| April 29, 2016 | UBS O'Connor Limited | 0.59% | still open |
| April 28, 2016 | Blackrock Investment Management (UK) Limited | 0.50% | still open |
| April 22, 2016 | UBS O'Connor Limited | 0.63% | still open |
| April 22, 2016 | Boston Partners Global Investors, INC. | 0.46% | still open |
| April 21, 2016 | Altair Investment Management Limited | 0.45% | still open |
| April 20, 2016 | Boston Partners Global Investors, INC. | 0.55% | still open |
| April 19, 2016 | Boston Partners Global Investors, INC. | 0.63% | still open |
| April 14, 2016 | UBS O'Connor Limited | 0.59% | still open |
| April 7, 2016 | AKO Capital LLP FOR AKO Master Fund Limited | 0.75% | still open |
| April 6, 2016 | UBS O'Connor Limited | 0.68% | still open |
| April 6, 2016 | AKO Capital LLP FOR AKO Master Fund Limited | 0.63% | still open |
| March 24, 2016 | Insight Investment Management (global) LTD | 0.80% | still open |
| March 23, 2016 | UBS O'Connor Limited | 0.72% | still open |
| March 21, 2016 | UBS O'Connor Limited | 0.68% | still open |
| March 2, 2016 | UBS O'Connor Limited | 0.73% | still open |
| March 1, 2016 | Altair Investment Management Limited | 0.99% | still open |
| March 1, 2016 | UBS O'Connor Limited | 0.68% | still open |
| March 1, 2016 | Boston Partners Global Investors, INC. | 0.67% | still open |
| February 23, 2016 | UBS O'Connor Limited | 0.55% | still open |
| February 17, 2016 | Altair Investment Management Limited | 0.88% | still open |
| February 9, 2016 | Altair Investment Management Limited | 0.79% | still open |
| February 8, 2016 | Jpmorgan Asset Management (UK) LTD | 0.47% | still open |
| February 5, 2016 | Altair Investment Management Limited | 0.61% | still open |
| February 5, 2016 | Jpmorgan Asset Management (UK) LTD | 0.59% | still open |
| January 12, 2016 | Jpmorgan Asset Management (UK) LTD | 0.66% | still open |
| January 12, 2016 | Blackrock Investment Management (UK) Limited | 0.49% | still open |
| January 7, 2016 | Blackrock Investment Management (UK) Limited | 0.58% | still open |
| January 7, 2016 | Jpmorgan Asset Management (UK) LTD | 0.52% | still open |
| December 16, 2015 | Blackrock Investment Management (UK) Limited | 0.60% | still open |
| December 14, 2015 | Blackrock Investment Management (UK) Limited | 0.58% | still open |
| December 10, 2015 | Blackrock Investment Management (UK) Limited | 0.95% | still open |
| December 7, 2015 | Blackrock Investment Management (UK) Limited | 0.80% | still open |
| December 7, 2015 | Jpmorgan Asset Management (UK) LTD | 0.73% | still open |
| December 7, 2015 | Insight Investment Management (global) LTD | 0.66% | still open |
| December 2, 2015 | Worldquant LLC | 0.48% | still open |
| November 23, 2015 | Worldquant LLC | 0.59% | still open |
| November 17, 2015 | Blackrock Investment Management (UK) Limited | 0.79% | still open |
| November 13, 2015 | Worldquant LLC | 0.62% | still open |
| November 6, 2015 | Blackrock Investment Management (UK) Limited | 0.84% | still open |
| November 6, 2015 | Insight Investment Management (global) LTD | 0.52% | still open |
| November 5, 2015 | Blackrock Investment Management (UK) Limited | 0.90% | still open |
| November 4, 2015 | Jpmorgan Asset Management (UK) LTD | 0.67% | still open |
| October 23, 2015 | Blackrock Investment Management (UK) Limited | 0.84% | still open |
| October 20, 2015 | Blackrock Investment Management (UK) Limited | 0.77% | still open |
| October 19, 2015 | Blackrock Investment Management (UK) Limited | 0.63% | still open |
| October 19, 2015 | Worldquant LLC | 0.50% | still open |
| October 16, 2015 | Blackrock Investment Management (UK) Limited | 0.55% | still open |
| October 5, 2015 | Jpmorgan Asset Management (UK) LTD | 0.79% | still open |
| September 17, 2015 | Jpmorgan Asset Management (UK) LTD | 0.85% | still open |
| September 4, 2015 | Jpmorgan Asset Management (UK) LTD | 0.49% | still open |