 2021 333-257000
CERT Open CERT document View SEC filing for CERT 29 Jun 2021 001-40552
CORRESP Open CORRESP document View SEC filing for CORRESP 28 Jun 2021
CORRESP Open CORRESP document View SEC filing for CORRESP 28 Jun 2021
CORRESP Open CORRESP document View SEC filing for CORRESP 28 Jun 2021
F-1/A Open F-1/A document View SEC filing for F-1/A F-1/A 28 Jun 2021 333-257000
8-A12B Open 8-A12B document View SEC filing for 8-A12B FORM 8-A12B 28 Jun 2021 001-40552
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 25 Jun 2021
CORRESP Open CORRESP document View SEC filing for CORRESP 25 Jun 2021
F-1/A Open F-1/A document View SEC filing for F-1/A F-1/A 25 Jun 2021 333-257000
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 22 Jun 2021
F-1 Open F-1 document View SEC filing for F-1 F-1 10 Jun 2021 333-257000
CORRESP Open CORRESP document View SEC filing for CORRESP 10 Jun 2021
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 08 Jun 2021
SEC STAFF LETTER Open SEC STAFF LETTER document View SEC filing for SEC STAFF LETTER 25 May 2021
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 24 May 2021
DRS/A Open DRS/A document View SEC filing for DRS/A 24 May 2021 377-04672
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 14 May 2021
DRS Open DRS document View SEC filing for DRS 16 Apr 2021 377-04672

About this filer

Nyxoah SA files with the SEC under CIK 0001857190. This page aggregates EDGAR filings and related ownership activity.

Industry: Surgical & Medical Instruments & Apparatus.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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