| November 26, 2015 | Blackrock Institutional Trust Company, National Association | 1.19% | still open |
| November 25, 2015 | Blackrock Institutional Trust Company, National Association | 1.07% | still open |
| November 23, 2015 | UBS O'Connor Limited | 0.57% | still open |
| November 19, 2015 | Blackrock Institutional Trust Company, National Association | 0.94% | still open |
| November 19, 2015 | UBS O'Connor Limited | 0.71% | still open |
| November 18, 2015 | Immersion Capital LLP | 2.99% | still open |
| November 18, 2015 | Blackrock Institutional Trust Company, National Association | 0.82% | still open |
| November 17, 2015 | Immersion Capital LLP | 2.87% | still open |
| November 16, 2015 | Immersion Capital LLP | 2.30% | still open |
| November 13, 2015 | Immersion Capital LLP | 1.66% | still open |
| November 13, 2015 | CQS (UK) LLP | 1.33% | still open |
| November 13, 2015 | UBS O'Connor Limited | 0.63% | still open |
| November 10, 2015 | Blackrock Institutional Trust Company, National Association | 0.74% | still open |
| November 9, 2015 | Lazard Asset Management LLC | 0.48% | still open |
| November 6, 2015 | Blackrock Institutional Trust Company, National Association | 0.63% | still open |
| October 28, 2015 | Wolverine Asset Management, LLC | 0.53% | still open |
| October 22, 2015 | Blackrock Institutional Trust Company, National Association | 0.52% | still open |
| October 21, 2015 | CQS (UK) LLP | 1.50% | still open |
| October 21, 2015 | UBS O'Connor Limited | 0.77% | still open |
| October 8, 2015 | CQS (UK) LLP | 1.46% | still open |
| October 6, 2015 | UBS O'Connor Limited | 0.89% | still open |
| October 5, 2015 | UBS O'Connor Limited | 0.96% | still open |
| October 5, 2015 | Jpmorgan Asset Management (UK) LTD | 0.34% | still open |
| October 2, 2015 | Blackrock Institutional Trust Company, National Association | 0.46% | still open |
| October 1, 2015 | Jpmorgan Asset Management (UK) LTD | 0.58% | still open |
| September 30, 2015 | Jpmorgan Asset Management (UK) LTD | 0.64% | still open |
| September 30, 2015 | Blackrock Institutional Trust Company, National Association | 0.56% | still open |
| September 25, 2015 | UBS O'Connor Limited | 1.01% | still open |
| September 25, 2015 | Jpmorgan Asset Management (UK) LTD | 0.79% | still open |
| September 25, 2015 | Blackrock Institutional Trust Company, National Association | 0.62% | still open |
| September 22, 2015 | Jpmorgan Asset Management (UK) LTD | 0.87% | still open |
| September 18, 2015 | Jpmorgan Asset Management (UK) LTD | 0.96% | still open |
| September 16, 2015 | Jpmorgan Asset Management (UK) LTD | 1.08% | still open |
| September 8, 2015 | Oxford Asset Management | 0.59% | still open |
| September 8, 2015 | Macquarie Funds Management Hong Kong Limited | 0.45% | still open |
| September 3, 2015 | UBS O'Connor Limited | 0.91% | still open |
| September 3, 2015 | Blackrock Institutional Trust Company, National Association | 0.76% | still open |
| September 3, 2015 | Macquarie Funds Management Hong Kong Limited | 0.59% | still open |
| September 3, 2015 | Lazard Asset Management LLC | 0.50% | still open |
| September 1, 2015 | Macquarie Funds Management Hong Kong Limited | 0.69% | still open |
| August 26, 2015 | Macquarie Funds Management Hong Kong Limited | 0.79% | still open |
| August 20, 2015 | UBS O'Connor Limited | 0.80% | still open |
| August 20, 2015 | Oxford Asset Management | 0.60% | still open |
| August 20, 2015 | Lazard Asset Management LLC | 0.49% | still open |
| August 18, 2015 | Lazard Asset Management LLC | 0.51% | still open |
| August 17, 2015 | Susquehanna International Holdings LLC | 0.48% | still open |
| August 13, 2015 | Susquehanna International Holdings LLC | 0.52% | still open |
| August 12, 2015 | Macquarie Funds Management Hong Kong Limited | 0.89% | still open |
| August 12, 2015 | UBS O'Connor Limited | 0.79% | still open |
| August 10, 2015 | UBS O'Connor Limited | 0.87% | still open |
| August 4, 2015 | Macquarie Funds Management Hong Kong Limited | 0.90% | still open |
| July 31, 2015 | Macquarie Funds Management Hong Kong Limited | 0.81% | still open |
| July 29, 2015 | Jpmorgan Asset Management (UK) LTD | 1.13% | still open |
| July 29, 2015 | Macquarie Funds Management Hong Kong Limited | 0.71% | still open |
| July 29, 2015 | Oxford Asset Management | 0.50% | still open |
| July 28, 2015 | UBS O'Connor Limited | 0.90% | still open |
| July 23, 2015 | Blackrock Institutional Trust Company, National Association | 0.83% | still open |
| July 21, 2015 | CQS (UK) LLP | 1.33% | still open |
| July 21, 2015 | UBS O'Connor Limited | 0.83% | still open |
| July 21, 2015 | Macquarie Funds Management Hong Kong Limited | 0.69% | still open |
| July 20, 2015 | Macquarie Funds Management Hong Kong Limited | 0.77% | still open |
| July 20, 2015 | Lazard Asset Management LLC | 0.46% | still open |
| July 17, 2015 | Jpmorgan Asset Management (UK) LTD | 1.02% | still open |
| July 17, 2015 | Blackrock Institutional Trust Company, National Association | 0.71% | still open |
| July 16, 2015 | Macquarie Funds Management Hong Kong Limited | 0.88% | still open |
| July 15, 2015 | UBS O'Connor Limited | 0.90% | still open |
| July 13, 2015 | Blackrock Institutional Trust Company, National Association | 0.62% | still open |
| July 10, 2015 | Macquarie Funds Management Hong Kong Limited | 0.91% | still open |
| July 8, 2015 | Macquarie Funds Management Hong Kong Limited | 0.82% | still open |
| July 7, 2015 | UBS O'Connor Limited | 0.82% | still open |
| July 6, 2015 | Jpmorgan Asset Management (UK) LTD | 0.92% | still open |
| July 2, 2015 | Jpmorgan Asset Management (UK) LTD | 0.84% | still open |
| July 2, 2015 | Blackrock Institutional Trust Company, National Association | 0.50% | still open |
| July 2, 2015 | Altair Investment Management Limited | 0.34% | still open |
| July 1, 2015 | CQS (UK) LLP | 1.24% | still open |
| July 1, 2015 | Altair Investment Management Limited | 0.81% | still open |
| July 1, 2015 | UBS O'Connor Limited | 0.78% | still open |
| June 30, 2015 | Macquarie Funds Management Hong Kong Limited | 0.75% | still open |
| June 26, 2015 | Macquarie Funds Management Hong Kong Limited | 0.60% | still open |
| June 25, 2015 | Macquarie Funds Management Hong Kong Limited | 0.50% | still open |
| June 18, 2015 | CQS (UK) LLP | 1.06% | still open |
| June 17, 2015 | UBS O'Connor Limited | 0.83% | still open |
| June 11, 2015 | CQS (UK) LLP | 1.16% | still open |
| June 10, 2015 | UBS O'Connor Limited | 0.72% | still open |
| June 4, 2015 | UBS O'Connor Limited | 0.67% | still open |
| June 1, 2015 | Valinor Management, L.P. | 0.43% | still open |
| May 29, 2015 | Valinor Management, L.P. | 0.76% | still open |
| May 26, 2015 | Valinor Management, L.P. | 0.84% | still open |
| May 26, 2015 | UBS O'Connor Limited | 0.71% | still open |
| May 22, 2015 | Myriad Opportunities Master Fund Limited | 0.25% | still open |
| May 21, 2015 | CQS (UK) LLP | 1.23% | still open |
| May 12, 2015 | Valinor Management, LLC | 0.98% | May 12, 2015 |
| May 8, 2015 | Myriad Opportunities Master Fund Limited | 0.45% | still open |
| May 7, 2015 | CQS (UK) LLP | 1.04% | still open |
| May 7, 2015 | Valinor Management, LLC | 1.03% | still open |
| May 6, 2015 | Valinor Management, LLC | 1.27% | still open |
| May 5, 2015 | Valinor Management, LLC | 1.32% | still open |
| May 5, 2015 | Jpmorgan Asset Management (UK) LTD | 0.78% | still open |
| April 30, 2015 | Valinor Management, LLC | 1.40% | still open |
| April 30, 2015 | Blackrock Institutional Trust Company, National Association | 0.32% | still open |
| April 29, 2015 | Blackrock Institutional Trust Company, National Association | 0.54% | still open |
| April 21, 2015 | UBS O'Connor Limited | 0.66% | still open |
| April 15, 2015 | Lazard Asset Management LLC | 0.55% | still open |
| April 9, 2015 | UBS O'Connor Limited | 0.80% | still open |
| April 9, 2015 | Myriad Opportunities Master Fund Limited | 0.67% | still open |
| April 8, 2015 | CQS (UK) LLP | 0.72% | still open |
| April 8, 2015 | Blackrock Institutional Trust Company, National Association | 0.60% | still open |
| April 1, 2015 | Marshall Wace LLP | 0.49% | still open |
| March 30, 2015 | CQS (UK) LLP | 0.82% | still open |
| March 30, 2015 | UBS O'Connor Limited | 0.72% | still open |
| March 27, 2015 | CQS (UK) LLP | 0.63% | still open |
| March 26, 2015 | Valinor Management, LLC | 1.50% | still open |
| March 26, 2015 | CQS (UK) LLP | 0.53% | still open |
| March 26, 2015 | Myriad Opportunities Master Fund Limited | 0.51% | still open |
| March 25, 2015 | Valinor Management, LLC | 1.62% | still open |
| March 25, 2015 | Marshall Wace LLP | 0.59% | still open |
| March 19, 2015 | Marshall Wace LLP | 0.82% | still open |
| March 12, 2015 | Blackrock Institutional Trust Company, National Association | 0.56% | still open |
| March 4, 2015 | Marshall Wace LLP | 0.93% | still open |
| March 3, 2015 | UBS O'Connor Limited | 0.61% | still open |
| March 2, 2015 | Marshall Wace LLP | 0.83% | still open |
| February 27, 2015 | Marshall Wace LLP | 0.77% | still open |
| February 27, 2015 | Lazard Asset Management LLC | 0.60% | still open |
| February 26, 2015 | Marshall Wace LLP | 0.65% | still open |
| February 25, 2015 | Bluecrest Capital Management Limited | 0.49% | still open |
| February 24, 2015 | Valinor Management, LLC | 2.14% | still open |
| February 24, 2015 | Blackrock Institutional Trust Company, National Association | 0.47% | still open |
| February 19, 2015 | UBS O'Connor Limited | 0.51% | still open |
| February 12, 2015 | Marshall Wace LLP | 0.50% | still open |
| February 11, 2015 | Blackrock Institutional Trust Company, National Association | 0.54% | still open |
| February 10, 2015 | Jpmorgan Asset Management (UK) LTD | 0.60% | still open |
| February 10, 2015 | Bluecrest Capital Management Limited | 0.50% | still open |
| January 20, 2015 | UBS O'Connor Limited | 0.43% | still open |
| January 14, 2015 | UBS O'Connor Limited | 0.50% | still open |
| January 8, 2015 | Jpmorgan Asset Management (UK) LTD | 0.50% | still open |
| November 4, 2014 | UBS O'Connor Limited | 0.46% | still open |
| October 31, 2014 | UBS O'Connor Limited | 0.52% | still open |
| August 22, 2014 | Marble Arch Investments | 0.31% | still open |
| August 21, 2014 | Marble Arch Investments | 0.84% | still open |
| August 21, 2014 | Lazard Asset Management LLC | 0.56% | still open |
| August 20, 2014 | Marble Arch Investments | 0.97% | still open |
| August 18, 2014 | Marble Arch Investments | 1.09% | still open |
| August 18, 2014 | Oxford Asset Management | 0.57% | still open |
| August 14, 2014 | Valinor Management, LLC | 2.28% | still open |
| August 14, 2014 | Marble Arch Investments | 1.18% | still open |
| August 13, 2014 | Marble Arch Investments | 1.45% | still open |
| July 15, 2014 | Oxford Asset Management | 0.60% | still open |
| July 10, 2014 | Lazard Asset Management LLC | 0.65% | still open |
| June 18, 2014 | Oxford Asset Management | 0.50% | still open |
| June 13, 2014 | Marshall Wace LLP | 0.49% | still open |
| April 2, 2014 | Marshall Wace LLP | 0.51% | still open |
| March 31, 2014 | Sheffield Asset Management, L.L.C. | 0.43% | still open |
| March 27, 2014 | Sheffield Asset Management, L.L.C. | 0.59% | still open |
| March 26, 2014 | Sheffield Asset Management, L.L.C. | 0.61% | still open |
| March 25, 2014 | Sheffield Asset Management, L.L.C. | 0.72% | still open |
| March 24, 2014 | Lazard Asset Management LLC | 0.58% | still open |
| February 21, 2014 | Marble Arch Investments | 1.66% | still open |
| February 20, 2014 | Marble Arch Investments | 1.81% | still open |
| February 19, 2014 | Marble Arch Investments | 2.02% | still open |
| February 18, 2014 | Marble Arch Investments | 2.15% | still open |
| February 14, 2014 | Marble Arch Investments | 2.57% | still open |
| February 13, 2014 | Marble Arch Investments | 2.72% | still open |
| February 12, 2014 | Marble Arch Investments | 2.89% | still open |
| February 12, 2014 | Altair Investment Management Limited | 1.33% | still open |
| February 10, 2014 | Altair Investment Management Limited | 1.22% | still open |
| February 7, 2014 | Altair Investment Management Limited | 1.18% | still open |
| February 6, 2014 | Altair Investment Management Limited | 0.75% | still open |
| February 5, 2014 | Lazard Asset Management LLC | 0.69% | still open |
| January 31, 2014 | Lazard Asset Management LLC | 0.72% | still open |
| January 14, 2014 | Lazard Asset Management LLC | 0.72% | still open |
| December 3, 2013 | Sheffield Asset Management, L.L.C. | 0.85% | still open |
| November 25, 2013 | Sheffield Asset Management, L.L.C. | 0.98% | still open |
| November 22, 2013 | Lazard Asset Management LLC | 0.66% | still open |
| November 19, 2013 | Sheffield Asset Management, L.L.C. | 1.07% | still open |
| November 15, 2013 | Sheffield Asset Management, L.L.C. | 1.15% | still open |
| November 12, 2013 | Sheffield Asset Management, L.L.C. | 1.29% | still open |
| November 11, 2013 | Valinor Management, LLC | 2.51% | still open |
| November 8, 2013 | Sheffield Asset Management, L.L.C. | 1.39% | still open |
| November 7, 2013 | Sheffield Asset Management, L.L.C. | 1.46% | still open |
| November 6, 2013 | Valinor Management, LLC | 2.44% | still open |
| November 5, 2013 | Sheffield Asset Management, L.L.C. | 1.61% | still open |
| October 3, 2013 | Sheffield Asset Management, L.L.C. | 1.50% | still open |
| October 2, 2013 | Sheffield Asset Management, L.L.C. | 1.42% | still open |
| September 2, 2013 | Sheffield Asset Management, L.L.C. | 1.30% | still open |
| August 14, 2013 | Altair Investment Management Limited | 0.34% | still open |
| August 13, 2013 | Valinor Management, LLC | 2.30% | still open |
| August 13, 2013 | Altair Investment Management Limited | 0.71% | still open |
| August 2, 2013 | Sheffield Asset Management, L.L.C. | 1.21% | still open |
| July 31, 2013 | Valinor Management, LLC | 2.14% | still open |
| July 24, 2013 | Altair Investment Management Limited | 0.96% | still open |
| July 22, 2013 | Altair Investment Management Limited | 0.75% | still open |
| July 19, 2013 | Altair Investment Management Limited | 0.63% | still open |
| June 19, 2013 | Sothic Capital Management LLP | 0.42% | still open |
| June 18, 2013 | Valinor Management, LLC | 2.04% | still open |
| June 18, 2013 | Sothic Capital Management LLP | 0.64% | still open |
| June 4, 2013 | Sheffield Asset Management, L.L.C. | 1.31% | still open |
| June 3, 2013 | Sheffield Asset Management, L.L.C. | 1.23% | still open |
| May 31, 2013 | Sothic Capital Management LLP | 0.88% | still open |
| May 29, 2013 | Sothic Capital Management LLP | 0.91% | still open |
| May 28, 2013 | Sothic Capital Management LLP | 1.23% | still open |
| May 24, 2013 | Sothic Capital Management LLP | 1.46% | still open |
| May 22, 2013 | Sothic Capital Management LLP | 1.64% | still open |
| May 21, 2013 | Sothic Capital Management LLP | 1.83% | still open |
| May 10, 2013 | Valinor Management, LLC | 1.80% | still open |
| May 7, 2013 | Valinor Management, LLC | 1.64% | still open |
| May 6, 2013 | Valinor Management, LLC | 1.59% | still open |
| April 25, 2013 | Valinor Management, LLC | 1.41% | still open |
| April 24, 2013 | Valinor Management, LLC | 1.16% | still open |
| April 23, 2013 | Valinor Management, LLC | 1.04% | still open |
| April 19, 2013 | Valinor Management, LLC | 0.73% | still open |
| April 16, 2013 | Valinor Management, LLC | 0.62% | still open |
| April 12, 2013 | Valinor Management, LLC | 0.52% | still open |
| April 5, 2013 | Marble Arch Investments | 3.12% | still open |
| April 2, 2013 | Sheffield Asset Management, L.L.C. | 1.16% | still open |
| February 20, 2013 | Highbridge Capital Management LLC | 0.38% | still open |
| February 19, 2013 | Highbridge Capital Management LLC | 0.60% | still open |
| February 8, 2013 | Sothic Capital Management LLP | 2.19% | still open |
| February 7, 2013 | Sothic Capital Management LLP | 2.26% | still open |
| January 31, 2013 | Marble Arch Investments | 3.01% | still open |
| November 27, 2012 | Sheffield Asset Management, L.L.C. | 1.11% | still open |
| November 16, 2012 | Sheffield Asset Management, L.L.C. | 1.00% | still open |
| November 15, 2012 | Marble Arch Investments | 2.94% | still open |
| November 9, 2012 | Marble Arch Investments | 2.85% | still open |
| November 9, 2012 | Pennant Capital Management, LLC | 0.00% | still open |
| November 8, 2012 | Sothic Capital Management LLP | 2.40% | still open |
| November 6, 2012 | Sothic Capital Management LLP | 2.24% | still open |
| November 2, 2012 | Marble Arch Investments | 2.74% | still open |
| November 2, 2012 | Sothic Capital Management LLP | 1.96% | still open |
| November 1, 2012 | Sheffield Asset Management, L.L.C. | 0.95% | still open |
| October 29, 2012 | Broadway Gate Master Fund, LTD | 0.49% | still open |