| (a) | Amount beneficially owned:
D. E. Shaw & Co., L.P.: 20,852,226 shares
This is composed of (i) 961,096 shares in the name of D. E. Shaw Valence Portfolios, L.L.C., (ii) 9,687,500 shares that D. E. Shaw Valence Portfolios, L.L.C. has the right to acquire through the exercise of call options, (iii) 3,487,895 shares that D. E. Shaw Valence Portfolios, L.L.C. has the right to acquire through the exercise of warrants, (iv) 500,175 shares that D. E. Shaw Valence Portfolios, L.L.C. has the right to acquire through the exercise of warrants deliverable through the exercise of call options, (v) 4,882,290 shares in the name of D. E. Shaw Oculus Portfolios, L.L.C., (vi) 717,078 shares that D. E. Shaw Oculus Portfolios, L.L.C. has the right to acquire through the exercise of warrants, (vii) 280,223 shares in the name of D. E. Shaw Composite Portfolios, L.L.C., (viii) 11,624 shares that D. E. Shaw Composite Portfolios, L.L.C. has the right to acquire through the exercise of warrants, and (ix) 324,345 shares under the management of D. E. Shaw Investment Management, L.L.C.
D. E. Shaw & Co., L.L.C.: 20,527,881 shares
This is composed of (i) 961,096 shares in the name of D. E. Shaw Valence Portfolios, L.L.C., (ii) 9,687,500 shares that D. E. Shaw Valence Portfolios, L.L.C. has the right to acquire through the exercise of call options, (iii) 3,487,895 shares that D. E. Shaw Valence Portfolios, L.L.C. has the right to acquire through the exercise of warrants, (iv) 500,175 shares that D. E. Shaw Valence Portfolios, L.L.C. has the right to acquire through the exercise of warrants deliverable through the exercise of call options, (v) 4,882,290 shares in the name of D. E. Shaw Oculus Portfolios, L.L.C., (vi) 717,078 shares that D. E. Shaw Oculus Portfolios, L.L.C. has the right to acquire through the exercise of warrants, (vii) 280,223 shares in the name of D. E. Shaw Composite Portfolios, L.L.C., and (viii) 11,624 shares that D. E. Shaw Composite Portfolios, L.L.C. has the right to acquire through the exercise of warrants.
D. E. Shaw Valence Portfolios, L.L.C.: 14,636,666 shares
This is composed of (i) 961,096 shares in the name of D. E. Shaw Valence Portfolios, L.L.C., (ii) 9,687,500 shares that D. E. Shaw Valence Portfolios, L.L.C. has the right to acquire through the exercise of call options, (iii) 3,487,895 shares that D. E. Shaw Valence Portfolios, L.L.C. has the right to acquire through the exercise of warrants, and (iv) 500,175 shares that D. E. Shaw Valence Portfolios, L.L.C. has the right to acquire through the exercise of warrants deliverable through the exercise of call options.
David E. Shaw: 20,852,226 shares
This is composed of (i) 961,096 shares in the name of D. E. Shaw Valence Portfolios, L.L.C., (ii) 9,687,500 shares that D. E. Shaw Valence Portfolios, L.L.C. has the right to acquire through the exercise of call options, (iii) 3,487,895 shares that D. E. Shaw Valence Portfolios, L.L.C. has the right to acquire through the exercise of warrants, (iv) 500,175 shares that D. E. Shaw Valence Portfolios, L.L.C. has the right to acquire through the exercise of warrants deliverable through the exercise of call options, (v) 4,882,290 shares in the name of D. E. Shaw Oculus Portfolios, L.L.C., (vi) 717,078 shares that D. E. Shaw Oculus Portfolios, L.L.C. has the right to acquire through the exercise of warrants, (vii) 280,223 shares in the name of D. E. Shaw Composite Portfolios, L.L.C., (viii) 11,624 shares that D. E. Shaw Composite Portfolios, L.L.C. has the right to acquire through the exercise of warrants, and (ix) 324,345 shares under the management of D. E. Shaw Investment Management, L.L.C.
David E. Shaw does not own any shares directly. By virtue of David E. Shaw's position as President and sole shareholder of D. E. Shaw & Co., Inc., which is the general partner of D. E. Shaw & Co., L.P., which in turn is the investment adviser of D. E. Shaw Valence Portfolios, L.L.C., D. E. Shaw Oculus Portfolios, L.L.C., and D. E. Shaw Composite Portfolios, L.L.C. and the managing member of D. E. Shaw Investment Management, L.L.C., and by virtue of David E. Shaw's position as President and sole shareholder of D. E. Shaw & Co. II, Inc., which is the managing member of D. E. Shaw & Co., L.L.C., which in turn is the manager of D. E. Shaw Valence Portfolios, L.L.C., D. E. Shaw Oculus Portfolios, L.L.C., and D. E. Shaw Composite Portfolios, L.L.C., David E. Shaw may be deemed to have the shared power to vote or direct the vote of, and the shared power to dispose or direct the disposition of, the 20,852,226 shares as described above constituting 2.2% of the outstanding shares and, therefore, David E. Shaw may be deemed to be the beneficial owner of such shares. David E. Shaw disclaims beneficial ownership of such 20,852,226 shares. |