| December 12, 2016 | York Capital Management Global Advisors, LLC | 2.51% | still open |
| December 12, 2016 | Highbridge Capital Management LLC | 1.17% | still open |
| December 12, 2016 | Psquared Asset Management AG | 0.59% | still open |
| December 12, 2016 | Millennium International Management LP | 0.58% | still open |
| December 9, 2016 | York Capital Management Global Advisors, LLC | 2.07% | still open |
| December 9, 2016 | Highbridge Capital Management LLC | 1.05% | still open |
| December 9, 2016 | Carlson Capital UK LLP | 1.04% | still open |
| December 9, 2016 | Millennium International Management LP | 0.60% | still open |
| December 8, 2016 | Millennium International Management LP | 0.56% | still open |
| December 6, 2016 | York Capital Management Global Advisors, LLC | 1.92% | still open |
| December 6, 2016 | Millennium International Management LP | 0.60% | still open |
| December 5, 2016 | Highbridge Capital Management LLC | 0.88% | still open |
| December 2, 2016 | Carlson Capital UK LLP | 0.91% | still open |
| December 2, 2016 | Highbridge Capital Management LLC | 0.90% | still open |
| December 1, 2016 | York Capital Management Global Advisors, LLC | 1.77% | still open |
| November 29, 2016 | Highbridge Capital Management LLC | 0.85% | still open |
| November 29, 2016 | Millennium International Management LP | 0.53% | still open |
| November 16, 2016 | Carlson Capital UK LLP | 0.80% | still open |
| November 16, 2016 | Highbridge Capital Management LLC | 0.71% | still open |
| November 15, 2016 | Highbridge Capital Management LLC | 0.67% | still open |
| November 10, 2016 | Highbridge Capital Management LLC | 0.71% | still open |
| November 9, 2016 | Highbridge Capital Management LLC | 0.67% | still open |
| November 8, 2016 | Carlson Capital UK LLP | 0.61% | still open |
| November 7, 2016 | Carlson Capital UK LLP | 0.52% | still open |
| October 28, 2016 | Highbridge Capital Management LLC | 0.53% | still open |
| October 26, 2016 | Carlson Capital UK LLP | 0.47% | still open |
| October 18, 2016 | York Capital Management Global Advisors, LLC | 1.49% | still open |
| October 3, 2016 | TT International | 0.92% | still open |
| September 29, 2016 | York Capital Management Global Advisors, LLC | 1.33% | still open |
| September 28, 2016 | York Capital Management Global Advisors, LLC | 1.29% | still open |
| September 19, 2016 | York Capital Management Global Advisors, LLC | 1.12% | still open |
| September 9, 2016 | York Capital Management Global Advisors, LLC | 1.06% | still open |
| August 24, 2016 | York Capital Management Global Advisors, LLC | 0.86% | still open |
| August 8, 2016 | York Capital Management Global Advisors, LLC | 0.71% | still open |
| July 19, 2016 | York Capital Management Global Advisors, LLC | 0.60% | still open |
| July 12, 2016 | Carlson Capital UK LLP | 0.56% | still open |
| July 12, 2016 | York Capital Management Global Advisors, LLC | 0.52% | still open |
| April 18, 2016 | Carlson Capital UK LLP | 0.62% | still open |
| April 15, 2016 | Carlson Capital UK LLP | 0.57% | still open |
| February 11, 2016 | Carlson Capital UK LLP | 0.61% | still open |
| January 21, 2016 | Carlson Capital UK LLP | 0.52% | still open |
| July 31, 2014 | Philadelphia Financial Management of SAN Francisco, LLC | 0.26% | still open |
| July 25, 2014 | Philadelphia Financial Management of SAN Francisco, LLC | 0.72% | still open |
| June 16, 2014 | Philadelphia Financial Management of SAN Francisco, LLC | 0.92% | still open |
| May 23, 2014 | Philadelphia Financial Management of SAN Francisco, LLC | 0.87% | still open |
| May 7, 2014 | Philadelphia Financial Management of SAN Francisco, LLC | 0.75% | still open |
| April 4, 2014 | Philadelphia Financial Management of SAN Francisco, LLC | 0.56% | still open |
| April 1, 2014 | Philadelphia Financial Management of SAN Francisco, LLC | 0.51% | still open |