Insider Transactions by Niyikiza Clet M.

Symbol Relationship Date Transaction Cost # Shares Value($) Total Shares Form 4
MACK EVP of Development Feb 05, 2013 Option Exercise $2.12 41,507 87,995 141,507 Feb 06, 2013, 12:15 PM
MACK EVP of Development Dec 18, 2012 Option Exercise $2.12 100,000 212,000 100,000 Dec 19, 2012, 10:41 AM

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Symbol Relationship Date Transaction Value($)
MACK EVP of Development Feb 05, 2013 Option Exercise 87,995
MACK EVP of Development Dec 18, 2012 Option Exercise 212,000