| September 18, 2018 | Millennium International Management LP | 1.49% | still open |
| September 12, 2018 | Millennium International Management LP | 1.58% | still open |
| August 17, 2018 | Millennium International Management LP | 1.60% | still open |
| August 9, 2018 | Millennium International Management LP | 1.56% | still open |
| August 8, 2018 | Millennium International Management LP | 1.61% | still open |
| August 6, 2018 | Millennium International Management LP | 1.77% | still open |
| August 3, 2018 | Millennium International Management LP | 1.81% | still open |
| July 24, 2018 | Millennium International Management LP | 1.71% | still open |
| July 19, 2018 | Millennium International Management LP | 1.61% | still open |
| July 11, 2018 | Millennium International Management LP | 1.51% | still open |
| July 3, 2018 | Millennium International Management LP | 1.43% | still open |
| June 28, 2018 | Hengistbury Investment Partners LLP | 1.84% | still open |
| June 27, 2018 | Hengistbury Investment Partners LLP | 1.72% | still open |
| June 26, 2018 | Hengistbury Investment Partners LLP | 1.65% | still open |
| June 21, 2018 | Millennium International Management LP | 1.32% | still open |
| June 19, 2018 | Millennium International Management LP | 1.22% | still open |
| June 18, 2018 | Millennium International Management LP | 1.18% | still open |
| June 15, 2018 | Millennium International Management LP | 1.20% | still open |
| May 8, 2018 | Millennium International Management LP | 1.17% | still open |
| May 1, 2018 | Millennium International Management LP | 1.29% | still open |
| April 24, 2018 | Millennium International Management LP | 1.37% | still open |
| April 18, 2018 | Millennium International Management LP | 1.40% | still open |
| April 17, 2018 | Hengistbury Investment Partners LLP | 1.50% | still open |
| April 17, 2018 | Millennium International Management LP | 1.35% | still open |
| April 16, 2018 | Hengistbury Investment Partners LLP | 1.23% | still open |
| April 13, 2018 | Hengistbury Investment Partners LLP | 0.97% | still open |
| April 12, 2018 | Millennium International Management LP | 1.47% | still open |
| April 12, 2018 | Hengistbury Investment Partners LLP | 0.75% | still open |
| April 11, 2018 | Millennium International Management LP | 1.50% | still open |
| April 11, 2018 | Hengistbury Investment Partners LLP | 0.67% | still open |
| April 10, 2018 | Millennium International Management LP | 1.49% | still open |
| April 4, 2018 | Millennium International Management LP | 1.58% | still open |
| March 28, 2018 | Millennium International Management LP | 1.61% | still open |
| March 27, 2018 | Millennium International Management LP | 1.52% | still open |
| March 23, 2018 | Millennium International Management LP | 1.46% | still open |
| March 22, 2018 | Millennium International Management LP | 1.22% | still open |
| March 21, 2018 | Millennium International Management LP | 1.10% | still open |
| March 19, 2018 | Millennium International Management LP | 0.92% | still open |
| March 16, 2018 | Millennium International Management LP | 0.86% | still open |
| March 16, 2018 | Marshall Wace LLP | 0.47% | still open |
| March 15, 2018 | Marshall Wace LLP | 0.52% | still open |
| March 14, 2018 | Millennium International Management LP | 1.42% | still open |
| March 12, 2018 | Millennium International Management LP | 1.21% | still open |
| March 12, 2018 | Marshall Wace LLP | 0.67% | still open |
| March 9, 2018 | Millennium International Management LP | 0.93% | still open |
| March 8, 2018 | Marshall Wace LLP | 0.77% | still open |
| March 7, 2018 | Millennium International Management LP | 0.83% | still open |
| March 6, 2018 | Marshall Wace LLP | 0.86% | still open |
| March 6, 2018 | Millennium International Management LP | 0.79% | still open |
| March 5, 2018 | Marshall Wace LLP | 0.92% | still open |