Stocks · Health care · Pharmaceutical Preparations

Quantum Cyber N.V.

QUCY Clue Score26
Netherlands Fiscal year ends December CIK 0001874252
1.35
-2.88%
Close, 9 Oct 2026 · USD

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
1.35 on 9 Oct 2026
3 2 1 Oct 2025 Mar 2026 Oct 2026 13 Oct 2025 $1.57 14 Oct 2025 $1.54 15 Oct 2025 $1.48 16 Oct 2025 $1.41 17 Oct 2025 $1.49 20 Oct 2025 $1.56 21 Oct 2025 $1.55 22 Oct 2025 $1.50 23 Oct 2025 $1.61 24 Oct 2025 $1.59 27 Oct 2025 $1.60 28 Oct 2025 $1.57 29 Oct 2025 $1.46 30 Oct 2025 $1.50 31 Oct 2025 $1.48 3 Nov 2025 $1.47 4 Nov 2025 $1.39 5 Nov 2025 $1.42 6 Nov 2025 $1.36 7 Nov 2025 $1.31 10 Nov 2025 $1.32 11 Nov 2025 $1.30 12 Nov 2025 $1.36 13 Nov 2025 $1.46 14 Nov 2025 $1.43 17 Nov 2025 $1.26 18 Nov 2025 $1.20 19 Nov 2025 $1.12 20 Nov 2025 $1.06 21 Nov 2025 $1.00 24 Nov 2025 $0.96 25 Nov 2025 $1.00 26 Nov 2025 $1.12 28 Nov 2025 $1.08 1 Dec 2025 $1.13 2 Dec 2025 $1.16 3 Dec 2025 $1.16 4 Dec 2025 $1.17 5 Dec 2025 $1.16 8 Dec 2025 $1.08 9 Dec 2025 $1.06 10 Dec 2025 $1.10 11 Dec 2025 $1.05 12 Dec 2025 $1.03 15 Dec 2025 $1.02 16 Dec 2025 $1.00 17 Dec 2025 $1.07 18 Dec 2025 $1.23 19 Dec 2025 $1.20 22 Dec 2025 $1.12 23 Dec 2025 $1.15 24 Dec 2025 $1.17 26 Dec 2025 $1.27 29 Dec 2025 $1.21 30 Dec 2025 $1.16 31 Dec 2025 $1.12 2 Jan 2026 $1.16 5 Jan 2026 $1.27 6 Jan 2026 $1.35 7 Jan 2026 $1.26 8 Jan 2026 $1.18 9 Jan 2026 $1.18 12 Jan 2026 $1.17 13 Jan 2026 $1.12 14 Jan 2026 $1.12 15 Jan 2026 $1.19 16 Jan 2026 $1.16 20 Jan 2026 $1.10 21 Jan 2026 $1.18 22 Jan 2026 $1.18 23 Jan 2026 $1.18 26 Jan 2026 $1.30 27 Jan 2026 $1.22 28 Jan 2026 $1.19 29 Jan 2026 $1.24 30 Jan 2026 $1.19 2 Feb 2026 $1.13 3 Feb 2026 $1.13 4 Feb 2026 $1.08 5 Feb 2026 $0.99 6 Feb 2026 $0.95 9 Feb 2026 $0.87 10 Feb 2026 $0.90 11 Feb 2026 $0.85 12 Feb 2026 $0.75 13 Feb 2026 $0.80 17 Feb 2026 $0.68 18 Feb 2026 $0.62 19 Feb 2026 $0.63 20 Feb 2026 $0.61 23 Feb 2026 $0.59 24 Feb 2026 $0.61 25 Feb 2026 $0.62 26 Feb 2026 $0.74 27 Feb 2026 $0.76 2 Mar 2026 $0.77 3 Mar 2026 $0.84 4 Mar 2026 $0.91 5 Mar 2026 $0.81 6 Mar 2026 $0.83 9 Mar 2026 $0.81 10 Mar 2026 $0.83 11 Mar 2026 $0.84 12 Mar 2026 $0.84 16 Mar 2026 $0.69 17 Mar 2026 $0.57 18 Mar 2026 $0.60 19 Mar 2026 $0.59 20 Mar 2026 $0.53 28 May 2026 $2.98 29 May 2026 $2.56 1 Jun 2026 $2.23 2 Jun 2026 $2.45 3 Jun 2026 $2.46 4 Jun 2026 $2.33 5 Jun 2026 $2.20 8 Jun 2026 $2.10 9 Jun 2026 $2.04 10 Jun 2026 $1.92 11 Jun 2026 $1.90 12 Jun 2026 $1.73 15 Jun 2026 $2.12 16 Jun 2026 $1.94 17 Jun 2026 $1.90 18 Jun 2026 $1.76 22 Jun 2026 $1.54 23 Jun 2026 $1.49 24 Jun 2026 $1.47 25 Jun 2026 $1.45 26 Jun 2026 $1.63 29 Jun 2026 $1.60 30 Jun 2026 $1.57 1 Jul 2026 $1.54 2 Jul 2026 $1.45 6 Jul 2026 $1.44 7 Jul 2026 $1.34 8 Jul 2026 $1.35 9 Jul 2026 $1.43 10 Jul 2026 $1.36 13 Jul 2026 $1.26 14 Jul 2026 $1.26 15 Jul 2026 $1.23 16 Jul 2026 $1.19 17 Jul 2026 $1.23 20 Jul 2026 $1.16 21 Jul 2026 $1.16 22 Jul 2026 $1.14 23 Jul 2026 $1.11 24 Jul 2026 $1.08 27 Jul 2026 $1.10 28 Jul 2026 $1.09 29 Jul 2026 $1.06 30 Jul 2026 $1.11 31 Jul 2026 $1.14 3 Aug 2026 $1.26 4 Aug 2026 $1.50 5 Aug 2026 $1.45 6 Aug 2026 $1.38 7 Aug 2026 $1.44 10 Aug 2026 $1.39 11 Aug 2026 $1.37 12 Aug 2026 $1.31 13 Aug 2026 $1.42 14 Aug 2026 $1.48 17 Aug 2026 $1.47 18 Aug 2026 $1.43 19 Aug 2026 $1.44 20 Aug 2026 $1.36 21 Aug 2026 $1.30 24 Aug 2026 $1.31 25 Aug 2026 $1.36 26 Aug 2026 $1.38 27 Aug 2026 $1.47 28 Aug 2026 $1.42 31 Aug 2026 $1.57 1 Sep 2026 $1.48 2 Sep 2026 $1.60 3 Sep 2026 $1.52 4 Sep 2026 $1.59 8 Sep 2026 $1.42 9 Sep 2026 $1.39 10 Sep 2026 $1.37 11 Sep 2026 $1.34 14 Sep 2026 $1.32 15 Sep 2026 $1.31 16 Sep 2026 $1.31 17 Sep 2026 $1.36 18 Sep 2026 $1.38 21 Sep 2026 $1.30 22 Sep 2026 $1.32 23 Sep 2026 $1.32 24 Sep 2026 $1.33 25 Sep 2026 $1.37 28 Sep 2026 $1.36 29 Sep 2026 $1.29 30 Sep 2026 $1.31 1 Oct 2026 $1.35 2 Oct 2026 $1.33 5 Oct 2026 $1.35 6 Oct 2026 $1.29 7 Oct 2026 $1.43 8 Oct 2026 $1.39 9 Oct 2026 $1.35 Donahue Kevin Michael 10% owner Bought $258.83B 17 Oct 2025 · at $402,000.00
1 buy0 sales at will0 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$537.08K
Net income
$16.21M
Free cash flow
$10.98M
Operating margin
-3,005.0%
Net margin
-3,018.3%
Return on equity
-2,526.6%
Return on capital
-616.0%
Debt to equity
2.23
Revenue growth, 1 yr
-39.9%
Revenue growth, 5 yr
1.7% a year

Revenue and net income

Fiscal years, as filed with the SEC · point at a year for the detail
494K -587K FY20 Fiscal year 2020 Revenue $493.57K Net income $586.90K Margin -118.9% 577K -12M FY21 Fiscal year 2021 Revenue $577.35K Net income $11.69M Margin -2,024.8% · growth +17.0% 530K -26M FY22 Fiscal year 2022 Revenue $529.88K Net income $26.39M Margin -4,979.9% · growth -8.2% 895K -26M FY23 Fiscal year 2023 Revenue $895.48K Net income $26.34M Margin -2,941.9% · growth +69.0% 894K -22M FY24 Fiscal year 2024 Revenue $893.99K Net income $21.60M Margin -2,416.0% · growth -0.2% 537K -16M FY25 Fiscal year 2025 Revenue $537.08K Net income $16.21M Margin -3,018.3% · growth -39.9%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
17 Oct 2025 Donahue Kevin Michael
10% owner
Bought $258.83B opened