QURE · uniQure N.V.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $44.10 to $44.80. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $45.48 to $46.10. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The Stock Option vested in full on January 26, 2022.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $45.00 to $45.95. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on June 16, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on June 16, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The Stock Option vested in full on June 13, 2024.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on September 26, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The Stock Option was granted on March 1, 2024 and vested 25% on the first anniversary of the date of grant, and vests 6.25% quarterly thereafter until fully vested.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on June 16, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $46.19 to $46.88. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in the footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on June 16, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $46.19 to $46.80. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in the footnote

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on September 26, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $46.19 to $46.97. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in the footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on June 16, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The Stock Option vested in full on February 25, 2022.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on June 16, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on September 26, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $46.24 to $46.80. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in the footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on September 26, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The shares were sold upon the vesting of restricted share units solely to cover estimated withholding taxes, pursuant to automatic sale instructions included in the relevant Restricted Share Unit Agreement. The sale was not a discretionary trade by the Reporting Person.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $46.69 to $46.96. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The Stock Option vested in full on January 25, 2023.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $50.00 to $50.30. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The Stock Option vested in full on January 25, 2023.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $50.00 to $50.03. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $50.00 to $50.01. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The Stock Option vested in full on January 25, 2023.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $43.56 to $43.94. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on March 10, 2026 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on March 10, 2026 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The Stock Option vested in full on January 25, 2020.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on March 10, 2026 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $42.50 to $42.93. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in the footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $45.00 to $45.17. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $45.00 to $45.02. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $42.50 to $43.48. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on March 10, 2026 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $47.00 to $47.36. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in the footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on March 10, 2026 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on June 16, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $42.50 to $42.83. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in the footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on March 10, 2026 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $43.12 to $43.95. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in the footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on June 16, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The Stock Option vested in full on January 25, 2020.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on June 16, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on October 5, 2025 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The Stock Option vested in full on January 26, 2022.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on March 10, 2026 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The Stock Option vested in full on January 26, 2019.

The shares were sold upon the vesting of restricted share units solely to cover estimated withholding taxes, pursuant to automatic sale instructions included in the relevant Restricted Share Unit Agreement. The sale was not a discretionary trade by the Reporting Person.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $27.62 to $27.78. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on March 10, 2026 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $27.58 to $28.05. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in the footnote.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on March 10, 2026 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The Stock Option vested in full on September 20, 2021.

The transactions reported herein were effected pursuant to a sales plan adopted by the Reporting Person on March 10, 2026 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

The shares were sold upon the vesting of restricted share units solely to cover estimated withholding taxes, pursuant to automatic sale instructions included in the relevant Restricted Share Unit Agreement. The sale was not a discretionary trade by the Reporting Person.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $26.92 to $27.25. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The shares were sold upon the vesting of restricted share units solely to cover estimated withholding taxes, pursuant to automatic sale instructions included in the relevant Restricted Share Unit Agreement. The sale was not a discretionary trade by the Reporting Person.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $26.92 to $27.25. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.