Nyxoah SA

NYXHNasdaq

Healthcare · Surgical & Medical Instruments & Apparatus · C9 · SEC filings ↗ · Compare ⊕

Financials

SEC XBRL · annual

No structured XBRL financials available (common for pre-2009 filers, foreign issuers, or companies that never reported as a US public company).

5%+ owners

SEC Schedule 13D / 13G · last 3 yrs

Cvi Investments, Inc.Passive (13G)Dec 29, 2025
Cochlear LtdActivist (13D)Nov 24, 2025
Vestal Point Capital, LpPassive (13G)Aug 14, 2025

Holders who disclosed a 5%+ stake. 13D signals intent to influence or control; 13G is a passive holding. Latest filing per holder — open it for the exact stake.

Short interest

FINRA · bi-monthly

Settlement	Shares short	Days to cover	Δ vs prior
May 15, 2026	331,199	10.6	+1.5%
Apr 30, 2026	326,192	17.5	+1.0%
Apr 15, 2026	323,019	6.5	+4.8%
Mar 31, 2026	308,245	4.5	+15.6%
Mar 13, 2026	266,753	6.5	-0.9%

Shares sold short as reported to FINRA. Days-to-cover = short shares ÷ average daily volume — higher means more potential squeeze pressure.

Recent SEC filings

All filings ↗

6-KFORM 6-KMay 12, 2026
S-8FORM S-8Mar 26, 2026
20-FMar 26, 2026
6-KFORM 6-KMar 19, 2026
6-KFORM 6-KJan 30, 2026
6-KFORM 6-KJan 14, 2026
SCHEDULE 13GDec 29, 2025
6-KFORM 6-KDec 19, 2025
6-KFORM 6-KDec 5, 2025
SCHEDULE 13D/ANov 24, 2025
424B5Nov 17, 2025
6-K/AFORM 6-K/ANov 17, 2025
6-KFORM 6-KNov 14, 2025
FWPNov 14, 2025
6-KFORM 6-KNov 14, 2025

Event-driven situations (2)

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