| 13 oktober 2014 | Millennium International Management LP | 1,32% | lopend |
| 9 oktober 2014 | Millennium International Management LP | 1,49% | lopend |
| 8 oktober 2014 | Millennium International Management LP | 1,39% | lopend |
| 7 oktober 2014 | Millennium International Management LP | 1,25% | lopend |
| 6 oktober 2014 | Millennium International Management LP | 1,01% | lopend |
| 25 september 2014 | Millennium International Management LP | 0,91% | lopend |
| 23 september 2014 | Millennium International Management LP | 0,86% | lopend |
| 18 september 2014 | Millennium International Management LP | 0,73% | lopend |
| 17 september 2014 | Millennium International Management LP | 0,66% | lopend |
| 25 augustus 2014 | Millennium International Management LP | 0,49% | lopend |
| 21 augustus 2014 | Millennium International Management LP | 0,53% | lopend |
| 8 augustus 2014 | Millennium International Management LP | 0,63% | lopend |
| 23 mei 2014 | Millennium International Management LP | 0,49% | lopend |
| 12 mei 2014 | Millennium International Management LP | 0,60% | lopend |
| 2 mei 2014 | Millennium International Management LP | 0,49% | lopend |
| 29 april 2014 | Millennium International Management LP | 0,66% | lopend |
| 23 april 2014 | Millennium International Management LP | 0,79% | lopend |
| 22 april 2014 | Millennium International Management LP | 0,68% | lopend |
| 17 april 2014 | Millennium International Management LP | 0,58% | lopend |
| 15 april 2014 | Millennium International Management LP | 0,47% | lopend |
| 8 april 2014 | Millennium International Management LP | 0,56% | lopend |
| 23 januari 2014 | Millennium International Management LP | 0,42% | lopend |
| 16 januari 2014 | Millennium International Management LP | 0,53% | lopend |
| 6 januari 2014 | Millennium International Management LP | 0,62% | lopend |
| 30 december 2013 | Millennium International Management LP | 0,74% | lopend |
| 19 december 2013 | Millennium International Management LP | 0,84% | lopend |
| 12 november 2013 | Millennium International Management LP | 0,93% | lopend |
| 11 november 2013 | Millennium International Management LP | 0,82% | lopend |
| 8 november 2013 | Millennium International Management LP | 0,94% | lopend |
| 31 oktober 2013 | Millennium International Management LP | 1,06% | lopend |
| 29 oktober 2013 | Millennium International Management LP | 0,98% | lopend |
| 15 oktober 2013 | Millennium International Management LP | 0,74% | lopend |
| 8 oktober 2013 | Millennium International Management LP | 0,86% | lopend |
| 23 augustus 2013 | Millennium International Management LP | 0,93% | lopend |
| 22 augustus 2013 | Millennium International Management LP | 1,01% | lopend |
| 29 juli 2013 | Millennium International Management LP | 1,19% | lopend |
| 25 juli 2013 | Millennium International Management LP | 1,09% | lopend |
| 22 juli 2013 | Millennium International Management LP | 0,97% | lopend |
| 18 juli 2013 | Millennium International Management LP | 0,89% | lopend |
| 16 juli 2013 | Millennium International Management LP | 0,73% | lopend |
| 26 juni 2013 | Millennium International Management LP | 0,88% | lopend |
| 19 juni 2013 | Millennium International Management LP | 0,76% | lopend |
| 17 juni 2013 | Millennium International Management LP | 0,63% | lopend |
| 16 mei 2013 | Millennium International Management LP | 0,46% | lopend |
| 8 mei 2013 | Millennium International Management LP | 0,55% | lopend |
| 24 april 2013 | Millennium International Management LP | 0,61% | lopend |
| 22 april 2013 | Millennium International Management LP | 0,51% | lopend |
| 21 februari 2013 | GLG Partners LP | 0,46% | lopend |
| 20 februari 2013 | Balyasny Asset Management LP | 0,40% | lopend |
| 19 februari 2013 | Balyasny Asset Management LP | 0,86% | lopend |