| June 11, 2026 | Aggregated total | 1.18% | August 3, 2026 |
| March 23, 2026 | Aggregated total | 0.98% | still open |
| September 18, 2020 | Millennium International Management LP | 0.00% | still open |
| September 16, 2020 | Millennium International Management LP | 0.92% | still open |
| September 14, 2020 | Millennium International Management LP | 0.80% | still open |
| September 14, 2020 | Whitebox Advisors LLC | 0.43% | still open |
| September 11, 2020 | Millennium International Management LP | 0.73% | still open |
| September 10, 2020 | Whitebox Advisors LLC | 0.56% | still open |
| September 9, 2020 | Millennium International Management LP | 0.63% | still open |
| September 7, 2020 | Millennium International Management LP | 0.52% | still open |
| July 20, 2020 | Whitebox Advisors LLC | 0.68% | still open |
| July 15, 2020 | Whitebox Advisors LLC | 0.77% | still open |
| July 13, 2020 | Whitebox Advisors LLC | 0.89% | still open |
| June 10, 2020 | Whitebox Advisors LLC | 0.94% | still open |
| May 29, 2020 | Millennium International Management LP | 0.00% | still open |
| May 28, 2020 | Millennium International Management LP | 0.50% | still open |
| May 21, 2020 | Whitebox Advisors LLC | 1.14% | still open |
| April 29, 2020 | Whitebox Advisors LLC | 0.93% | still open |
| April 28, 2020 | Whitebox Advisors LLC | 0.89% | still open |
| April 24, 2020 | Whitebox Advisors LLC | 0.70% | still open |
| April 23, 2020 | Whitebox Advisors LLC | 0.67% | still open |
| December 15, 2016 | CZ Capital LLP | 0.33% | still open |
| December 9, 2016 | CZ Capital LLP | 0.51% | still open |
| July 29, 2016 | CZ Capital LLP | 0.39% | still open |
| July 22, 2016 | CZ Capital LLP | 0.50% | still open |
| July 6, 2016 | CZ Capital LLP | 0.51% | still open |
| February 10, 2016 | Blackrock Investment Management (UK) Limited | 0.41% | still open |
| February 4, 2016 | Blackrock Investment Management (UK) Limited | 0.53% | still open |
| February 1, 2016 | Blackrock Investment Management (UK) Limited | 0.88% | still open |
| January 19, 2016 | Blackrock Investment Management (UK) Limited | 0.91% | still open |
| January 15, 2016 | Blackrock Investment Management (UK) Limited | 0.87% | still open |
| January 4, 2016 | Blackrock Investment Management (UK) Limited | 1.03% | still open |
| December 21, 2015 | Blackrock Investment Management (UK) Limited | 0.92% | still open |
| December 3, 2015 | Blackrock Investment Management (UK) Limited | 0.81% | still open |
| November 19, 2015 | Blackrock Investment Management (UK) Limited | 0.70% | still open |
| November 10, 2015 | Blackrock Investment Management (UK) Limited | 0.69% | still open |
| November 6, 2015 | Blackrock Investment Management (UK) Limited | 0.79% | still open |
| November 5, 2015 | Blackrock Investment Management (UK) Limited | 0.81% | still open |
| October 16, 2015 | Blackrock Investment Management (UK) Limited | 0.92% | still open |
| October 13, 2015 | Blackrock Investment Management (UK) Limited | 0.82% | still open |
| October 8, 2015 | Blackrock Investment Management (UK) Limited | 0.77% | still open |
| September 15, 2015 | Blackrock Investment Management (UK) Limited | 0.80% | still open |
| September 1, 2015 | Blackrock Investment Management (UK) Limited | 0.71% | still open |
| August 27, 2015 | Blackrock Investment Management (UK) Limited | 0.63% | still open |
| July 24, 2015 | Blackrock Investment Management (UK) Limited | 0.52% | still open |
| October 24, 2013 | Blackrock Institutional Trust Company, National Association | 0.49% | still open |
| October 14, 2013 | Blackrock Institutional Trust Company, National Association | 0.59% | still open |
| October 4, 2013 | Blackrock Institutional Trust Company, National Association | 0.62% | still open |
| October 2, 2013 | Blackrock Institutional Trust Company, National Association | 0.51% | still open |