[SCHEDULE 13D/A] ProQR Therapeutics N.V. Amended Major Shareholder Report
Filing Explained
The Van Herk reporting persons, holding 10.9%, seek a governance investigation and interim board appointment; neither request is reported as granted.
This is Amendment No. 7 to a Schedule 13D, which discloses ownership above 5% and tracks changes in a holder’s stake or stated intent when the holder may seek to influence control. The filing states that the Van Herk reporting persons submitted a
The petition seeks an investigation into the company’s policies and conduct of affairs and, as immediate relief, appointment of an independent non-executive director. If granted, those requests would affect governance review and potentially board composition, but the amendment reports requests rather than completed remedies.
The reporting persons disclose beneficial ownership of 15,384,250 ordinary shares, representing
The filing also says the group may communicate with management, the board, shareholders or other parties, propose changes, pursue additional legal proceedings, or buy or sell shares. The immediate resolution path is the Enterprise Chamber’s treatment of the petition; this filing records a request, not a ruling.
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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549 |
SCHEDULE 13D
Under the Securities Exchange Act of 1934
(Amendment No. 7)
|
ProQR Therapeutics N.V. (Name of Issuer) |
Ordinary Shares, nominal value Euro 0.04 per share (Title of Class of Securities) |
N71542109 (CUSIP Number) |
Lichtenauerlaan 30,,
The Netherlands, P7, 3062 ME
31-10-241-1555
1 New Fetter Lane,,
London, X0, EC4A 1AN
44 20 795984-26
(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)
(Date of Event Which Requires Filing of This Statement)
SCHEDULE 13D
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| CUSIP Number(s): | N71542109 |
| 1 |
Name of reporting person
Van Herk Investments B.V. | ||||||||
| 2 | Check the appropriate box if a member of a Group (See Instructions)
(a)
(b) | ||||||||
| 3 | SEC use only | ||||||||
| 4 |
Source of funds (See Instructions)
BK, WC, PF | ||||||||
| 5 |
Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)
| ||||||||
| 6 | Citizenship or place of organization
NETHERLANDS
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 11 | Aggregate amount beneficially owned by each reporting person
15,384,250.00 | ||||||||
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)
| ||||||||
| 13 | Percent of class represented by amount in Row (11)
10.9 % | ||||||||
| 14 | Type of Reporting Person (See Instructions)
CO |
SCHEDULE 13D
|
| CUSIP Number(s): | N71542109 |
| 1 |
Name of reporting person
Van Herk Investments THI B.V. | ||||||||
| 2 | Check the appropriate box if a member of a Group (See Instructions)
(a)
(b) | ||||||||
| 3 | SEC use only | ||||||||
| 4 |
Source of funds (See Instructions)
BK, WC, PF | ||||||||
| 5 |
Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)
| ||||||||
| 6 | Citizenship or place of organization
NETHERLANDS
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 11 | Aggregate amount beneficially owned by each reporting person
15,384,250.00 | ||||||||
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)
| ||||||||
| 13 | Percent of class represented by amount in Row (11)
10.9 % | ||||||||
| 14 | Type of Reporting Person (See Instructions)
CO |
SCHEDULE 13D
|
| CUSIP Number(s): | N71542109 |
| 1 |
Name of reporting person
Van Herk Private Equity Investments B.V. | ||||||||
| 2 | Check the appropriate box if a member of a Group (See Instructions)
(a)
(b) | ||||||||
| 3 | SEC use only | ||||||||
| 4 |
Source of funds (See Instructions)
BK, WC, PF | ||||||||
| 5 |
Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)
| ||||||||
| 6 | Citizenship or place of organization
NETHERLANDS
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 11 | Aggregate amount beneficially owned by each reporting person
15,384,250.00 | ||||||||
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)
| ||||||||
| 13 | Percent of class represented by amount in Row (11)
10.9 % | ||||||||
| 14 | Type of Reporting Person (See Instructions)
CO |
SCHEDULE 13D
|
| CUSIP Number(s): | N71542109 |
| 1 |
Name of reporting person
Stichting Administratiekantoor Penulata | ||||||||
| 2 | Check the appropriate box if a member of a Group (See Instructions)
(a)
(b) | ||||||||
| 3 | SEC use only | ||||||||
| 4 |
Source of funds (See Instructions)
BK, WC, PF | ||||||||
| 5 |
Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)
| ||||||||
| 6 | Citizenship or place of organization
NETHERLANDS
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 11 | Aggregate amount beneficially owned by each reporting person
15,384,250.00 | ||||||||
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)
| ||||||||
| 13 | Percent of class represented by amount in Row (11)
10.9 % | ||||||||
| 14 | Type of Reporting Person (See Instructions)
OO |
SCHEDULE 13D
|
| CUSIP Number(s): | N71542109 |
| 1 |
Name of reporting person
Van Herk Management Services B.V. | ||||||||
| 2 | Check the appropriate box if a member of a Group (See Instructions)
(a)
(b) | ||||||||
| 3 | SEC use only | ||||||||
| 4 |
Source of funds (See Instructions)
BK, WC, PF | ||||||||
| 5 |
Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)
| ||||||||
| 6 | Citizenship or place of organization
NETHERLANDS
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 11 | Aggregate amount beneficially owned by each reporting person
15,384,250.00 | ||||||||
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)
| ||||||||
| 13 | Percent of class represented by amount in Row (11)
10.9 % | ||||||||
| 14 | Type of Reporting Person (See Instructions)
CO |
SCHEDULE 13D
|
| CUSIP Number(s): | N71542109 |
| 1 |
Name of reporting person
Onroerend Goed Beheer- en Beleggingsmaatschappij A. van Herk B.V. | ||||||||
| 2 | Check the appropriate box if a member of a Group (See Instructions)
(a)
(b) | ||||||||
| 3 | SEC use only | ||||||||
| 4 |
Source of funds (See Instructions)
BK, WC, PF | ||||||||
| 5 |
Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)
| ||||||||
| 6 | Citizenship or place of organization
NETHERLANDS
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 11 | Aggregate amount beneficially owned by each reporting person
15,384,250.00 | ||||||||
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)
| ||||||||
| 13 | Percent of class represented by amount in Row (11)
10.9 % | ||||||||
| 14 | Type of Reporting Person (See Instructions)
CO |
SCHEDULE 13D
|
| CUSIP Number(s): | N71542109 |
| 1 |
Name of reporting person
A. van Herk Holding B.V. | ||||||||
| 2 | Check the appropriate box if a member of a Group (See Instructions)
(a)
(b) | ||||||||
| 3 | SEC use only | ||||||||
| 4 |
Source of funds (See Instructions)
BK, WC, PF | ||||||||
| 5 |
Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)
| ||||||||
| 6 | Citizenship or place of organization
NETHERLANDS
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 11 | Aggregate amount beneficially owned by each reporting person
15,384,250.00 | ||||||||
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)
| ||||||||
| 13 | Percent of class represented by amount in Row (11)
10.9 % | ||||||||
| 14 | Type of Reporting Person (See Instructions)
CO |
SCHEDULE 13D
|
| CUSIP Number(s): | N71542109 |
| 1 |
Name of reporting person
Stichting Administratiekantoor Abchrys | ||||||||
| 2 | Check the appropriate box if a member of a Group (See Instructions)
(a)
(b) | ||||||||
| 3 | SEC use only | ||||||||
| 4 |
Source of funds (See Instructions)
BK, WC, PF | ||||||||
| 5 |
Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)
| ||||||||
| 6 | Citizenship or place of organization
NETHERLANDS
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 11 | Aggregate amount beneficially owned by each reporting person
15,384,250.00 | ||||||||
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)
| ||||||||
| 13 | Percent of class represented by amount in Row (11)
10.9 % | ||||||||
| 14 | Type of Reporting Person (See Instructions)
OO |
SCHEDULE 13D
|
| CUSIP Number(s): | N71542109 |
| 1 |
Name of reporting person
Adrianus van Herk | ||||||||
| 2 | Check the appropriate box if a member of a Group (See Instructions)
(a)
(b) | ||||||||
| 3 | SEC use only | ||||||||
| 4 |
Source of funds (See Instructions)
BK, WC, PF | ||||||||
| 5 |
Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)
| ||||||||
| 6 | Citizenship or place of organization
NETHERLANDS
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 11 | Aggregate amount beneficially owned by each reporting person
15,384,250.00 | ||||||||
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)
| ||||||||
| 13 | Percent of class represented by amount in Row (11)
10.9 % | ||||||||
| 14 | Type of Reporting Person (See Instructions)
IN |
SCHEDULE 13D
|
| Item 1. | Security and Issuer | |
| (a) | Title of Class of Securities:
Ordinary Shares, nominal value Euro 0.04 per share | |
| (b) | Name of Issuer:
ProQR Therapeutics N.V. | |
| (c) | Address of Issuer's Principal Executive Offices:
Zernikedreef 9, Leiden,
NETHERLANDS
, 2333 CK. | |
Item 1 Comment:
This Schedule 13D/A (this "Amendment No. 7") amends the Schedule 13D filed on May 28, 2025, as amended by Amendment No. 1 filed on August 20, 2025, Amendment No. 2 filed on September 4, 2025, Amendment No. 3 filed on September 30, 2025, Amendment No. 4 filed on February 6, 2026, Amendment No. 5 filed on June 3, 2026 and Amendment No. 6 filed on June 30, 2026 (collectively, the "Original Schedule 13D," and as amended and supplemented by this Amendment No. 7, the "Schedule 13D"). Items 1, 2, 4, 5 and 7 of the Original Schedule 13D are hereby amended and supplemented to the extent hereinafter expressly set forth in this Amendment No. 7. Except as amended hereby, the original disclosure set forth in the Original Schedule 13D shall remain unchanged. All capitalized terms used and not expressly defined herein have the respective meanings ascribed to such terms in the Original Schedule 13D. | ||
| Item 2. | Identity and Background | |
| (a) | The information previously provided in response to Item 2 is hereby amended and restated by replacing the text thereof in its entirety with the following:
This statement is being filed by (i) Van Herk Investments B.V., a private company with limited liability incorporated under the laws of the Netherlands ("VHI"), with respect to Ordinary Shares, nominal value Euro 0.04 per share (the "Ordinary Shares"), beneficially owned by it, (ii) Van Herk Investments THI B.V., a private company with limited liability incorporated under the laws of the Netherlands ("VHIT"), with respect to Ordinary Shares beneficially owned by VHI, (iii) Van Herk Private Equity Investments B.V., a private company with limited liability incorporated under the laws of the Netherlands ("VHPI"), with respect to Ordinary Shares beneficially owned by VHI and VHIT, (iv) Stichting Administratiekantoor Penulata, a foundation organized under the laws of the Netherlands ("Penulata"), with respect to Ordinary Shares beneficially owned by VHI, VHIT and VHPI, (v) Van Herk Management Services B.V., a private company with limited liability incorporated under the laws of the Netherlands ("VHMS"), with respect to Ordinary Shares beneficially owned by VHI, VHIT and VHPI, (vi) Onroerend Goed Beheer- en Beleggingsmaatschappij A. van Herk B.V., a private company with limited liability incorporated under the laws of the Netherlands ("OGBBA"), with respect to Ordinary Shares beneficially owned by VHI, VHIT, VHPI and VHMS, (vii) A. van Herk Holding B.V., a private company with limited liability incorporated under the laws of the Netherlands ("Holdings"), with respect to Ordinary Shares beneficially owned by VHI, VHIT, VHPI, VHMS and OGBBA, (viii) Stichting Administratiekantoor Abchrys, a foundation organized under the laws of the Netherlands ("Abchrys"), with respect to Ordinary Shares beneficially owned by VHI, VHIT, VHPI, VHMS, OGBBA and Holdings, and (ix) Adrianus van Herk ("Mr. van Herk") with respect to Ordinary Shares beneficially owned by VHI, VHIT, VHPI, VHMS, OGBBA, Holdings, Penulata and Abchrys.
Each of Mr. van Herk, VHIT, VHPI, Penulata, VHMS, OGBBA, Holdings and Abchrys disclaims beneficial ownership of the securities covered by this statement. | |
| (b) | The principal business address of each of Mr. van Herk, VHI, VHIT, VHPI, Penulata, VHMS, OGBBA, Holdings and Abchrys is:
Lichtenauerlaan 30
3062 ME Rotterdam
The Netherlands | |
| (c) | Mr. van Herk is (i) an investor, (ii) the holder of all of the depositary receipts issued by Penulata and Abchrys, (iii) the sole board member of Penulata and Abchrys, and (iv) the sole managing director of VHMS, OGBBA and Holdings. Penulata holds substantially all of the issued and outstanding shares of VHPI. VHPI is the sole shareholder of VHIT. VHIT is the sole shareholder of VHI. VHI is principally engaged in making investments. Abchrys holds substantially all of the issued and outstanding shares of Holdings. Holdings is the sole shareholder of OGBBA. OGBBA is the sole shareholder of VHMS and is principally engaged in making investments. VHMS is the sole managing director of VHI, VHIT and VHPI. | |
| (d) | During the last five years, none of the Reporting Persons, nor, to the knowledge of the Reporting Persons, any of the executive officers or directors of the Reporting Persons, if applicable, has been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors). | |
| (e) | During the last five years, none of the Reporting Persons, nor, to the knowledge of the Reporting Persons, any of the executive officers or directors of the Reporting Persons, if applicable, has been a party to a civil proceeding of a judicial or administrative body of a competent jurisdiction and as a result of such proceeding was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws. | |
| (f) | Each of VHI, VHIT, VHPI, VHMS, OGBBA and Holdings is a private company with limited liability incorporated under the laws of the Netherlands. Penulata and Abchrys are Netherlands foundations. Mr. van Herk is a citizen of the Netherlands. | |
| Item 4. | Purpose of Transaction | |
Item 4 of the Schedule 13D is amended by adding the following:
On July 27, 2026, the Reporting Persons filed a petition (the "Petition") with the Enterprise Chamber (Ondernemingskamer) of the Amsterdam Court of Appeal against the Issuer, pursuant to Article 2:345 of the Dutch Civil Code and including a request for immediate relief measures pursuant to Article 2:349a(2) of the Dutch Civil Code.
The Petition requests that the Enterprise Chamber (i) order an investigation into the policies and conduct of affairs of the Issuer from May 22, 2024 to the present, based on alleged systematic deviations by the Issuer's board of directors from the Issuer's own governance framework and applicable governance standards, including with respect to the reappointment of certain directors, the composition and independence of the board and its committees, and director compensation, and (ii) as an immediate relief measure, appoint an independent non-executive director to the Issuer's board of directors pending the outcome of the investigation.
The foregoing description of the Petition does not purport to be complete and is qualified in its entirety by reference to the full text of the English translation of the Petition, which is filed as Exhibit 99.2 hereto and incorporated herein by reference. The Reporting Persons reserve all rights to pursue any and all available legal remedies against the Issuer, members of the board of directors and/or certain officers of the Issuer, and continue to reserve all other rights described in Item 4 of the Schedule 13D.
The Reporting Persons acquired the Ordinary Shares reported herein for investment purposes in the ordinary course of business. The Reporting Persons intend to review their investment in the Issuer on a continuing basis. Depending on various factors including, without limitation, the Issuer's financial position and investment strategy, the price levels of the Ordinary Shares, conditions in the securities markets and general economic and industry conditions, the Reporting Persons may in the future take such actions with respect to their investment in the Issuer as they deem appropriate including, without limitation, engaging in communications with management and the board of directors of the Issuer, engaging in discussions with stockholders of the Issuer or other third parties about the Issuer and the Reporting Persons' investment, including potential business combinations or dispositions involving the Issuer or certain of its businesses, making recommendations or proposals to the Issuer concerning changes to the capitalization, ownership structure, board structure (including board composition), potential business combinations or dispositions involving the Issuer or certain of its businesses, or suggestions for improving the Issuer's financial and/or operational performance, evaluating the initiation of additional legal proceedings against the Issuer, members of the board and/or certain officers of the Issuer, purchasing additional Ordinary Shares, selling some or all of their Ordinary Shares, engaging in short selling of or any hedging or similar transaction with respect to the Ordinary Shares, including swaps and other derivative instruments, or changing their intention with respect to any and all matters referred to in Item 4. | ||
| Item 5. | Interest in Securities of the Issuer | |
| (a) | The information previously provided in response to Item 5 is hereby amended and restated by replacing the text thereof in its entirety with the following:
The information set forth in or incorporated by reference in Items 2, 3, 4 and 6 and on the cover pages of this Schedule 13D is incorporated by reference in its entirety into this Item 5. | |
| (b) | The information set forth in or incorporated by reference in Items 2, 3, 4 and 6 and on the cover pages of this Schedule 13D is incorporated by reference in its entirety into this Item 5. | |
| (c) | Except as set forth in this Schedule 13D, no transactions in Ordinary Shares of the Issuer have been effected during the past sixty days by any of the Reporting Persons. | |
| (d) | Except as set forth herein, to the knowledge of the Reporting Persons, no other person has the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, any securities of the Issuer beneficially owned by the Reporting Persons as described in this Item 5. | |
| (e) | Not applicable. | |
| Item 7. | Material to be Filed as Exhibits. | |
Item 7 of the Schedule 13D is amended by adding the following:
99.2* English translation of the Petition for Inquiry, filed with the Enterprise Chamber of the Amsterdam Court of Appeal on July 27, 2026, by Van Herk Investments B.V., Van Herk Investments THI B.V., Van Herk Private Equity Investments B.V., Stichting Administratiekantoor Penulata, Van Herk Management Services B.V., Onroerend Goed Beheer- en Beleggingsmaatschappij A. van Herk B.V., A. van Herk Holding B.V., Stichting Administratiekantoor Abchrys and Mr. Adrianus van Herk, against ProQR Therapeutics N.V.
* Filed herewith. | ||
| SIGNATURE | |
After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.
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Comments accompanying signature:
* Pursuant to a Power of Attorney, dated as of September 16, 2019, by and among the Reporting Persons. |