Insider Transactions

Date Filer Title Filing Type Shares Traded Price Total Held
Feb 07, 2012
EVP, Upstream Business Dev.
EVP, Upstream Business Dev. Form 4 Open market or private sale of non-derivative or derivative security 3,974 $10.00 --
Feb 07, 2012
EVP, Upstream Business Dev.
EVP, Upstream Business Dev. Form 4 Exercise of in-the-money or at-the-money derivative security 5,577 -- 843,552
Feb 06, 2012
EVP, Upstream Business Dev.
EVP, Upstream Business Dev. Form 4 Exercise of in-the-money or at-the-money derivative security 7,573 $2.70 7,573
Feb 06, 2012
EVP, Upstream Business Dev.
EVP, Upstream Business Dev. Form 4 Open market or private sale of non-derivative or derivative security 2,241 $9.12 5,332
Feb 06, 2012
EVP, Upstream Business Dev.
EVP, Upstream Business Dev. Form 4 Open market or private sale of non-derivative or derivative security 5,332 $10.00 --
Feb 06, 2012
EVP, Upstream Business Dev.
EVP, Upstream Business Dev. Form 4 Exercise of in-the-money or at-the-money derivative security 7,573 -- 849,129
Feb 03, 2012
EVP, Upstream Business Dev.
EVP, Upstream Business Dev. Form 4 Exercise of in-the-money or at-the-money derivative security 1,298 $2.70 1,298
Feb 03, 2012
EVP, Upstream Business Dev.
EVP, Upstream Business Dev. Form 4 Open market or private sale of non-derivative or derivative security 395 $8.87 903
Feb 03, 2012
EVP, Upstream Business Dev.
EVP, Upstream Business Dev. Form 4 Open market or private sale of non-derivative or derivative security 903 $10.00 --
Feb 03, 2012
EVP, Upstream Business Dev.
EVP, Upstream Business Dev. Form 4 Exercise of in-the-money or at-the-money derivative security 1,298 -- 856,702

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.