Stock Transactions

Filing Period:Transaction:
FundPrevious Shares
Current Shares
Change in Shares
Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
Change in Weight (%)Type
Stonepine Capital Management, LLC2,352,0322,617,252+265,2202.201.43-0.77buy
WealthTrust Axiom LLC322,588376,938+54,3500.100.06-0.04buy
Nantahala Capital Management, LLC5,111,5885,144,114+32,5260.360.20-0.16buy
GREAT VALLEY ADVISOR GROUP, INC.19,60219,703+1010.000.00-0.00buy
SILVERARC CAPITAL MANAGEMENT, LLC2,647,5122,259,312-388,2000.450.17-0.29sell
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