Stocks · Health care · Pharmaceutical Preparations

ProQR Therapeutics N.V.

PRQR Clue Score64
Netherlands Fiscal year ends December CIK 0001612940
$1.63 +3.82% Close, 9 Oct 2026

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
1.63 on 9 Oct 2026
3 2 1 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $2.29 14 Oct 2025 $2.46 15 Oct 2025 $2.71 16 Oct 2025 $2.80 17 Oct 2025 $2.78 20 Oct 2025 $3.05 21 Oct 2025 $2.95 22 Oct 2025 $2.72 23 Oct 2025 $2.82 24 Oct 2025 $2.91 27 Oct 2025 $2.86 28 Oct 2025 $2.85 29 Oct 2025 $2.65 30 Oct 2025 $2.72 31 Oct 2025 $2.75 3 Nov 2025 $2.59 4 Nov 2025 $2.38 5 Nov 2025 $2.38 6 Nov 2025 $2.21 7 Nov 2025 $2.22 10 Nov 2025 $2.16 11 Nov 2025 $2.16 12 Nov 2025 $2.16 13 Nov 2025 $2.16 14 Nov 2025 $2.17 17 Nov 2025 $2.05 18 Nov 2025 $2.08 19 Nov 2025 $2.03 20 Nov 2025 $2.06 21 Nov 2025 $2.06 24 Nov 2025 $2.20 25 Nov 2025 $2.15 26 Nov 2025 $2.36 28 Nov 2025 $2.34 1 Dec 2025 $2.12 2 Dec 2025 $1.95 3 Dec 2025 $2.01 4 Dec 2025 $2.12 5 Dec 2025 $2.09 8 Dec 2025 $2.12 9 Dec 2025 $2.32 10 Dec 2025 $2.23 11 Dec 2025 $2.36 12 Dec 2025 $2.33 15 Dec 2025 $2.45 16 Dec 2025 $2.27 17 Dec 2025 $2.14 18 Dec 2025 $2.10 19 Dec 2025 $2.21 22 Dec 2025 $2.14 23 Dec 2025 $2.21 24 Dec 2025 $2.17 26 Dec 2025 $2.17 29 Dec 2025 $2.04 30 Dec 2025 $2.00 31 Dec 2025 $2.02 2 Jan 2026 $1.99 5 Jan 2026 $2.04 6 Jan 2026 $2.08 7 Jan 2026 $2.16 8 Jan 2026 $2.10 9 Jan 2026 $1.77 12 Jan 2026 $1.68 13 Jan 2026 $1.64 14 Jan 2026 $1.64 15 Jan 2026 $1.58 16 Jan 2026 $1.65 20 Jan 2026 $1.68 21 Jan 2026 $1.64 22 Jan 2026 $1.71 23 Jan 2026 $1.75 26 Jan 2026 $1.69 27 Jan 2026 $1.68 28 Jan 2026 $1.62 29 Jan 2026 $1.60 30 Jan 2026 $1.62 2 Feb 2026 $1.55 3 Feb 2026 $1.59 4 Feb 2026 $1.55 5 Feb 2026 $1.46 6 Feb 2026 $1.50 9 Feb 2026 $1.47 10 Feb 2026 $1.48 11 Feb 2026 $1.42 12 Feb 2026 $1.39 13 Feb 2026 $1.46 17 Feb 2026 $1.45 18 Feb 2026 $1.49 19 Feb 2026 $1.47 20 Feb 2026 $1.44 23 Feb 2026 $1.44 24 Feb 2026 $1.51 25 Feb 2026 $1.54 26 Feb 2026 $1.59 27 Feb 2026 $1.59 2 Mar 2026 $1.58 3 Mar 2026 $1.50 4 Mar 2026 $1.70 5 Mar 2026 $1.69 6 Mar 2026 $1.78 9 Mar 2026 $1.89 10 Mar 2026 $1.80 11 Mar 2026 $1.81 12 Mar 2026 $1.72 13 Mar 2026 $1.82 16 Mar 2026 $1.76 17 Mar 2026 $1.77 18 Mar 2026 $1.72 19 Mar 2026 $1.59 20 Mar 2026 $1.54 23 Mar 2026 $1.55 24 Mar 2026 $1.49 25 Mar 2026 $1.58 26 Mar 2026 $1.50 27 Mar 2026 $1.37 30 Mar 2026 $1.51 31 Mar 2026 $1.62 1 Apr 2026 $1.71 2 Apr 2026 $1.71 6 Apr 2026 $1.81 7 Apr 2026 $1.70 8 Apr 2026 $1.83 9 Apr 2026 $1.98 10 Apr 2026 $1.85 13 Apr 2026 $1.80 14 Apr 2026 $1.99 15 Apr 2026 $1.99 16 Apr 2026 $1.95 17 Apr 2026 $1.99 20 Apr 2026 $1.84 21 Apr 2026 $1.74 22 Apr 2026 $1.75 23 Apr 2026 $1.63 24 Apr 2026 $1.55 27 Apr 2026 $1.49 28 Apr 2026 $1.48 29 Apr 2026 $1.54 30 Apr 2026 $1.57 1 May 2026 $1.55 4 May 2026 $1.64 5 May 2026 $1.63 6 May 2026 $1.72 7 May 2026 $1.58 8 May 2026 $1.58 11 May 2026 $1.61 12 May 2026 $1.60 13 May 2026 $1.70 14 May 2026 $1.65 15 May 2026 $1.59 18 May 2026 $1.51 19 May 2026 $1.43 20 May 2026 $1.43 21 May 2026 $1.44 22 May 2026 $1.56 26 May 2026 $1.57 27 May 2026 $1.56 28 May 2026 $1.57 29 May 2026 $1.58 1 Jun 2026 $1.42 2 Jun 2026 $1.47 3 Jun 2026 $1.47 4 Jun 2026 $1.53 5 Jun 2026 $1.50 8 Jun 2026 $1.53 9 Jun 2026 $1.47 10 Jun 2026 $1.41 11 Jun 2026 $1.44 12 Jun 2026 $1.44 15 Jun 2026 $1.56 16 Jun 2026 $1.52 17 Jun 2026 $1.67 18 Jun 2026 $1.89 22 Jun 2026 $1.88 23 Jun 2026 $1.89 24 Jun 2026 $1.81 25 Jun 2026 $1.57 26 Jun 2026 $1.53 29 Jun 2026 $1.83 30 Jun 2026 $1.86 1 Jul 2026 $1.75 2 Jul 2026 $1.81 6 Jul 2026 $1.72 7 Jul 2026 $1.66 8 Jul 2026 $1.68 9 Jul 2026 $1.76 10 Jul 2026 $1.73 13 Jul 2026 $1.70 14 Jul 2026 $1.70 15 Jul 2026 $1.77 16 Jul 2026 $1.67 17 Jul 2026 $1.70 20 Jul 2026 $1.76 21 Jul 2026 $1.88 22 Jul 2026 $1.81 23 Jul 2026 $1.79 24 Jul 2026 $1.72 27 Jul 2026 $1.73 28 Jul 2026 $1.76 29 Jul 2026 $1.73 30 Jul 2026 $1.78 31 Jul 2026 $1.72 3 Aug 2026 $1.71 4 Aug 2026 $1.83 5 Aug 2026 $1.97 6 Aug 2026 $1.90 7 Aug 2026 $1.88 10 Aug 2026 $1.81 11 Aug 2026 $1.92 12 Aug 2026 $1.86 13 Aug 2026 $1.85 14 Aug 2026 $1.92 17 Aug 2026 $1.93 18 Aug 2026 $2.15 19 Aug 2026 $2.22 20 Aug 2026 $2.27 21 Aug 2026 $2.34 24 Aug 2026 $2.43 25 Aug 2026 $2.38 26 Aug 2026 $2.35 27 Aug 2026 $2.32 28 Aug 2026 $2.29 31 Aug 2026 $2.13 1 Sep 2026 $2.12 2 Sep 2026 $2.15 3 Sep 2026 $2.09 4 Sep 2026 $2.07 8 Sep 2026 $2.05 9 Sep 2026 $1.99 10 Sep 2026 $1.94 11 Sep 2026 $1.86 14 Sep 2026 $1.86 15 Sep 2026 $1.84 16 Sep 2026 $1.86 17 Sep 2026 $1.89 18 Sep 2026 $1.83 21 Sep 2026 $1.86 22 Sep 2026 $1.90 23 Sep 2026 $1.70 24 Sep 2026 $1.71 25 Sep 2026 $1.65 28 Sep 2026 $1.65 29 Sep 2026 $1.65 30 Sep 2026 $1.66 1 Oct 2026 $1.63 2 Oct 2026 $1.64 5 Oct 2026 $1.67 6 Oct 2026 $1.65 7 Oct 2026 $1.63 8 Oct 2026 $1.57 9 Oct 2026 $1.63 Filius Bart Director Bought $231.00K 26 Jun 2026 · at $1.54 de Boer Daniel Anton Chief Executive Officer Bought $238.50K 7 Jul 2026 · at $1.59 de Boer Daniel Anton Chief Executive Officer Bought $261.00K 9 Jul 2026 · at $1.74 · 100% of stake Filius Bart Director Bought $257.93K 17 Jul 2026 · at $1.72 · 100% of stake de Boer Daniel Anton Chief Executive Officer Bought $353.96K 31 Jul 2026 · at $1.77 · 66.7% of stake
5 buys0 sales at will0 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$17.98M
Net income
$47.68M
Free cash flow
$60.82M
Operating margin
-273.1%
Net margin
-265.2%
Return on equity
-85.4%
Return on capital
-59.0%
Debt to equity
0.18
Revenue growth, 1 yr
-15.9%

Revenue and profit

Fiscal years, as filed with the SEC · point at a year for the detail
Full statements →
0K -47M FY20 Fiscal year 2020 Revenue $0.00 Net income $46.57M Margin n/a 1M -61M FY21 Fiscal year 2021 Revenue $1.35M Net income $60.74M Margin -4,486.0% 4M -64M FY22 Fiscal year 2022 Revenue $3.59M Net income $64.42M Margin -1,792.5% · growth +165.4% 7M -28M FY23 Fiscal year 2023 Revenue $6.51M Net income $28.12M Margin -431.7% · growth +81.2% 19M -28M FY24 Fiscal year 2024 Revenue $18.91M Net income $27.76M Margin -146.9% · growth +190.2% 16M -42M FY25 Fiscal year 2025 Revenue $15.91M Net income $42.18M Margin -265.2% · growth -15.9%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
31 Jul 2026 de Boer Daniel Anton
Chief Executive Officer
Bought $353.96K 66.7%
17 Jul 2026 Filius Bart
Director
Bought $257.93K 100%
9 Jul 2026 de Boer Daniel Anton
Chief Executive Officer
Bought $261.00K 100%
7 Jul 2026 de Boer Daniel Anton
Chief Executive Officer
Bought $238.50K opened
26 Jun 2026 Filius Bart
Director
Bought $231.00K opened