Nyxoah SA (NYXH)
Nasdaq: NYXH · Surgical & Medical Instruments & Apparatus · filing with the SEC since 2021
Who owns Nyxoah SA
As filed with the SECHolders of 5% or more
3
Orin Hirschman holds 14.5% of Common Stock, as its SCHEDULE 13G filed Jun 22, 2026 says.
Directors and officers
0
report now, of 0 people on the record since . Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 3 named at left.
Holders of 5% or moreshare of the class, as filed
Orin Hirschman
SCHEDULE 13G · filed Jun 22, 2026 · Common Stock
CVI Investments, Inc.
SCHEDULE 13G/A · filed Aug 14, 2026 · Ordinary Shares, no par value · 9.9% in Dec 29, 2025
Cochlear Investments Pty Ltd
SCHEDULE 13D/A · filed Jun 11, 2026 · Ordinary Shares · 13.6% in Nov 24, 2025
Vestal Point Capital, LP
SCHEDULE 13G/A · filed Aug 14, 2025 · Ordinary Shares, no nominal value per share · reported falling below 5%, from 6.2% in May 15, 2025
ResMed Inc.
SCHEDULE 13G/A · filed Jul 1, 2026 · Ordinary Shares, no nominal value per share · reported falling below 5%
What NYXH reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Nyxoah GmbH
An entity · subsidiary · owns, named in the 20-F filed Mar 26, 2026
Nyxoah Inc
An entity · subsidiary · owns, named in the 20-F filed Mar 26, 2026
Nyxoah Ltd
An entity · subsidiary · owns, named in the 20-F filed Mar 26, 2026
Nyxoah Pty Ltd
An entity · subsidiary · owns, named in the 20-F filed Mar 26, 2026
4 subsidiaries in 4 countries, from the list filed with the 20-F filed Mar 20, 2025.
Insider tradesForm 4
0sales
0purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
No open-market trade is on the record for these years.
Dollars as filed, summed by the transaction date.
People who traded in the window
No one on the roster filed an open-market trade in the window.