| May 7, 2018 | Marshall Wace LLP | 0.00% | still open |
| May 3, 2018 | Millennium International Management LP | 0.00% | still open |
| May 2, 2018 | Millennium International Management LP | 0.59% | still open |
| May 1, 2018 | Millennium International Management LP | 0.59% | still open |
| April 26, 2018 | Marshall Wace LLP | 0.52% | still open |
| April 25, 2018 | Marshall Wace LLP | 0.52% | still open |
| April 9, 2018 | Millennium International Management LP | 0.60% | still open |
| April 8, 2018 | Millennium International Management LP | 0.60% | still open |
| March 15, 2018 | Millennium International Management LP | 0.59% | still open |
| March 14, 2018 | Millennium International Management LP | 0.60% | still open |
| March 13, 2018 | Millennium International Management LP | 0.60% | still open |
| March 9, 2018 | Millennium International Management LP | 0.59% | still open |
| March 8, 2018 | Millennium International Management LP | 0.59% | still open |
| March 5, 2018 | Millennium International Management LP | 0.60% | still open |
| March 4, 2018 | Millennium International Management LP | 0.60% | still open |
| March 2, 2018 | Marshall Wace LLP | 0.00% | still open |
| February 15, 2018 | Marshall Wace LLP | 0.58% | still open |
| February 15, 2018 | Millennium International Management LP | 0.50% | still open |
| February 14, 2018 | Marshall Wace LLP | 0.58% | still open |
| February 14, 2018 | Millennium International Management LP | 0.50% | still open |
| February 5, 2018 | Marshall Wace LLP | 0.60% | still open |
| February 4, 2018 | Marshall Wace LLP | 0.60% | still open |
| January 29, 2018 | Millennium International Management LP | 0.00% | still open |
| January 25, 2018 | Marshall Wace LLP | 0.50% | still open |
| January 24, 2018 | Marshall Wace LLP | 0.50% | still open |
| October 19, 2017 | Millennium International Management LP | 0.59% | still open |
| October 18, 2017 | Millennium International Management LP | 0.59% | still open |
| September 26, 2017 | Millennium International Management LP | 0.60% | still open |
| September 25, 2017 | Millennium International Management LP | 0.60% | still open |
| August 24, 2017 | Millennium International Management LP | 0.52% | still open |
| August 23, 2017 | Millennium International Management LP | 0.52% | still open |
| July 21, 2017 | Millennium International Management LP | 0.59% | still open |
| July 20, 2017 | Millennium International Management LP | 0.60% | still open |
| July 19, 2017 | Millennium International Management LP | 0.59% | still open |
| July 18, 2017 | Millennium International Management LP | 0.59% | still open |
| July 3, 2017 | Millennium International Management LP | 0.60% | still open |
| July 2, 2017 | Millennium International Management LP | 0.60% | still open |
| June 21, 2017 | Millennium International Management LP | 0.53% | still open |
| June 20, 2017 | Millennium International Management LP | 0.53% | still open |
| April 7, 2017 | Pentwater Capital Management LP | 0.00% | still open |
| March 20, 2017 | Pentwater Capital Management LP | 0.79% | still open |
| March 19, 2017 | Pentwater Capital Management LP | 0.79% | still open |
| November 23, 2016 | Millennium International Management LP | 0.50% | still open |
| November 22, 2016 | Millennium International Management LP | 0.50% | still open |
| September 13, 2016 | Millennium International Management LP | 0.53% | still open |
| September 12, 2016 | Millennium International Management LP | 0.53% | still open |
| September 7, 2016 | Millennium International Management LP | 0.50% | still open |
| September 6, 2016 | Millennium International Management LP | 0.50% | still open |
| February 15, 2016 | Millennium International Management LP | 0.50% | still open |
| February 14, 2016 | Millennium International Management LP | 0.50% | still open |